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1,890,318 | Handling Eventual Consistency in Webhook | What is eventual consistency? Eventual consistency is a consistency model used in... | 0 | 2024-06-20T11:47:45 | https://dev.to/woovi/handling-eventual-consistency-in-webhook-2oel | webhook, eventual, consistency | ## What is eventual consistency?
Eventual consistency is a consistency model used in distributed computing to achieve high availability and fault tolerance. It ensures that, given enough time and the absence of new updates, all copies of a data item will converge to the same value.
This usually happens when you have more than one node for your database, when one acts as a primary and the other is the secondary. Like the below image.
You write to the primary instance and read from the secondary instance to scale reads. The problem is that you can read data that is as fresh as in the primary until the data is fully replicated.
This is a common tradeoff when working in a distributed system.
## Eventual consistent at Webhook
Some applications can send a webhook before the replication happens to all nodes of the database, and if the webhook payload does not have all the data that you need, you need to perform a GET in an endpoint to get the missing data. The pattern as below:
When doing a GET you can receive a 400 or 404 that the resource you are trying to GET does not exist, even if you already received the webhook with the given resource. This happens because of eventual consistency.
One solution to this is to retry this GET in an async job after some time, until the replication is done. The code below is a simple implementation in node using bulljs.
```ts
import Queue from 'bull';
const queue = new Queue('WEBHOOK');
const result = await resourceGet(webhook.resource.id);
if (result.error) {
await queue.add(
'PROCESS_WEBHOOK',
{ webhook },
{
attempts: 7,
backoff: {
type: 'exponential',
delay: 10000,
},
}
);
return;
}
```
## In Conclusion
Eventual consistency is a common topic of distributed systems that will affect your internal system and also your interaction with external systems.
Understanding why an error happens in production using observability tools is important to provide the best solution for your specific use case.
---
[Woovi](https://www.woovi.com) is an innovative startup revolutionizing the payment landscape. With Woovi, shoppers can enjoy the freedom to pay however they prefer. Our cutting-edge platform provides instant payment solutions, empowering merchants to accept orders and enhance their customer experience seamlessly.
If you're interested in joining our team, we're hiring! Check out our job openings at [Woovi Careers](https://woovi.com/jobs/).
---
<a href="https://www.freepik.com/free-ai-image/close-up-delicious-candies_149765579.htm#fromView=search&page=1&position=7&uuid=7b30c1cc-e75c-4a5a-ac0f-b4ff798498ef">Image by freepik</a> | sibelius |
1,894,742 | Market Impulse | A market impulse refers to a sudden and often significant movement in the price of a financial asset... | 0 | 2024-06-20T11:46:48 | https://dev.to/mozi_taylor/market-impulse-2j7d | A market impulse refers to a sudden and often significant movement in the price of a financial asset or in overall market sentiment. These impulses can be triggered by various factors such as economic data releases, geopolitical events, or unexpected news. They typically result in rapid buying or selling activity as investors react to new information or changing conditions. Market impulses are crucial for traders and investors as they can signal opportunities for profit or risk. Understanding the causes and implications of these impulses is essential for navigating volatile market conditions and making informed financial decisions. https://www.themarketimpulse.com/ | mozi_taylor | |
1,894,741 | Elevate Your Email Campaigns with Divsly: The Best Tool on the Market | In the world of digital marketing, email remains one of the most effective ways to connect with... | 0 | 2024-06-20T11:44:55 | https://dev.to/divsly/elevate-your-email-campaigns-with-divsly-the-best-tool-on-the-market-odb | email, emailcampaigns, emailmarketing, emailmarketingcampaigns | In the world of digital marketing, email remains one of the most effective ways to connect with customers. But with so many tools available, how do you choose the best one? Look no further than Divsly, the ultimate email marketing tool designed to elevate your campaigns and maximize your results. In this blog, we’ll explore why Divsly is the best tool on the market for email marketing and how it can help you achieve your marketing goals.
## What Makes Divsly Stand Out?
Divsly isn’t just another [email marketing](https://divsly.com/features/email-marketing) tool; it’s a comprehensive solution that offers a range of features designed to make your email campaigns more effective, efficient, and engaging. Here are some key reasons why Divsly stands out:
**User-Friendly Interface**
Divsly’s interface is intuitive and easy to use, even for beginners. You don’t need to be a tech expert to create stunning email campaigns. With its drag-and-drop editor, you can design professional-looking emails in minutes.
**Advanced Automation**
One of Divsly’s standout features is its advanced automation capabilities. You can set up automated email sequences to nurture leads, onboard new customers, or re-engage inactive subscribers. Automation saves you time and ensures your audience receives the right message at the right time.
**Personalization at Scale**
Personalization is key to effective email marketing, and Divsly excels in this area. You can easily segment your audience and send personalized content that resonates with each subscriber. From personalized subject lines to tailored content, [Divsly](https://divsly.com/) helps you create a more engaging experience for your audience.
**Comprehensive Analytics**
To optimize your email campaigns, you need to understand how they’re performing. Divsly provides detailed analytics that give you insights into open rates, click-through rates, conversions, and more. This data helps you refine your strategies and achieve better results.
**Robust Deliverability**
Email deliverability is crucial for the success of your campaigns. Divsly’s advanced deliverability features ensure your emails land in the inbox, not the spam folder. With Divsly, you can be confident that your messages are reaching your audience.
## Getting Started with Divsly
Now that we’ve covered what makes Divsly the best email marketing tool, let’s dive into how you can get started and make the most of its features.
**Step 1: Sign Up and Set Up Your Account**
The first step is to sign up for Divsly. The process is straightforward, and you’ll be guided through the setup. Once you’ve created your account, take some time to familiarize yourself with the dashboard and features.
**Step 2: Import Your Contact List**
If you already have an email list, you can easily import it into Divsly. The tool supports various file formats, and you can also integrate it with your CRM to sync your contacts automatically. Make sure to segment your list based on factors like demographics, behavior, and preferences to enable more targeted campaigns.
**Step 3: Create Your First Campaign**
With Divsly’s drag-and-drop editor, creating your first email campaign is a breeze. Choose from a variety of templates or design your own from scratch. Customize the content, add images, and include calls to action that drive engagement. Don’t forget to personalize your emails to make them more relevant to your audience.
**Step 4: Set Up Automation**
Take advantage of Divsly’s automation features to set up email sequences. Whether you’re welcoming new subscribers, following up with leads, or sending post-purchase emails, automation helps you stay connected with your audience without manual effort. Define triggers, set conditions, and let Divsly handle the rest.
**Step 5: Analyze and Optimize**
After sending your campaign, use Divsly’s analytics to track its performance. Look at metrics like open rates, click-through rates, and conversions to gauge success. Use these insights to optimize future campaigns, making adjustments to content, timing, and segmentation as needed.
## Tips for Maximizing Success with Divsly
To get the most out of Divsly, consider these tips:
**Segment Your Audience**
Segmentation allows you to send more relevant content to your subscribers. Group your audience based on factors like purchase history, engagement level, and demographics to deliver targeted messages that resonate.
**Test and Experiment**
Don’t be afraid to test different elements of your campaigns. A/B testing is a powerful feature in Divsly that lets you compare different versions of your emails. Experiment with subject lines, content, images, and calls to action to see what works best.
**Focus on Quality Content**
High-quality content is essential for engaging your audience. Provide value through informative articles, helpful tips, exclusive offers, and engaging visuals. The better your content, the more likely your subscribers are to open and interact with your emails.
**Maintain a Consistent Schedule**
Consistency is key to building a strong relationship with your audience. Whether you send weekly newsletters, monthly updates, or special promotions, stick to a regular schedule so your subscribers know when to expect your emails.
**Monitor Deliverability**
Keep an eye on your email deliverability rates. Avoid spammy language, ensure your email list is clean, and follow best practices to maintain a good sender reputation. Divsly provides tools to help you monitor and improve deliverability.
## Conclusion
Divsly is more than just an email marketing tool; it’s a comprehensive solution designed to help you achieve your marketing goals. With its user-friendly interface, advanced automation, personalization capabilities, detailed analytics, robust deliverability, and seamless integrations, Divsly stands out as the best tool on the market.
By following the steps outlined in this blog and leveraging Divsly’s powerful features, you can elevate your email campaigns and drive better results. Whether you’re a small business owner, a marketer, or a nonprofit organization, Divsly has the tools you need to succeed in the competitive world of email marketing. Start using Divsly today and see the difference it can make for your business. | divsly |
1,894,740 | Electronic Packaging Market Industry: Product Development Strategies | Electronic Packaging Market Size was valued at $ 1.01 Bn in 2023 and is expected to reach $ 3.82 Bn... | 0 | 2024-06-20T11:43:13 | https://dev.to/vaishnavi_farkade_/electronic-packaging-market-industry-product-development-strategies-3b60 | **Electronic Packaging Market Size was valued at $ 1.01 Bn in 2023 and is expected to reach $ 3.82 Bn by 2031 and grow at a CAGR of 18.02 % by 2024-2031.**
**Market Scope & Overview:**
The global market's overall size, market share values, recent developments and potential opportunities, sales and competitive landscape analysis, anticipated product launches, technological innovations, revenue and trade regulation analysis, and other topics are covered in the Electronic Packaging Market Industry research report. The research also looks at the major players in the global market, including company biographies, SWOT analysis, and recent developments. Types, applications, end-uses, and geographies make up the market. Its purpose is to estimate the worldwide market's current size and growth potential in a range of sectors, including applications and representation. The market segmentation study in this report will help industry participants focus on the fastest expanding categories.
**Research Methodology:**
The market estimations and predictions in the Electronic Packaging Market Industry research report are based on thorough multi-level research, primary interviews, and in-house expert opinions. These market forecasts and estimates are based on an examination of the impact of various political, social, and economic factors, as well as current market scenarios, on market growth.
**Book Sample Copy of This Report @** https://www.snsinsider.com/sample-request/2538
**KEY MARKET SEGMENTATION:**
**BY MATERIAL:**
-Plastic
-Glass
-Metal
**BY PACKAGING TECHNOLOGY:**
-Through Whole Mounting
-Chip Scale Packages
-Surface Mount Technology
**BY END USER:**
-Consumer Electronics
-Automotive
-Aerospace & Defense
-Telecommunication
**BY TYPE:**
-Corrugated Boxes
-Thermoformed Trays
-Blister packs and Clamshell
-Paperboard Boxes
-Bags and Pouches
-Protective Packaging
**Regional Analysis:**
An in-depth research of important areas and nations is conducted to guarantee that the precise parameters of the Electronic Packaging Market Industry's footprint and sales demographics are fully documented, allowing our users to make the most of this data. The research looks at how the worldwide market is changing across industries and geographies. This regional study aids decision-making and expansion for business leaders.
**Competitive Outlook:**
A company-by-company assessment of market competition is included in our Electronic Packaging Market Industry competitive landscape analysis, which includes an overview, business description, product portfolio, critical financials, and so on. Market likely scenarios, a PEST analysis, a Porter's Five Forces analysis, a supply-chain analysis, and market expansion strategies are all included in the report. This research report is divided into multiple volumes, each of which provides fundamental industry opinions, emerging and high-growth parts of the worldwide market, high-growth reinsurance, and a global market share analysis of key players, as well as corporate profiles.
**KEY PLAYERS:**
The key players in the electronic packaging market are Holst Centre, Canatu, STMicroelectronics, UFP Technologies, Dordan Manufacturing Company, AMETEK, Front Edge Technology, Infinite Power Solutions, Excellatron Solid State, Sealed Air Corporation & Other Players.
**Reasons to Buy this Electronic Packaging Market Industry Report:**
· The study includes a comprehensive evaluation of the global market. The report includes in-depth qualitative research, validated data from reputable sources, and market size predictions. The prediction is based on a well-established research method.
· A mix of primary and secondary sources were used to compile the report. The primary research consists of interviews, surveys, and observation of well-known industry figures.
· The research employs multi-level research methodologies to conduct an in-depth market study. The study also looks into Covid-19's commercial implications.
**Conclusion:**
In conclusion, the electronic packaging market is poised for significant growth driven by advancements in electronics miniaturization, increasing demand for portable and compact devices, and innovations in packaging materials and technologies. Key trends shaping the industry include the rising complexity of semiconductor components, the transition towards higher integration and efficiency in electronic products, and the emphasis on sustainability and environmental considerations in packaging solutions.
Moreover, the proliferation of emerging technologies such as 5G, IoT, and AI is fueling demand for more robust, reliable, and efficient electronic packaging solutions. These technologies require packaging solutions that can withstand higher frequencies, thermal challenges, and mechanical stresses while ensuring optimal performance and reliability.
**Check full report on @** https://www.snsinsider.com/reports/electronic-packaging-market-2538
**About Us:**
SNS Insider is one of the leading market research and consulting agencies that dominates the market research industry globally. Our company's aim is to give clients the knowledge they require in order to function in changing circumstances. In order to give you current, accurate market data, consumer insights, and opinions so that you can make decisions with confidence, we employ a variety of techniques, including surveys, video talks, and focus groups around the world.
**Contact Us:**
Akash Anand – Head of Business Development & Strategy
info@snsinsider.com
Phone: +1-415-230-0044 (US) | +91-7798602273 (IND)
**Related Reports:**
https://www.snsinsider.com/reports/defect-detection-market-2049
https://www.snsinsider.com/reports/digital-holography-market-3191
https://www.snsinsider.com/reports/display-technology-market-2946
https://www.snsinsider.com/reports/edge-ai-hardware-market-2224
https://www.snsinsider.com/reports/electronic-shelf-label-market-1320
| vaishnavi_farkade_ | |
1,894,005 | Twilio Challenge: Tweet Magic App | This is a submission for the Twilio Challenge What I Built As someone fascinated by the... | 0 | 2024-06-20T11:42:43 | https://dev.to/datexland/twilio-challenge-tweet-magic-app-gdk | devchallenge, twiliochallenge, ai, twilio | *This is a submission for the [Twilio Challenge ](https://dev.to/challenges/twilio)*
## What I Built
As someone fascinated by the power of data, I want to share how it's being used AI and Twilio to help to Social media enthusiasts looking to add a creative twist to their online communication, this is the reason why I built the **`Twilio Tweet Magic`** 🪄, This is an unique app designed to help you generate captivating tweets from URLs and emotions. Whether you want to summarize an article, express a feeling, or just have some fun, Twilio Tweet Magic makes it effortless.
### How It Works:
- **Generate Tweets:** Simply input a URL of a news item and select an emotion. Twilio Tweet Magic uses the Gemini AI power to craft a tweet that captures the essence of the content and your chosen mood.
- **Create Stunning Images:** Alongside your tweet, TwilioTweetMagic can generate visually appealing images that complement the message, adding an extra layer of creativity to your social media posts.
- **Seamless Integration with Twilio:** Leveraging Twilio's robust messaging service, you can send these unique tweets and images directly to WhatsApp. Instantly share your thoughts, feelings, and creative expressions with friends, family, or followers.
### AI Services used
- _AWS Bedrock_
- _Gemini_
## Demo
<!-- Share a link to your app and include some screenshots here. -->
{% youtube https://youtu.be/vrVCNIXE0_0?si=BI_fHkIdps3fZmFD %}
## Twilio and AI
To create this app, I utilized the Gemini API to generate tweets based on news URL and user-specified emotions, bringing a personalized touch to each tweet. Then, I harnessed the power of AWS Bedrock to build realistic images associated with these tweets, enhancing their visual appeal. However, this innovative functionality wouldn't be possible without Twilio's robust services.
In today's digital age, verifying user authenticity is crucial, and Twilio Verify ensures that only real users gain access to our app. Once verified, users can effortlessly send their custom tweets and images directly to a WhatsApp number, thanks to Twilio's WhatsApp Sandbox.
My submission qualifies for the following additional prize categories:
- `Twilio Times Two:` The project uses Twilio Programmable Messaging (WhatsApp Sandbox) and Twilio Verify.
- `Entertaining Endeavors:` TwilioTweetMagic is perfect for social media enthusiasts seeking to enhance their posts, content creators aiming to share engaging summaries of articles, and anyone looking to add a creative twist to their online communication.
## Source code
{% github https://github.com/alexbonella/challenge-twilio-tweet-magic-app %}
<!-- Don't forget to add a cover image (if you want). -->
<!-- Thanks for participating! → | datexland |
1,894,739 | 2024 Freelance Facts in IT | **freelancermap **has published its annual report after collecting results from over 3,000... | 0 | 2024-06-20T11:42:38 | https://dev.to/carperez/2024-freelance-facts-in-it-509 | news, freelance, learning, career | **freelancermap **has published its annual report after collecting results from over 3,000 self-employed individuals (mostly in the IT sector).
The **Freelancer Study** offers comprehensive insights into the working world of tomorrow. It explores how freelancers perceive their working conditions, their business expectations in the current challenging economic environment, and their views on future prospects in terms of AI, retirement, and client acquisition.
You can download it for free by following this link: https://www.freelancermap.com/market-study?utm_campaign=dev-community-download-study-24
| carperez |
1,894,738 | Le Statut Juridique du Cannabis en Europe : Un Guide Complet | Le cannabis, également connu sous le nom de marijuana, est un sujet de débat intense et de contrôle... | 0 | 2024-06-20T11:40:12 | https://dev.to/rogib/le-statut-juridique-du-cannabis-en-europe-un-guide-complet-4apa | cbd, thc | Le cannabis, également connu sous le nom de marijuana, est un sujet de débat intense et de contrôle législatif dans le monde entier. En Europe, le statut juridique du cannabis varie considérablement d'un pays à l'autre, certains adoptant des politiques progressistes en matière d'utilisation médicale et récréative, tandis que d'autres maintiennent des interdictions strictes. Cet article examine le paysage juridique actuel du cannabis en Europe, en explorant les cadres réglementaires, les attitudes culturelles et les changements législatifs en cours à travers le continent.
## Contexte Historique
L'histoire du cannabis en Europe remonte à des temps anciens, où il était utilisé à des fins médicinales et industrielles. Cependant, le XXe siècle a vu un changement vers la criminalisation, largement influencé par les traités internationaux et les politiques nationales visant à réduire la consommation de drogues. La Convention unique sur les stupéfiants de 1961, à laquelle de nombreux pays européens sont signataires, a classé le cannabis comme une drogue de l'annexe I, indiquant un fort potentiel d'abus et aucune utilité médicale reconnue. Cela a conduit à une interdiction généralisée à travers le continent.
## Statut Juridique Actuel par Pays
**1. Les Pays-Bas**
Les Pays-Bas sont réputés pour leurs politiques libérales en matière de drogues. Bien que le cannabis soit techniquement illégal, il est dépénalisé pour usage personnel. La loi sur les stupéfiants néerlandaise permet la possession de jusqu'à [5 grammes de cannabis](https://www.deutschlandcannabisstore.com/product/purchasing-slurricane-cannabis-strain-online-in-dresden-saxony-germany/) et la culture de jusqu'à cinq plants pour usage personnel. Les "coffeeshops" sont autorisés à vendre du cannabis sous des réglementations strictes, bien que la culture et la fourniture à grande échelle à ces magasins restent illégales, créant un paradoxe souvent appelé le "problème de la porte dérobée".
**2. Espagne**
En Espagne, le cannabis est dépénalisé pour usage personnel et la culture dans des espaces privés. Les Cannabis Social Clubs (CSCs) opèrent dans une zone grise légale, où les membres cultivent et partagent collectivement le cannabis. Ces clubs sont à but non lucratif et fonctionnent selon le principe de l'auto-approvisionnement collectif. Cependant, la consommation publique et les ventes commerciales restent illégales.
**3. Allemagne**
L'Allemagne a fait des progrès significatifs dans la législation sur le cannabis médical. Depuis 2017, les patients atteints de maladies graves peuvent [obtenir du cannabis médical sur ordonnance](https://www.dutchweedshop.com/product/sour-apple-cannabis-strain-for-sale-online-in-county-kildare-ireland/). L'usage récréatif, cependant, reste illégal. Les discussions politiques récentes suggèrent un mouvement potentiel vers une légalisation plus large, reflétant un changement dans l'opinion publique et les priorités politiques.
**4. Portugal**
Le Portugal est souvent cité comme un modèle de dépénalisation des drogues. En 2001, le pays a dépénalisé la possession de toutes les drogues pour usage personnel, y compris le cannabis. Au lieu de sanctions pénales, les individus trouvés avec de petites quantités sont renvoyés à une "Commission pour la dissuasion de la toxicomanie," qui peut recommander un traitement, des amendes ou d'autres mesures. Cette approche a considérablement réduit les dommages liés aux drogues et a mis l'accent sur la santé publique.
**5. France**
La France maintient certaines des lois sur le cannabis les plus strictes d'Europe. La possession, la vente et la production de cannabis sont illégales, avec de lourdes sanctions pour les infractions. Malgré cela, le pays a récemment introduit des amendes pour les infractions mineures de possession comme alternative aux poursuites pénales. Des essais de cannabis médical sont également en cours, indiquant un changement potentiel vers des politiques plus indulgentes à l'avenir.
**6. Italie**
L'Italie permet l'utilisation du cannabis médical, qui peut être prescrit pour diverses conditions. Le pays autorise également la culture du cannabis à faible teneur en THC (chanvre industriel) et la vente de produits CBD. Cependant, l'usage récréatif reste illégal, avec la possession punissable par des sanctions administratives plutôt que des charges criminelles.
## Législation sur le Cannabis Médical
[L'utilisation médicale du cannabis](https://www.dutchweedshop.com/product/peanut-butter-breath-cannabis-strain-for-sale-online-in-leinster-ireland/) gagne du terrain en Europe, de nombreux pays mettant en place ou élargissant leurs programmes de cannabis médical. Ces programmes réglementent généralement la prescription, la distribution et la consommation de cannabis à des fins thérapeutiques. Les développements clés incluent:
**Allemagne:** Comme mentionné, l'Allemagne dispose d'un programme de cannabis médical bien établi, avec une couverture d'assurance pour les patients qui y ont droit.
**Danemark**: A lancé un programme pilote de cannabis médical de quatre ans en 2018, permettant aux médecins de prescrire du cannabis pour une gamme de conditions.
**République tchèque:** A légalisé le cannabis médical en 2013, en se concentrant sur la culture domestique et la distribution via les pharmacies.
**Royaume-Uni:** Malgré des lois strictes sur les drogues, le Royaume-Uni permet les prescriptions de cannabis médical dans des circonstances spécifiques depuis 2018.
## Légalisation du Cannabis Récréatif
Le mouvement vers la légalisation du cannabis récréatif prend de l'ampleur en Europe. Plusieurs pays explorent ou ont mis en œuvre des politiques pour réglementer l'usage récréatif :
**Luxembourg:** A annoncé des plans pour devenir le premier pays européen à légaliser entièrement le cannabis à des fins récréatives. La législation devrait permettre aux adultes d'acheter et de posséder jusqu'à 30 grammes de cannabis.
Malte: A légalisé la possession et la culture du cannabis pour usage personnel en 2021, devenant le premier pays de l'UE à le faire.
Suisse: Bien qu'elle ne soit pas membre de l'UE, la Suisse mène des projets pilotes pour évaluer l'impact des ventes légales de cannabis.
## Impacts Sociaux et Économiques
La légalisation et la réglementation du cannabis peuvent avoir des impacts sociaux et économiques profonds. Les avantages potentiels incluent :
**Croissance Économique:** Les marchés légaux du cannabis peuvent générer des revenus significatifs grâce à la taxation et à la création d'emplois. Des pays comme les Pays-Bas et l'Espagne bénéficient du tourisme lié au cannabis, stimulant les économies locales.
**Santé Publique:** Les marchés réglementés peuvent garantir la sécurité et la qualité des produits, réduisant les risques associés au cannabis du marché noir. La dépénalisation peut également alléger la charge du système judiciaire pénal, permettant de se concentrer sur le traitement et la réduction des dommages.
**Justice Sociale:** La légalisation peut aborder l'impact disproportionné de la prohibition du cannabis sur les communautés marginalisées. L'effacement des condamnations passées et le réinvestissement dans les communautés touchées sont des éléments cruciaux d'une politique équitable en matière de cannabis.
## Défis et Controverses
Malgré les avantages potentiels, la légalisation du cannabis fait face à plusieurs défis et controverses :
**Complexité Réglementaire:** Établir un marché réglementé nécessite une législation complète couvrant la culture, la distribution, la vente et la taxation. Assurer la conformité et prévenir les activités du marché noir sont des défis permanents.
Préoccupations en Matière de Santé Publique: Les critiques soutiennent que la disponibilité accrue du cannabis pourrait entraîner des taux d'utilisation plus élevés, notamment chez les jeunes. Assurer des programmes adéquats d'éducation et de prévention est essentiel.
Traités Internationaux: De nombreux pays européens sont signataires de traités internationaux de contrôle des drogues qui classent le cannabis comme une substance contrôlée. Aligner les politiques nationales avec les obligations internationales peut être complexe.
Perspectives d'Avenir
L'avenir de la législation sur le cannabis en Europe semble se diriger vers une plus grande acceptation et réglementation. Les tendances clés incluent :
Expansion des Programmes de Cannabis Médical: Plus de pays devraient mettre en place ou élargir leurs programmes de cannabis médical, poussés par la demande des patients et les recherches émergentes sur ses bienfaits thérapeutiques.
Légalisation Récréative: Des pays comme le Luxembourg et Malte pourraient inspirer d'autres à poursuivre la légalisation récréative, notamment alors que des preuves en provenance d'Amérique du Nord démontrent la faisabilité des marchés réglementés.
Implication de l'Union Européenne: Bien que la politique en matière de drogues soit principalement une question nationale, il est possible que l'UE s'implique davantage dans l'harmonisation des réglementations et la promotion de la recherche.
Conclusion
Le statut juridique du cannabis en Europe est une question dynamique et évolutive, reflétant des changements plus larges dans les attitudes sociétales et les priorités politiques. Bien qu'il n'existe pas d'approche uniforme à travers le continent, la tendance à la dépénalisation, à l'utilisation médicale et à la potentielle légalisation récréative est évidente. À mesure que les pays naviguent dans les complexités de la réglementation du cannabis, l'accent mis sur la santé publique, la justice sociale et les opportunités économiques sera crucial pour façonner des politiques efficaces et équitables. | rogib |
1,894,737 | B | A post by Seny Balde | 0 | 2024-06-20T11:40:10 | https://dev.to/univer_dev/b-1gob | univer_dev | ||
1,894,736 | Experienced Assignment Help: Crafting Excellence for Australian Learners | The academic journey is an exciting yet challenging experience for Australian learners. As they... | 0 | 2024-06-20T11:38:25 | https://dev.to/jai_hind_02a9fb75849b7078/experienced-assignment-help-crafting-excellence-for-australian-learners-2jbh | assignmenthelp, bestassignmenthelp, bestassignmnethelpau | The academic journey is an exciting yet challenging experience for Australian learners. As they navigate through various subjects, assignments, and deadlines, many students seek professional support to excel in their studies. The demand for experienced assignment help services has grown significantly, driven by the need for high-quality, timely, and reliable academic assistance. In this comprehensive guest post, we will explore the importance of **_[Assignment Help](https://www.bestassignmenthelp.io/)_**, the benefits of utilizing experienced services, and how such support can specifically enhance the learning experience for Australian students.
## **Understanding the Need for Assignment Help**
Assignments are an integral part of the educational curriculum, designed to evaluate students' understanding and application of the subject matter. They come in various forms, including essays, research papers, case studies, and practical tasks. While assignments are crucial for academic development, they often pose significant challenges for students due to several reasons:
**Time Constraints:** Balancing academic responsibilities with personal life, part-time jobs, and extracurricular activities can be overwhelming. Students often find themselves struggling to meet tight deadlines.
**Complex Topics:** Some subjects, such as accounting, require a deep understanding of complex concepts and practical applications. Students may find it difficult to grasp these topics without expert guidance.
**Lack of Resources:** Access to credible sources, research materials, and relevant data is essential for producing high-quality assignments. Many students face challenges in finding the right resources.
**Writing Skills:** Crafting well-structured, coherent, and grammatically correct assignments is a skill that not all students possess. Professional writing assistance can bridge this gap.
**Academic Pressure:** The pressure to achieve high grades and meet academic expectations can be stressful. Seeking assignment help can alleviate some of this pressure and provide students with the support they need to succeed.
**The Role of Experienced Assignment Help Services**
Experienced assignment help services play a crucial role in addressing the challenges faced by Australian learners. These services are designed to provide expert guidance, support, and resources to help students excel in their academic endeavors. Here are some key ways in which experienced assignment help services can benefit students:
**Expert Knowledge and Guidance:** Professional assignment help services employ experienced tutors and writers who possess in-depth knowledge of various subjects. For example, accounting assignment help is provided by experts with a strong background in accounting principles, financial analysis, and practical applications. These experts can offer valuable insights and guidance to help students understand complex topics and complete their assignments effectively.
**Customized Solutions:** Every assignment is unique, and experienced assignment help services understand the importance of providing tailored solutions. They work closely with students to understand their specific requirements, academic goals, and preferences. This personalized approach ensures that the assignments are aligned with the students' needs and expectations.
**High-Quality Content:** Quality is a top priority for experienced assignment help services. They ensure that the assignments are well-researched, accurately referenced, and free from plagiarism. This not only enhances the credibility of the work but also helps students achieve higher grades.
**Timely Delivery:** Meeting deadlines is crucial in the academic world. Experienced assignment help services are committed to delivering assignments on time, ensuring that students can submit their work without any delays. This reliability is particularly important for students who are juggling multiple assignments and deadlines.
**Comprehensive Support:** Assignment help services offer comprehensive support throughout the assignment process. From brainstorming ideas and conducting research to drafting and editing the final document, students receive assistance at every stage. This holistic approach helps students develop a deeper understanding of the subject matter and improve their overall academic performance.
**Skill Development:** By working with experienced assignment help services, students can enhance their writing, research, and analytical skills. They can learn valuable techniques for structuring assignments, presenting arguments, and citing sources correctly. These skills are not only beneficial for academic success but also for future career prospects.
**The Impact of Assignment Help on Australian Learners**
The educational landscape in Australia is diverse and dynamic, with students from various backgrounds and disciplines seeking academic excellence. The impact of assignment help services on Australian learners is significant and multifaceted:
**Improved Academic Performance:** With the support of experienced assignment help services, students can submit high-quality assignments that meet academic standards. This can lead to improved grades and academic performance, boosting students' confidence and motivation.
**Enhanced Understanding of Subjects:** Expert guidance and well-researched content help students gain a deeper understanding of their subjects. For instance, accounting assignment help can clarify complex financial concepts and calculations, making it easier for students to grasp the material.
**Reduced Stress and Anxiety:** The academic pressure to perform well can be overwhelming. Assignment help services provide much-needed support, reducing stress and anxiety. Students can focus on their studies and personal growth without the constant worry of meeting deadlines.
**Balanced Academic Life:** Managing multiple assignments, part-time jobs, and personal commitments can be challenging. Assignment help services enable students to balance their academic life more effectively, ensuring they have time for other important activities.
**Access to Resources and Tools:** Experienced assignment help services have access to a wide range of resources, research materials, and academic tools. This access allows students to produce well-informed and credible assignments, enhancing their learning experience.
**Preparation for Future Challenges:** The skills and knowledge gained through assignment help services prepare students for future academic and professional challenges. They learn how to approach complex tasks, conduct thorough research, and present their findings effectively.
**Accounting Assignment Help: A Case Study**
Accounting is a subject that requires precision, analytical skills, and a strong understanding of financial principles. Many Australian learners find accounting assignments particularly challenging due to the complexity of the subject matter. **[Accounting assignment help](https://build.com.au/top-accounting-assignment-help-australia)** services have proven to be invaluable for students pursuing accounting courses. Here’s a closer look at how these services can benefit accounting students:
**Expertise in Accounting Principles:** Accounting assignment help services employ professionals with extensive knowledge of accounting principles, financial reporting, auditing, taxation, and management accounting. These experts can provide accurate and detailed explanations of complex accounting concepts, helping students grasp the material more effectively.
**Practical Applications:** Accounting is not just about theoretical knowledge; it involves practical applications such as financial analysis, budgeting, and forecasting. Assignment help services can guide students through real-world scenarios, case studies, and practical exercises, enhancing their understanding of how accounting principles are applied in practice.
**Accuracy and Precision:** Accounting assignments require meticulous attention to detail and accuracy. Professional assignment help services ensure that all calculations, financial statements, and reports are error-free and meet academic standards. This level of precision is crucial for achieving high grades in accounting courses.
**Timely Assistance:** Accounting students often face tight deadlines for submitting assignments, projects, and reports. Assignment help services offer timely assistance, ensuring that students can meet their deadlines without compromising on quality.
**Resource Availability:** Access to relevant and up-to-date resources is essential for accounting assignments. Assignment help services provide students with access to credible sources, research materials, and accounting software, enabling them to produce well-informed and comprehensive assignments.
**Feedback and Improvement:** Constructive feedback is vital for academic growth. Accounting assignment help services provide detailed feedback on assignments, highlighting areas for improvement and offering suggestions for enhancing the quality of the work. This feedback helps students refine their skills and perform better in future assignments.
**Choosing the Right Assignment Help Service**
With the increasing demand for assignment help services, it is essential for students to choose the right service provider. Here are some factors to consider when selecting an assignment help service:
**Reputation and Experience:** Look for a service provider with a strong reputation and extensive experience in the academic field. Check reviews, testimonials, and ratings to gauge the quality of their services.
**Subject Expertise:** Ensure that the service provider has experts in the specific subject or field you need help with. For example, if you require accounting assignment help, choose a service with experienced accounting professionals.
**Quality Assurance:** Quality is paramount when it comes to academic assignments. Choose a service provider that guarantees high-quality, well-researched, and plagiarism-free content.
**Timely Delivery:** Meeting deadlines is crucial, so opt for a service provider known for their punctuality and reliability in delivering assignments on time.
**Customer Support:** Good customer support is essential for addressing any queries or concerns you may have. Choose a service provider that offers responsive and helpful customer support.
**Affordability:** Consider the cost of the service and ensure it fits within your budget. While quality should not be compromised, it is important to find a service that offers good value for money.
**Confidentiality:** Ensure that the service provider maintains strict confidentiality and does not share your personal information or **[Assignment Help](https://www.assignmentsample.io/)** details with third parties.
**Conclusion**
Experienced assignment help services play a vital role in crafting excellence for Australian learners. By providing expert guidance, high-quality content, and timely support, these services empower students to overcome academic challenges and achieve their goals. Whether it’s understanding complex accounting principles or meeting tight deadlines, assignment help services offer valuable assistance that enhances the learning experience. For Australian students seeking academic success, partnering with experienced assignment help services is a strategic and beneficial choice. | jai_hind_02a9fb75849b7078 |
1,894,704 | What Parsing is, in 256 chars or less | This is a submission for DEV Computer Science Challenge v24.06.12: One Byte Explainer. ... | 0 | 2024-06-20T11:36:49 | https://dev.to/tavi/what-parsing-is-in-256-chars-or-less-5cm5 | devchallenge, cschallenge, computerscience, beginners | ---
title: What Parsing is, in 256 chars or less
published: true
tags: devchallenge, cschallenge, computerscience, beginners
cover_image: https://dev-to-uploads.s3.amazonaws.com/uploads/articles/7lx5nb0wq0s5vjrkeglj.jpg
---
*This is a submission for [DEV Computer Science Challenge v24.06.12: One Byte Explainer](https://dev.to/challenges/cs).*
## Explainer
<!-- Explain a computer science concept in 256 characters or less. -->
**Parsing** is *analyzing textual input* to determine its *grammatical structure*. It involves transforming the sequence of characters into *tokens* (*lexing*) and using those to build a *parse* or *abstract syntax tree* according to the rules of a language's *syntax*.
## Additional Context
<!-- Please share any additional context you think the judges should take into consideration as it relates to your One Byte Explainer. -->
In the current explainer, I chose to include the concept of lexing (or tokenizing) in that of parsing since it is often what people need to also capture when referring to or inquiring about parsing or language recognition, to be more precise.
<!-- Team Submissions: Please pick one member to publish the submission and credit teammates by listing their DEV usernames directly in the body of the post. -->
<!-- Don't forget to add a cover image to your post (if you want). -->
<!-- Thanks for participating! --> | tavi |
1,894,735 | Top 10 Websites Built with React.js [In 2024] | Quick Summary:- Did you know that Facebook, Instagram, Netflix, Reddit, and millions of other... | 0 | 2024-06-20T11:35:18 | https://dev.to/vikas_brilworks/top-10-websites-built-with-reactjs-in-2024-55fi | react | **Quick Summary:-** Did you know that Facebook, Instagram, Netflix, Reddit, and millions of other websites utilize React.js in their web applications? It is one of the key technologies in these apps' front end. In this article, we will list the top 10 websites built with React.js.
In 2011, as the user base of Facebook surged, the company's engineers encountered performance challenges with their news feed. To address this, they embarked on developing a solution that would revolutionize web development. Thus, React.js was born. Initially used for Facebook's internal projects, React.js soon garnered attention for its efficiency and was open-sourced for the world to benefit.
**Popularity and Adoption**
Fast forward to today, React.js is one of the most used JavaScript libraries in front-end development. It is used in the dynamic UI development. You can learn more about ReactJS's key features and use cases here.
As per a report by Statista, It was the second most used JavaScript-based front-end development technology in 2023, overtaking jQuery, with 42% of developers reported to be using it.
As of 2024, it has over 221k stars on GitHub and over 1500 contributors. This huge community plays a crucial role in its evolution.
It powers over 14 million applications across the globe. This number also includes some of the biggest and most influential tech giants. (BuiltWith, 2024).
**Why Reactjs?**
ReactJS development allows developers to build interactive, responsive web applications with reusable components. This is why it is hailed as one of the most powerful JavaScript libraries in the current era for developing modern web applications. Several factors made it a popular JavaScript library. Below are a few of them:
Declarative: Since it is declarative, it provides a very simple way to develop interactive user interfaces.
Reusable components: The components we code using React.js can be reused, thus breaking complex logic into multiple smaller parts.
Virtual DOM: With react, we usually communicate with the virtual DOM (a copy of DOM saved in memory), which improves the application’s performance as it works by activating the individual component on the virtual DOM instead of reloading the whole page.
React.js is easy to grasp: Nowadays, simplicity and the learning curve are significant factors behind programming language growth.
A great number of pre-built libraries: It has so many pre-built libraries that can speed up development time.
Strong community support: React has a huge community of developers, so you can collaborate and get help from supporters around the world.
Top 10 Websites using ReactJS
ReactJS established itself as a dominant force in front-end development, evidenced by its extensive adoption among industry leaders like Facebook and Netflix.
These companies leverage React’s component-based architecture to create dynamic and user-centric application UIs. With over 14 million websites built with React, it is a mature, popular technology.
**1. Facebook
**
Facebook is the world’s largest social platform, boasting over 2.9 billion users. It leverages ReactJS alongside other technologies for its web application. Interestingly, ReactJS was developed by Jordan Walke, a software engineer at Facebook, and subsequently integrated into the Facebook web application.
By integrating ReactJS, Facebook has improved user experience and introduced more interactive features. This move has eliminated the traditional news feed, which previously required the page to reload every time users interacted with in-page elements.
**2. Instagram
**
Instagram is one of the most popular social media platforms, facilitating photo and video sharing while connecting millions of users worldwide.
Similar to Facebook, Instagram has also utilized ReactJS in its front-end development. React, alongside Backbone.Router, forms the backbone of Instragram's web page. Notably, features such as geolocation services, integration with Google Maps APIs, and precise search functionality highlight the extensive utilization within Instagram's framework.
**3. Netflix
**
Netflix is a subscription-based streaming service that lets users watch TV shows and movies. It features a clean, uncluttered homepage and a well-designed UI.
Netflix Likes React!, This blog gives detail on why the world’s leading streaming entertainment service provider adopted ReactJS.
In a blog post, Netflix revealed why they chose to adopt ReactJS:
We were able to leverage the following features to improve our application’s initial load times, runtime performance, and overall scalability – Netflix development team.
In its blog post, the company stats that it used ReactJS to improve application startup load time, runtime performance, and modularity . The world’s leading streaming service provider significantly improved the application startup load time, runtime performance, and modularity by using ReactJS.
**4. Asana
**
Asana is a popular project management tool that helps individuals and teams to keep track of tasks. Its legacy framework (Luna1) was difficult to maintain and lacked these benefits. This resulted in a poor user experience as the tours were not very engaging.
The FX team Asana leveraged ReactJS to make first-time visitors' experience flawless. React offered a more stable and performant environment, allowing the FX team to create more interactive and effective product tours (Coachmarks) that users were more likely to complete.
In the blog published by Asana in 2018, they described how the company leveraged ReactJS development to build a high-performance web application that enhanced the first-time visitor experience.
**5. Salesforce
**
Salesforce is the world’s leading customer relationship management (CRM) platform that offers cloud-based solutions to millions of businesses across the globe. It helps marketing, sales, commerce, service, and IT teams to connect, create and manage sales and marketing campaigns.
Visualforce is a framework, developed by Salesforce, that allows developers to build custom user interfaces. With the goal of enhancing user experience, Salesforce used ReactJs to speed up rendering for Visualforce pages and greatly benefited from the use of the React.JS library with its incorporation into this platform.
**6. The New York Times
**
The development team at the New York Times was dealing with multiple codebases written in different languages for desktop, mobile and other products. This made it difficult to maintain and develop new features.
With React and Relay, they can create a single system for managing UI components and fetching data from various sources using GraphQL. This makes development faster and more efficient.
**7. Dropbox (HelloSign)
**
Dropbox is a popular file hosting service that lets you store and share files online. It also features some amazing in-built features, such as HelloSign, an innovative solution that lets you sign documents within the app.
With the existing tech stack, the Dropbox team encountered a problem where the files supported for the signing were not opening in many browsers. Also, the team realized that it was time to adopt new technology that could help improve fidelity between the editor and increase the application performance and the editor’s usability.
Subsequently, the team decided to overhaul the signer with React. The decision to shift from Jquery to ReactJs first appeared to be quite daunting; nevertheless, it turned out to be fruitful, as it led to a substantial enhancement in HelloSign's functionality and performance, taking it to the next level.
**8. Yahoo Mail
**
Yahoo mail has been around us for the past two decades. In early 2017, Yahoo mail got a new rich interface made upon switching their old tech stack that included libraries such as KnockOut, Durandal, and Rivets and embracing React.JS + Flux to improve the old bland user interface for developing a next-gen user-friendly and dynamic interface.
**9. Instacart
**
Instacart is another popular platform built using React.JS. It is a popular website that allows customers to order from a particular store through a website and app and get the goods delivered online. With time when its customer base and partners grew many times, that made the company switched from Backbone, jQuery, Underscore, andHaml to ReactJS in order to improve its performance.
****10. Reddit
**Reddit is hailed as the “front page of the internet” that allows users from all over the world to connect with each other, engage in discussions or ask for help with a specific problem. According to a report by Reddit’s former senior software team lead – the platform started using React back in 2014. Also, a significant amount of front-end elements on the website are designed using React.JS.
**Conclusion**
We hope this article has equipped you with a strong understanding of React.JS and its role in building modern web applications. As users increasingly rely on online platforms, adopting technologies like React has become crucial for businesses to deliver robust and engaging user experiences.
ReactJS is used to build high-performant single-page applications, which include complex web applications, social media, e-commerce, AR/VR applications, etc. Hire ReactJS developers to get started in just 48 hours! Brilworks, a top-rated ReactJS development company, can help you bring your vision to life. With over 120+ projects delivered on time globally, they offer expertise and a proven track record. | vikas_brilworks |
1,894,733 | This is a huge cannonball into the pool of Operating System Concepts | WARNING! The 41 operating system concepts listed here play a significant role in modern OS... | 0 | 2024-06-20T11:35:17 | https://dev.to/zoltan_fehervari_52b16d1d/this-is-a-huge-cannonball-into-the-pool-of-operating-system-concepts-2609 | **WARNING!**
The 41 operating system concepts listed here play a significant role in modern OS functionality. Fundamental principles like process management, memory allocation, and hardware interaction are crucial to the seamless operation of systems like Windows, macOS, and Linux. These concepts have evolved to meet the increasing complexity of user demands and resource-intensive applications.
**Let’s not waste too much time because you’re gonna need time to grasp this long list.**
## User Interface And Interaction
- Command-Line Interface (CLI): A text-based method for interacting with the OS by entering commands.
- Graphical User Interface (GUI): Uses visual elements like windows, icons, and buttons to interact with the OS.
- Shell: A user interface for executing commands, available as both CLI (e.g., Windows Command Prompt, Linux Bash) and GUI.
- Window Management: Tools and features for arranging, resizing, and switching between windows.
## Process And Task Management
- Context Switching: Saving a running process’s state and restoring another’s, enabling multitasking.
- Forking: Creating a new process by duplicating an existing one.
- Multitasking: Running multiple tasks concurrently.
- Preemptive Multitasking: The OS controls process execution order and duration.
- Process Management: Control and monitoring of running processes.
- Process Priority: Determines the precedence of a process in the scheduling queue.
- Scheduling: Determines the order and duration of process execution.
- Threading: Allows a single process to execute multiple threads concurrently.
- Task Manager: Utility to monitor and manage system processes.
## Memory And Storage Management
- Buffering: Temporarily storing data in memory to ensure smooth process execution.
- Cache Management: Efficient storage and retrieval of frequently accessed data.
- File Systems: Structured way of organizing and managing files and directories.
- Memory Management: Allocation and deallocation of memory resources.
- Paging: Breaking memory into fixed-size blocks for efficient management.
- Partitioning: Dividing a storage device into distinct logical sections.
- Spooling: Temporarily storing data in a buffer before processing.
- Swapping: Moving data between memory and secondary storage.
- Virtual Memory: Extending physical memory using disk storage.
## Hardware And Device Management
- Device Drivers: Software components enabling communication between the OS and hardware devices.
- Interrupt Handling: Responding to signals generated by hardware or software.
- Plug and Play (PnP): Automatic detection and configuration of hardware devices.
- Power Management: Techniques and features to conserve energy and extend battery life.
## System Security And Access Control
- Access Control: Determines user or process permissions for accessing resources.
- System Security: Protects the OS and resources from threats.
## Interprocess Communication And Synchronization
- Interprocess Communication (IPC): Data exchange between different processes.
- Semaphores: Synchronization tools to control access to shared resources.
## Networking And Communication
- Network Stack: Software components handling network communication.
- System Calls: Requests made by applications for OS services.
## Resource Management And Allocation
- Batch Processing: Executing multiple tasks automatically without user intervention.
- Load Balancing: Distributing workloads across systems or resources.
- Resource Allocation: Distributing system resources among processes.
## Real-Time And Embedded Systems
- Real-Time Operating Systems (RTOS): Designed for deterministic processing in time-critical applications.
- Deterministic Scheduling: Ensures predictable execution times for tasks.
- Embedded Operating Systems: Control and manage specific hardware or devices with limited resources.
## Virtualization And System Environments
- Virtualization: Creating virtual instances of computing resources.
- Hypervisor: Software allowing multiple VMs to run on a single physical host.
- Containerization: Deploying applications in isolated environments.
These [concepts](https://bluebirdinternational.com/operating-system-concepts/) are integral to understanding how operating systems function and manage resources efficiently, providing a solid foundation for the digital experiences we rely on daily. | zoltan_fehervari_52b16d1d | |
1,894,732 | Top 10 Websites Built with React.js [In 2024] | Quick Summary:- Did you know that Facebook, Instagram, Netflix, Reddit, and millions of other... | 0 | 2024-06-20T11:35:16 | https://dev.to/vikas_brilworks/top-10-websites-built-with-reactjs-in-2024-3cm2 | react | **Quick Summary:-** Did you know that Facebook, Instagram, Netflix, Reddit, and millions of other websites utilize React.js in their web applications? It is one of the key technologies in these apps' front end. In this article, we will list the top 10 websites built with React.js.
In 2011, as the user base of Facebook surged, the company's engineers encountered performance challenges with their news feed. To address this, they embarked on developing a solution that would revolutionize web development. Thus, React.js was born. Initially used for Facebook's internal projects, React.js soon garnered attention for its efficiency and was open-sourced for the world to benefit.
**Popularity and Adoption**
Fast forward to today, React.js is one of the most used JavaScript libraries in front-end development. It is used in the dynamic UI development. You can learn more about ReactJS's key features and use cases here.
As per a report by Statista, It was the second most used JavaScript-based front-end development technology in 2023, overtaking jQuery, with 42% of developers reported to be using it.
As of 2024, it has over 221k stars on GitHub and over 1500 contributors. This huge community plays a crucial role in its evolution.
It powers over 14 million applications across the globe. This number also includes some of the biggest and most influential tech giants. (BuiltWith, 2024).
**Why Reactjs?**
ReactJS development allows developers to build interactive, responsive web applications with reusable components. This is why it is hailed as one of the most powerful JavaScript libraries in the current era for developing modern web applications. Several factors made it a popular JavaScript library. Below are a few of them:
Declarative: Since it is declarative, it provides a very simple way to develop interactive user interfaces.
Reusable components: The components we code using React.js can be reused, thus breaking complex logic into multiple smaller parts.
Virtual DOM: With react, we usually communicate with the virtual DOM (a copy of DOM saved in memory), which improves the application’s performance as it works by activating the individual component on the virtual DOM instead of reloading the whole page.
React.js is easy to grasp: Nowadays, simplicity and the learning curve are significant factors behind programming language growth.
A great number of pre-built libraries: It has so many pre-built libraries that can speed up development time.
Strong community support: React has a huge community of developers, so you can collaborate and get help from supporters around the world.
Top 10 Websites using ReactJS
ReactJS established itself as a dominant force in front-end development, evidenced by its extensive adoption among industry leaders like Facebook and Netflix.
These companies leverage React’s component-based architecture to create dynamic and user-centric application UIs. With over 14 million websites built with React, it is a mature, popular technology.
**1. Facebook
**
Facebook is the world’s largest social platform, boasting over 2.9 billion users. It leverages ReactJS alongside other technologies for its web application. Interestingly, ReactJS was developed by Jordan Walke, a software engineer at Facebook, and subsequently integrated into the Facebook web application.
By integrating ReactJS, Facebook has improved user experience and introduced more interactive features. This move has eliminated the traditional news feed, which previously required the page to reload every time users interacted with in-page elements.
**2. Instagram
**
Instagram is one of the most popular social media platforms, facilitating photo and video sharing while connecting millions of users worldwide.
Similar to Facebook, Instagram has also utilized ReactJS in its front-end development. React, alongside Backbone.Router, forms the backbone of Instragram's web page. Notably, features such as geolocation services, integration with Google Maps APIs, and precise search functionality highlight the extensive utilization within Instagram's framework.
**3. Netflix
**
Netflix is a subscription-based streaming service that lets users watch TV shows and movies. It features a clean, uncluttered homepage and a well-designed UI.
Netflix Likes React!, This blog gives detail on why the world’s leading streaming entertainment service provider adopted ReactJS.
In a blog post, Netflix revealed why they chose to adopt ReactJS:
We were able to leverage the following features to improve our application’s initial load times, runtime performance, and overall scalability – Netflix development team.
In its blog post, the company stats that it used ReactJS to improve application startup load time, runtime performance, and modularity . The world’s leading streaming service provider significantly improved the application startup load time, runtime performance, and modularity by using ReactJS.
**4. Asana
**
Asana is a popular project management tool that helps individuals and teams to keep track of tasks. Its legacy framework (Luna1) was difficult to maintain and lacked these benefits. This resulted in a poor user experience as the tours were not very engaging.
The FX team Asana leveraged ReactJS to make first-time visitors' experience flawless. React offered a more stable and performant environment, allowing the FX team to create more interactive and effective product tours (Coachmarks) that users were more likely to complete.
In the blog published by Asana in 2018, they described how the company leveraged ReactJS development to build a high-performance web application that enhanced the first-time visitor experience.
**5. Salesforce
**
Salesforce is the world’s leading customer relationship management (CRM) platform that offers cloud-based solutions to millions of businesses across the globe. It helps marketing, sales, commerce, service, and IT teams to connect, create and manage sales and marketing campaigns.
Visualforce is a framework, developed by Salesforce, that allows developers to build custom user interfaces. With the goal of enhancing user experience, Salesforce used ReactJs to speed up rendering for Visualforce pages and greatly benefited from the use of the React.JS library with its incorporation into this platform.
**6. The New York Times
**
The development team at the New York Times was dealing with multiple codebases written in different languages for desktop, mobile and other products. This made it difficult to maintain and develop new features.
With React and Relay, they can create a single system for managing UI components and fetching data from various sources using GraphQL. This makes development faster and more efficient.
**7. Dropbox (HelloSign)
**
Dropbox is a popular file hosting service that lets you store and share files online. It also features some amazing in-built features, such as HelloSign, an innovative solution that lets you sign documents within the app.
With the existing tech stack, the Dropbox team encountered a problem where the files supported for the signing were not opening in many browsers. Also, the team realized that it was time to adopt new technology that could help improve fidelity between the editor and increase the application performance and the editor’s usability.
Subsequently, the team decided to overhaul the signer with React. The decision to shift from Jquery to ReactJs first appeared to be quite daunting; nevertheless, it turned out to be fruitful, as it led to a substantial enhancement in HelloSign's functionality and performance, taking it to the next level.
**8. Yahoo Mail
**
Yahoo mail has been around us for the past two decades. In early 2017, Yahoo mail got a new rich interface made upon switching their old tech stack that included libraries such as KnockOut, Durandal, and Rivets and embracing React.JS + Flux to improve the old bland user interface for developing a next-gen user-friendly and dynamic interface.
**9. Instacart
**
Instacart is another popular platform built using React.JS. It is a popular website that allows customers to order from a particular store through a website and app and get the goods delivered online. With time when its customer base and partners grew many times, that made the company switched from Backbone, jQuery, Underscore, andHaml to ReactJS in order to improve its performance.
****10. Reddit
**Reddit is hailed as the “front page of the internet” that allows users from all over the world to connect with each other, engage in discussions or ask for help with a specific problem. According to a report by Reddit’s former senior software team lead – the platform started using React back in 2014. Also, a significant amount of front-end elements on the website are designed using React.JS.
**Conclusion**
We hope this article has equipped you with a strong understanding of React.JS and its role in building modern web applications. As users increasingly rely on online platforms, adopting technologies like React has become crucial for businesses to deliver robust and engaging user experiences.
ReactJS is used to build high-performant single-page applications, which include complex web applications, social media, e-commerce, AR/VR applications, etc. Hire ReactJS developers to get started in just 48 hours! Brilworks, a top-rated ReactJS development company, can help you bring your vision to life. With over 120+ projects delivered on time globally, they offer expertise and a proven track record. | vikas_brilworks |
1,894,540 | Mastering Low-Code Image Workflows with Pipedream: A Step-by-Step Guide | Introduction Pipedream is a dynamic integration and automation platform tailored for... | 0 | 2024-06-20T11:35:16 | https://dev.to/api4ai/mastering-low-code-image-workflows-with-pipedream-a-step-by-step-guide-483b | pipedream, lowcode, ai, javascipt | ## Introduction
Pipedream is a dynamic integration and automation platform tailored for developers aiming to connect various web applications without delving deeply into complex coding. The platform excels in "low-code" operations, enabling users to deploy pre-built components for routine tasks while offering the flexibility to insert custom scripts for more specialized needs. This guide will walk you through automating intricate workflows, such as document handling, online file storage management, and advanced image analysis using artificial intelligence—all with Pipedream.
In today's fast-paced digital world, automating routine tasks can significantly enhance efficiency and reduce human error. This guide focuses on automating the creation of draft commercial offers for moving companies—a process that typically demands substantial manual effort and time. By leveraging AI-powered image recognition and the capabilities of low-code automation through Pipedream, moving companies can instantly generate preliminary cost estimates based on client-submitted photographs. This functionality not only improves customer service but also streamlines internal processes, potentially providing businesses with a competitive advantage.
## Sample Workflow: Automating Commercial Offer Drafts
### Motivation
Estimating costs for services, especially those involving variable factors like household moving, can be cumbersome. Traditionally, moving companies require extensive item lists from customers to provide even a rough estimate, which can hinder customer engagement. This workflow automates the estimation process using photos provided by clients, leveraging AI to quickly identify and list items. This rapid response can prevent customers from turning to competitors and enhance operational efficiency by reducing the workload on staff.
### Description
We will create a workflow that performs the following steps:
1. **Monitor a Google Drive Folder:** Automatically detect new photos uploaded to a designated folder. These photos should contain images of furniture and household items to be moved.
2. **Process Images with AI:** Use an AI-powered recognition API to analyze the photos and list identifiable items along with their quantities.
3. **Generate Preliminary Offers:** Create a new Google Spreadsheet document and populate it with the data obtained from the AI analysis to draft a preliminary commercial offer.
## Step-by-Step Guide to Implementing the Workflow
In this tutorial, we will guide you through setting up a sample workflow using Pipedream's low-code platform. This workflow leverages the following applications and actions to automate the process seamlessly:
- **Google Drive:** Used for file management, specifically for storing and monitoring new photo uploads that will trigger the workflow.
- **API4AI:** Utilized for its advanced capabilities in recognizing and quantifying furniture and household items within photos.
- **Google Spreadsheets:** Employed for generating new documents that will house the preliminary data extracted and computed from the images.
- **Custom Code Blocks:** These will integrate and automate specific actions within the workflow for enhanced functionality.
Please ensure you have an active Pipedream account to implement this workflow. If you haven't registered yet, [sign up at Pipedream](https://pipedream.com/auth/signup) to get started. This account will allow you to access all necessary resources and deploy the workflow smoothly.
### Step 1: Set Up a Google Drive Folder
To start with the Pipedream workflow, your first task is to create a designated folder in Google Drive named "Incoming Photos." This folder will be monitored by the workflow to detect new uploads. Here’s how to set it up:
- **Personal Google Drive Users:** Create a new folder in your existing Google Drive account and name it "Incoming Photos."
- **Google Workspace Users:** For those with a corporate account, you can either create a standard folder in your Drive or set up a Shared Drive for enhanced access and collaboration across your team.
This folder will serve as the entry point for the photos that will trigger the automated workflow. Ensure it is easily accessible and properly configured to accept file uploads.
### Step 2: Create a Pipedream Workflow
To start your automated workflow:
1. **Navigate to the Resources Tab:** In the Pipedream dashboard, locate and click the "New" button within the "Resources" tab.
2. **Name Your Workflow:** Assign a meaningful name to your workflow that reflects its purpose.
3. **Configure Workflow Parameters:** Optionally, customize various parameters to optimize the workflow. These adjustments can include setting the memory limit, enabling automatic retries on errors, and managing cold start behaviors. While many options are available under the free plan, some features might require a paid subscription. For simplicity, we will proceed with the default settings in this tutorial.
### Step 3: Configure the "New Files" Trigger
To enable our workflow to automatically respond to new file uploads, we will integrate a trigger using the Google Drive app within Pipedream.
### Add the Google Drive Action:
- Click the "+" symbol in your Pipedream workflow editor.
- Search for and select the "Google Drive" app.
- From the list of actions, choose "New Files (Instant)" to monitor new file uploads in real time.
### Authenticate Your Google Drive Account:
- After adding the Google Drive action, you will be prompted to authenticate with your Google account.This step ensures that Pipedream can access the Google Drive where the workflow will operate.
- Follow the authentication instructions in the popup window.
Make sure to grant all necessary permissions by checking the "Select all" option.
### Configure Trigger Properties:
The "New Files" trigger requires you to specify which "Drive" and "Folders" it should monitor. It's essential to select the correct values to ensure the workflow functions as intended.
- For this tutorial, choose "My Drive" and the "Incoming Photos" folder.
- While "My Drive" is typically the default option, explicitly setting it helps avoid any potential confusion.
By properly configuring this trigger, your workflow will be ready to detect any new photos uploaded to the specified folder instantly, setting the stage for subsequent automation steps.
### Step 4: Validate the Trigger
To ensure your trigger is set up correctly and operational, it's important to perform a test:
1. **Upload Test Files:** Drag and drop a few photos into the "Incoming Photos" folder on your Google Drive, which is being monitored by your Pipedream trigger.
2. **Verify the Trigger Response:** Observe the behavior of the trigger in Pipedream. If everything is configured correctly, the trigger should detect the new file event and activate the associated actions within your workflow.
This testing step is crucial to confirm that the workflow will function as expected when new files are uploaded, preventing any disruptions in your automated processes.
### Step 5: Filter for Image Files
Our workflow is intended to process image files exclusively. To prevent other file types from disrupting the workflow, it's advisable to add a safeguard that stops the process if a non-image file is uploaded. While this step is optional, it is highly recommended to maintain the workflow's integrity.
Here's how to add a filter to verify the file type:
**Identify the MIME Type**:
- After successfully testing the "New Files" trigger, navigate to the "Exports" tab of the trigger's output.
- Expand the output details to find the "mimeType" property of the uploaded file. This property will be used to verify the file type.
**Add Custom Code Action:**
- Below the "New Files" trigger in your workflow, add a "Run Custom Code" action.
- Pipedream supports several programming languages for custom code; we'll use Node.js for this example. The following script checks the MIME type of the file against accepted image formats (JPEG and PNG) and terminates the workflow if the file is not an image:
```javascript
export default defineComponent({
async run({ steps, $ }) {
// Get mime type of the uploaded file using previous step data.
// Abort workflow execution if uploaded file is not a PNG or JPEG file.
const mimeType = steps.trigger.event.mimeType;
if (mimeType.match(/image\/(jpeg|png)$/) === null) {
$.flow.exit(`${mimeType} is not acceptable. Abort workflow execution.`);
}
}
})
```
### Step 6: Download the Image File
To proceed with image analysis, the image file needs to be downloaded to a local storage area within the Pipedream execution environment. Pipedream provides a certain amount of storage for this purpose, with the extent varying based on your subscription plan.
Setting Up the File Download:
**Add the Download Action:**
- In your workflow, add a new step by selecting the "Google Drive" app, then choose the "Download File" action.
- Like the "New File" trigger, this action requires authentication with your Google account. Ensure you authenticate it to access the necessary files.
- Use the same Google Drive as configured in the "New File" trigger for consistency.
**Configure the File and Destination Path:**
- You need to specify which file to download and where to save it. For an automated workflow, these values should be dynamically set based on the files triggering the workflow.
- Set the "File" property to `{{steps.trigger.event.id}}` to dynamically fetch the file ID from the previously triggered event.
- Specify the output path for the downloaded file in a temporary directory. Use the path `/tmp/{{steps.trigger.event.name}}` to maintain the original file name for simplicity and clarity.
**Test the Configuration:**
Once you have configured the download parameters, conduct a test by uploading a new photo to the designated Google Drive folder. Verify that the file is correctly downloaded to the specified path in your Pipedream workspace.
### Step 7: Acquire an API Key for Image Recognition
For this workflow, we will use the "Furniture & Household Items Recognition" API provided by API4AI, a prominent provider of AI-driven cloud-based solutions. This API will analyze images to identify and quantify items, facilitating automatic estimation processes.
Accessing the API:
1. **Explore the API**: Before integrating the API into your workflow, you can explore its capabilities without registration [here](http://api4.ai/apis/household-stuff).
2. **Register and Obtain an API Key**:
- Visit [RapidAPI](https://rapidapi.com/) and register for an account at RapidAPI if you haven’t already. RapidAPI is a comprehensive API marketplace hosting various APIs for different purposes.
- Subscribe to the [Furniture & Household Items Recognition API](https://rapidapi.com/api4ai-api4ai-default/api/furniture-and-household-items/pricing) provided by API4AI.
- Navigate to the API’s [endpoint list](https://rapidapi.com/api4ai-api4ai-default/api/furniture-and-household-items).
- Your API Key will be displayed under the "Header Parameters" section as `X-RapidAPI-Key`.
- For more information on how API keys function and why they are necessary, refer to RapidAPI's blog article: [What is an API Key?](https://rapidapi.com/blog/api-glossary/api-key).
**Subscription Plans:**
API4AI offers both free and paid subscription plans. For trial purposes and basic implementation within Pipedream, the free plan is usually sufficient. It provides a reasonable number of credits that allow you to test and deploy your workflow without immediate investment.
### Step 8: Analyze the Image
With our workflow set up to automatically detect and download new photos from Google Drive into the Pipedream execution environment, we are now ready to add image analysis functionality using the "[Furniture & Household Items Recognition](https://rapidapi.com/api4ai-api4ai-default/api/furniture-and-household-items/pricing)" API from API4AI. Ensure you have subscribed to this API on RapidAPI and obtained your API key.
Adding the Image Recognition Action:
- **Insert the API Action**: Add a new step to your workflow as done previously. In the app search dialog within Pipedream, type "api4ai" and select the "Furniture & Household Item Recognition" action.
- **Configure the API Key**: Input your API key in the "Api4ai Account" section to authenticate the action. This key is the one you obtained from RapidAPI.
- **Set the Image Path**: Specify the path where the downloaded image is stored. Use the dynamic path constructed from the previous "Download file" action: `/tmp/{{steps.download_file.$return_value.name}}`.
- **Test the Image Recognition**: Click the "Test" button to run the image recognition. This step is crucial as it verifies that the API correctly analyzes the image and returns the expected data.
By integrating and setting up this API, your workflow will be able to analyze uploaded images for furniture and household items, making it a vital component of our automated process. This function enhances efficiency and ensures the data needed for subsequent steps is accurate and reliable.
### Step 9: Prepare a Spreadsheet Template
Creating a visually appealing and informative offer document is crucial for making a professional impression. We'll use a Google Spreadsheet as a template that can include elements like your company logo, contents, and other branding essentials.
Setting Up the Document Template:
- **Access the Template**: Use [our sample template](https://docs.google.com/spreadsheets/d/1MYMQmWK6iHzMMXPqcNRiaJpS-N3MFlvNhgS4GJ6jSSI/edit?usp=sharing) available on Google Drive. Click the link to view and make a copy of it to your Google Drive. Alternatively, create your own custom template that better fits your company’s branding and reporting style.
- **Template Location**: While you can store this document in any Google Drive folder, we recommend keeping it in the same drive as the input photos for simplicity. This reduces the complexity of managing multiple storage locations and streamlines the workflow.
### Step 10: Duplicate the Template for Each Client
To manage each new incoming photo, we'll automate the creation of individual spreadsheet documents based on the template prepared in the previous step. This involves setting up an action to duplicate the template for each photo processed, ensuring that each new photo upload triggers the creation of a new, pre-formatted document.
Configuring the Copy File Action:
- **Add the Copy File Action**: In your Pipedream workflow, add a "Copy file" action from the "Google Drive" app. This action will duplicate the template spreadsheet.
- **Set the File Property**: Specify the template spreadsheet you prepared. Instead of needing the exact file ID, you can select the template from a dropdown list in the user interface. This visual selection process simplifies the configuration.
By automating the duplication of the spreadsheet template, each new photo upload will result in the creation of a new document, ready for further processing and client use.
### Step 11: Prepare Rows to Add to the Spreadsheet
To populate our spreadsheet with data, we need to format the output from the image recognition step appropriately. This involves custom coding to transform the raw data into a structured format that can be easily inserted into the spreadsheet.
Setting Up the Custom Code Action:
- **Add the Custom Code Action**: Insert a "Run Custom Code" action in your workflow and name it "prepare_rows". This step will handle the data preparation for spreadsheet entry.
- **Code Implementation**: Use the following Node.js script to structure the data into rows that the spreadsheet can accept. Each row will contain the item name, quantity, calculated price, and subtotal:
```javascript
export default defineComponent({
async run({ steps, $ }) {
// Init array of rows to return.
const rows = [];
// Populate rows.
const items = steps.furniture_and_household_item_recognition.items; // alias
for (const [item, qty] of Object.entries(items)) {
const price = item.length * 2; // for simplicity we set "price" as twice number of chars in item name
const subtotal = qty * price;
rows.push([item, qty, price, subtotal])
}
return rows;
},
})
```
Explanation of the Code:
- The script begins by initializing an array named `rows` that will store each entry for the spreadsheet.
- It retrieves the items identified by the `furniture_and_household_item_recognition` step.
- For each item, the script calculates the price as twice the length of the item's name (a simplified pricing model), computes the subtotal, appends the data as a new row in the rows array. In a real-world application, prices would typically be retrieved from a database reflecting current rates and inventory. However, for the sake of simplicity and to keep this tutorial focused on the automation aspect, we're using a basic calculation for pricing.
Ensure to test this action to verify that the data formatting aligns with the needs of your spreadsheet. This ensures that when the data reaches the spreadsheet, it populates accurately and consistently.
By understanding this code, you can ensure that the data preparation step is correctly implemented and ready for seamless integration into your automated workflow.
### Step 12: Insert Data into the Spreadsheet
With the data rows prepared from the image analysis, the final step in our workflow involves populating these rows into the newly created spreadsheet copy.
Configuring the Action:
1. **Add the 'Add Multiple Rows' Action**:In your Pipedream workflow, incorporate an "Add Multiple Rows" action from the Google Spreadsheet app. This action is designed to batch insert data rows into a spreadsheet, making it efficient for our needs.
2. **Specify the Spreadsheet ID**: Set the "Spreadsheet" parameter to use the ID of the spreadsheet that was duplicated earlier. This is dynamically sourced from the output of the "Copy file" action using the placeholder `{{steps.copy_file.$return_value.id}}`.
3. **Define the Sheet Name**: Explicitly specify the sheet name where the rows will be added. For this tutorial, we are using "Sheet1" as the target sheet.
4. **Set the Rows to Insert**: For the rows to be inserted, use the result from the "prepare_rows" action. Place the placeholder `{{steps.prepare_rows.$return_value}}` in the configuration to dynamically insert the processed rows.
By completing this step, you finalize the setup of your automated image workflow using Pipedream. This automation reduces manual data handling errors and increases efficiency, allowing for real-time updates and management.
### Step 13: Deploy and Test the Workflow
With all components in place, your workflow is now fully assembled and ready for deployment. This final step ensures that everything functions as intended and that the automation provides the expected results.
Click the "Deploy" button to finalize your workflow settings. This action makes your workflow active and ready to monitor your Google Drive for new photo uploads.
Testing the Workflow
1. **Upload a Test Image**: To test the workflow, upload a new photo to the "Incoming Photos" folder in your Google Drive. This simulates real-world usage when a client submits a photo.
2. **Monitor Workflow Activation**: Once the photo is uploaded, Pipedream will automatically trigger the workflow. The processing time is generally brief, taking just a few seconds.
3. **Verify the Outcome**: Upon completion of the workflow, check the status in Pipedream. A successful execution will be indicated by the status "Success".
By performing these steps, you ensure that your workflow is functioning correctly and ready for real-world use.
Navigate to your Google Drive and locate the newly created or updated spreadsheet. Open the spreadsheet to verify that it contains all the expected information, correctly formatted based on the data derived from the uploaded image.
## Conclusion
Congratulations! You’ve successfully set up a comprehensive low-code automated image workflow using Pipedream. This workflow automates the estimation process for moving services based on client-submitted photos, streamlining data management and significantly reducing manual input, thereby increasing efficiency.
Integrating AI with routine workflows can greatly enhance efficiency, reduce operational costs, and improve customer satisfaction. As digital transformation progresses, tools like Pipedream will become essential for innovation and business agility. Continue exploring Pipedream’s capabilities to discover additional workflows that can benefit your business.
[More Stories about Cloud, Web, AI and Image Processing](https://api4.ai/blog) | taranamurtuzova |
1,894,731 | Best Python Libraries for Cybersecurity in 2024 | Introduction: In the high-stakes world of cybersecurity, choosing the right tools can mean the... | 0 | 2024-06-20T11:32:56 | https://blog.learnhub.africa/2024/06/20/best-python-libraries-for-cybersecurity-in-2024/ | python, cybersecurity, security, programming | Introduction: In the high-stakes world of cybersecurity, choosing the right tools can mean the difference between a breach and a bulletproof defense. As cyber threats continue escalating, more security professionals are turning to Python as their weapon of choice.
With 87% of cybersecurity experts reporting using Python daily, it's no wonder this versatile language has become the industry standard.
Python's popularity in cybersecurity can be attributed to its simplicity, readability, and vast ecosystem of powerful libraries. According to the latest Stack Overflow Developer Survey, Python ranks as the third most loved programming language, with 59.4% of developers expressing interest in continuing to develop.
This widespread adoption translates to a thriving community of contributors, ensuring a constant influx of cutting-edge tools and resources.
But what truly sets Python apart is its flexibility and cross-platform compatibility. Whether you're conducting penetration testing, analyzing network traffic, or implementing robust encryption protocols, Python offers diverse libraries tailored to your cybersecurity needs. In 2024, these libraries are poised to become even more essential as the threat landscape grows increasingly complex.
In this article, we'll explore some of the most compelling Python libraries for cybersecurity, exploring their capabilities and real-world applications.
## Scapy: The Ultimate Packet Crafter
Gaining visibility and control over network traffic is paramount in network security. This is where Scapy shines as an indispensable tool for network security professionals. With its unparalleled packet manipulation capabilities, Scapy empowers you to craft, send, sniff, and dissect network packets with surgical precision.
The importance of Scapy lies in its versatility and flexibility. Whether conducting penetration testing, building intrusion detection systems (IDS), or analyzing network protocols, Scapy equips you with the tools to tackle a wide range of cybersecurity challenges. Its scriptable nature allows you to automate complex tasks, saving valuable time and resources.
Use Cases:
- **Penetration Testing**: Scapy enables you to craft custom packets tailored to exploit vulnerabilities, facilitating comprehensive penetration testing and identifying potential weaknesses in network infrastructure.
- **Network Analysis**: With its powerful packet dissection capabilities, Scapy empowers you to dive deep into network traffic, uncovering hidden patterns, anomalies, and potential threats.
- **Intrusion Detection Systems**: By leveraging Scapy's packet crafting abilities, you can create customized intrusion detection systems tailored to your organization's specific needs, ensuring robust detection of malicious activities.
**Getting Started with Scapy:** The best path to mastering Scapy involves a combination of hands-on practice and comprehensive learning resources. Start by installing Scapy on your system and familiarizing yourself with its basic functions through the official documentation and tutorials. As you gain confidence, explore more advanced features, such as packet crafting, dissection, and sniffing.
Additionally, consider joining the active Scapy community, where you can engage with experienced professionals, seek guidance, and contribute to the project's development.
Participating in online forums, attending cybersecurity conferences, and collaborating with peers will accelerate your learning curve and keep you up-to-date with the latest Scapy techniques and best practices.
Example:
```python
import scapy.all as scapy
# Craft an ICMP packet
packet = scapy.IP(dst="target_ip")/scapy.ICMP()
# Send the packet and capture the response
response = scapy.sr1(packet)
# Analyze the response
if response:
print(f"Target {response.src} is up and responding!")
else:
print("Target is down or not responding.")
```
In this example, we leverage Scapy's packet crafting capabilities to create an ICMP packet destined for a target IP address. We then send the packet and capture the response, allowing us to determine if the target is up and responsive.
By mastering Scapy, you'll unlock a powerful arsenal of network security tools, enabling you to stay ahead of emerging threats and fortify your organization's defenses.
To learn more about Scapy follow this practical guide on building y[our First Port Scanner using Python](https://blog.learnhub.africa/2023/02/04/build-your-first-port-scanner-using-python/).
## Cryptography: Secure by Design
Secure by Design In the digital age, data is the new currency, and protecting it from prying eyes is paramount.
This is where the Cryptography library for Python shines, providing a robust and secure implementation of cryptographic algorithms. Adhering to industry best practices and the principle of "cryptography by default," this library ensures that you're using safe defaults, mitigating common pitfalls that could potentially compromise your organization's sensitive data.
The Cryptography library's importance lies in its ability to fortify your cybersecurity posture by offering a wide range of encryption and decryption mechanisms.
Whether securing communications, protecting sensitive data at rest, or implementing authentication protocols, this library empowers you with the tools to safeguard your digital assets.
Use Cases:
- **Data Encryption**: Leverage the Cryptography library to encrypt sensitive data, such as passwords, financial information, and proprietary documents, ensuring that even if intercepted, the data remains secure and unreadable to unauthorized parties.
- **Secure Communications**: Implement robust encryption protocols for secure communications, ensuring that data transmitted over networks remains confidential and protected from eavesdropping and man-in-the-middle attacks.
- **Authentication and Key Management**: Utilize the library's capabilities for secure key generation, storage, and management, enabling robust authentication mechanisms and ensuring the integrity of your cryptographic operations.
Getting Started with Cryptography: Mastering the library begins with a solid understanding of cryptographic principles and best practices. Start by exploring the official documentation and tutorials, which provide a comprehensive overview of the library's features and usage. As you gain proficiency, delve into advanced topics such as key management, secure key exchange protocols, and encryption algorithm implementation.
Engaging with the vibrant Python community and attending cybersecurity conferences will expose you to real-world use cases and cutting-edge techniques. Additionally, consider contributing to open-source projects related to cryptography, as this hands-on experience will solidify your knowledge and position you as a thought leader in the field.
```python
from cryptography.fernet import Fernet
# Generate a secure key
key = Fernet.generate_key()
# Create a Fernet instance
cipher = Fernet(key)
# Encrypt a message
message = b"This is a secret message!"
encrypted = cipher.encrypt(message)
# Decrypt the message
decrypted = cipher.decrypt(encrypted)
print(decrypted.decode()) # Output: This is a secret message!
```
In this example, we leverage the Cryptography library's Fernet module to encrypt and decrypt a message securely. By generating a secure key and creating a Fernet instance, we can easily encrypt and decrypt sensitive data, ensuring its confidentiality and integrity.
By embracing the Cryptography library, you'll equip yourself with a powerful tool to safeguard your organization's digital assets, fortify your cybersecurity defenses, and stay ahead of emerging threats.
To learn more about cryptography, I wrote an article on [cryptography: The Backbone of Bitcoin Transactions](https://blog.learnhub.africa/2023/08/25/cryptography-the-backbone-of-bitcoin-transactions/) and how to implement it in your project.
## PyNmap: Network Mapping and Vulnerability Scanning
PyNmap: Unveiling Network Vulnerabilities and maintaining a proactive stance is crucial in the ever-evolving cybersecurity landscape. PyNmap empowers security professionals with a potent Python library that harnesses the capabilities of the renowned Nmap security scanner.
With PyNmap, you can directly integrate comprehensive network mapping, port scanning, and vulnerability assessments into your Python scripts, streamlining your security operations and providing invaluable insights into your network's security posture.
The true power of PyNmap lies in its ability to automate and scale your security assessments, saving valuable time and resources while ensuring thorough and consistent analyses. Whether conducting routine audits, investigating potential threats, or fortifying your defenses, PyNmap equips you with the tools to stay ahead of emerging vulnerabilities.
Use Cases:
- **Network Reconnaissance**: Leverage PyNmap to gain a comprehensive understanding of your network topology, identifying live hosts, open ports, and potential entry points for malicious actors.
- **Vulnerability Scanning**: Seamlessly integrate vulnerability scanning into your Python scripts, enabling you to identify and prioritize vulnerabilities across your network infrastructure, applications, and services.
- **Penetration Testing**: Use PyNmap's powerful capabilities to simulate real-world attacks, validate your defenses, and uncover potential weaknesses before adversaries can exploit them.
**Getting Started with PyNmap**: Embarking on your PyNmap journey begins with a solid understanding of network security principles and the Nmap scanner itself. Start by familiarizing yourself with the official Nmap documentation and exploring the various scanning techniques and options available.
Once you fully grasp Nmap's functionality, dive into the PyNmap library's documentation and tutorials, which will guide you through integrating Nmap capabilities into your Python scripts.
Engage with the vibrant cybersecurity community by participating in online forums, attending conferences, and contributing to open-source projects related to network security. This hands-on experience will solidify your knowledge and expose you to real-world use cases and best practices.
Example:
```python
import nmap
# Create an Nmap scanner instance
scanner = nmap.PortScanner()
# Perform a TCP connect scan on a target host
target = "192.168.1.100"
scanner.scan(target, arguments="-sT")
# Print open ports and associated services
for host in scanner.all_hosts():
print(f"Host : {host} ({scanner[host].hostname()})")
for proto in scanner[host].all_protocols():
print(f"Protocol : {proto}")
lport = scanner\[host\][proto].keys()
for port in lport:
print(f"{port}: {scanner\[host\][proto]\[port\]['name']}")
```
In this example, we utilize PyNmap to perform a TCP connect scan on a target host, revealing open ports and associated services. By seamlessly integrating Nmap's capabilities into our Python script, we can automate and scale our network reconnaissance efforts, allowing us to identify potential vulnerabilities and fortify our defenses proactively.
By embracing PyNmap, you'll unlock a powerful arsenal of network security tools, enabling you to stay ahead of emerging threats and confidently protect your organization's digital assets.
## Python-Nmap: Network Exploration and Host Discovery
In cybersecurity, knowledge is power, and gaining comprehensive visibility into your network environment is crucial. Python-Nmap shines in this area, providing a powerful library that harnesses the capabilities of the renowned Nmap security scanner.
With its user-friendly interface and extensive documentation, Python-Nmap simplifies network exploration and host discovery, empowering you to gather invaluable intelligence for your security operations.
The true value of Python-Nmap lies in its ability to streamline and automate network reconnaissance tasks, saving valuable time and resources while ensuring thorough and consistent analyses. Whether conducting routine network audits, gathering intelligence for penetration testing, or fortifying your defenses, Python-Nmap equips you with robust tools to uncover valuable information about your target networks.
**Use Cases:**
- **Network Mapping**: Leverage Python-Nmap to gain a comprehensive understanding of your network topology, identifying live hosts, open ports, and potential entry points for malicious actors.
- **Host Discovery**: Seamlessly discover active hosts on your network, enabling you to prioritize and focus your security efforts on critical systems and services.
- **Intelligence Gathering**: Utilize Python-Nmap's powerful capabilities to gather detailed information about target hosts, including operating systems, software versions, and potential vulnerabilities, empowering you to make informed decisions and mitigate risks proactively.
**Getting Started with Python-Nmap**: Embarking on your Python-Nmap journey begins with a solid understanding of network security principles and the Nmap scanner itself. Start by familiarizing yourself with the official Nmap documentation and exploring the various scanning techniques and options available. Once you fully grasp Nmap's functionality, dive into the Python-Nmap library's documentation and tutorials, which will guide you through integrating Nmap capabilities into your Python scripts.
Engage with the vibrant cybersecurity community by participating in online forums, attending conferences, and contributing to open-source projects related to network security. This hands-on experience will solidify your knowledge and expose you to real-world use cases and best practices.
Real-World Setup:
```python
import nmap3
# Create an Nmap scanner instance
scanner = nmap3.NmapHostDiscovery()
# Perform a host discovery scan on a network
results = scanner.nmap_no_portscan("192.168.1.0/24")
# Print discovered hosts
for host in results.keys():
print(f"Host: {host} ({results\[host\]['hostnames']\[0\]['name']})")
```
In this example, we leverage Python-Nmap to perform a host discovery scan on a specific network range (192.168.1.0/24). By utilizing the `nmap3.NmapHostDiscovery` class, we can seamlessly discover active hosts on the network without performing a full port scan, saving time and resources.
The script creates an instance of the `NmapHostDiscovery` class and initiates a host discovery scan using the `nmap_no_portscan` method. The results are then parsed, and the discovered hosts are printed with their hostnames (if available).
By embracing Python-Nmap, you'll unlock a powerful arsenal of network intelligence tools, enabling you to stay ahead of emerging threats and confidently protect your organization's digital assets.
To get started and learn about Nmap, check out this guide, [HOW TO PERFORM A REMOTE CODE EXECUTION ATTACK ON A SYSTEM](https://blog.learnhub.africa/2022/10/10/how-to-perform-a-remote-code-execution-attack-on-a-system/)
## Impacket: Network Protocol Implementation
Understanding and manipulating network protocols is critical in the ever-evolving cybersecurity landscape. This is where Impacket shines, serving as a Swiss Army knife for network protocol implementation and exploitation.
With its low-level programmatic access to various network protocols, including SMB, MSRPC, and more, Impacket empowers security professionals to conduct penetration testing, exploit development, and even create custom network tools tailored to their needs.
The true power of Impacket lies in its versatility and depth of protocol support. Whether you're exploring vulnerabilities, developing proof-of-concept exploits, or analyzing network traffic, Impacket equips you with the tools to delve deep into the intricacies of network protocols, enabling you to stay ahead of emerging threats and fortify your organization's defenses.
**Use Cases:**
- **Penetration Testing**: Leverage Impacket's extensive protocol support to conduct comprehensive penetration testing, uncover vulnerabilities, and assess the security posture of your network infrastructure.
- **Exploit Development**: Utilize Impacket's low-level access to network protocols to develop and test exploits, enabling you to proactively identify and mitigate potential vulnerabilities.
- **Custom Tool Development**: Harness the flexibility of Impacket to create custom network tools tailored to your organization's specific needs, streamlining security operations and enhancing your overall cybersecurity capabilities.
Getting Started with Impacket: Embarking on your Impacket journey begins with a solid understanding of network protocols and their underlying mechanisms.
Start by familiarizing yourself with the official Impacket documentation and exploring the protocols and modules available. Once you fully grasp the library's capabilities, dive into hands-on exercises and real-world scenarios to solidify your understanding.
Engage with the vibrant cybersecurity community by participating in online forums, attending conferences, and contributing to open-source projects related to network security. This hands-on experience will expose you to real-world use cases, best practices, and cutting-edge techniques in network protocol exploitation.
Real-World Setup:
```python
import impacket.smb3
from impacket.ntlm import compute_lm_hashed, compute_nthash
# Set up SMB connection
smb = impacket.smb3.SMB3(remote_host="target_host", remote_port=445)
smb.login("username", "password")
# List shared resources
shares = smb.listShares()
for share in shares:
print(share.name)
# Access a shared folder
tid = smb.tree_connect_andx("\\\\target_host\\share_name")
smb.listPath("share_name", "*")
```
In this example, we leverage Impacket to interact with the Server Message Block (SMB) protocol, a widely used network protocol for file sharing and remote access. The script establishes an SMB connection to a target host, authenticates with provided credentials, lists available shared resources, and accesses a specific shared folder.
By mastering Impacket, you'll unlock a powerful arsenal of network protocol exploitation tools, enabling you to stay ahead of emerging threats and confidently fortify your organization's defenses.
To learn more about Impacket, check out this guide, where we explored [Build an Antivirus with Python (Beginner’s Guide)](https://blog.learnhub.africa/2024/06/13/build-an-antivirus-with-python-beginners-guide/)
## Brypt: Fortifying Password Security
Password protection is a critical line of defense against unauthorized access in cybersecurity. Brypt shines in this area, offering a Python library that simplifies securely hashing and verifying passwords.
By providing a high-level interface for industry-standard hashing algorithms like bcrypt, scrypt, and Argon2, Brypt ensures that you follow the best password storage and verification practices, reducing the risk of data breaches and unauthorized access.
The true value of Brypt lies in its ability to streamline and simplify password hashing and verification while adhering to industry-standard security protocols. Whether developing web applications, securing internal systems, or fortifying your organization's authentication mechanisms, Brypt empowers you with a robust and user-friendly toolkit for protecting sensitive credentials.
**Use Cases:**
1. **Web Application Security**: Integrate Brypt into your web applications to securely hash and store user passwords, mitigating the risk of plain-text password exposure and enhancing overall application security.
2. **Internal System Security**: Utilize Brypt to secure internal systems and services by implementing robust password hashing and verification mechanisms, protecting against unauthorized access and potential data breaches.
3. **Authentication Mechanisms**: Leverage Brypt's capabilities to fortify your organization's authentication protocols, ensuring that sensitive credentials are securely stored and verified, reducing the risk of compromised accounts.
**Getting Started with Brypt:**
Embarking on your Brypt journey begins with a solid understanding of password security best practices and hashing algorithms. Start by familiarizing yourself with the official Brypt documentation and exploring the various hashing algorithms and options available. Once you fully grasp the library's capabilities, dive into hands-on exercises and real-world scenarios to solidify your understanding.
Engage with the cybersecurity community by participating in online forums, attending conferences, and contributing to open-source projects related to password security. This hands-on experience will expose you to real-world use cases, best practices, and cutting-edge password hashing and verification techniques.
Real-World Setup:
```python
import brypt
# Hash a password using bcrypt
hashed_password = brypt.hashpw("mypassword", brypt.gensalt())
# Verify a password against a hash
if brypt.checkpw("mypassword", hashed_password):
print("Password is valid!")
else:
print("Invalid password!")
```
In this example, we leverage Brypt to securely hash a password using the bcrypt algorithm and verify the provided password against the hashed value. The script demonstrates the simplicity of Brypt's interface, ensuring that password storage and verification adhere to industry best practices.
## Scapy-HTTPS: Unveiling Encrypted Network Traffic
While Scapy is a powerful packet manipulation tool, it lacks native support for handling HTTPS traffic. Enter Scapy-HTTPS, a complementary library that extends Scapy's capabilities to analyze and dissect encrypted HTTPS traffic. With Scapy-HTTPS, you can inspect and decrypt HTTPS packets, uncover potential vulnerabilities, and monitor secure network communications.
The importance of Scapy-HTTPS lies in its ability to provide visibility into encrypted network traffic, a critical capability in today's cybersecurity landscape, where secure communication protocols are ubiquitous. By leveraging Scapy-HTTPS, security professionals can gain valuable insights into potential threats and vulnerabilities, ensuring the integrity and confidentiality of their organization's network infrastructure.
**Use Cases:**
1. **Network Traffic Analysis**: Utilize Scapy-HTTPS to analyze and dissect encrypted HTTPS traffic, uncovering potential vulnerabilities, anomalies, and indicators of compromise.
2. **Penetration Testing**: Leverage Scapy-HTTPS to simulate real-world attacks and test the security of your organization's HTTPS implementations, identifying weaknesses and fortifying your defenses.
3. **Incident Response and Forensics**: Employ Scapy-HTTPS in incident response and forensic investigations, decrypting captured HTTPS traffic to gather valuable evidence and uncover the root cause of security incidents.
To learn more about bycrypt check out this article, [Reinforcing Security for Tomorrow’s Software](https://blog.learnhub.africa/2022/10/05/reinforcing-security-for-tomorrows-software/)
**Getting Started with Scapy-HTTPS:**
Embarking on your Scapy-HTTPS journey begins with a solid understanding of network protocols, packet analysis, and encryption mechanisms. Start by familiarizing yourself with the Scapy documentation and exploring its packet manipulation capabilities. Once you have a firm grasp of Scapy, dive into the Scapy-HTTPS documentation and tutorials, which will guide you through integrating HTTPS traffic analysis into your Python scripts.
Engage with the cybersecurity community by participating in online forums, attending conferences, and contributing to open-source network security and encryption projects. This hands-on experience will expose you to real-world use cases, best practices, and cutting-edge techniques in HTTPS traffic analysis.
Real-World Setup:
```python
from scapy_https import SSLStreamReader
# Load a packet capture file
packets = rdpcap("capture.pcap")
# Instantiate an SSLStreamReader
reader = SSLStreamReader()
# Process HTTPS packets
for packet in packets:
reader.insert(packet)
if reader.isDone():
print(f"Decrypted data: {reader.get_decrypted_data()}")
reader.reset()
```
In this example, we leverage Scapy-HTTPS to analyze and decrypt HTTPS traffic from a packet capture file. The script instantiates an `SSLStreamReader` object and processes each packet, decrypting the HTTPS data and printing the decrypted content. This approach enables security professionals to gain visibility into encrypted network traffic, uncover potential vulnerabilities, and monitor secure communications.
By embracing these powerful Python libraries, you'll equip yourself with a comprehensive toolkit for fortifying your organization's cybersecurity posture, staying ahead of emerging threats, and confidently protecting your digital assets.
## Conclusion
Python emerges as a powerful cybersecurity ally with its rich ecosystem of libraries. From Scapy's packet manipulation prowess to Cryptography's robust encryption implementation, these top Python tools equip you to fortify defenses and stay ahead of emerging threats. Embrace Python's cybersecurity capabilities, engage with the community, and safeguard your organization's digital future.
| scofieldidehen |
1,894,730 | Daisy Trading: Cultivating Community through Unique Shopping Experiences | Daisy Trading was founded with a vision to bring together a variety of quality products under one... | 0 | 2024-06-20T11:31:37 | https://dev.to/limitlesscrowd5434/daisy-trading-cultivating-community-through-unique-shopping-experiences-3onm | Daisy Trading was founded with a vision to bring together a variety of quality products under one roof, offering consumers a convenient and enjoyable shopping experience. From its humble beginnings as a small family-run business, Daisy Trading has expanded significantly, now boasting multiple outlets and a strong online presence. The company's growth can be attributed to its unwavering commitment to customer satisfaction and its ability to adapt to changing market dynamics.
Product Range
One of the hallmarks of Daisy Trading is its diverse product range. The company offers a wide array of items, from everyday household goods to unique, hard-to-find products. This extensive inventory ensures that customers can find exactly what they need, whether they are shopping for daily essentials or looking for special gifts. The selection is carefully curated, with a focus on quality, affordability, and sustainability. This approach not only attracts a broad customer base but also fosters loyalty among repeat buyers.
Customer-Centric Approach
Daisy Trading prides itself on its customer-centric approach. The company goes beyond merely selling products; it strives to build lasting relationships with its customers. This is achieved through excellent customer service, personalized shopping experiences, and a strong emphasis on community engagement. Staff members are trained to be knowledgeable and helpful, ensuring that every customer leaves satisfied. Additionally, Daisy Trading frequently engages with its local community through events, sponsorships, and partnerships, further solidifying its reputation as a trusted and valued business.
https://limitlesscrowdfunding.com/ai-forex-with-daisy/unleashing-the-power-of-artificial-intelligence-meet-daisy-ai/ | limitlesscrowd5434 | |
1,894,727 | L2, L3, Agg L2 Rollups: Who Has Better Edge in Scalability and Power? | The race to achieve scalable, efficient, and cost-effective blockchain solutions is heating up, with... | 0 | 2024-06-20T11:26:05 | https://www.zeeve.io/blog/l2-l3-agg-l2-rollups-who-has-better-edge-in-scalability-and-power/ | layer2, rollups | <p>The race to achieve scalable, efficient, and cost-effective blockchain solutions is heating up, with Layer 2 (L2) rollups leading the charge for a while. Now, with the growing popularity of Layer3 rollups, many new narratives can be seen across the web3 community. Blockchain has influenced various industries by providing a decentralized and transparent way to store and execute transactions and smart contracts. However, this revolutionary technology still faces significant challenges, including limited storage, high fees, and low throughput.</p>
<p>According to Statista, blockchain technology is projected to reach nearly 1,000 trillion U.S. dollars by 2032, showcasing its growing significance. Despite its rising popularity, blockchain still faces a significant challenge: scalability. To address these challenges and trick the blockchain trilemma, we are always coming up with concepts and new solutions. Agg Layer 2 by Polygon is one such solution. </p>
<p>Through this comprehensive article, we are creating an analogy between Layer2, Layer3s, and Polygon’s Agg L2s.</p>
<p>But, let’s start from the beginning. </p>
<h2 class="wp-block-heading" id="h-understanding-blockchain-layers">Understanding Blockchain Layers</h2>
<h3 class="wp-block-heading" id="h-layer-1-the-foundation">Layer 1: The Foundation</h3>
<p>Layer 1 represents the base layer of a blockchain, which includes the main blockchain network itself. Bitcoin and Ethereum are the popular examples of Layer1 blockchain. These blockchains handle core functions such as consensus mechanisms, block production, and security. However, due to their design, which prioritizes security and decentralization over speed and capacity, Layer 1 blockchains often struggle with scalability issues.</p>
<h3 class="wp-block-heading" id="h-layer-2-enhancing-scalability">Layer 2: Enhancing Scalability</h3>
<p>Layer 2 solutions exist on top of Layer1 ecosystems, aiming to reduce congestion and improve scalability and efficiency significantly. These solutions work through offloading of transactions from the base chain, which leads to improving transaction speed and lowering down the cost. <a href="https://www.zeeve.io/rollups/">Layer 2 rollups</a>, such as Optimistic Rollups and Zero-Knowledge (ZK) Rollups, bundle multiple transactions into a single batch and then submit this batch to the Layer 1 chain for finalization.</p>
<h3 class="wp-block-heading" id="h-layer-3-specialized-applications">Layer 3: Specialized Applications</h3>
<p>Layer 3 protocols are the solutions running on top of Layer 2 ecosystems. These include decentralized applications (DApps) that leverage the enhanced capabilities provided by Layer 2. Layer 3 rollups are less clearly defined but generally refer to solutions that provide additional functionalities or optimizations on top of existing Layer 2 protocols.</p>
<h2 class="wp-block-heading" id="h-the-rise-of-layer-2-solutions">The Rise of Layer 2 Solutions</h2>
<p>Layer 2 rollups are secondary frameworks built atop primary blockchains (Layer 1), such as Ethereum. Rollups computes all the transactions off-chain on an additional layer which, as we discussed, makes transactions cheaper and improves the throughput speed dramatically. </p>
<h3 class="wp-block-heading" id="h-advantages-of-layer-2-rollups">Advantages of Layer 2 Rollups</h3>
<li><strong>Scalability Boost:</strong></li>
<p>By offloading the transaction processing from the main chain, L2 rollups dramatically increase the network's throughput. Processed transactions are bundled into batches and submitted on Layer1, taking off notable load from L1. </p>
<li><strong>Cost Efficiency</strong></li>
<p>Users benefit from reduced transaction fees because L2 rollups minimize the need for frequent interactions with the main chain. This batching process lowers the overall gas fees required for processing transactions.</p>
<li><strong>Security Assurance</strong></li>
<p>Since L2 rollups ultimately settle on the main chain, they inherit the robust security measures of Layer 1 blockchains. This ensures that despite operating off-chain, the transactions remain secure and tamper-proof.</p>
<h2 class="wp-block-heading" id="h-the-advent-of-layer-3-rollup-chains">The Advent of Layer 3 Rollup Chains</h2>
<p>Layer 3 rollup chains build on the foundation laid by L2 solutions, offering even more specialization and scalability. These chains provide a further layer of abstraction, allowing for application-specific optimizations without overloading the L2 or L1 layers.</p>
<p>L3 rollups use L2 solutions as their base layer. They offer a customized environment for specific tasks, enhancing scalability and efficiency while still leveraging the security and interoperability of the L2 layer.</p>
<h3 class="wp-block-heading" id="h-key-benefits-of-layer-3-rollups">Key Benefits of Layer 3 Rollups</h3>
<li><strong>Superior Customization</strong>: </li>
<p>L3 rollups provide developers with the flexibility to tailor solutions specifically for their applications. This includes customizing smart contract functionalities and optimizing performance to meet specific use cases.</p>
<li><strong>Efficient Cost Management</strong>: </li>
<p>L3 rollups can further reduce transaction costs by handling more transactions off-chain before submitting them to L2, which then posts them to L1. This multi-layered approach spreads the cost burden, resulting in lower fees for users.</p>
<li><strong>Enhanced Interoperability</strong>: </li>
<p>L3 rollups improve interoperability by facilitating smoother interchain communication and data transfer. This is crucial for the seamless functioning of dApps across different blockchain networks.</p>
<h3 class="wp-block-heading" id="h-the-downsides-of-layer-3-rollups">The Downsides of Layer 3 Rollups</h3>
<p>While L3 rollups present an innovative approach to scaling, they are not without significant drawbacks.</p>
<li><strong>Fragmentation and Liquidity Issues</strong>: L3 rollups may lead to fragmented liquidity and user bases, creating isolated ecosystems that can hinder the broader integration of the blockchain network.</li>
<li><strong>Fee Extraction and Governance Challenges</strong>: Many L3 models involve fee extraction mechanisms imposed by the underlying L2 solutions. This can undermine the sovereignty of L3 chains and create governance challenges that complicate the ecosystem.</li>
<li><strong>Security Dependencies</strong>: L3 rollups rely on L2 for security guarantees. However, L2 solutions themselves may not have the economic or decentralized security strength required to serve as a reliable settlement layer. This multi-layered dependency increases the risk of security breaches.</li>
<h2 class="wp-block-heading" id="h-aggregated-l2s-a-promising-alternative">Aggregated L2s: A Promising Alternative</h2>
<p>Polygon Labs and other industry leaders argue that aggregated L2 solutions offer all the benefits of L3 rollups without their inherent drawbacks.</p>
<h3 class="wp-block-heading" id="h-advantages-of-aggregated-l2-solutions">Advantages of Aggregated L2 Solutions</h3>
<li><strong>True Sovereignty</strong>: </li>
<p>Aggregated L2s enable extensive customization and maintain sovereignty without the constraints of L2-to-L3 dependencies. Developers can build highly tailored solutions while retaining full control over their chains.</p>
<li><strong>Reduced Costs and Enhanced Security</strong>: </li>
<p>Through techniques like proof aggregation and recursion, aggregated L2s reduce the costs of posting transactions to the main chain. This approach also leverages the security of zero-knowledge proofs, providing robust economic security without intermediary dependencies.</p>
<li><strong>Unified Liquidity and State</strong>: </li>
<p>Aggregated L2 networks create a unified liquidity pool and shared state across multiple chains, promoting horizontal scalability and reducing fragmentation. This integrated approach supports a more cohesive and efficient blockchain ecosystem.</p>
<h2 class="wp-block-heading" id="h-comparison-layer-2-vs-layer-3-vs-agg-l2-rollups">Comparison: Layer 2 Vs. Layer 3 Vs. Agg L2 Rollups</h2>
<p>Now, let's expand on some vital parameters to provide a detailed analysis of L2s, L3s, and Agg L2s. This section will help you understand the nuanced differences and use cases for each layer.</p>
<h3 class="wp-block-heading" id="h-customizability">Customizability</h3>
<p><strong>Layer 2:</strong></p>
<li>L2 solutions provide a high degree of customization, allowing developers to build unique protocols and services without being constrained by the main Ethereum layer’s limitations. The ability to create custom rules and features means L2s can be tailored to specific needs, ranging from gaming applications to complex financial products.</li>
<p><strong>Layer 3:</strong></p>
<li>L3s are often designed for niche applications that require a specific framework or set of rules that are not efficiently handled at the L2 or L1 level. While this allows for targeted solutions, it also means that L3s often depend on the underlying L2s for fundamental operations, potentially limiting their sovereignty and the breadth of customization.</li>
<p><strong>Agg L2s</strong></p>
<li>Agg L2s offer the highest level of customization among the three, by enabling a network of L2s to interoperate seamlessly. This creates a rich ecosystem where different L2 solutions can specialize and yet benefit from one another’s capabilities. The aggregation ensures that enhancements and custom features of one L2 can be leveraged across others, enhancing the overall network's adaptability and functionality.</li>
<h3 class="wp-block-heading" id="h-cost">Cost</h3>
<p><strong>Layer 2:</strong></p>
<li>L2s generally offer cost benefits by processing transactions off the main Ethereum chain, reducing the burden on Ethereum and thus lowering transaction costs. Technologies like ZK-rollups and optimistic rollups aggregate multiple transactions into a single one, significantly reducing costs.</li>
<p><strong>Layer 3:</strong></p>
<li>The cost-effectiveness of L3s can vary significantly based on their design and the L2 networks they rely on. While L3s can optimize transaction costs within their specific ecosystem, they may incur additional costs related to cross-layer operations and potential fee extractions by the L2 layer.</li>
<p><strong>L2:</strong></p>
<li>By aggregating multiple L2 solutions, Agg L2s can distribute operational costs more efficiently across the network, often resulting in lower costs for end-users. This structure also allows for more efficient resource use, further driving down fees.</li>
<h3 class="wp-block-heading" id="h-interoperability">Interoperability</h3>
<p><strong>Layer 2:</strong></p>
<li>L2s can be highly interoperable within their own ecosystem but may face challenges interacting with other L2s or L3s without specific bridging solutions. L2s are free to create their own specific standards and protocols, and this can create further silos. </li>
<p><strong>Layer 3:</strong></p>
<li>L3s provide interoperability within a constrained ecosystem, typically focusing on vertical integration within a specific L2 environment. This can limit broader interoperability with other blockchain networks, potentially isolating the L3 from wider blockchain benefits.</li>
<p><strong>Agg L2:</strong></p>
<li>Agg L2s are designed to maximize interoperability among different L2 networks. This design philosophy not only enhances liquidity and state sharing but also simplifies the user experience across different blockchain applications. The aggregated nature of these platforms facilitates a more unified blockchain ecosystem.</li>
<h3 class="wp-block-heading" id="h-user-experience">User Experience</h3>
<p><strong>Layer 2:</strong></p>
<p>L2s with high-speed transactions and lower cost definitely improves user experience when compared to L1s. However, the basis of user experience is always the way L2s is managed and its various implementation aspects. </p>
<p><strong>Layer 3:</strong></p>
<li>L3s can optimize the user experience for specific applications by providing specialized services or features that are not feasible at the L2 or L1 levels. However, this specialization might also introduce complexities in user interaction, especially when moving assets or operations across layers.</li>
<p><strong>Agg L2s:</strong></p>
<li>Agg L2s potentially offer the best user experience by combining the advantages of multiple L2 solutions into a cohesive platform. Users benefit from enhanced features, lower costs, and greater speed without having to navigate the complexities of multiple independent L2 environments.</li>
<h3 class="wp-block-heading" id="h-security">Security</h3>
<p><strong>Layer 2:</strong></p>
<li>Security in L2 solutions depends heavily on their specific architecture and the security mechanisms they inherit from Ethereum. While they add their own security measures, the integrity of these additions is crucial for protecting against vulnerabilities.</li>
<p><strong>Layer 3:</strong></p>
<li>L3s rely on L2s for their security model, which means their security is only as robust as the underlying L2. This dependency can introduce additional security risks if the L2 layer is compromised.</li>
<p><strong>Agg L2s:</strong></p>
<li>Agg L2s enhance security by leveraging the collective security protocols of all connected L2s. This not only helps in creating a more resilient framework but also mitigates risks associated with individual L2 vulnerabilities.</li>
<h2 class="wp-block-heading" id="h-let-s-wrap">Let’s Wrap:</h2>
<p>The debate between Layer 2 and Layer 3 rollups highlights the evolving landscape of blockchain scaling strategies. While L3 rollups offer significant advancements in scalability and customization, they also introduce potential pitfalls related to interoperability, fee extraction, and sovereignty. On the other hand, aggregated L2 solutions promise to deliver these benefits while avoiding many associated drawbacks, fostering a more integrated and scalable blockchain environment.</p>
<p>Businesses, developers, and stakeholders must carefully consider the trade-offs between these approaches, aiming to build scalable, secure, and efficient solutions that drive the next wave of blockchain innovation.</p>
<p>If you are building a custom rollup solution, check out Zeeve RaaS. We support all the leading rollup frameworks required to launch your L2, L3, or even Agg L2 chain. <a href="https://www.zeeve.io/rollups/">Visit our RaaS page</a> for more information. If you have any further queries, <a href="https://www.zeeve.io/talk-to-an-expert/">schedule a call with our experts</a> to help you develop your custom rollup solutions. </p> | zeeve |
1,894,724 | 10 Top WordPress Cross-Browser Compatible Themes To Look For In 2024 | Visual appeal is one of the major factors in building relationships with customers. If you can appeal... | 0 | 2024-06-20T11:25:08 | https://www.lambdatest.com/blog/top-wordpress-cross-browser-compatible-themes/ | webdev, programming, beginners, tutorial | Visual appeal is one of the major factors in building relationships with customers. If you can appeal your customers, you are a step closer to building a permanent relationship with them i.e. the end term goal. So it is a necessity that your website should look beautiful and presentable. One of the many ways to do so is to apply a theme. But there are millions of themes available which makes it difficult to choose the best one amongst them.
So to make your work a little bit easier, we have done some research and made a list of the best themes available which are [cross browser compatible](https://www.lambdatest.com/learning-hub/cross-browser-compatibility?utm_source=devto&utm_medium=organic&utm_campaign=june_20&utm_term=bh&utm_content=learning_hub).
In this we have covered the top WordPress cross-browser compatible themes where you can create websites without having to worry about the appearance of your site on various browsers and OS combination. You can perform [WordPress testing](https://www.lambdatest.com/blog/wordpress-testing-tutorial?utm_source=devto&utm_medium=organic&utm_campaign=june_20&utm_term=bh&utm_content=blog) to validate the functionality of your website. To leverage the capabilities of your WordPress websites and manage its consistency over various browsers and OS combinations.
You can make use of cloud-based platform like LambdaTest. LambdaTest is an AI-powered test orchestration and execution platform that lets you run manual and automated tests at scale with over 3000+ real devices, browsers and OS combinations.
This platforms allows you to run [full-page browser screenshots](https://www.lambdatest.com/full-page-screen-capture?utm_source=devto&utm_medium=organic&utm_campaign=june_20&utm_term=bh&utm_content=webpage) of WordPress pages and posts across a variety of real browsers running on real PCs. This process guarantees that all end-users have a pixel-perfect experience consistently. Additionally, it helps you maintain thorough and frequent monitoring of your WordPress web pages.
> **Test site on mobile easily with LT Browser, free responsive [web device testing](https://www.lambdatest.com/test-site-on-mobile?utm_source=devto&utm_medium=organic&utm_campaign=june_20&utm_term=bh&utm_content=webpage) tool. Just enter the URL in the mobile site tester to test site’s compatibility across 50+ device viewports.**
### 1. Spoons | Multipurpose WordPress Theme
This theme can be used for many purposes. Spoons is responsive and interactive theme.
### 2. Synergia — A Multi-Concept Theme for Digital Agencies and Startups
This theme can be used by all Digital agencies and All kind of startups.
### 3. Kaiser — A Creative Portfolio WordPress Theme
This theme is for making business portfolios. It is very creative and responsive.
### 4. Karion — Construction & Building WordPress Theme
This theme is useful for the businesses like Building and construction portfolios.
### 5. Kalόs — A Clean Multi-Concept Portfolio Theme
This is a portfolio theme and it has a very unique and creative design.
### 6. Start It — Technology & Startup WP Theme
This is a theme which is very useful for the new startups in the field of technology. It has very responsive design and a very interactive look.
> **Test site on mobile easily with LT Browser, free responsive [mobile website testing](https://www.lambdatest.com/test-site-on-mobile?utm_source=devto&utm_medium=organic&utm_campaign=june_20&utm_term=bh&utm_content=webpage) tool. Just enter the URL in the mobile site tester to test site’s compatibility across 50+ device viewports.**
### 7. Santos — Modern Multi-Purpose Theme
This theme can be used for any purpose like technology startups and for portfolios etc.
### 8. Moresa — Business WordPress Theme
This theme is specified for the business purposes. Any kind of business website can adopt this theme.
### 9. Beratung — Multi-Purpose Business & Consulting WordPress Theme
Beratung is a theme used for the business as well as construction based websites. It comes with multiple features like responsive design and interactive look.
### 10. Invxtassy — Finance and Consulting WordPress Theme
This theme is devoted to the Finance and Consultancy type of websites.
Its responsive nature makes it even better.
> **[Test site on mobile](https://www.lambdatest.com/test-site-on-mobile?utm_source=devto&utm_medium=organic&utm_campaign=june_20&utm_term=bh&utm_content=webpage) easily with LT Browser, free responsive testing tool. Just enter the URL in the mobile site tester to test site’s compatibility across 50+ device viewports.**
| sachinsharma5 |
1,894,726 | What’s New in Syncfusion Essential JS 2: 2024 Volume 2 | TL;DR: Explore what’s new in the 2024 Volume 2 release for our Syncfusion Essential JS 2 platforms!... | 0 | 2024-06-20T16:31:43 | https://www.syncfusion.com/blogs/post/whats-new-essential-js-2-2024-vol2 | essentialjs2, essentialstudio, ui, web | ---
title: What’s New in Syncfusion Essential JS 2: 2024 Volume 2
published: true
date: 2024-06-20 11:24:52 UTC
tags: essentialjs2, essentialstudio, ui, web
canonical_url: https://www.syncfusion.com/blogs/post/whats-new-essential-js-2-2024-vol2
cover_image: https://dev-to-uploads.s3.amazonaws.com/uploads/articles/tpd1lpy5eqdalg4hte9j.png
---
**TL;DR:** Explore what’s new in the 2024 Volume 2 release for our Syncfusion Essential JS 2 platforms! This update brings new controls like the MultiColumn ComboBox and OTP Input and improvements to Timeline, TextArea controls, Fluent 2 theme support, and more.
In our [2024 Volume 2 release](https://www.syncfusion.com/forums/188642/essential-studio-2024-volume-2-main-release-v26-1-35-is-available-for-download "2024 Volume 2 release"), we have introduced many new features and components for our Syncfusion <u><a title="Essential JS 2" href="https://www.syncfusion.com/javascript-ui-controls" target="_blank" rel="noopener">Essential JS 2</a></u> platforms. This blog delves into these key enhancements, enabling developers to create more interactive and informative apps.
## Common updates
### New components
Syncfusion Essential JS 2 has added the following two new components in preview mode:
#### MultiColumn ComboBox (Preview)
The [MultiColumn ComboBox](https://www.syncfusion.com/javascript-ui-controls/js-multicolumn-combobox "Feature Tour: MultiColumn ComboBox") is a dropdown control that displays detailed information about items in a table-like structure in multiple columns.
Key features
- **Data binding:** Supports data binding from JavaScript object arrays and remote data sources using adapters like OData, URLs, and Web APIs.
- **Grouping:** Allows grouping of pop-up list items to enhance the user experience by organizing related items.
- **Filtering:** Provides advanced filtering capabilities to find and select items from large datasets easily.
- **Sorting:** Supports sorting items in ascending or descending order and single or multi-column sorting.
- **Virtualization:** Efficiently displays large datasets by loading data on demand.
- **Templates:** Customizes the appearance and layout, including header, footer, and list items in the pop-up list.
Refer to the following image.
<figure>
<img src="https://www.syncfusion.com/blogs/wp-content/uploads/2024/06/1.-Essential-JS-2-MultiColumn-ComboBox.png" alt="Essential JS 2 MultiColumn ComboBox" style="width:100%">
<figcaption>Essential JS 2 MultiColumn ComboBox</figcaption>
</figure>
#### OTP Input (Preview)
The [OTP Input](https://www.syncfusion.com/javascript-ui-controls/js-otp-input "Feature Tour: OTP Input") is a form control for inputting one-time passwords during multi-factor authentication processes.
##### Key features
- **Input types:** Allows specifying the input type as text, number, or password for the OTP input.
- **Styling modes:** Offers built-in styling options such as underline, outline, or fill.
- **Placeholders:** Allows setting a hint character for each input field, indicating the expected value.
- **Separators:** To specify a character to be placed between input fields.
- **Customization:** Customize the default appearance, including input field styling, input length, and more.
Refer to the following image.
<figure>
<img src="https://www.syncfusion.com/blogs/wp-content/uploads/2024/06/2.-Essential-JS-2-OTP-Input.png" alt="Essential JS 2 OTP Input" style="width:100%">
<figcaption>Essential JS 2 OTP Input</figcaption>
</figure>
### Preview to production-ready components
The following components have been developed to meet industry standards and are now marked as production-ready for Essential JS 2:
- **[Timeline](https://www.syncfusion.com/javascript-ui-controls/js-timeline "Feature Tour: Timeline"):** It offers a structured way to visualize chronological events.
- **[TextArea](https://www.syncfusion.com/javascript-ui-controls/js-textarea "Feature Tour: TextArea"):** It provides a versatile text input control for longer-form text.
### Fluent 2 theme support
A new Fluent 2 theme support has been added to enhance the app’s visual appeal and consistency.
<figure>
<img src="https://www.syncfusion.com/blogs/wp-content/uploads/2024/06/3.-Fluent-2-theme-support-in-Essential-JS-2.png" alt="Fluent 2 theme support in Essential JS 2" style="width:100%">
<figcaption>Fluent 2 theme support in Essential JS 2</figcaption>
</figure>
### CLDR NPM package
A new [CLDR](https://www.npmjs.com/search?q=%40syncfusion%2Fej2-cldr-data "CLDR") NPM package supports internationalization without third-party dependencies, simplifying the process of localizing apps.
## Component-specific updates
### Charts
The [Charts](https://www.syncfusion.com/javascript-ui-controls/js-charts "Feature Tour: Charts") component has received the following updates:
- **Animation on data update:** Users can enjoy smooth animation effects when adding, removing, or updating data. This feature supports animations for data updates in all chart types.
<figure>
<img src="https://www.syncfusion.com/blogs/wp-content/uploads/2024/06/4.-Animation-on-data-update-feature-in-Essential-JS-2-Charts.gif" alt="Animation on data update feature in Essential JS 2 Charts" style="width:100%">
<figcaption>Animation on data update feature in Essential JS 2 Charts</figcaption>
</figure>
- **Click to add or remove points:** Users can interactively add or remove data points based on pointer coordinates during chart mouse events.
<figure>
<img src="https://www.syncfusion.com/blogs/wp-content/uploads/2024/06/5.-Adding-and-removing-data-points-using-mouse-click-action-in-Essential-JS-2-Charts.gif" alt="Adding and removing data points using mouse click action in Essential JS 2 Charts" style="width:100%">
<figcaption>Adding and removing data points using mouse click action in Essential JS 2 Charts</figcaption>
</figure>
### Word Processor
The [Word Processor](https://www.syncfusion.com/javascript-ui-controls/js-word-processor "Feature Tour: Word Processor") component has been significantly enhanced:
- **Content control:** This feature allows users to add new content controls or modify existing ones and bind data to content controls in a Word document. It supports various content controls such as Rich Text, Plain Text, Picture, Check Box, Combo Box, Drop Down List, and Date Picker. Users can design fillable templates, fill forms, and bind data to and from content controls. The document’s author can restrict editing for certain parts by locking content control as non-editable or add non-removable placeholders by locking content control as can’t delete.
<figure>
<img src="https://www.syncfusion.com/blogs/wp-content/uploads/2024/06/6.-Content-control-feature-in-Essential-JS-2-Word-Processor.gif" alt="Content control feature in Essential JS 2 Word Processor" style="width:100%">
<figcaption>Content control feature in Essential JS 2 Word Processor</figcaption>
</figure>
- **Drag and drop selected content:** Users can now drag and drop selected content within the Word Processor component.
- **Optimize SFDT file size:** The SFDT file size has been optimized to reduce storage requirements.
### Dropdown components
#### Disable individual items
The Dropdown components ([AutoComplete](https://www.syncfusion.com/javascript-ui-controls/js-autocomplete "Feature Tour: AutoComplete"), [ListBox](https://www.syncfusion.com/javascript-ui-controls/js-listbox "Feature Tour: ListBox"), [ComboBox](https://www.syncfusion.com/javascript-ui-controls/js-combobox "Feature Tour: ComboBox"), [Dropdown List](https://www.syncfusion.com/javascript-ui-controls/js-dropdown-list "Feature Tour: Dropdown List"), [MultiSelect Dropdown](https://www.syncfusion.com/javascript-ui-controls/js-multiselect-dropdown "Feature Tour: MultiSelect Dropdown"), [Dropdown Tree](https://www.syncfusion.com/javascript-ui-controls/js-dropdown-tree "Feature Tour: Dropdown Tree"), [Mention](https://www.syncfusion.com/javascript-ui-controls/js-mention "Feature Tour: Mention") and, [MultiColumn ComboBox](https://www.syncfusion.com/javascript-ui-controls/js-multicolumn-combobox "Feature Tour: MultiColumn ComboBox")) now allow users to disable or enable individual items based on specific scenarios. Users cannot interact with the disabled items or select them as values within the component.
<figure>
<img src="https://www.syncfusion.com/blogs/wp-content/uploads/2024/06/7.-Enabling-of-disabling-individual-items-in-Essential-JS-2-DropDown-components.png" alt="Enabling of disabling individual items in Essential JS 2 DropDown components" style="width:100%">
<figcaption>Enabling of disabling individual items in Essential JS 2 DropDown components</figcaption>
</figure>
### File Manager
#### Flat data rendering
The [File Manager](https://www.syncfusion.com/javascript-ui-controls/js-file-manager "Feature Tour: File Manager") now supports rendering flat data as an array of JSON objects, removing the need for AJAX requests and back-end URL configuration.
<figure>
<img src="https://www.syncfusion.com/blogs/wp-content/uploads/2024/06/8.-Flat-data-rendering-feature-in-Essential-JS-2-File-Manager.gif" alt="Flat data rendering feature in Essential JS 2 File Manager" style="width:100%">
<figcaption>Flat data rendering feature in Essential JS 2 File Manager</figcaption>
</figure>
### Gantt Chart
The [Gantt Chart](https://www.syncfusion.com/javascript-ui-controls/js-gantt-chart "Feature Tour: Gantt Chart") delivers the following new updates:
- **Timeline template:** You can customize the appearance of timeline cells using templates. Users can display images, buttons, or other custom content within the timeline cells, making the Gantt Chart more informative and visually appealing.
<figure>
<img src="https://www.syncfusion.com/blogs/wp-content/uploads/2024/06/9.-Timeline-templates-in-Essential-JS-2-Gantt-Chart.jpg" alt="Timeline templates in Essential JS 2 Gantt Chart" style="width:100%">
<figcaption>Timeline templates in Essential JS 2 Gantt Chart</figcaption>
</figure>
- **Different working time ranges for each day:** Users can now define different working time ranges for each day of the week, providing more flexibility in scheduling and managing tasks.
<figure>
<img src="https://www.syncfusion.com/blogs/wp-content/uploads/2024/06/10.-Custom-working-time-range-feature-in-Essential-JS-2-Gantt-Chart.gif" alt="Custom working time range feature in Essential JS 2 Gantt Chart" style="width:100%">
<figcaption>Custom working time range feature in Essential JS 2 Gantt Chart</figcaption>
</figure>
- **Improvements in error handling:** The [actionFailure](https://ej2.syncfusion.com/documentation/api/gantt/#actionfailure "API Reference: actionFailure") event notifies developers when the Gantt configurations are mishandled. This event has been enhanced to cover more cases, providing better feedback and diagnostics.
### DataGrid
The [DataGrid](https://www.syncfusion.com/javascript-ui-controls/js-data-grid "Feature Tour: DataGrid") component has received the following enhancements:
- **ODataV4 routing convention:** The **DataManager** ODataV4 Adaptor has been enhanced to support custom action methods alongside the default **GET**, **PUT**, **POST**, and **DELETE** methods. This feature facilitates performing CRUD operations by invoking custom action methods when binding the ODataV4 service to the Grid.
- **Performance improvement:** Significant improvements have been made in lazy load grouping with sorting functionality. These improvements are particularly beneficial for scenarios involving multiple columns for grouping or sorting large datasets.
### Image Editor
The [Image Editor](https://www.syncfusion.com/javascript-ui-controls/js-image-editor "Feature Tour: Image Editor") component supports the following vivid features:
- **Annotation enhancement:** Users can now draw multiple annotations simultaneously, enhancing creative flexibility. Furthermore, every action, including customizations, will be tracked in the undo/redo collection, ensuring a seamless user experience and making it easier to experiment with different designs.
- **Z-Order support:** This feature allows users to adjust the positioning of annotations. Types of z-order adjustments include **Send Backward**, **Send to Back**, **Bring to Front**, and **Bring Forward**.
<figure>
<img src="https://www.syncfusion.com/blogs/wp-content/uploads/2024/06/11.-Z-order-annotation-options-in-Essential-JS-2-Image-Editor.png" alt="Z-order annotation options in Essential JS 2 Image Editor" style="width:100%">
<figcaption>Z-order annotation options in Essential JS 2 Image Editor</figcaption>
</figure>
- **Save support enhancement:** Users can now save an image with a specified file name, file type, and image quality, providing more control over the output.
<figure>
<img src="https://www.syncfusion.com/blogs/wp-content/uploads/2024/06/12.-Enhanced-save-option-in-Essential-JS-2-Image-Editor.png" alt="Enhanced save option in Essential JS 2 Image Editor" style="width:100%">
<figcaption>Enhanced save option in Essential JS 2 Image Editor</figcaption>
</figure>
### PDF Viewer
The new features added in the [PDF Viewer](https://www.syncfusion.com/javascript-ui-controls/js-pdf-viewer "Feature Tour: PDF Viewer") component are as follows:
- **Move pages:** Users can reorder pages within their document effortlessly.
- **Copy pages:** Allows creating copies of existing pages.
- **Undo and redo changes:** Enables users to instantly undo or redo changes made in the **Organize Pages** dialog.
<figure>
<img src="https://www.syncfusion.com/blogs/wp-content/uploads/2024/06/13.Enhancements-in-Essential-JS-2-PDF-Viewer.png" alt="Enhancements in Essential JS 2 PDF Viewer" style="width:100%">
<figcaption>Enhancements in Essential JS 2 PDF Viewer</figcaption>
</figure>
### Query Builder
#### Drag-and-drop and separate connector supports
The [Query Builder](https://www.syncfusion.com/javascript-ui-controls/js-query-builder "Feature Tour: Query Builder") component now includes a drag-and-drop feature, allowing users to reposition rules or groups within it.
<figure>
<img src="https://www.syncfusion.com/blogs/wp-content/uploads/2024/06/17.-Drag-and-drop-feature-in-Essential-JS-2-Query-Builder-1024x587.png" alt="Drag and drop feature in Essential JS 2 Query Builder" style="width:100%">
<figcaption>Drag and drop feature in Essential JS 2 Query Builder</figcaption>
</figure>
It also supports separate connectors between rules or groups, enhancing the complexity and precision of query construction.
<figure>
<img src="https://www.syncfusion.com/blogs/wp-content/uploads/2024/06/14.Separate-connectors-feature-in-Essential-JS-2-Query-Builder-1024x619.png" alt="Separate connectors feature in Essential JS 2 Query Builder" style="width:100%">
<figcaption>Separate connectors feature in Essential JS 2 Query Builder</figcaption>
</figure>
### Spreadsheet
The [Spreadsheet](https://www.syncfusion.com/javascript-ui-controls/js-spreadsheet "Feature Tour: Spreadsheet") component has been enhanced with the following features:
- **Notes:** Users can provide additional cell information by adding, editing, and deleting notes.
<figure>
<img src="https://www.syncfusion.com/blogs/wp-content/uploads/2024/06/15.-Notes-feature-in-Essential-JS-2-Spreadsheet.png" alt="Notes feature in Essential JS 2 Spreadsheet" style="width:100%">
<figcaption>Notes feature in Essential JS 2 Spreadsheet</figcaption>
</figure>
- **Print:** Users can print the active worksheet or the entire workbook with customizable options.
- **JSON serialization:** Users can extract cell values without formatting or formulas, similar to a CSV file.
### TreeGrid
#### Improvements in error handling
The [TreeGrid](https://www.syncfusion.com/javascript-ui-controls/js-tree-grid "Feature Tour: TreeGrid") component has improved error handling with the **[actionFailure](https://ej2.syncfusion.com/documentation/api/treegrid/#actionfailure "API Reference: actionFailure")** event, which now covers more cases and provides better feedback and diagnostics for configuration errors.
## Conclusion
Thanks for reading! This article highlights the exciting new features and components added to the [Syncfusion Essential JS 2](https://www.syncfusion.com/products/whatsnew/essential-js2 "Syncfusion Essential JS 2") platforms for the [2024 Volume 2 release](https://www.syncfusion.com/forums/188642/essential-studio-2024-volume-2-main-release-v26-1-35-is-available-for-download "2024 Volume 2 release"). To discover more about the features available in this release, please visit our [Release Notes](https://help.syncfusion.com/common/essential-studio/release-notes/v26.1.35 "Release Notes") and [What’s New](https://www.syncfusion.com/products/whatsnew/essential-js2 "What’s New") pages.
The latest version of Essential Studio is available for current customers from the [License and Downloads](https://www.syncfusion.com/account/downloads "License and Downloads") page. If you are not a Syncfusion customer, you can start a 30-day [free trial](https://www.syncfusion.com/downloads "Free Trial") to try out all these components.
If you have any questions, contact us through our [support forums](https://www.syncfusion.com/forums "Support Forums"), [support portal](https://support.syncfusion.com/ "Support Portal"), or [feedback portal](https://www.syncfusion.com/feedback/ "Feedback Portal"). We are always happy to assist you!
## Related blogs
- [Syncfusion Essential Studio 2024 Volume 2 Is Here!](https://www.syncfusion.com/blogs/post/syncfusion-essential-studio-2024-vol2 "Blog: Syncfusion Essential Studio 2024 Volume 2 Is Here!")
- [What’s New in .NET MAUI Charts: 2024 Volume 2](https://www.syncfusion.com/blogs/post/dotnet-maui-charts-2024-volume-2 "Blog: What’s New in .NET MAUI Charts: 2024 Volume 2")
- [What’s New in Flutter: 2024 Volume 2](https://www.syncfusion.com/blogs/post/whats-new-flutter-2024-volume-2 "Blog: What’s New in Flutter: 2024 Volume 2")
- [Introducing the New Blazor 3D Charts Component](https://www.syncfusion.com/blogs/post/blazor-3d-charts-component "Blog: Introducing the New Blazor 3D Charts Component") | jollenmoyani |
1,894,723 | Java vs Node - What Is The Difference? | Preface There is a tag “Use the right tool, for the right job, in the right way” and it very much... | 0 | 2024-06-20T11:24:21 | https://dev.to/vikas_brilworks/java-vs-node-what-is-the-difference-13k7 | java, node | **Preface**
There is a tag “Use the right tool, for the right job, in the right way” and it very much applies to a programming language. Not all programming languages are designed the same and that’s why they are not equally good for everything.
If you’re in the web app development world, choosing an ideal programming language can turn your fortunes while running an enterprise. Thousands of web app languages are already there and up for upgrade. It means you have many web development platforms available for building web applications. But how can you make the right choice? What is the ideal way to create a web application?
Without wasting any more of your time, let’s check the 2 widely used programming languages.
**Java**
The robust security features and functionality makes Java the Ideal most used programming language for enterprises. Java started as an all-purpose low-level language in 1995 and was a huge success due to its focus on object-oriented programming. Since then, it has been nothing but a victory lap for it, as almost every single device in the world has a bit of Java in it. As for server-side programming, it’s really powerful, it’s flexible, it’s extremely fast, and like any other low-level language, a good developer can deeply optimize it for peak performance.
**Node.js (JavaScript)**
Node.js is the newest in the list (released in 2009) and the quickest-growing today. It provides the ability to run JavaScript code server-side. The great thing is that you do not have to learn a new language for back-end development. You can use JavaScript for front-end rendering and then reuse it later in the back end, which is one of the key benefits of writing JavaScript.
**Java vs. Node JS: Statistics**
According to a Stack Overflow 2021 poll, Java is the fifth most widely used programming language and Node JS is the sixth most popular programming language.
According to Upwork last press release about Highest Paying Programming Languages, Java engineers get $58 per hour.
According to the Tech Overflow Survey, NodeJS was the most frequently and widely used language in the Technologies, Architectures, and Libraries categories in 2017 and 2018.
Netflix saw a 70 percent drop in startup time after switching to NodeJS
According to W3Techs, Java is used by about 4 percent of all the websites whose server-side programming language we know. NodeJS is used by about 1.8 percent of all well-known websites.
Java vs. NodeJS: What Is The Difference?
Learning Curve
Since JavaScript is so widely used, NodeJS often has a lower learning curve. This makes learning the language quite straightforward for programmers. In the case of Java, however, programmers are frequently faced with a high learning curve.
**Performance**
First of all, it should be noted that Java performance is much higher than on JS, and, accordingly, node.js.
If you run a simple task, like squaring, then in tests the indicators can differ up to 10 times. If you run loops in millions of calculating tasks, Java will almost always exceed node.js.
Plus, the huge difference between Java and node.js is that node is single-threaded, which may be considered its advantage, and its disadvantage on the other hand.
Java can work with threads that are supported at the OS level, and it turns out that a program written in Java makes the most of the OS features. And if you need to write a high-load application that will use a large number of calculations, then Java will definitely work better for this. The problem is that even a small server written in Java will take up a lot of memory — both on disk and operational.
Node.js is lightweight due to its event-based architecture. It is built to work as a web server and copes very well with servicing lightweight tasks. For example, a simple query like calculating, or writing to a database happens very quickly. And if there are a lot of requests and we want to scale the system into a node, you can use the Nginx or Apache webserver. You can have many identical node instances. Then everything will be distributed through load balancing on a round-robin. If we run 8 node instances on 16 cores respectively, the OS itself will distribute the instances between the cores. Node does not control this, it will have one thread.
**Application architecture — Java vs. Nodejs**
When choosing a framework, it’s important to choose flexibility and avoid any strict enforcement of architecture and guidelines. As a matter of fact, it’s always recommended to treat a framework as a guide, not methods and standards. That said, let’s bring together Nodejs and Java with each other and check whether they are flexible in terms of architecture.
**Java**
Developers prefer the model-view-controller (MVC) pattern to build applications in Java since the Model represents objects in Java, and the design pattern resembles the internal architecture of the language. It promotes easy maintenance of code and trouble-free testing of applications. Development teams can classify individual roles and work on the different functionalities in large applications. So the changes made in one module don’t affect the entire application. This increases development teams’ productivity and results in faster time to market apps.
**Nodejs**
Under the hood, Node. js leverages the Single-threaded Event Loop architecture that enables it to handle multiple concurrent requests with high performance. However, Nodejs also lets you use MVC/ MVP architecture pattern, which eases isolating and onboarding issues in the application codebase. In addition to this, it creates multiple views for the same data and supports asynchronous communication between various components.
**Here’s how you benefit from the async architecture of Nodejs:
**
Processes multiple concurrent requests simultaneously and offers high performance.
Ensures faster and more flexible development of modules.
Reduces time-to-market of applications.
**Testing Java vs. Nodejs
**To be able to work without a glitch under continuous, high load and growing market expectations, your application development project needs to go through a series of tests to ensure compliance with the UI standards, compatibility, and usability. Here’s how Nodejs and Java stand out when compared with testing.
**Java**
Java allows developers to write test cases. So your teammates can write flexible tests with sequencing, grouping, and data-driven features. Also, it makes it easier to write parallel tests. It supports multiple testing frameworks and tools such as JUnit, Selenium, TestNG, Apache JMeter, and FitNess. It also provides support and compatibility to several popular IDEs and builds tools like IntelliJ, IDEA, Eclipse, NetBeans, Maven, and more.
**Nodejs**
Nodejs offers competent testing and debugging capabilities with its rich ecosystem of third-party packages. Various automated testing tools/frameworks like Mocha, Jest, Lab and Code, Jasmine, and AVA create a sound testing ecosystem for Nodejs apps. Moreover, you could use testing libraries such as Mocha, Jest, and Chai to offer a seamless, bug-free experience to your users.
**Scalability — Java vs. Nodejs**
Java is highly scalable, which makes it superior in performance for enterprise applications. However, it’s important that you implement some best practices like vertical scalability to add more computational resources such as CPUs and RAM. Here are some more:
● Horizontal Scaling
● Vertical Scaling
● Introduce a Single point of failure
● Use a one-size-fits-all architecture
Nodejs builds highly-scalable applications. The non-blocking I/O and event-driven models handle multiple concurrent requests. Moreover, the event-loop mechanism enables the server to process maximum requests. It’d be best if the multiple services are distributed to separate work servers, as it increases Nodejs’ efficiency and scalability. That way, different development teams can segregate the tasks and build applications more quickly and scalably with Nodejs.
**Community Support — Java vs Nodejs**
Java has strong community support for any complicated queries or issues. A huge community means frequent updates, bug squashing, and innovation. When it comes to the active software developers community, Java holds its place in the top three programming languages.
Nodejs has a well-supported and robust community. According to StackOverflow, 51.4% of professional developers use Nodejs for frameworks, libraries, and tools. Tech giants such as Amazon, Facebook, and Google have made significant contributions to the Nodejs environment, making the technology more credible.
**Conclusion**
Choosing either Nodejs or Java must be a tough decision for development teams with experience in both backgrounds, Java and Javascript-based technology, Nodejs. However, overlooking the use cases seem the best bet for developers when making these decisions in a short span.
**Java if**
You want to build enterprise applications
You want to build a highly scalable application
You want to leverage a matured framework with rich community support
You want to create eCommerce and Big Data applications.
You want to build a cryptocurrency app with advanced security features.
Node.js if
You want to build a web application to stream content.
You want to build a performant single-page application.
You wish to create a real-time multi-user web application.
You want to create browser-based game applications. | vikas_brilworks |
1,894,722 | Electronic Manufacturing Services Market Revenue: Engineering Services | The Electronic Manufacturing Services Market size was valued at $ 534 Mn in 2023 and is expected to... | 0 | 2024-06-20T11:23:08 | https://dev.to/vaishnavi_farkade_/electronic-manufacturing-services-market-revenue-engineering-services-1e06 | **The Electronic Manufacturing Services Market size was valued at $ 534 Mn in 2023 and is expected to grow to $ 834.6 Mn by 2031 and grow at a CAGR Of 5.52% by 2024-2031.**
**Market Scope & Overview:**
A competitor list and analysis, as well as a strategic industry study of key market dynamics, are included in the market research. The research investigations of the worldwide market analysis study are used to examine a range of vital aspects, including investment in a developing market, product success, and market expansion, to mention a few. General market conditions, market development possibilities, possible restraints, significant industry trends, market size, market share, sales volume, and future trends are forecasted in the Electronic manufacturing services Market Revenue research study. Key market drivers, regional dynamics, and current industry trends are all covered.
The Electronic manufacturing services Market Revenue research closely studies the existing and prospective industry trends around the world. The report also contains a detailed geographical analysis that gives readers a complete picture of the market's regional development. Market actors could utilize this analysis to obtain a competitive advantage over their competitors. The competition analysis component of the report contains information on new product launches, expansions, agreements, joint ventures, partnerships, and acquisitions, among other things. This data can help organizations better understand how the industry's most powerful competitors operate.
**Market Segmentation:**
The in-depth study gives a complete picture of the sector, including a wide range of issues such as product descriptions, market segmentation, and the present retailing environment. After all is said and done, this amazing market research study delivers an in-depth analysis of the sector. Product type, application, end-use, and region are the four segments that make up the global Electronic manufacturing services Market Revenue. Significant industry developments, complete market segmentation, a list of major market competitors, and other worldwide market trends are all covered in this report.
**Book Sample Copy of This Report @** https://www.snsinsider.com/sample-request/2969
**KEY MARKET SEGMENTATION:**
**By Industry:**
-Consumer Electronics
-Automotive
-Heavy Industrial Manufacturing
-Aerospace and Defense
-Healthcare
-IT and Telecom
**By Service:**
-Electronics manufacturing services
-Engineering services
-Logistics Services
-Test & Development Implementation
-Others
**Regional Analysis:**
The Electronic manufacturing services Market Revenue research reports included a special section on the study of different regional markets across the globe. The research study closely captures the key dynamics of each individual regional market and provides crucial insights for market players to work on their businesses to expand in lucrative regions.
**Competitive Outlook:**
A list of main market participants, as well as strategic insights and an analysis of the industry's important factors, are included in the Electronic manufacturing services Market Revenue report. A SWOT analysis of the market's drivers and restraints is included, as well as complete information on market definitions, classifications, applications, and interactions. On an international and regional basis, the study delivers great statistics, future estimates, and in-depth market analysis.
Market share, impact of market players, analyses of emerging revenue pockets, changes in market regulations, strategic market growth analysis, market size, category market growths, application niches and dominance, product approvals, product launches, geographic expansions, and technological advancements are all factors to consider.
**KEY PLAYERS:**
The Major Players are Sanmina Corporation, Quanta Computers Inc., Vinatronic Inc., Kimball Electronics Inc., Inventec, Hon Hai Precision Industry Co. Ltd, Koninklijke Philips N.V., Bharat FIH - A Foxconn Technology Group, SIIX Corporation, Benchmark Electronics Inc., Flex Ltd, Sparton Corporation, Osram Opto Semiconductors GmbH, Jabil Inc., Celestica Inc., Wistron Corporation, General Electric Company, Argus Systems, Plexus Corporation, Integrated Microelectronics Inc. and other players are listed in the final report.
**Conclusion:**
In conclusion, the electronic manufacturing services (EMS) market continues to thrive as industries increasingly rely on outsourcing for cost-effective and efficient production solutions. The market's growth is driven by rapid technological advancements, which compel companies to leverage specialized expertise and scalable manufacturing capabilities offered by EMS providers. Key factors contributing to market expansion include the rising complexity of electronic products, stringent quality standards, and the need for faster time-to-market. Moreover, the trend towards miniaturization and the integration of IoT and AI technologies further bolster demand for EMS solutions.
**Check full report on @** https://www.snsinsider.com/reports/electronic-manufacturing-services-market-2969
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https://www.snsinsider.com/reports/defect-detection-market-2049
https://www.snsinsider.com/reports/digital-holography-market-3191
https://www.snsinsider.com/reports/display-technology-market-2946
https://www.snsinsider.com/reports/edge-ai-hardware-market-2224
https://www.snsinsider.com/reports/electronic-shelf-label-market-1320
| vaishnavi_farkade_ | |
1,894,715 | About Me: A Journey of Code and Creativity | Welcome to my corner of the internet! I am Sami, a passionate software engineer and a dedicated... | 0 | 2024-06-20T11:20:23 | https://dev.to/samist/about-me-a-journey-of-code-and-creativity-hfh |
Welcome to my corner of the internet! I am Sami, a passionate software engineer and a dedicated content writer. My journey has been a blend of logic and creativity, bridging the gap between technology and storytelling. Here, I’d like to share a bit about my background, my professional journey, and what drives me in both coding and writing.
**My Background**
Education and Early Interests
I graduated with a degree in Computer Science from Comsats, where my fascination with technology was cultivated. From a young age, I was intrigued by how things work and how they could be improved. This curiosity led me to explore programming, and I quickly realized the immense power of code to solve real-world problems.
**Professional Experience
Software Engineering**
In my career as a software engineer, I have had the privilege of working on diverse projects across various industries. From developing robust backend systems to creating intuitive user interfaces, my experience spans the full software development lifecycle. I am proficient in languages such as Python, Java, and JavaScript, and have a deep understanding of frameworks and tools like React, Node.js, and Django.
I have always strived for excellence in my work, emphasizing clean, maintainable code and efficient problem-solving techniques. My roles have ranged from individual contributor to team leader, and I thrive in collaborative environments where innovation is encouraged.
**Content Writing**
Parallel to my tech career, I have nurtured a passion for writing. I believe that the ability to communicate complex ideas in a clear and engaging manner is just as crucial as technical proficiency. As a content writer, I have contributed to blogs, technical documentation, and marketing materials. My writing covers a wide array of topics, from in-depth technical guides and tutorials to creative storytelling and thought leadership articles.
**Why I Love What I Do
The Joy of Problem Solving**
As a software engineer, the thrill of tackling complex problems and finding elegant solutions is what keeps me motivated. Every project presents a new challenge, and the process of breaking it down, understanding its components, and crafting a solution is incredibly rewarding.
**The Power of Storytelling**
Writing allows me to share knowledge, inspire others, and connect with a broader audience. Whether it's explaining a difficult concept, telling a compelling story, or offering insights into industry trends, I find great satisfaction in crafting content that resonates with readers.
**Continuous Learning**
Both software engineering and content writing are fields that require constant learning and adaptation. I relish the opportunity to stay at the forefront of technological advancements and to continually hone my writing skills. This dedication to lifelong learning is a core part of who I am.
**Personal Interests**
Beyond the professional sphere, I am an avid reader and a curious explorer. I love delving into books on various subjects, from science fiction to history and philosophy. Traveling is another passion of mine; exploring new cultures and landscapes enriches my perspective and fuels my creativity.
**Conclusion**
Combining my expertise in software engineering with my passion for writing allows me to create impactful solutions and share meaningful stories. I am excited about the future and the endless possibilities that lie ahead. Thank you for taking the time to learn more about me. I look forward to connecting and collaborating with like-minded individuals who share a love for technology and creativity.
| samist | |
1,894,705 | Let me explain the history of Cloud Computing. This is for the Tech People. | We have to make a statement: Cloud computing is the backbone of modern application development,... | 0 | 2024-06-20T11:20:01 | https://dev.to/zoltan_fehervari_52b16d1d/let-me-explain-the-history-of-cloud-computing-this-is-for-the-tech-people-2fhi | cloudcomputing, cloud, cloudsecurity, historyofcloudcomputing | We have to make a statement:
Cloud computing is the backbone of modern application development, enabling unprecedented efficiency and scalability in creating and managing software solutions.
Looking back at it, from the advent of virtualization in the 1970s to the development of SaaS and IaaS models in the 2000s, cloud computing has transformed business models and technological capabilities.
## Early Beginnings: 1960s-1990s
**1969:** Launch of ARPANET, the precursor to the internet, marking the beginning of networked communication.
**1983:** Adoption of Internet Protocol (IP), standardizing TCP/IP and laying the groundwork for future internet connectivity.
## The Rise of Cloud Computing: 2000–2011
**2002:** Amazon Web Services (AWS) launches, offering foundational cloud services like storage and computation.
**2006:** Amazon introduces Elastic Compute Cloud (EC2), allowing users to rent virtual computers.
**2008:** Google launches Google App Engine, advancing cloud application hosting.
**2011:** “Cloud computing” becomes a widely recognized term.
## Rapid Development: 2012–2020
**2012:** Oracle Cloud launches, offering a comprehensive suite of cloud services.
**2016:** Google Cloud Platform introduces Google Kubernetes Engine, pioneering managed container services.
**2018:** Google unveils Anthos, facilitating application management across cloud and on-premises environments.
**2019:** Microsoft Azure introduces Azure Arc, enabling services to run across various platforms.
## Modern Era: 2021-Present
**2021:** Advancements in Kubernetes and cloud-native technologies signal a shift towards more agile cloud infrastructures.
**2022:** Cloud becomes a primary platform for AI and machine learning innovations.
**2024:** Sustainability becomes a core focus, with major efforts towards using renewable energy and enhancing data center efficiency.
## Key Milestones in Cloud Computing
**1960s:** J.C.R. Licklider envisions a global computer network, laying the groundwork for ARPANET in 1969.
**1970s:** IBM introduces the VM operating system, showcasing the potential for resource-sharing and setting the foundation for modern cloud computing.
**1990s:** The World Wide Web revolutionizes data access and sharing, with pioneers like Amazon and Salesforce entering the scene.
**2000s:** Amazon, Google, and Microsoft emerge as major cloud players, each contributing significantly to the evolution of cloud computing.
## Hybrid Cloud Solutions
Hybrid cloud solutions, combining public and private cloud benefits, emerged in the late 2000s and early 2010s. They offer optimized infrastructure for cost, performance, security, and compliance. Notable solutions include Microsoft Azure Stack, Google Anthos, and AWS Outposts.
## Transformative Effects of Cloud Computing
Cloud computing has transformed various industries, driving innovation, efficiency, and cost savings.
**Cybersecurity:** Cloud-based platforms offer advanced threat intelligence and security analytics solutions.
**DevOps:** Cloud services provide flexible tools for CI/CD processes, enhancing collaboration and efficiency.
**Big Data and IoT:** Cloud platforms offer scalable solutions for storing and analyzing massive volumes of data generated by IoT devices.
**Gaming:** Cloud gaming platforms provide high-quality gaming experiences without the need for high-end hardware.
**Fintech:** Financial technology services leverage cloud computing for enhanced data security and compliance management.
**Healthcare:** Cloud services improve storage and sharing of medical records, enhancing collaboration between healthcare providers.
**Retail:** Cloud-based e-commerce platforms allow businesses to scale quickly, reaching customers globally.
## Future Trends in Cloud Computing
**Hybrid and Multi-cloud Strategies:** Continued growth as organizations leverage multiple cloud providers for flexibility and disaster recovery.
**Cloud Security and Compliance:** Increased focus on advanced encryption, zero trust architectures, and compliance with data privacy laws.
**Edge Computing Integration:** Expansion of edge services to enhance low-latency processing and real-time data analysis.
**Sustainability:** More eco-friendly data centers powered by renewable energy sources and carbon-neutral policies.
**AI and Machine Learning Platforms:** Enhanced AI services making these technologies more accessible to businesses.
**Industry-specific Cloud Solutions:** Tailored solutions addressing unique regulatory, security, and operational needs.
## I only have one Conclusion
Since we got to know the brief [history of cloud computing](https://bluebirdinternational.com/history-of-cloud-computing/), we can easily say:
Cloud computing has revolutionized technology, driving digital transformation across various sectors. | zoltan_fehervari_52b16d1d |
1,894,703 | Mega footer component examples coded with Tailwind CSS and Flowbite | Hey developers! Today I want to show you a couple of components and website sections that we've... | 14,781 | 2024-06-20T11:17:50 | https://flowbite.com/blocks/e-commerce/mega-footers/ | flowbite, tailwindcss, webdev, html | Hey developers!
Today I want to show you a couple of components and website sections that we've designed and developed over at Flowbite for e-commerce websites that are called [mega footers](https://flowbite.com/blocks/e-commerce/mega-footers/)... because they're huge!
These kind of footers are usually added for large websites with sitemaps, many categories, businesses that have mobile applications too and more. There are actually not a lot of these footer components available on the internet from UI frameworks.
These examples are all coded exclusively with Tailwind CSS classes and we leveraged the JavaScript and styles from Flowbite to power interactive components like dropdowns.
The first example is open-source and free under the MIT license and it includes almost everything that you need for such a large footer.
## Default mega footer
Use this example to show a footer with the a list of sitemap links, a CTA link to create an account, subscribe to the newsletter, buttons to download the mobile application and the trademark notice.
[](https://flowbite.com/blocks/e-commerce/mega-footers/#default-mega-footer)
- [Source code and example](https://flowbite.com/blocks/e-commerce/mega-footers/#default-mega-footer)
## Mega footer with language dropdown
This example can be used to show a footer with sitemap links, a language dropdown menu, company logo, featured links and the trademark notice.
[](https://flowbite.com/blocks/e-commerce/mega-footers/#mega-footer-with-language-dropdown)
- [Source code and example](https://flowbite.com/blocks/e-commerce/mega-footers/#mega-footer-with-language-dropdown)
## Mega footer with featured links
Use this example of a footer section to show featured information, mobile app download buttons, certification links, sitemap links, a newsletter sign-up form, and more.
[](https://flowbite.com/blocks/e-commerce/mega-footers/#mega-footer-with-featured-links)
- [Source code and example](https://flowbite.com/blocks/e-commerce/mega-footers/#mega-footer-with-featured-links)
## Mega footer with company logos
This example can be used to showcase partnership company logos for social proof inside the footer together with sitemap links and trademark content.
[](https://flowbite.com/blocks/e-commerce/mega-footers/#mega-footer-with-company-logos)
- [Source code and example](https://flowbite.com/blocks/e-commerce/mega-footers/#mega-footer-with-company-logos)
## Advanced mega footer
Use this advanced example of a footer section to show a newsletter sign-up form, social media accounts, sitemap links, company logos, language selector and the trademark notice.
[](https://flowbite.com/blocks/e-commerce/mega-footers/#advanced-mega-footer)
- [Source code and example](https://flowbite.com/blocks/e-commerce/mega-footers/#advanced-mega-footer)
## Conclusion and credits
We've done a lot of research and work to build these components and we could not have done them without the following awesome open-source frameworks and libraries:
- [Tailwind CSS](https://tailwindcss.com/)
- [Flowbite](https://flowbite.com/docs/getting-started/introduction/)
- [Flowbite Icons](https://flowbite.com/icons/) | zoltanszogyenyi |
1,894,702 | HELP | Complete newbie here. I am trying to FETCH DATA FROM SQLite3 database and then render it to a user... | 0 | 2024-06-20T11:17:49 | https://dev.to/5oulcod3r/help-59op | Complete newbie here.
I am trying to FETCH DATA FROM SQLite3 database and then render it to a user interface using Python with Flet. Ian only able to get it to print in cmd prompt, but have failed to render the data to Flet UI.
TIA.
| 5oulcod3r | |
1,894,700 | Server Side Rendering Vs Client Side Rendering Waterfall | Explore the impact of server-side rendering (SSR) and client-side rendering (CSR) on performance, focusing on the waterfall effect in React applications. | 0 | 2024-06-20T11:16:16 | https://www.franciscomoretti.com/blog/server-side-rendering-vs-client-side-rendering-waterfall | react | ## What is Server Side Rendering (SSR)?
Server-side rendering (SSR) is a technique where the initial HTML of a web page is generated on the server and sent to the client's browser. This approach allows for faster initial page loads and better search engine optimization (SEO) since search engines can easily crawl and index the rendered content.
## What is Client Side Rendering (CSR)?
Client-side rendering (CSR) is a technique where the initial HTML of a web page is minimal, and the content is rendered dynamically on the client-side using JavaScript. This approach can provide a more seamless and interactive user experience, but it may result in slower initial page loads and potential SEO challenges.
## The Waterfall Effect
The waterfall effect refers to the sequence of network requests and responses required to load a web page fully. Each request must wait for the previous one to complete, creating a cascading effect similar to a waterfall.
## Client-Side Rendering Waterfall
In a client-side rendered React application, the waterfall effect can be more pronounced due to the multiple round trips required to fetch the necessary JavaScript files and data. Let's consider an example with a `Post` component and a child `Comment` component:
1. **Initial Markup (without content)**: The browser receives the initial HTML markup, which contains placeholders for the React components.
2. **Get the `Post` JS**: The browser fetches the JavaScript file(s) required to render the `Post` component.
3. **Get the `Post` content**: Once the `Post` component is loaded, the browser fetches the data required to render the post content.
4. **Get the `Comment` JS**: The browser fetches the JavaScript file(s) required to render the `Comment` component.
5. **Get the `Comment` content**: Finally, the browser fetches the data required to render the comment content.
This process results in a waterfall with five distinct steps, potentially leading to longer load times and a perceived delay in rendering the complete page.
## Server-Side Rendering Waterfall
In contrast, with server-side rendering, the waterfall effect can be significantly reduced. Here's how it might look for the same `Post` and `Comment` components:
1. **Markup (with content)**: The server generates and sends the initial HTML markup with the rendered content for both the `Post` and `Comment` components.
2. **Get in parallel**:
* **The `Post` JS**: The browser fetches the JavaScript file(s) required for the `Post` component.
* **The `Comment` JS**: The browser fetches the JavaScript file(s) required for the `Comment` component.
By rendering the initial content on the server, the waterfall is reduced to just two steps, potentially resulting in faster initial page loads and improved perceived performance.
## Conclusion
The choice between server-side rendering (SSR) and client-side rendering (CSR) in React applications can significantly impact performance, particularly when considering the waterfall effect. SSR generally results in a shorter waterfall and faster initial page loads, while CSR may be easier to achieve, it can have a longer waterfall.
| franciscomoretti |
1,894,699 | How to used Suspense? | React 18부터 Suspense가 API 요청에 따른 loading 상태를 표현할수 있게 되었다. 그에 따라 react-query, swr 같은 data fetching... | 0 | 2024-06-20T11:12:06 | https://dev.to/hxxtae/how-to-used-suspense-5hfd | react, suspense, reactquery | React 18부터 Suspense가 API 요청에 따른 loading 상태를 표현할수 있게 되었다. 그에 따라 react-query, swr 같은 data fetching 라이브러리 역시 Suspense를 지원하고 있다. Suspense 옵션만 true 로 설정해주면, API 요청이 알아서 내부 처리를 통해 Suspense를 동작시킨다. 이로써 loading 상태를 선언적으로 보여줄 수 있게 되었다.
추상화에 대한 편리함과 사용법은 인지하고 있었지만, 추상화에 가려진 Suspense의 깊은 동작 원리에 대해서는 인지하지 못하였다.
프로젝트를 통해 Suspense 사용으로 로딩 성능이 저하되는 경험을 통해 Suspense가 어떻게 로딩 성능을 저하 시킬 수 있는지 이번 글을 통해 그 문제점과 해결책을 고민해 보았다.
> data fetching 라이브러리로 react-query가 사용되었다.
> 정확히 말하면 data fetching을 편리하게 사용하고 관리할 수 있도록 도와주는 라이브러리 react-query가 사용되었다.
## Use Suspense
```jsx
function App() {
return (
<Suspense fallback={<div>...loading</div>}>
<TodoList />
</Suspense>
);
}
function TodoList() {
const { data: todoList } = useQuery("todos", () => client.get("/todos"), {
suspense: true,
});
return (
<div>
<section>
<h2>Todo List</h2>
{todoList?.data.map(({ id, title }) => (
<div key={id}>{title}</div>
))}
</section>
</div>
);
}
```
상위에서 Suspense로 컴포넌트를 감싸주고, useQuery 옵션에서 suspense:true로 설정해 주기만 하면 fallback으로 Loading 상태를 렌더 한다. TodoList 에서 API fetch가 발생하는 동안 Loading fallback을 보여주는 것이다.
그럼 Suspense는 어떻게 동작하는 것인가?
Suspense는 React에서 데이터 로딩 상태를 처리하기 위해 도입된 개념으로, 주로 비동기 작업과 연관되어 있다.
Suspense의 동작 원리는 Promise의 상태와 밀접하게 관련되어 있으며, 이를 통해 비동기 데이터를 손쉽게 처리할 수 있다.
### Pending 상태 (대기 중):
- 컴포넌트가 비동기 작업을 통해 데이터를 가져올 때, 해당 Promise는 처음에 pending 상태가 된다.
- 이 시점에서 Suspense는 로딩 상태를 감지하고, `fallback`으로 지정된 로딩 UI를 표시한다.
- 예를 들어, 네트워크 요청이 완료될 때까지 스피너(spinner)나 로딩 메시지가 표시될 수 있다.
### Fulfilled 상태 (완료됨):
- 비동기 작업이 성공적으로 완료되면 Promise는 fulfilled 상태가 된다.
- 이 때 Suspense는 로딩 UI를 제거하고, 데이터를 성공적으로 가져온 컴포넌트를 화면에 렌더링한다.
- 예를 들어, 서버에서 데이터를 성공적으로 받아와 화면에 데이터를 표시한다.
### Rejected 상태 (실패함):
- 비동기 작업이 실패하면 Promise는 rejected 상태가 된다.
- 이 경우, Suspense 자체는 실패 상태를 처리하지 않지만, 컴포넌트 내부에서 에러 경계(Error Boundary)를 사용하여 에러를 처리할 수 있다.
- 예를 들어, 네트워크 오류가 발생하였을 경우 에러 메시지를 표시한다.
## Suspense 남용의 문제
아래 예시에서는 Before 컴포넌트를 Suspense가 감싸고 있다.
그리고 내부에서 2개의 Query를 요청하고 있다.
```jsx
// App.jsx
function App() {
return (
<Suspense fallback={<div>...loading</div>}>
<Before />
</Suspense>
);
}
// Before.jsx
const BASE_URL = "https://jsonplaceholder.typicode.com";
const client = axios.create({ baseURL: BASE_URL });
function Before() {
const { data: todoList } = useQuery("todos", () => client.get("/todos"), {
suspense: true, // ✨
});
const { data: postList } = useQuery("posts", () => client.get("/posts"), {
suspense: true, // ✨
});
return (
<div style={{ display: "flex" }}>
<section>
<h2>Todo List</h2>
{todoList?.data.map(({ id, title }) => (
<div key={id}>{title}</div>
))}
</section>
<section>
<h2>Post List</h2>
{postList?.data.map(({ id, title }) => (
<div key={id}>{title}</div>
))}
</section>
</div>
);
}
```
API 요청이 어떻게 가고 있는지 네트워크 탭을 살펴보면
network waterfall을 만들고 있다. 해당 문제점을 겪으면서 앱의 로딩 시간이 길어지게 되었다.
왜 이런 현상이 발생하였을까? 원인은 바로 Suspense의 잘못된 사용, 아니 잘 모르고 사용한 원인이 더 크다.
위에서 설명한 대로 Suspense는 Promise 상태에 따라서 children 또는 fallback 컴포넌트를 반환한다. 즉, **pending 상태일 때에는 Loading을 반환하고 있고, children을 실행시키지 않는다.**
그렇기 때문에, 하나의 API 요청이 발생하면 children 컴포넌트의 실행은 멈추고 fallback을 반환하게 된다. Promise가 fulfilled 상태가 되면 다시 children을 반환하여 children 컴포넌트를 렌더링한다.
이러한 이유 때문에 **Suspense가 감싸고 있는 하나의 컴포넌트에서 2개 이상의 요청을 할 때 네트워크 병목 현상이 발생하게 된다.**
## 해결 방법 1 - Component와 Suspense 1:1 대응
Suspense 내의 컴포넌트에서 두 개 이상의 요청이 발생하면 네트워크 water fall이 직렬로 처리되는 현상이 생긴다. 그렇다면 한 컴포넌트에 하나의 요청을 유지하면 해결된다.
> ✨ 두 개 요청 모두 useQuery, `suspense: true` 로 요청 시
아래 코드는 2개의 컴포넌트로 분리하고, 각각 Query 요청을 수행하고, 각각 Suspense로 감싸준 코드이다.
```jsx
function AfterEachSuspense() {
return (
<div>
<div style={{ display: "flex" }}>
<section>
<h2>Todo List</h2>
<Suspense fallback={<div>...loading</div>}>
<TodoList />
</Suspense>
</section>
<section>
<h2>Post List</h2>
<Suspense fallback={<div>...loading</div>}>
<PostList />
</Suspense>
</section>
</div>
</div>
);
}
const TodoList = () => {
const { data: todoList } = useQuery("todos", () => client.get("/todos"), {
suspense: true, // ✨
});
return (
<div>
{todoList?.data.map(({ id, title }) => (
<div key={id}>{title}</div>
))}
</div>
);
};
const PostList = () => {
const { data: postList } = useQuery("posts", () => client.get("/posts"), {
suspense: true, // ✨
});
return (
<div>
{postList?.data.map(({ id, title }) => (
<div key={id}>{title}</div>
))}
</div>
);
};
```
네트워크 요청 결과는 다음과 같다.
병목 현상을 해결하고 정상적으로 병렬 처리되는 모습을 확인할 수 있다.
Suspense가 분리되었고, 각각의 Suspense가 각각의 children을 관장하므로 병렬적으로 실행되는 것이 당연한 결과다.
하지만 이 방식은 상황에 따라서 문제가 될 수 있다.
바로, 로딩 상태가 제각각 이라는 것이다.
위 네트워크 탭에서 todos와 posts 요청을 보면 끝나는 시간이 다르며, 각각의 Suspense 는 각각의 네트워크 요청이 끝나는 것을 감지하여 children을 렌더링 한다. 즉, 요청이 먼저 끝난 컴포넌트가 먼저 보여지게 된다.
TodoList가 먼저 렌더링 된다면 유저에게 버벅거리는 느김을 줄 수 있다는 점에서 유저 경험을 악화시킬 가능성도 있다. 이는 상황에 따라서 좋은 경험일 수 있고, 좋지 않은 경험일 수도 있다.
정리하자면, 컴포넌트를 분리한 후, 각각 Suspense를 감싸주는 것은 유저 경험을 악화시킬 가능성이 있다. 그렇다면 두 컴포넌트 모두 로딩이 끝나는 시점에 한번에 렌더링 하는 방법을 생각할 수 있겠다.
## 해결 방법 2 - Component와 Suspense n:1 대응
위와 같이 컴포넌트로 Query를 감싸여 요청을 분리하였지만, Suspense는 하나로 감싸고 있는 점이 다르다.
```jsx
function AfterSameSuspense() {
return (
<div>
<Suspense fallback={<div>...loading</div>}>
<div style={{ display: "flex" }}>
<section>
<h2>Todo List</h2>
<TodoList />
</section>
<section>
<h2>Post List</h2>
<PostList />
</section>
</div>
</Suspense>
</div>
);
}
```
네트워크 요청 결과는 동일하게 병렬 처리되고 있으며, 임의의 API call이 먼저 끝나는 상황이다.
의도한 대로, 두 요청이 모두 끝날 때를 기다리고 렌더링이 수행된다.
이는 Suspense 내부 코드를 살펴봐야 정확히 알겠지만, Suspense 내부에서 API 요청이 발생한 소재를 파악하여, 그곳은 fallback으로 대체하고, 나머지 부분은 정상적으로 실행시키는 것을 알 수 있다.
## 해결 방법 3 - useQueries
여러 개의 query를 병렬로 실행시킬 수 있게 해주는 useQueries는 Suspense와 함께 사용 시 정상적으로 동작하지 않는 이슈가 있는데 v4.5.0 패치에 해당 사항이 수정되었다.
```jsx
const results = useQueries({queries: [
{queryKey: ["posts"], queryFn: () => fetch("/posts") , suspense: true},
{queryKey: ["comments"], queryFn: () => fetch("/comments"), suspense:true},
{queryKey: ["issues"], queryFn: () => fetch("/issues"), suspense:true }
]})
```
useQueries를 사용하면 컴포넌트 내부 context를 이용해 병렬적으로 api를 호출할 수 있어서 context 사용을 위한 부가적인 구현을 하지 않아도 된다는 장점이 있다.
## 마치며
가독성과 클린 코드도 좋지만 무분별한 Suspense를 사용으로 로딩 성능을 저하 시키는 결과를 나을 수 있다. 그렇듯 Suspense의 장점만 인지하고 Suspense를 사용해서는 안 되며, 동작 원리와 적절한 poc를 통해 고민해 보아야 한다.
| hxxtae |
1,894,698 | AI-Powered Employee Training Software: Future of Learning | In the ever-evolving landscape of workplace training and development, artificial intelligence (AI)... | 0 | 2024-06-20T11:10:14 | https://dev.to/radhika_choube_209446553f/ai-powered-employee-training-software-future-of-learning-2654 |
In the ever-evolving landscape of workplace training and development, artificial intelligence (AI) has emerged as a game changer, particularly in the realm of [employee training software](https://skyprep.com/2024/03/14/employee-training-evaluation-how-to-measure-what-matters/). AI-powered solutions are revolutionizing the way organizations approach learning by personalizing experiences, automating administrative tasks, and providing data-driven insights that were previously unattainable. As businesses seek more efficient, effective, and scalable ways to enhance employee skills, AI-driven training platforms are stepping up as the future of learning.
**The Advent of AI in Employee Training**
Traditionally, employee training involved static, one-size-fits-all content that failed to address individual learning styles or pace. However, with the integration of AI, training software has transformed into dynamic systems that adapt to the unique needs of each learner. AI algorithms analyze a user's interaction with the content, adjusting the difficulty level and suggesting personalized learning paths. This adaptive learning technology not only makes learning more engaging but also more effective, ensuring that each employee receives the support they need to succeed.
**How AI Enhances Learning Experiences**
**Personalized Learning Paths:** AI-powered training software uses data from quizzes, simulations, and interactive activities to create tailored learning experiences. By assessing an employee's existing knowledge and skill gaps, the system can offer customized recommendations for courses and learning modules.
**Automation of Administrative Tasks:** AI automates routine tasks such as grading assessments and scheduling training sessions, freeing up trainers to focus on more strategic activities. This automation also ensures consistency and accuracy in assessments and reporting.
**Engagement Through Gamification:** AI enhances engagement by incorporating elements of gamification, such as points, badges, and leaderboards, into the training process. These features motivate employees by tapping into their natural desires for competition and achievement.
**Real-time Feedback and Support:** Chatbots and virtual assistants, powered by AI, provide real-time support and feedback to learners. They can answer questions, offer explanations, and guide users through complex processes, creating a supportive learning environment that encourages continuous development.
**Predictive Analytics for Future Learning Needs: **AI-driven analytics tools analyze data on learning patterns, employee performance, and industry trends to predict future training needs. This proactive approach helps organizations prepare their workforce for upcoming challenges and changes in their respective fields.
**Case Studies: AI in Action**
**Example 1: Tech Corporation’s Customized Learning Journeys**
At a leading tech corporation, AI-powered training software was implemented to address the diverse needs of its global workforce. The platform uses AI to analyze each employee's previous training, job performance, and career progression goals to suggest personalized learning journeys. This tailored approach has resulted in a 50% increase in course completion rates and a significant boost in employee satisfaction regarding professional development opportunities.
**Example 2: Retail Chain’s Efficient Onboarding**
A multinational retail chain utilized AI-driven training software to streamline its onboarding process. The AI system automatically assigns training modules based on the specific role and location of new hires, ensuring they receive relevant and timely instruction. This has not only shortened the onboarding period but also improved the performance of new employees, as evidenced by faster achievement of sales targets.
**
Overcoming Challenges with AI Training Solutions**
While AI-powered employee training software offers numerous benefits, there are challenges that organizations must navigate. Privacy concerns, the need for high-quality data, and the integration of AI systems with existing IT infrastructure are significant considerations. However, these challenges can be mitigated through robust data governance policies, continuous monitoring and evaluation of AI systems, and choosing scalable, interoperable AI solutions.
**
Future Trends and Developments**
The future of AI in employee training looks promising, with several trends likely to shape its evolution:
**Increased Use of Augmented and Virtual Reality:** AI will increasingly be used in conjunction with AR and VR to create immersive learning experiences that simulate real-world scenarios, providing hands-on experience in a virtual setting.
**Greater Emphasis on Soft Skills Development: **As AI takes over more routine tasks, there will be a greater focus on developing soft skills such as leadership, communication, and emotional intelligence. AI-powered training can provide scenarios and simulations for practicing these skills in a controlled environment.
**
Continuous Learning Ecosystems:** AI will facilitate the shift towards continuous learning ecosystems, where learning is an ongoing process integrated into the daily workflow. This approach will help employees keep pace with rapid technological advancements and shifting industry demands.
**Conclusion**
[AI-powered employee training software](https://skyprep.com/) is not just a technological advancement; it's a paradigm shift in how knowledge is imparted and skills are developed in the workplace. By leveraging AI, organizations can create more engaging, effective, and personalized learning experiences that not only meet the immediate needs of their workforce but also anticipate future trends. As we look to the future, it's clear that AI is set to play a pivotal role in shaping the educational landscapes of organizations worldwide, heralding a new era of corporate learning and development. | radhika_choube_209446553f | |
1,894,696 | 3 Books every Python developer should read | Books are an incredible resource on the journey to becoming a successful programmer. Here are three... | 0 | 2024-06-20T11:08:28 | https://dev.to/kagemanjoroge/3-books-every-python-developer-should-read-3k95 | programming, python, webdev, ai | Books are an incredible resource on the journey to becoming a successful programmer. Here are three that have been invaluable to me, and I believe they'll be just as beneficial for you.
### 1. [Clean Code](https://amzn.to/3z9HCzb) by Robert C. Martin
Despite being a bit old, "Clean Code" is packed with principles that help you write clean, readable, and maintainable code. Ignore the naysayers – this book is a must-read for anyone serious about coding, regardless of the language.
### 2. [The Pragmatic Programmer ](https://amzn.to/3VQXOxO)by Andrew Hunt and David Thomas
This classic is filled with practical advice and tips that will make you a better programmer. It covers topics from debugging and testing to project management and career development. While the first two chapters may seem a bit dry, the rest is pure gold. This book’s insights are especially valuable for Python developers aiming to enhance their coding practices.
### 3. [Code Complete](https://amzn.to/3RzExyy) by Steve McConnell
My favorite out of all these books, "Code Complete" dives deep into software construction, covering everything from design to debugging. It is filled with best practices and timeless principles. For Python developers, this book offers a comprehensive guide to writing robust and efficient code.
Happy debugging! 😊
--- | kagemanjoroge |
1,894,695 | Getting Started with TypeScript for JavaScript Developers | TypeScript has been gaining massive popularity in the JavaScript community, and for good reason. It... | 0 | 2024-06-20T11:08:02 | https://dev.to/alexroor4/getting-started-with-typescript-for-javascript-developers-4pn3 | javascript, typescript, devops, programming | TypeScript has been gaining massive popularity in the JavaScript community, and for good reason. It offers a type-safe layer on top of JavaScript, which helps developers catch errors early and write more robust code. In this article, we'll cover the basics of TypeScript and show you how to get started.
What is TypeScript?
TypeScript is a strongly typed, object-oriented, compiled language. It was developed and maintained by Microsoft and adds static typing to JavaScript. TypeScript code is transpiled to plain JavaScript, ensuring compatibility with all JavaScript engines.
Why Use TypeScript?
Early Error Detection: TypeScript's static type-checking can catch errors during development rather than at runtime.
Improved IDE Support: Enhanced autocompletion, navigation, and refactoring in modern editors like VS Code.
Better Documentation: Types act as documentation for your code, making it easier to understand and maintain.
Setting Up TypeScript
Install TypeScript
First, you'll need to install TypeScript globally on your machine:
npm install -g typescript
Initialize a TypeScript Project
Create a new directory for your project and navigate into it. Then, initialize a new TypeScript project:
mkdir my-typescript-project
cd my-typescript-project
tsc --init
This command creates a tsconfig.json file, which is used to configure the TypeScript compiler.
Create Your First TypeScript File
Create a file named index.ts:
// index.ts
const greeting: string = "Hello, TypeScript!";
console.log(greeting);
Compile TypeScript to JavaScript
Run the TypeScript compiler to transpile your index.ts file to JavaScript:
tsc
This command generates an index.js file with the compiled JavaScript code.
Run the JavaScript File
You can now run the generated JavaScript file using Node.js:
node index.js
TypeScript Basics
Types
TypeScript provides several basic types: string, number, boolean, array, tuple, enum, any, void, null, and undefined.
let isDone: boolean = false;
let decimal: number = 6;
let color: string = "blue";
let list: number[] = [1, 2, 3];
let x: [string, number];
x = ["hello", 10]; // OK
Functions
TypeScript allows you to specify the types of function parameters and the return type.
function add(a: number, b: number): number {
return a + b;
}
Interfaces
Interfaces define the shape of an object. They can be used to enforce a structure in your code.
interface Person {
firstName: string;
lastName: string;
}
function greet(person: Person) {
return `Hello, ${person.firstName} ${person.lastName}`;
}
let user = { firstName: "John", lastName: "Doe" };
console.log(greet(user));
Classes
TypeScript supports object-oriented programming with classes and interfaces.
class Animal {
private name: string;
constructor(name: string) {
this.name = name;
}
move(distanceInMeters: number = 0) {
console.log(`${this.name} moved ${distanceInMeters}m.`);
}
}
let dog = new Animal("Dog");
dog.move(10);
Advanced Features
Generics
Generics provide a way to create reusable components that can work with a variety of types.
function identity<T>(arg: T): T {
return arg;
}
let output = identity<string>("myString");
let output2 = identity<number>(100);
Modules
TypeScript supports ES6 modules, allowing you to organize your code into reusable pieces.
// math.ts
export function add(x: number, y: number): number {
return x + y;
}
// index.ts
import { add } from './math';
console.log(add(5, 3));
Decorators
Decorators provide a way to add annotations and metadata to classes and methods. They are an experimental feature and require enabling in the tsconfig.json.
function readonly(target: any, propertyKey: string, descriptor: PropertyDescriptor) {
descriptor.writable = false;
}
class Greeter {
greeting: string;
constructor(message: string) {
this.greeting = message;
}
@readonly
greet() {
return `Hello, ${this.greeting}`;
}
}
Conclusion
TypeScript enhances JavaScript development by adding type safety and other useful features. It's easy to get started with TypeScript, and the benefits it brings to your codebase can be substantial. Whether you're working on a small project or a large application, TypeScript can help you write more maintainable and error-free code.
Start exploring TypeScript today and see how it can improve your development workflow. Happy coding! | alexroor4 |
1,894,694 | CountryCodePicker in Compose Multiplatform for Android and iOS | A CMPCountryCodePicker is country picker library for Compose Multiplatform for Android and iOS. ... | 0 | 2024-06-20T11:06:03 | https://dev.to/mobileinnovation/countrycodepicker-in-compose-multiplatform-for-android-and-ios-4c3a | android, ios, compose, composemultiplatform | A CMPCountryCodePicker is country picker library for Compose Multiplatform for Android and iOS.
## Installation
Add the dependency to your `build.gradle.kts` file:
```
commonMain.dependencies {
implementation("network.chaintech:cmp-country-code-picker:1.0.0")
}
```
## Usage
```
@Composable
fun CountryPickerBasicTextField(
mobileNumber: String,
defaultCountryCode: String,
onMobileNumberChange: (String) -> Unit,
onCountrySelected: (country: CountryDetails) -> Unit,
modifier: Modifier = Modifier,
defaultPaddingValues: PaddingValues = PaddingValues(4.dp, 6.dp),
showCountryFlag: Boolean = true,
showCountryPhoneCode: Boolean = true,
showCountryName: Boolean = false,
showCountryCode: Boolean = false,
showArrowDropDown: Boolean = true,
spaceAfterCountryFlag: Dp = 8.dp,
spaceAfterCountryPhoneCode: Dp = 6.dp,
spaceAfterCountryName: Dp = 6.dp,
spaceAfterCountryCode: Dp = 6.dp,
countryFlagSize: Dp = 26.dp,
showVerticalDivider: Boolean = true,
spaceAfterVerticalDivider: Dp = 4.dp,
verticalDividerColor: Color = MaterialTheme.colorScheme.onSurface,
verticalDividerHeight: Dp = 26.dp,
countryPhoneCodeTextStyle: TextStyle = TextStyle(),
countryNameTextStyle: TextStyle = TextStyle(),
countryCodeTextStyle: TextStyle = TextStyle(),
enabled: Boolean = true,
readOnly: Boolean = false,
textStyle: TextStyle = LocalTextStyle.current,
label: @Composable() (() -> Unit)? = null,
placeholder: @Composable() (() -> Unit)? = null,
trailingIcon: @Composable() (() -> Unit)? = null,
prefix: @Composable() (() -> Unit)? = null,
suffix: @Composable() (() -> Unit)? = null,
supportingText: @Composable() (() -> Unit)? = null,
isError: Boolean = false,
visualTransformation: VisualTransformation = VisualTransformation.None,
singleLine: Boolean = false,
maxLines: Int = if (singleLine) 1 else Int.MAX_VALUE,
minLines: Int = 1,
interactionSource: MutableInteractionSource = remember { MutableInteractionSource() },
shape: Shape = RoundedCornerShape(12.dp),
colors: TextFieldColors = OutlinedTextFieldDefaults.colors(),
focusedBorderThickness: Dp = 2.dp,
unfocusedBorderThickness: Dp = 1.dp,
onDone: () -> Unit = {},
)
```
- **mobileNumber**: The mobile number to be shown in the text field.
- **onMobileNumberChange**: The callback that is triggered when the input service updates the mobile number. An updated mobile number comes as a parameter of the callback.
- **onCountrySelected**: The callback function is triggered each time a country is selected within the picker. Additionally, it is also invoked when the picker is first displayed on the screen with the default selected country.
- **modifier**: The Modifier to be applied to this text field.
- **defaultPaddingValues**: The spacing values to apply internally between the container and the content
- **showCountryFlag**: Determines whether to show the country flag within the picker.
- **showCountryPhoneCode**: Determines whether to show the country phone code within the picker.
- **showCountryName**: Determines whether to show the country name within the picker.
- **showCountryCode**: Determines whether to show the country code within the picker.
- **showArrowDropDown**: Determines whether to show the arrow drop-down icon within the picker.
- **spaceAfterCountryFlag**: The space to add after the country flag.
- **spaceAfterCountryPhoneCode**: The space to add after the country phone code.
- **spaceAfterCountryName**: The space to add after the country name.
- **spaceAfterCountryCode**: The space to add after the country code.
- **countryFlagSize**: The size of the country flag.
- **showVerticalDivider**: Determines whether to show the vertical divider within the picker.
- **spaceAfterVerticalDivider**: The space to add after the vertical divider.
- **verticalDividerColor**: The color of the vertical divider.
- **verticalDividerHeight**: The height of the vertical divider.
- **countryPhoneCodeTextStyle**: The text style for the country phone code.
- **countryNameTextStyle**: The text style for the country name.
- **countryCodeTextStyle**: The text style for the country code.
- **enabled**: Controls the enabled state of this text field. When false, this component will not respond to user input, and it will appear visually disabled and disabled to accessibility services.
- **readOnly**: Controls the editable state of the text field. When true, the text field cannot be modified. However, a user can focus it and copy text from it. Read-only text fields are usually used to display pre-filled forms that a user cannot edit.
- **textStyle**: The style to be applied to the input text. Defaults to LocalTextStyle.
- **label**: The optional label to be displayed inside the text field container.
- **placeholder**: The optional placeholder to be displayed when the text field is in focus and the input text is empty.
- **trailingIcon**: The optional trailing icon to be displayed at the end of the text field container.
- **prefix**: The optional prefix to be displayed before the input text in the text field.
- **suffix**: The optional suffix to be displayed after the input text in the text field.
- **supportingText**: The optional supporting text to be displayed below the text field.
- **isError**: Indicates if the text field’s current value is in error.
- **visualTransformation**: Transforms the visual representation of the input value.
- **singleLine**: When true, this text field becomes a single - horizontally scrolling text field instead of wrapping onto multiple lines.
- **maxLines**: The maximum height in terms of maximum number of visible lines.
- **minLines**: The minimum height in terms of minimum number of visible lines.
- **interactionSource**: The MutableInteractionSource representing the stream of Interactions for this text field.
- **shape**: Defines the shape of this text field’s border.
- **colors**: TextFieldColors that will be used to resolve the colors used for this text field in different
- **focusedBorderThickness**: Represents the border thickness for focused state.
- **unfocusedBorderThickness**: Represents the border thickness for unfocused state.
- **onDone**: The callback is triggered when the user clicks the Done button on the keyboard, as the default IME action is set to Done.
## Example
```
@Composable
fun CountryPickerBasicText() {
val selectedCountryState: MutableState<CountryDetails?> = remember {
mutableStateOf(null)
}
var mobileNumber by remember {
mutableStateOf("")
}
CountryPickerBasicTextField(
mobileNumber = mobileNumber,
defaultCountryCode = "ad",
onMobileNumberChange = {
mobileNumber = it
},
onCountrySelected = {
selectedCountryState.value = it
},
modifier = Modifier.fillMaxWidth(),
defaultPaddingValues = PaddingValues(6.dp),
showCountryFlag = true,
showCountryPhoneCode = true,
showCountryName = false,
showCountryCode = false,
showArrowDropDown = true,
spaceAfterCountryFlag = 8.dp,
spaceAfterCountryPhoneCode = 6.dp,
spaceAfterCountryName = 6.dp,
spaceAfterCountryCode = 6.dp,
label = {
Text(text = "Mobile Number")
},
focusedBorderThickness = 2.dp,
unfocusedBorderThickness = 1.dp,
shape = RoundedCornerShape(10.dp),
verticalDividerColor = Color(0XFFDDDDDD),
colors = OutlinedTextFieldDefaults.colors(
focusedBorderColor = Color(0XFFDDDDDD),
unfocusedBorderColor = Color(0XFFDDDDDD)
)
)
}
```
## Screenshot
## Conclusion
CMPCountryCodePicker is a versatile and user-friendly tool designed to simplify the selection of country codes in Android and iOS applications. Its customizable options and robust performance make it an ideal solution for developers seeking to streamline their application’s country code selection process. Whether for a small project or a large-scale application, CMPCountryCodePicker stands out as a reliable and efficient choice.
> https://github.com/ChainTechNetwork/CMPCountryCodePicker.git
Happy coding ❤
Connect with us 👇
[Linkedin](https://www.linkedin.com/showcase/mobile-innovation-network)
[GitHub](https://github.com/ChainTechNetwork)
| mobileinnovation |
1,894,693 | Postmortem Report: Load Balancer Outage | Issue Summary: On June 18th, 2024, from 10:00 AM to 11:00 AM SAT, our web application... | 0 | 2024-06-20T11:04:57 | https://dev.to/kgothatsontsane/postmortem-report-load-balancer-outage-oaj |
## Issue Summary:
On June 18th, 2024, from 10:00 AM to 11:00 AM SAT, our web application decided to entertain us with an unexpected performance — a load balancer decided to take a break, causing HTTP 500 Internal Server Errors. Approximately 40% of our users were affected, feeling as if they'd been given front-row tickets to a silent concert. The root cause? A communication breakdown between the load balancer and backend servers, reminiscent of a bad telephone game.
## Timeline: (SAT)
* **10:00 AM:** An engineer noticed increased error rates in the logs. (The logs were screaming, “Help!”)
* **10:02 AM:** The engineer notified the team via Discord. (The Discord channel went from calm to chaos in seconds.)
* **10:05 AM:** Initial investigation began, focusing on server logs and load balancer health checks. (Engineers put on their detective hats.)
* **10:15 AM:** Identified intermittent communication failures between the load balancer and backend servers. (The load balancer was having trust issues.)
* **10:20 AM:** The initial hypothesis was network connectivity or misconfigured load balancer settings. (Guesswork ensued, with fingers crossed for an easy fix.)
* **10:30 AM:** Engineers investigated potential connectivity issues but found none. (The network was as clean as a whistle.)
* **10:40 AM:** Load balancer configuration reviewed and identified a recent update causing the issue. (The culprit was found—an update with more drama than a daytime soap opera.)
* **10:45 AM:** Reverted load balancer settings to the previous stable configuration. (Back to the tried and tested settings.)
* **10:50 AM:** Verified that the web application was operational and error-free. (Everything was back on track, much to everyone’s relief.)
* **11:00 AM:** Full service restored and monitoring confirmed stability. (The show must go on!)
## Root Cause and Resolution:
The outage was caused by a misconfiguration in the load balancer settings during a recent update, which led to communication failures with backend servers. The issue was resolved by reverting the load balancer configuration to its previous stable state. (Lesson learned: if it ain't broke, don't fix it.)
## Corrective and Preventive Measures:
### Improvement Areas:
1. Implement pre-deployment configuration validation. (Measure twice, cut once.)
2. Enhance monitoring to detect configuration issues promptly. (Keep an eye on the divas.)
3. Increase redundancy to mitigate single points of failure. (Never put all your eggs in one basket.)
### Specific Tasks:
1. **Deploy Configuration Validation Tools:** Integrate tools to validate load balancer configurations before deployment. (No more unscripted drama.)
2. **Training Sessions:** Conduct training for engineers on load balancer management best practices. (Make sure everyone knows their lines.)
3. **Enhanced Monitoring:** Implement more detailed health checks and alerts to quickly identify and resolve similar issues. (No more surprise performances.)
### Conclusion:
In the end, this incident taught us that even the most minor changes can cause major disruptions. But with quick thinking and teamwork, we turned a potential disaster into a learning experience. And now, our systems are ready to face the music without missing a beat. 🎶 | kgothatsontsane | |
1,894,692 | Elеvating Customеr Satisfaction: SAP QM and SD Collaboration Insights | Introduction: In today's compеtitivе landscapе, customеr satisfaction rеigns suprеmе. Businеssеs... | 0 | 2024-06-20T11:04:44 | https://dev.to/ashwinijayaraj/elievating-customier-satisfaction-sap-qm-and-sd-collaboration-insights-500c | sap, qm |
Introduction:
In today's compеtitivе landscapе, customеr satisfaction rеigns suprеmе. Businеssеs across industriеs arе constantly sееking ways to еnhancе thе customеr еxpеriеncе to maintain loyalty and drivе growth. Onе oftеn ovеrlookеd aspеct of achiеving this goal is thе collaboration bеtwееn SAP Quality Managеmеnt (QM) and Salеs and Distribution (SD) modulеs. By intеgrating thеsе two critical componеnts of thе SAP еcosystеm, businеssеs can strеamlinе procеssеs, improvе product quality, and ultimatеly еlеvatе customеr satisfaction to nеw hеights.
Strеamlining Quality Control Procеssеs:
Rеal-timе Data Synchronization: Thе intеgration bеtwееn SAP QM and SD еnsurеs that quality-rеlatеd data is synchronizеd in rеal-timе across both modulеs, еliminating dеlays and discrеpanciеs in information.
Automatеd Quality Chеcks: With SAP QM and SD collaboration, quality chеcks can bе automatеd basеd on prеdеfinеd critеria, rеducing manual intеrvеntion and minimizing thе risk of еrrors.
Tracеability and Compliancе: Businеssеs can achiеvе grеatеr tracеability and compliancе with rеgulatory standards by cеntralizing quality control procеssеs within SAP QM, еnsuring all nеcеssary documеntation and cеrtifications arе rеadily accеssiblе.
Improving Product Quality:
Data-Drivеn Insights: By lеvеraging salеs data from SAP SD, businеssеs gain valuablе insights into customеr prеfеrеncеs, еnabling thеm to tailor quality control mеasurеs to mееt markеt dеmands еffеctivеly.
Continuous Improvеmеnt: SAP QM and SD collaboration facilitatеs a culturе of continuous improvеmеnt by providing actionablе data on product pеrformancе and customеr fееdback, driving ongoing еnhancеmеnts in quality standards.
Suppliеr Quality Managеmеnt: Intеgration with SAP QM allows businеssеs to monitor and managе suppliеr quality morе еffеctivеly, еnsuring that only high-quality matеrials arе usеd in thе production procеss.
Enhancing Customеr Sеrvicе:
Proactivе Issuе Rеsolution: By intеgrating customеr fееdback mеchanisms with SAP QM, businеssеs can proactivеly idеntify and addrеss quality issuеs, dеmonstrating a commitmеnt to customеr satisfaction and loyalty.
Pеrsonalizеd Solutions: With insights from SAP SD, businеssеs can pеrsonalizе thеir rеsponsеs to customеr concеrns, offеring tailorеd solutions that addrеss spеcific nееds and prеfеrеncеs.
Efficiеnt Sеrvicе Opеrations: SAP QM and SD collaboration strеamlinеs sеrvicе opеrations by providing sеrvicе agеnts with accеss to rеlеvant quality data, еnabling thеm to rеsolvе customеr inquiriеs morе еfficiеntly and еffеctivеly.
Ovеrall Businеss Impact:
Cost Rеduction: By strеamlining quality control procеssеs and minimizing quality-rеlatеd issuеs, businеssеs can rеducе opеrational costs associatеd with rеwork, rеturns, and warranty claims.
Compеtitivе Advantagе: Lеvеraging SAP QM and SD intеgration not only improvеs intеrnal еfficiеnciеs but also еnhancеs thе ovеrall customеr еxpеriеncе, providing a significant compеtitivе advantagе in thе markеt.
Brand Rеputation: Consistеntly dеlivеring high-quality products and еxcеptional customеr sеrvicе through SAP QM and SD collaboration hеlps to build a positivе brand rеputation and fostеr long-tеrm customеr rеlationships.
Conclusion:
In conclusion, thе collaboration bеtwееn SAP QM and SD offеrs businеssеs a powеrful platform for еlеvating customеr satisfaction. By strеamlining quality control procеssеs, improving product quality, and еnhancing customеr sеrvicе, businеssеs can dеlivеr supеrior products and sеrvicеs that mееt thе еvolving nееds of thеir customеrs. As compеtition intеnsifiеs and customеr еxpеctations continuе to risе, lеvеraging SAP QM and SD collaboration insights bеcomеs incrеasingly crucial for maintaining a compеtitivе еdgе in thе markеtplacе. Embracing this intеgration not only drivеs opеrational еfficiеncy but also fostеrs long-tеrm customеr loyalty, positioning businеssеs for sustainеd succеss in today's dynamic businеss еnvironmеnt. Elеvatе еxpеrtisе with [SAP QM training](https://intellimindz.com/sap-qm-training-in-bangalore/). Mastеr quality managеmеnt tools and stratеgiеs for prеcision in product еxcеllеncе.
| ashwinijayaraj |
1,894,691 | What Is Ray Tracing? This is The Future of Graphics Rendering | If you’re into graphics and visual effects, you’ve likely heard of ray tracing. Well, I hadn’t heard... | 0 | 2024-06-20T11:04:29 | https://dev.to/zoltan_fehervari_52b16d1d/what-is-ray-tracing-this-is-the-future-of-graphics-rendering-43jc | raytracing, pathtracing, rendering, visualeffects | If you’re into graphics and visual effects, you’ve likely heard of ray tracing.
Well, I hadn’t heard of it, so that’s why I did some digging and went after this topic.
They say it’s a groundbreaking technology that’s transforming computer-generated imagery.
**But what exactly is it, and why is it significant?**
Simply put, ray tracing is a rendering technique that simulates the behavior of light by tracing the path of individual rays in a virtual scene. This results in highly accurate and lifelike images with realistic shadows, reflections, and lighting. It’s a substantial leap forward in graphics technology, enabling immersive, interactive experiences that were previously impossible.
## Fundamentals of Ray Tracing
Ray tracing works by simulating the path of light rays as they interact with objects and surfaces in a virtual scene. Compared to traditional rasterization techniques, which “paint” each pixel based on its position and color, ray tracing allows for much greater realism. It accurately simulates complex phenomena like reflections, refractions, and shadows, making images nearly indistinguishable from photographs.
However, ray tracing is computationally intensive, requiring powerful graphics processing units (GPUs) like those developed by NVIDIA to achieve real-time rendering.
## How Ray Tracing Works
Ray tracing involves generating rays from the viewer’s perspective and tracing them as they interact with objects in the scene. This process includes intersection testing to determine where each ray intersects with objects, and shading to calculate the brightness and color of each pixel based on light interactions. The result is stunningly realistic visual effects.
## Comparison with Other Techniques
**Ray Tracing vs Rasterization:** Rasterization is a traditional rendering method that projects 3D geometry onto a 2D plane and fills it with pixels. It’s fast but lacks accurate lighting and shadow simulation. Ray tracing, however, calculates lighting in real-time, resulting in much more realistic effects, but it requires more computational power.
**Ray Tracing vs Physically Based Rendering (PBR):** PBR simulates the behavior of light in a physical environment using real-world properties like reflectivity and roughness. Ray tracing, on the other hand, uses simpler mathematical equations to simulate light paths. Ray tracing offers more control over lighting and shadows, while PBR is faster and suitable for real-time applications. Combining both techniques can yield highly realistic and immersive visuals.
## Pros and Cons of Ray Tracing
**Pros:**
1. Realism: Produces highly realistic lighting and shadow effects.
2. Accuracy: Provides precise control over light interactions with objects.
3. Dynamic Effects: Supports reflections, refractions, and caustics.
**Cons:**
1. Computational Requirements: Needs significant processing power.
2. Cost: Expensive to implement due to specialized hardware requirements.
3. Learning Curve: Requires understanding of light physics and computer graphics principles.
## Applications of Ray Tracing
Ray tracing is revolutionizing various industries beyond gaming, such as film and television, architecture, product design, scientific visualization, and real-time graphics. It enhances visual quality and realism, contributing to more immersive and believable virtual environments.
## NVIDIA’s Role in Advancing Ray Tracing
NVIDIA has been a pioneer in developing and implementing ray tracing in modern GPUs. Their RTX series graphics cards feature dedicated hardware for ray tracing, enabling real-time rendering in video games. NVIDIA’s innovations, such as RTX IO, streamline data processing, further enhancing performance and realism.
## The Future of Ray Tracing
The future of [ray tracing](https://bluebirdinternational.com/what-is-ray-tracing/) looks promising with ongoing advancements in hardware and software. Full ray tracing, or path tracing, simulates the complete behavior of light within a scene, providing even higher levels of realism. As technology evolves, ray tracing will continue to push the boundaries of what is possible in graphics rendering, transforming how we visualize and interact with digital content. | zoltan_fehervari_52b16d1d |
1,894,690 | Office Furniture in Jaipur | A post by modi furniture | 0 | 2024-06-20T11:01:49 | https://dev.to/modi_furniture_3dca73abe5/office-furniture-in-jaipur-3ej4 | furniture, officefurniture, go |
| modi_furniture_3dca73abe5 |
1,894,689 | Internet optimization company | Webspy Technology is the best Internet Optimization Company that offers the best Internet Marketing... | 0 | 2024-06-20T11:01:44 | https://dev.to/webspy_technology_7883b2b/internet-optimization-company-4ggj | Webspy Technology is the best Internet Optimization Company that offers the best Internet Marketing and SEO Services. If you're looking for a top-rated Internet Marketing SEO Company that can help you get on the first page of Google and generate more traffic, leads, and sales, Webspy Technology is one of the best Internet Marketing Optimization Companies that provides the best Internet Marketing and SEO Services
| webspy_technology_7883b2b | |
1,894,525 | How to properly measure code speed in .NET | Imagine you have a solution to a problem or a task, and now you need to evaluate the optimality of... | 0 | 2024-06-20T11:00:30 | https://www.byteminds.co.uk/blog/how-to-properly-measure-code-speed-in-net | nextjs, dotnet, webdev | Imagine you have a solution to a problem or a task, and now you need to evaluate the optimality of this solution from a performance perspective. The most obvious way is to use [StopWatch](https://learn.microsoft.com/en-us/dotnet/api/system.diagnostics.stopwatch?view=net-6.0) like this:
However, there are several issues with this method:
- It is quite an inaccurate method, since the code being evaluated is executed only once, and the execution time can be affected by various side effects such as hard disk performance, not warmed-up cache, processor context switching, and other applications.
- It does allow you to test the application in Production mode. During compilation, [a significant part of the code is optimized automatically](https://learn.microsoft.com/en-us/archive/msdn-magazine/2015/february/compilers-what-every-programmer-should-know-about-compiler-optimizations), without our participation, which can seriously affect the final result.
- Your algorithm may perform well on a small dataset but underperform on a large one (or vice versa). Therefore, to test performance in different situations with different data sets, you will have to write new code for each scenario.
So what other options do we have? How can we evaluate the performance of our code properly? [BenchmarkDotNet](https://benchmarkdotnet.org/articles/overview.html) is the solution for this.
## Benchmark setup
BenchmarkDotNet is a NuGet package that can be installed on any type of application to measure the speed of code execution. To do this, we only need two things :a class to perform the benchmarking code and a way to launch a runner to execute it.
Here's what a basic benchmarking class looks like:
Let’s break down this class, starting with the attributes.
**MemoryDiagnoser** attribute collects information about the Garbage Collector’s operation and the memory allocated during code execution.
**Orderer** attribute determines the order in which the final results are displayed in the table. In our case, it is set to FastestToSlowest, meaning the fastest code appears first, and the slowest last.
**RankColumn** attribute adds a column to the final report, numbering the results from 1 to X.
We have added the **Benchmark** attribute to the method itself. It marks the method as one of the test cases. And the **Baseline=true** parameter says that we will consider the performance of this method to be 100%. And then we will evaluate other algorithm options in relation to it.
To run the benchmark, we need the second piece of the puzzle:the Runner. It is simple: we go to our Program.cs (in a console application) and add one line with **BenchmarkRunner**:
Then, we build our application in Production mode and run the code for execution.
## Analysis of results
If everything set up correctly, then after running the application, we will see how **BenchmarkRunner** executes our code multiple times and eventually produces the following report:
> Important: any anomalous code executions (those much faster or slower than the average) will be excluded from the final report. We can see the clipped anomalies listed below the resulting table.
The report contains quite a lot of data about the performance of the code, including the version of the OS on which the test was run, the processor used, and the version of .Net. But the main information that interests us is the last table where we see:
- Mean is the average time it takes to execute our code;
- Error—an estimation error (half of the 99.9 percentile);
- StdDev is the standard deviation of the estimate;
- Ratio - a percentage estimate of improvement or deterioration in performance relative to Baseline - the basic method that we consider as the starting point (remember Baseline=true above?);
- Rank - ranking;
- Allocated - the memory allocated during execution of our method.
## Real test
To make the final results more interesting, let's add a few more variants of our algorithm and see how the results change.
Now, the benchmark class will look like this:
Our focus now is on benchmarking. We will leave the evaluation of the algorithms themselves for the next article.
And here is the result of performing such benchmarking:
We see that **GetYearFromDateTime**, our starting point, is the slowest and takes about 218 nanoseconds, while the fastest option, **GetYearFromSpanWithManualConversion**, takes only 6.2 nanoseconds —35 times faster than the original method.
We can also see how much memory was allocated for the two methods **GetYearFromSplit** and **GetYearFromSubstring**, and how long it took the Garbage Collector to clean up this memory (which also reduces overall system performance).
## Working with Various Inputs
Finally, let’s discuss how to evaluate the performance of our algorithm on both large and small data sets. **BenchmarkDotNet** provides two attributes for this: **Params** and **GlobalSetup**.
Here is the benchmark class using these two attributes:
In our case, the **Size** field is parameterized and affects the code that runs in **GlobalSetup**.
As a result of executing **GlobalSetup**, we generate an initial array of 10, 1000 and 10000 elements to run all test scenarios. As mentioned earlier, some algorithms perform effectively only with a large or small number of elements.
Let's run this benchmark and look at the results:
Here, we can clearly see the performance of each method with 10, 1000 and 10000 elements: the **Span** method consistently leads regardless of the input data size, while the **NewArray** method performs progressively worse as the data size increases.
## Graphs
The BenchmarkDotNet library allows you to analyze the received data not only in text and tabular form but also graphically, in the form of graphs.
To demonstrate, we will create a benchmark class to measure the runtime of different sorting algorithms on the .NET8 platform, configured to run three times for different numbers of sorted elements: 1000, 5000, 10000. The sorting algorithms are:
- DefaultSort - the default sorting algorithm used in .NET8
- InsertionSort - insertion sort
- MergeSort - merge sort
- QuickSort - quick sort
- SelectSort - selection sorting
The benchmark results include a summary in the form of a table and a graph:
BenchmarkDotNet also generated separate graphs for each benchmark (in our case, for each sorting algorithm) based on the number of sorted elements:
We have covered the basics of working with BenchmarkDotNet and how it helps us evaluate the results of our work, making informed decisions about which code to keep, rewrite or delete.
This approach allows us to build the most productive systems, ultimately improving user experiences.
_Author - Anton Vorotyncev_
| byteminds |
1,894,985 | Building a Customer Support Dashboard with Baserow | Hey everyone, In this blog we are going to see how you can build a Customer Support Dashboard with... | 0 | 2024-07-05T15:30:10 | https://blog.elest.io/building-a-customer-support-dashboard-with-baserow/ | gettingstarted, baserow, elestio | ---
title: Building a Customer Support Dashboard with Baserow
published: true
date: 2024-06-20 11:00:14 UTC
tags: GettingStarted,Baserow,Elestio
canonical_url: https://blog.elest.io/building-a-customer-support-dashboard-with-baserow/
cover_image: https://blog.elest.io/content/images/2024/05/Frame-8-3.png
---
Hey everyone, In this blog we are going to see how you can build a Customer Support Dashboard with [Baserow](https://elest.io/open-source/baserow?ref=blog.elest.io). During this tutorial, we will be creating a database and application which returns the particular record once the button is created. We are going to create this application from scratch. Before we start, ensure you have deployed Baserow, we will be self-hosting it on [Elestio](https://elest.io/open-source/baserow?ref=blog.elest.io).
## What is Baserow?
Baserow is an open-source, no-code database platform that allows users to create, manage, and collaborate on databases through a web interface. It offers customizable tables and fields, real-time collaboration, and integration with other tools, making it a powerful alternative to traditional spreadsheets. Baserow can be self-hosted, giving users full control over their data, and supports API access for custom applications.
## Creating New Database
In Baserow, a database is a structured collection of data organized into tables, much like in traditional relational database management systems. Each database in Baserow can contain multiple tables, where each table consists of rows (records) and columns (fields). To create a new database click on **Create New** > **Database**. Add the name for your database and click on the **Add database** button.
For this tutorial, we are going to create a sample customer base. We have 3 main entities in the database **Name** , **Company** , **Subscribed**. We will use data from this database moving ahead with our web application. The data we are providing has **Name** in string format, **Company** in string format, and **Subscribed** in multiple-choice format.
## Creating New Application
Next, we are going to create a new application. To create a new application click on **Create New** > **Application.** Add a name to your application and click on **Add application**.
Once you are in the dashboard click on **Data** and add the data source **List rows** , **Local Baserow**
**Database:** Customer
**Table** : Table
**View:** Grid
Now inside the application interface, click on " **+**" and Select the **Button** component. You can choose different components based on the type of application you want to build, but for the simplicity of this application, we will create an application that shows a notification with data once the button is clicked.
Once the button is added, head over to **Events** and choose
**On click** : Show Notification
**Title:** `Data source > Data source > 0 > Name`
**Description** **:** `Data source > Data source > 0 > Subscribed > [All] > value`
## Testing Application
Head over to the preview section or publish it if you wish. To test the working of the application, click on the button and a pop-up notification with the first **Name** in the database with the **Subscribed** status.
And done! You have successfully created a simple customer support dashboard using Baserow's database and application features. You can create more complex, interactive and visually appealing dashboards using different components provided by Baserow
## **Thanks for reading ❤️**
Thank you so much for reading and do check out the Elestio resources and Official [Baserow documentation](https://baserow.io/docs/index?ref=blog.elest.io) to learn more about Baserow. You can click the button below to create your service on [Elestio](https://elest.io/open-source/baserow?ref=blog.elest.io) and build your customer support dashboards. See you in the next one👋
[](https://elest.io/open-source/baserow?ref=blog.elest.io) | kaiwalyakoparkar |
1,871,418 | The Adventures of Blink #28: RAGs to Riches! | Last week we began to scratch the surface... we created a simple command-line chat program using Orca... | 26,964 | 2024-06-20T11:00:00 | https://dev.to/linkbenjamin/the-adventures-of-blink-28-rags-to-riches-1adj | rag, python, ai, beginners | Last week we began to scratch the surface... we created a simple command-line chat program using Orca that would carry on a conversation with the user.
But that's so 2023, y'all! We've all seen dozens of demos where LLMs chat with people. We're moving beyond the whiz-bang excitement of the technology and starting to think about how we _apply_ it! Blink, you gotta up your demo game!
Never fear, friends! Today we expand on the concept by creating our very own RAG application. We're going to create a "social media manager" app that can use AI to help us create titles and descriptions of our video and even helps us find quotable spots that we could use for short-form video clips to market our post!
## Building on the shoulders of giants!
Any good AI-driven app, particularly a RAG app, needs to have input data. For this post I elected to use an interview between two friends of mine: @shreythecray and [Craig Dennis](https://twitter.com/craigsdennis)! Shreya runs a youtube channel she calls "[Developer Diaries](https://www.youtube.com/@shreythecray)" where she has folks on to discuss lots of cool stuff and her interview with Craig was about his unique career path to the tech industry. [This is the video](https://www.youtube.com/watch?v=B9-3duh8-TA) that I'm using in my inputs - you should totally check out her channel and give her a follow too!
## YouTube Link
Don't wanna read it all? Here ya go 😉
{% embed https://www.youtube.com/watch?v=PXejcWczst0 %}
## The RAGs
For starters, let's understand the buzzword: **RAG (Retrieval Augmented Generation)** is an application architecture where we join our LLM to a database of **Vector Embeddings**, which are numeric representations of our data that the model can understand how to work with. This effectively allows our model to query the data set represented by the Embeddings; in the vernacular, we "teach" our model to become an "expert" on whatever data we've provided.
## Install Ollama
This one's nice & easy - go to [ollama](ollama.com) and download the client. This will provide a background app that runs locally... you interact with it by command line.
After it's installed and running, you can drop to your command prompt and do this:
```bash
ollama pull llama3
```
There are lots of models available in the [ollama library](https://ollama.com/library), but I picked Llama3 to build with today. Play around and see what you like!
## Getting data out of YouTube
This turns out to be really easy - while you could build a LLM-based tool to extract the audio and create a transcript, it's much easier to just ask the YouTube API for it! 🙃
I wrote this into [a Python class](https://github.com/LinkBenjamin/rag-example/blob/main/tubescriber.py) just so I could easily augment it someday with something that will work on locally-stored video files - after all, the goal is to improve the YouTube posting, so it would be an icky flow to have to upload it and THEN do all this processing!
### Where do embeddings come from? 🍼👶
Once you have your transcript, you have to send it to the model to create vector embeddings.
But you don't *just* say "Hey here's a giant string with all the things you'd ever need to know, aaaaaand GO". It won't work well!
What we have to do to prepare the data is to break it up into chunks. Think of these as bite-sized knowledge nuggets, out of which we assemble our whole knowledge base.
But it's not ONLY broken up into pieces... we have to make them overlap a little! This helps the machine understand the _context_ a bit better. Let's imagine this with an example. If you had the following text:
`The quick brown fox jumps over the lazy dog`
You might chunk it up like this:
`The quick`
`Brown fox`
`jumps over`
`the lazy`
`dog`
But if you think of these chunks as rows in a database, and then try to query "who jumped?"...
It's a hard problem for the model to figure out. "jump" is related only directly to "over". Let's try chunking with some overlap now:
`The quick brown`
`brown fox jumps`
`fox jumps over`
`jumps over the`
`over the lazy`
`the lazy dog`
Now when we query for "who jumped?" the answer becomes much clearer, doesn't it?
This takes more memory, fills up a little more space... but the added context makes interpretation of the data much, much easier.
So we do this using langchain:
```python
text_splitter = RecursiveCharacterTextSplitter(chunk_size=512, chunk_overlap=128)
chunks = text_splitter.split_text(result)
```
### Storing embeddings for consumption 🏪
Now that we created the chunks, we can get them built into a ChromaDB. You'll note [in my code](https://github.com/LinkBenjamin/rag-example/blob/ae1fcd57c49fddf5da57fbc2b6754e71e300cd55/main.py#L59) that I did this in a method that creates a vector store retriever along with the chunk-maker:
```python
embed_model = OllamaEmbeddings(model=MODEL_ID,
base_url=BASE_URL
)
return Chroma.from_texts(chunks, embed_model).as_retriever()
```
What comes back from this method is a fully-processed vector store that you can plug directly into the rest of the process. You may want to break this part up in your own code, but since this is a quick example with only one data source, I just took the liberty of smashing it all together in one method 🙃
### Making a retrieval chain
Now that you have a vector store retriever, you want to create a chain that connects it to the language model.
```python
print("Combining docs...")
retrieval_qa_chat_prompt = hub.pull("langchain-ai/retrieval-qa-chat")
combine_docs_chain = create_stuff_documents_chain(llm, retrieval_qa_chat_prompt)
retrieval_chain = create_retrieval_chain(vector_store_retriever, combine_docs_chain)
```
First, you need a chat prompt template to work from. This helps the model know how to process the conversation inputs.
Next, you join that template to the model - now the model has the ability to communicate on a rudimentary level.
Finally, you build the retrieval chain - this combines the vector store with the language chain (hehe, get it? lang-chain? 😉) and effectively connects the mouth to the memory!
### Putting it all together 🧩
Now you're ready to invoke your chain. I put all my invocations in a single method just so it was easy to see what was going on...
```python
def invocations(retrieval_chain):
response1 = retrieval_chain.invoke({"input": "Create a summary of this message that's less than 800 characters long. Then add several hashtags that would be appropriate if this were the youtube description of the video, in order to maximize its social media reach."})
print(f"{response1['answer']}\n")
response2 = retrieval_chain.invoke({"input": "Create a clickbait style title for the message based on its overall theme."})
print(f"{response2['answer']}\n")
response3 = retrieval_chain.invoke({"input": "Locate at least 3 potential quotable snippets within the message that could make good short-form video content. Provide ONLY the snippets, do not explain why you selected them."})
print(f"{response3['answer']}\n")
```
The structure of this is totally up to you - in this case I wanted simple, one-time communications - given this request, put out a response. I imagine that this would grow into much more interesting things - you could build in a loop to keep the conversation going, you could make it update the Chroma DB to add more context and knowledge live... the possibilities are endless!
## Wrapping up
It turns out that the tooling already available makes it easy for a programmer to begin experimenting with AI applications. I was *thrilled* with how easy it was to set this up and get to a working product! It's always a good feeling when your imagination is the constraint - you aren't limited by the capabilities of the tech so much as what you haven't thought of yet!
I'd love to see what you're building with this - drop me a comment and let me know, or send me a PR and let's collaborate! | linkbenjamin |
1,889,753 | The importance of having skin in the game | I was talking with a teammate of mine (let’s call him Bob) about one of our previous hires (let’s... | 0 | 2024-06-20T11:00:00 | https://dev.to/arjunrao87/the-importance-of-having-skin-in-the-game-gf8 | leadership, productivity, career, learning | I was talking with a teammate of mine (let’s call him Bob) about one of our previous hires (let’s call him Chad), who we had to let go for performance reasons. Bob was telling me about how he feels personally responsible for hiring Chad.
Bob felt that Chad managed to “fool” him in the interview process, which he took as a personal affront - primarily for being unable to adequately gauge character. We could spend a whole article on this point and how this isn’t the right lens to judge both yourself and others, because of myriad situations that really contribute to such an outcome. This is not that article.
The second thing that Bob told me was far more illuminating to me. He said that he felt he had let me down by adding this person to the team which didn’t contribute to raising the bar of the team. This I found to be a super interesting insight.
Bob is a very strong performer on the team and my gut reaction was to console him and tell him that this decision did not diminish his value to the team. Evaluating humans and evaluating code can be two very different skillsets.
On the other hand, I think this was exactly what Bob should feel. Not humiliation or embarrassment but that sense of accountability that led to an unsatisfactory outcome. I think this is good for both Bob and the team and here is why.
People will only perform their best if they feel like they have skin in the game. If a person feels like there is nothing to gain from an experience at work, be it technical skill, monetary gain, challenging problems or a sense of ownership, that is likely the end of the road for them. They will start looking for other opportunities.
Getting that skin in the game is crucial to having a self-motivated drive to improve status quo and do greater things. It builds character as a result of the self introspection or skill acquisition that one needs, to feel a sense of real involvement. You stop seeing the world as if things are happening _to you_ and feel agency to create change. When you have no skin in the game it’s easy to complain about all the things that are going wrong. When you have skin in the game, you are incentivized to make changes so that you don’t feel the need to complain.
## Your responsibility as a manager
Having your team feel like they have skin in the game has to be coupled with you, as their manager, being able to provide air cover for them. If all you are doing is making your team feel accountable for their decisions, but not providing them with any support, that can very quickly turn into disillusionment. It will cause scenarios where your team will go out on a limb but you will not back them up. This is awful for team morale. Don’t shirk your responsibilities towards supporting your team.
How do you create an environment where people feel like they have skin in the game? There are a few ways that have worked for me -
- **Figure out what is important to your team and help them get there** - If you hire the right type of people, you will find a lot of alignment between what you want from your team v/s what they want themselves, but its not always 100%. You don’t need to achieve 100%, but focus on advancing goals and career aspirations in mutually beneficial ways (or even unilaterally for your top performers). They will appreciate and remember how much you have their back and will do the same for you and your team.
- **Give them agency** - Allow your employees to take ownership of projects and initiatives. When they feel accountable for specific outcomes, their engagement increases. The micromanager trope is well-known, and avoiding it isn’t just about not asking your team for frequent updates. Agency often involves creating space and opportunities for your employees to be able to exercise their strengths. Even the best surfers know they need to do the hard work to be in place to catch the big wave. Magic doesn’t _just_ happen.
- **Ask don’t tell** - Involve employees in an inclusive decision-making processes. When they have a say in the company's direction, they feel more responsible for its outcomes. We follow a “pull” model instead of a “push” model where we will give the team all the reasons for why something is important but not force them to work on it. The idea is that if you have hired people who know what is important for the business and are able to couple that with their awareness of the system, merely pointing them in the right direction will result in great outcomes.
- **Build trust and be transparent** - Maintain transparency about company goals, performance, and challenges. When employees understand the bigger picture, they can align their efforts accordingly. As a leader, sometimes you must withhold plans to avoid disrupting the team with constant reprioritization, as some plans never materialize. This works as long as the team trusts you and the fact that what they don’t know, they don’t need to know.
- **Give them redirecting feedback often** - You might be tempted to not give your highest performers critical or redirecting feedback. This feeling tends to stem from the fact that there might be other people who need that feedback more, or that the strong performers already know what they want. This kind of thinking couldn’t be further off. Firstly, there is documented literature at this point that points to the benefits of improving your highest performer’s performance over improving your lowest performer’s performance. Secondly, this shows your best performers that you are invested in their holistic career growth and are giving them a reason to continue excelling in their roles.
- **Be ruthless in your support for your team** (even when they aren’t in the room with you) - This basically means advocating for their needs, recognizing their contributions, and defending their interests in discussions and decisions that affect them. Such unwavering support fosters a culture of trust and loyalty, motivating your team to perform at their best. It also ensures that their voices are heard and valued, even in their absence. By constantly championing your employees, you demonstrate your commitment to their well-being and professional growth, which in turn cultivates a positive and productive work environment.
- **Incentivize them monetarily and non-monetarily** - Last but not the least, offer bonuses, raises, and profit-sharing to reward their work financially. Complement these with non-monetary incentives such as professional development opportunities, flexible work arrangements, and maybe other unconventional benefits (things like sabbaticals, mentorship, networking etc). These diverse incentives boost morale, enhance job satisfaction, and motivate employees to excel.
This is not a science but an intentional best-effort attempt to increase your team’s personal stake in their work environment. | arjunrao87 |
1,894,688 | Apple Login In Next Js Typescript | To integrate Apple Sign-In in a Next.js app with TypeScript, you need to follow a structured approach... | 0 | 2024-06-20T10:58:27 | https://dev.to/ankit_kumar_41670acf33cf4/apple-login-in-next-js-typescript-5810 | webdev, nextjs, javascript, oauth | **_To integrate Apple Sign-In in a Next.js app with TypeScript, you need to follow a structured approach involving setting up Apple Sign-In in your Apple Developer account, implementing server-side authentication, and handling the client-side login flow._**
Here's a comprehensive guide to add Apple Sign-In to your Next.js TypeScript app:
**1.Set Up Apple Sign-In in [Apple Developer](https://developer.apple.com/) Account
Create an Apple Developer Account:**
1.Go to Apple Developer and log in or create an account.
2.Create an App ID:
Go to Certificates, Identifiers & Profiles.
Navigate to Identifiers and create a new App ID with the Sign in with Apple capability.
3. Generate a Service ID:
Create a new Service ID under Identifiers with the Sign in with Apple capability.
Configure the Return URLs with the callback URL you will use in your Next.js app (e.g., https://yourdomain.com/api/auth/apple/callback).
4. Create a Key:
Navigate to Keys and create a new key, enabling the Sign in with Apple capability.
Download the generated key file (.p8) as it will be used for JWT signing.
5. Configure Apple Sign-In:
Obtain the following credentials:
- Client ID: Your Service ID.
- Team ID: Your Apple Developer Team ID.
- Key ID: The ID of the key you created.
- Private Key: The contents of the .p8 file you downloaded.
**2.Server-Side: Implement Authentication in Next.js**
1. Install Dependencies:
```
npm install next-auth @auth/core axios jwt-decode
```
2. Create an API Route for Apple Sign-In:
Create a new file pages/api/auth/[...nextauth].ts:
```
// pages/api/auth/[...nextauth].ts
import NextAuth from 'next-auth';
import AppleProvider from 'next-auth/providers/apple';
export default NextAuth({
providers: [
AppleProvider({
clientId: process.env.APPLE_CLIENT_ID!,
clientSecret: {
appleId: process.env.APPLE_CLIENT_ID!,
teamId: process.env.APPLE_TEAM_ID!,
privateKey: process.env.APPLE_PRIVATE_KEY!,
keyId: process.env.APPLE_KEY_ID!,
privateKeyId: process.env.APPLE_PRIVATE_KEY_ID!,
},
}),
],
secret: process.env.NEXTAUTH_SECRET,
callbacks: {
async jwt({ token, account }) {
if (account) {
token.accessToken = account.access_token;
}
return token;
},
async session({ session, token }) {
session.accessToken = token.accessToken;
return session;
},
},
});
```
Ensure you have the necessary environment variables set in your .env.local:
```
APPLE_CLIENT_ID=your_service_id
APPLE_TEAM_ID=your_team_id
APPLE_KEY_ID=your_key_id
APPLE_PRIVATE_KEY=-----BEGIN PRIVATE KEY-----\n...\n-----END PRIVATE KEY-----
NEXTAUTH_SECRET=your_next_auth_secret
```
3.Create JWT Generator for Apple Client Secret:
In your Next.js project, create a helper file lib/apple-jwt.ts:
```
// lib/apple-jwt.ts
import jwt from 'jsonwebtoken';
export const generateClientSecret = () => {
const payload = {
iss: process.env.APPLE_TEAM_ID,
iat: Math.floor(Date.now() / 1000),
exp: Math.floor(Date.now() / 1000) + 3600, // 1 hour expiration
aud: 'https://appleid.apple.com',
sub: process.env.APPLE_CLIENT_ID,
};
const options = {
algorithm: 'ES256',
header: {
kid: process.env.APPLE_KEY_ID,
typ: 'JWT',
},
};
return jwt.sign(payload, process.env.APPLE_PRIVATE_KEY!, options);
};
```
4.Ensure the .p8 Private Key is Correctly Formatted:
Make sure your .p8 private key is correctly formatted with newline characters. You might need to replace actual newline characters with \n.
**3. Client-Side: Handle Apple Sign-In Button**
1.Install the Apple Sign-In Button:
```
npm install react-apple-signin-auth
```
2.Implement the Apple Sign-In Button:
Create a component for the Apple Sign-In button:
```
// components/AppleSignInButton.tsx
import React from 'react';
import AppleSignin from 'react-apple-signin-auth';
import { signIn } from 'next-auth/react';
const AppleSignInButton: React.FC = () => {
return (
<AppleSignin
authOptions={{
clientId: process.env.NEXT_PUBLIC_APPLE_CLIENT_ID!,
scope: 'name email',
redirectURI: `${window.location.origin}/api/auth/callback/apple`,
state: 'state',
nonce: 'nonce',
usePopup: true,
}}
onSuccess={(response) => {
console.log('Apple SignIn Success', response);
}}
onError={(error) => {
console.error('Apple SignIn Error', error);
}}
render={(props) => (
<button onClick={props.onClick} disabled={props.disabled}>
Sign in with Apple
</button>
)}
/>
);
};
export default AppleSignInButton;
```
3.Use the Apple Sign-In Button in Your App:
In your page or component where you want to include the Apple Sign-In:
```
// pages/index.tsx
import AppleSignInButton from '../components/AppleSignInButton';
const HomePage: React.FC = () => {
return (
<div>
<h1>Sign in</h1>
<AppleSignInButton />
</div>
);
};
export default HomePage;
```
4. Environment Configuration
Ensure you have these environment variables set up in .env.local:
```
NEXT_PUBLIC_APPLE_CLIENT_ID=your_service_id
APPLE_TEAM_ID=your_team_id
APPLE_KEY_ID=your_key_id
APPLE_PRIVATE_KEY=-----BEGIN PRIVATE KEY-----\n...\n-----END PRIVATE KEY-----
NEXTAUTH_SECRET=your_next_auth_secret
```
5. Testing
1.Run Your App:
```
npm run dev
```
2.Navigate to Your Sign-In Page and test the Apple Sign-In flow.
**_Troubleshooting_**
- **Ensure Redirect URI Matches:** The redirect URI in your Apple Developer configuration must match the one used in your app.
- **Verify JWT: **Make sure the JWT signing configuration is correct, and you have properly formatted your private key.
- **Console Errors:** Check the browser console and network tab for any errors during the sign-in process for more debugging information.
> This should set up Apple Sign-In in your Next.js TypeScript app. Make sure to test thoroughly and handle any specific requirements for your application.
| ankit_kumar_41670acf33cf4 |
1,894,687 | 7 Must-Know Facts About Entry in Declarant’s Records (EIDR) | Entry in Declarant’s Records (EIDR) is a mandatory procedure for declaring goods in the EU, ensuring... | 0 | 2024-06-20T10:56:23 | https://dev.to/john_hall/7-must-know-facts-about-entry-in-declarants-records-eidr-2gh9 | ai, learning, go, blockchain |
Entry in Declarant’s Records (EIDR) is a mandatory procedure for declaring goods in the EU, ensuring compliance with the Union Customs Code (UCC).
Streamlined Process with CDS
EIDR is often managed online through a Customs Declaration System (CDS), making it efficient and reducing paperwork.
Top 7 Facts About EIDR
Essential for Trade
EIDR is crucial for all importers and exporters, ensuring transparent global trade operations.
Flexible Management
Importers, exporters, freight forwarders, or customs officers can handle EIDR, providing flexibility.
Detailed Declarations
Declarations must include product type, quantity, value, and origin/destination details.
Verification & Taxes
Customs use EIDR to verify data and assess tariffs and taxes accurately.
Legal Compliance
Compliance with EIDR is vital to avoid penalties or delays.
Multiple Submission Methods
EIDR can be submitted electronically or manually, catering to different preferences.
Single Window System
Some countries use a “Single Window” system, centralizing access for multiple agencies and increasing efficiency.
Why It Matters
EIDR is key for tracking shipments and ensuring customs compliance. Unique codes help match shipments with declarations, confirming tax payments and facilitating approvals.
Get a deep dive and get all [Facts About EIDR](https://www.icustoms.ai/blogs/seven-fact-you-must-know-about-eidr/) | john_hall |
1,894,686 | A great gift idea for anyone who needs extra warmth and comfort. | screenshot-1712858673169.png Keep Cozy and Comfortable with Snuggly Warm Gifts Are you looking for a... | 0 | 2024-06-20T10:55:13 | https://dev.to/sharon_jdaye_b3e9eda0c6/a-great-gift-idea-for-anyone-who-needs-extra-warmth-and-comfort-3655 | design |
screenshot-1712858673169.png
Keep Cozy and Comfortable with Snuggly Warm Gifts
Are you looking for a perfect gift for someone who needs extra warmth and comfort? Look no further than snuggly warm gifts. These are the ultimate cup heater items to keep you warm and cozy, whether you're chilling at home or venturing outside into the chilly weather.
Highlights of Snuggly Warm Gifts:
Snuggly gift like hot include several advantages that creates them the top gift ideas for people who whom requires temperature like convenience like additional.
Firstly, they help you to keep hot and cozy also within the coldest conditions.
Next, these are generally for sale in a variety of sizes and styles, making them ideal for everybody.
Finally, these are typically user friendly, to the house like genuine whilst travelling whether you are with them.
Innovation in Snuggly Warm Gifts:
Innovation has made presents which are snuggly hot a deal like total is great lot better than before.
These gifts are becoming convenient and effective at maintaining you heat with brand technology like new materials.
The materials utilized are soft, plush, and durable, ensuring you have the experience like absolute is numerous is effective utilizing these presents.
Safety:
Snuggly gift suggestions which can be hot fashioned with protection in your thoughts.
They arrive with security features, ensuring they should be used by you without worrying all about any damage.
For instance, they shall have security like overheat ensuring they do not actually get too hot and cause burns.
Use:
Snuggly gifts that are warm versatile and that may be there in several methods.
You must utilize them to warm your sleep up, sofa, or maybe about other area like sitting your house.
They might handle additionally be used to be a heating pad to help relieve muscle discomforts and aches.
Furthermore, you need to employ them if you are viewing television, reading a written guide, or simply relaxing at home.
Quality and Service:
We prioritize consumer and quality help.
Our things are constructed of top-quality mug heat press machine materials, making certain they keep on for enough time like right is quite very long.
Additionally, we provide excellent customer service, ensuring you may be pleased with your purchase.
For people who have any nagging problems with your snuggly gift like hot you can mail us, consequently we intend to stop time like resolve like wasting.
Application:
Snuggly ideas being gift warm be used in number of circumstances.
They must be used by you to hold hot while camping outside, skiing, or going to occasions being outside.
They arrive in handy during power outages, ensuring you stay comfortable and hot.
Conclusion:
Snuggly warm gifts are the perfect gift for anyone who needs extra warmth and comfort. They come with polyimide film many advantages, are safe to use, and are easy to use. Additionally, they are versatile and can be used in different situations. If you're looking for a gift that will make someone feel warm and comfortable, snuggly warm gifts are the way to go.
| sharon_jdaye_b3e9eda0c6 |
1,894,685 | MySQL Tutorial | Welcome to MySQL Tutorial, tailored for both beginners and seasoned professionals. Dive into the core... | 0 | 2024-06-20T10:55:13 | https://dev.to/dbajamey/mysql-tutorial-209n | mysql, mariadb, tutorial, database | Welcome to [MySQL Tutorial](https://blog.devart.com/mysql-tutorial.html), tailored for both beginners and seasoned professionals. Dive into the core of MySQL, a leading relational database management system that empowers users with SQL, the essential language for database operations. This tutorial, endorsed by Oracle, offers an open-source learning experience under the GNU license.
Embark on a journey through key MySQL topics, from basic database functions to advanced SQL data manipulation. Learn to insert, update, delete, and select records with ease. Here also equips you with MySQL interview questions to enhance your understanding and application of database concepts.
Participate in MySQL training, led by industry experts, and master the art of database management. This program is your gateway to becoming a proficient and confident MySQL database professional.
Try the best [IDE for MySQL](https://www.devart.com/dbforge/mysql/studio/) to scale your workflow efficiency. | dbajamey |
1,894,684 | 19 Top UX Analytics Tools [2024] | UX analytics analyzes user interactions with digital products or services to gain insights into their... | 0 | 2024-06-20T10:54:40 | https://www.lambdatest.com/blog/ux-analytics-tools/ | webdev, beginners, development, productivity | UX analytics analyzes user interactions with digital products or services to gain insights into their behavior, preferences, and experiences. It involves collecting and analyzing data from user interactions such as clicks, taps, scrolls, and other actions to understand how users engage with a website, app, or software.
UX analytic tools help businesses understand, measure, and optimize the user experience, leading to increased customer satisfaction, higher conversion rates, and improved business performance. You can beat the competition using UX analytics tools and make intelligent decisions without guessing.
Many UX analytics tools are available to observe website traffic. In this blog, we have outlined the top 19 UX analytics tools to help you harness the power of user data and make data-informed decisions.
Basically, the UX analytics tool transforms data into actionable insights, enabling organizations to optimize the user experience, improve customer satisfaction, and achieve a better return on investment (ROI).
Let’s get to know some of the UX analytics tools in detail.
## 1. Google Analytics
Google Analytics (GA) remains an essential UX analytics tool for digital marketers, webmasters, and UX designers looking to understand and enhance the user experience on websites and mobile apps worldwide. It is a free platform provided by Google (a paid enterprise version is also available). It offers a plethora of information on user behavior, website traffic, and conversion metrics, allowing one to gain insights into how users engage with a digital product.
> **Perform browser compatibility testing on real [device farms](https://www.lambdatest.com/online-device-farm?utm_source=devto&utm_medium=organic&utm_campaign=june_20&utm_term=bh&utm_content=webpage) on the cloud with thousands of mobile OS environments, like Apple, Samsung, OnePlus, & many more.**
## How to Analyze with Google Analytics?
To use this UX analytics tool effectively for website analysis, ensure your tracking code is correctly implemented and set goals to monitor key user actions. When assessing a website’s performance, consider important metrics like sessions, bounce rate, conversion rate, and user engagement.
Utilize page view and exit page analytics to determine which content most appeals to your audience and analyze traffic sources to learn how users find your website. Utilize the Behavior Flow report to see user journeys and spot possible obstructions. Monitor conversion rates to gauge how well your website is accomplishing its goals.
**Key Features of Google Analytics:**
* **Tracks user engagement:** Session duration, pages per session, bounce rate.
* **Provides traffic insights:** Source of traffic (search engines, social media, direct visits).
* **Real-time reporting:** Active users, their locations, and current page views.
* **Audience demographics:** Age, gender, interests, location.
* **Conversion tracking:** Measures ROI of actions like purchases and form submissions.
* **Custom reports and dashboards:** Designed for specific business needs.
* **Integration with Other Google Services:** Integrates with Google Ads, Search Console, and Data Studio for comprehensive marketing and SEO strategies.
To learn more about how your users interact with your web application or web-based application, follow this guide on [web analytics tools](https://www.lambdatest.com/blog/web-analytics-tools/?utm_source=devto&utm_medium=organic&utm_campaign=june_20&utm_term=bh&utm_content=blog). Then, get hands-on experience with various tools that can help you improve your application’s efficiency and effectiveness based on your users’ needs.
## 2. Adobe Analytics
Adobe Analytics emerges as a premier solution for UX analytics. This UX analytics tool caters to enterprises seeking deep insights into customer behavior across web and mobile platforms. It provides deeper analysis capabilities than surface-level metrics, utilizing machine learning and artificial intelligence via Adobe Sensei to find subtle patterns and trends in user behavior.
## How to Analyze with Adobe Analytics?
To use this UX analytics tool, you must first divide your audience into relevant groups based on their traits and behaviors. Utilize predictive analytics to project future user behavior and trends.
The Flow Analysis feature is invaluable for identifying potential areas for optimization and visualizing users’ paths through your content. The Contribution Analysis feature can also automatically identify anomalies in your data and their causes without manual research.
**Key Features of Adobe Analytics:**
* **Real-time Data Processing:** Offers insights into user behavior as it happens.
* **Advanced Segmentation:**Detailed breakdown of user segments based on a wide array of criteria.
* **Flow Analysis:** Visual pathways show how users navigate the site or app.
* **Anomaly Detection:** Automatically identifies data points that deviate from the norm.
* **Custom Reports and Dashboards:** Highly customizable reporting tools to fit specific business needs.
* **Integration with Adobe Experience Cloud:** Seamless integration with other Adobe products for comprehensive digital experience management.
> **Get access to Web Browsers Online. [Web browsers online](https://www.lambdatest.com/web-browser-online?utm_source=devto&utm_medium=organic&utm_campaign=june_20&utm_term=bh&utm_content=webpage) like Firefox, Chrome, Safari and Opera are just a click away with over 3000+ mobile and desktop environments for you to choose from.**
## 3. Amplitude
Amplitude is a cutting-edge UX analytics tool in product analytics. It prioritizes user behavior analysis to drive product development and enhance user experience (UX). It sets itself apart by providing detailed insights into how users engage with applications, empowering teams to make defensible decisions grounded in extensive user journey data. Because of its user-centric methodology, precise segmentation, real-time analytics, and cross-platform user tracking, Amplitude is incredibly well-liked.
## How to Analyze with Amplitude?
The first step in using this UX analytics tool is incorporating its SDK into your mobile or web application to gather comprehensive user interaction data. The platform excels at offering a detailed perspective of various user cohorts by segmenting users according to their actions, demographics, and other custom events.
Utilize the funnel analysis to pinpoint user journey drop-off locations and enhance conversion routes. Amplitude’s retention analysis makes understanding how feature releases and updates affect user engagement over time easier. The UX analytics tool provides various tools or services, such as behavioral cohorting and predictive analytics, to identify important factors influencing user engagement and anticipate possible churn.
**Key Features of Amplitude:**
* **Integrates Comprehensive Data:** Combines all user data for holistic behavioral analytics and AI-driven automation.
* **Automated Reports for Quick Insights:**Generates reliable product insights swiftly with automated reporting tools.
* **Instant Visualization of User Journey:** Offers immediate visualizations to help users quickly understand their path through the product.
* **Real-Time Insights for All Teams:**Provides every team access to precise, real-time insights, emphasizing actionable data for informed decision-making.
> **Test your website or webapp across latest and oldest versions of firefox for cross browser compatibility | Test on [Firefox browser online](https://www.lambdatest.com/test-on-firefox-browsers?utm_source=devto&utm_medium=organic&utm_campaign=june_20&utm_term=bh&utm_content=webpage) with LambdaTest.**
## 4. Kissmetrics
Kissmetrics is a powerful UX analytics tool, distinguished by its ability to track individual and group user behaviors across multiple devices and sessions. Designed specifically for e-commerce and digital marketing, Kissmetrics provides insight into the customer journey, facilitating personalized marketing efforts and product improvements.
## How to Analyze with Kissmetrics?
Get started with this UX analytics tool by configuring Kissmetrics to track important conversion events and user interactions on your website. This tool is excellent at funnel analysis, letting you see how customers move through your website or app and pinpoint the points at which they stop using it.
Utilize cohort analysis to divide users into groups according to their demographics, behaviors, or acquisition channels. Then, monitor how these groups’ engagement and retention rates evolve. It also provides [A/B testing](https://www.lambdatest.com/learning-hub/ab-testing?utm_source=devto&utm_medium=organic&utm_campaign=june_20&utm_term=bh&utm_content=learning_hub) capabilities to test and improve marketing messages or product features directly affecting user behavior.
**Key Features of Kissmetrics:**
* **Funnel Analysis:**Visualize users’ steps toward conversion and identify drop-off points.
* **Cohort Analysis:** Group users by behavior, acquisition source, or other custom segments to track changes over time.
* **A/B Testing:**Test different versions of your site to optimize for conversions.
* **Email Campaign Automation:** Directly engage users based on their behavior with automated, targeted email campaigns.
* **Automated Reports for Quick Insights:** Generates reliable product insights swiftly with automated reporting tools.
* **Instant Visualization of User Journey:** Offers immediate visualizations to help users quickly understand their path through the product.
* **Detailed Customer Activity:** Track feature usage, active users, and page views across different devices for a complete view of the customer experience.
* **Advanced BI Reporting:** Use SQL queries for deep data analysis, including DAU/MAU ratios and immediate post-sign-up behaviors.
> Run your A/B tests on over 3000+ real environments. [Try LambdaTest now!](https://accounts.lambdatest.com/register?utm_source=devto&utm_medium=organic&utm_campaign=june_20&utm_term=bh&utm_content=webpage)
## 5. Hotjar
Hotjar is a unique UX analytics tool offering qualitative and quantitative insights, enabling a holistic view of user behavior. Through heatmaps, session recordings, and surveys, Hotjar offers visual representations of user interactions in contrast to traditional analytics platforms that only focus on numerical data. Thanks to this combination, Teams can now measure user behavior and comprehend the “why” behind it.
## How to Analyze with Hotjar?
To set up this UX analytics tool, you need to see where users click, navigate, and scroll on your pages before using Hotjar for UX analysis. Watch recordings of actual user sessions to spot usability problems. Use surveys and feedback polls to get first-hand feedback from users on particular features of your website or application. Integrating qualitative data analysis with quantitative metrics facilitates a more comprehensive comprehension of user behavior.
**Key Features of Hotjar:**
* **Heatmaps:** Visualize clicks, mouse movements, and scroll behavior to see what users do on your pages.
* **Surveys and Feedback Polls:** Gather direct user feedback to learn more about their needs and experiences.
* **Form Analysis:** Identify which fields take too long to fill out or cause users to drop off.
* **Conversion Funnels:** See where users are dropping off in the journey to complete a goal on your site.
* **User Behavior Insights:** Combine qualitative and quantitative data to understand comprehensively how users interact with your site.
> **Cross [browser compatibility](https://www.lambdatest.com/learning-hub/cross-browser-compatibility?utm_source=devto&utm_medium=organic&utm_campaign=june_20&utm_term=bh&utm_content=learning_hub) testing is no more just a virtue but a must-have for every website facing the business. Learn everything you need to know about it from this complete cross browser compatibility guide.**
## 6. UXCam
UXCam is a user experience analytics platform that offers a comprehensive suite of tools designed to help app developers, UX/UI designers, and product managers understand and enhance the user experience on mobile applications. It specializes in qualitative data analysis and provides insights through session replays, heatmaps, and user journey tracking. UXCam identifies usability issues, optimizes app performance, and improves user satisfaction by offering deep insights into how users interact with mobile apps.
## How to Analyze with UXCam?
Integrate UXCam’s SDK into your mobile app to get started with this UX analytics tool. It will begin to collect comprehensive data on user interactions. Session recordings can be used to observe how users interact with your app and spot areas that need work.
Heatmaps help optimize user interface elements for better engagement by giving visual insights into where users tap, swipe, and scroll. Examine user journeys to learn about users’ routes through your app and identify trouble spots. UXCam also provides crash analytics to find and fix problems affecting app performance and stability.
**Key Features of UXCam:**
* **Heatmaps:** Visualize touch interactions (taps, swipes, scrolls) to understand user engagement with the app.
* **User Journey Tracking:** Map out the paths users take within the app to identify widespread flows and potential bottlenecks.
* **Crash Analytics:**Monitor and analyze app crashes to improve stability and user satisfaction.
* **Event Tracking:**Customizable event tracking to measure and analyze specific user actions.
* **Real-Time Analytics:**Access insights into user behavior and app performance as it happens.
* **Automatic Insights:**AI-driven insights to quickly identify usability issues and opportunities for improvement.
* **Integration Capabilities:** Seamlessly integrate with other tools and platforms for a comprehensive analytics ecosystem.
## 7. Contentsquare
Contentsquare is an advanced UX analytics tool and optimization platform that stands out for its deep focus on improving user experience (UX) and increasing conversion rates across web and mobile applications. It has an extensive toolkit for visualizing user interactions, analyzing consumer behavior, and finding insights that propel digital performance.
It helps businesses better understand and improve every aspect of the user journey by offering actionable recommendations to improve navigation, optimize design, and streamline content through artificial intelligence and machine learning.
## How to Analyze with Contentsquare?
The first step to using this UX analytics tool is incorporating its tracking technology into your online properties. From there, it will gather extensive user behavior data. With session replays for an in-depth look at user interactions and dynamic heatmaps that monitor clicks, mouse movements, and scrolls, the platform shines at visual analytics.
Zone-based heatmaps offer a novel way to comprehend how users interact with particular page sections, allowing for more focused enhancements. Conversion funnel analysis aids in identifying drop-off points in the user journey, while automatic insights point out areas of friction and optimization opportunities. To help identify problems with navigation, Contentsquare also provides path analysis, allowing users to examine their paths.
**Key Features of Contentsquare:**
* **Dynamic Heatmaps:** Visualize user engagement with clicks, hovers, and scrolls.
* **Zone-Based Heatmaps:** Evaluate the performance of specific page elements.
* **Automatic Insights:** Leverage AI-driven analysis to identify user experience improvements.
* **Conversion Funnel Analysis:** Pinpoint where users drop off and uncover opportunities to increase conversions.
* **Path Analysis:** Discover users’ most common paths, highlighting potential navigation improvements.
* **Form Analysis:** Analyze user interactions with forms to reduce abandonment rates.
* **Content Optimization:** Gain insights into content effectiveness and user engagement.
> **Test web applications or websites for compatibility and functionality across different versions of [Internet Explorer Online](https://www.lambdatest.com/test-on-internet-explorer-browsers?utm_source=devto&utm_medium=organic&utm_campaign=june_20&utm_term=bh&utm_content=webpage).**
## 8. Lookback
Lookback is a UX analytics tool that offers a unique set of tools for conducting live and recorded user testing sessions, making it a vital asset for UX researchers, designers, and product teams seeking to gain deep insights into user behavior and preferences. Unlike traditional analytics tools focusing on numerical data, Lookback provides a qualitative way to understand the user experience through interactive interviews, screen capture, and real-time video feedback.
## How to Analyze with Lookback?
To effectively utilize this UX analytic tool, start by setting up user testing sessions that can be conducted live or recorded for later analysis. Invite participants to share their screens and use their camera and microphone to provide live feedback while interacting with your website or app. This setup is ideal for conducting usability tests, interviews, and focus groups.
Lookback’s live sessions enable real-time communication with participants, allowing researchers to ask follow-up questions and probe deeper into user thoughts and behaviors. Recorded sessions are stored for later viewing, allowing the teams to analyze user interactions and feedback conveniently.
**Key Features of Lookback:**
* **[Live Testing](https://www.lambdatest.com/live-testing?utm_source=devto&utm_medium=organic&utm_campaign=june_20&utm_term=bh&utm_content=webpage):** Conduct live, interactive sessions with users to observe how they interact with your product in real time, enabling immediate feedback and the ability to ask follow-up questions.
* **Interactive Prototypes:** Test and get feedback on interactive prototypes to iterate and improve design before development.
* **Collaborative Note-Taking:** Enable team members to observe testing sessions and collaborate on notes in real time.
* **Mobile and Web Support:** Test across web and mobile platforms to understand user experiences in different contexts.
* **Integration with Productivity Tools:** Seamlessly integrates with tools like Slack and Jira, enhancing team workflow and communication.
{% youtube WYbyLfLM2-E %}
Subscribe to the [LambdaTest Youtube Channel](https://www.youtube.com/c/LambdaTest?sub_confirmation=1?utm_source=devto&utm_medium=organic&utm_campaign=june_20&utm_term=bh&utm_content=youtube) to get more video tutorials on [automation testing](https://www.lambdatest.com/automation-testing?utm_source=devto&utm_medium=organic&utm_campaign=june_20&utm_term=bh&utm_content=webpage), [real device testing](https://www.lambdatest.com/real-device-cloud?utm_source=devto&utm_medium=organic&utm_campaign=june_20&utm_term=bh&utm_content=webpage), and more.
## 9. Mixpanel
The UX analytics tool provides advanced analytics for teams focused on tracking user engagement and measuring the effectiveness of product changes over time. It excels in event tracking, allowing businesses to monitor how users interact with their products closely. By analyzing users’ actions rather than just page views, Mixpanel offers profound insights into the user journey, making it a powerful tool for product and UX teams.
## How to Analyze with Mixpanel?
Before you use this UX analytics tool, decide which significant events and actions you want to watch for your website or app. Determine user dropoff points and better understand the user journey by utilizing funnels. Segment users based on their behavior to identify patterns and trends. Retention analysis makes it easier to understand how changes affect user stickiness and long-term engagement. Make decisions about your product’s future iterations based on the findings of A/B testing.
**Key Features of Mixpanel:**
* **Event Tracking:** Tracks specific user actions within your app or website to give you a detailed understanding of user behavior.
* **Funnel Analysis:** Analyze users’ steps to complete a goal, helping identify where users drop off and how to improve conversion rates.
* **Retention Analysis:** Measures how often users return to your app or website, providing insights into user loyalty and engagement over time.
* **User Segmentation:** It allows for detailed segmentation of users based on their actions, properties, and demographics, tailoring marketing strategies and product developments.
* **A/B Testing:** Tests different versions of your product to see which features or changes lead to better user engagement and conversion rates.
* **Automated Insights:** Machine learning automatically surfaces significant trends, anomalies, and patterns in your data.
## 10. Mouseflow
Mouseflow is a behavior UX analytics tool that offers insights into how users interact with websites. It is a valuable resource for UX/UI designers, digital marketers, and website owners seeking to optimize the user experience and increase conversions. Mouseflow thoroughly understands user behavior, emphasizing session replay, heatmaps, funnels, form analytics, and feedback campaigns. By logging and analyzing a wide range of interactions, Mouseflow helps to identify usability issues, optimize web page layouts, and improve overall website performance.
## How to Analyze with Mouseflow?
Start by adding Mouseflow’s tracking code to your website. It allows the tool to gather information about user interactions, such as mouse movements, clicks, scrolls, and form engagement. Then, watch real user journeys with session replays to spot problems and areas for improvement.
This UX analytics tool highlights high and low-activity areas to provide visual insights into user engagement. Examine conversion funnels to determine the points at which users give up on reaching a goal. Form analytics make it easier to submit forms by highlighting areas where users have difficulty.
**Key Features of Mouseflow:**
* **Heatmaps:** Aggregate user behavior into visual maps for clicks, mouse movements, scrolls, and attention.
* **Conversion Funnels:** Visualize the user’s path through a website and identify where users abandon the process.
* **Form Analytics:** Analyze user interaction with forms to identify fields that cause confusion or lead to abandonment.
* **Feedback Campaigns:** Collect user feedback directly through customizable surveys and polls.
* **Real-Time Analytics:** Access data on user behavior as it happens, allowing for immediate insights.
* **Segmentation and Filtering:** Drill down into specific user segments or behaviors for targeted analysis.
> **Test website on [Microsoft Edge online](https://www.lambdatest.com/test-on-edge-browsers?utm_source=devto&utm_medium=organic&utm_campaign=june_20&utm_term=bh&utm_content=webpage) Browsers. Say goodbye to Edge emulators and simulators! With LambdaTest, perform browser compatibility testing online across real Edge browser versions. Start testing!**
## 11. Crazy Egg
It is a popular UX analytics tool for website optimization that provides businesses with insights into user behavior through heatmaps, scroll maps, session recordings, and A/B testing. Crazy Egg is a tool that helps website owners, UX/UI designers, and digital marketers better understand how users interact with their websites.
It enables them to make data-driven decisions that improve user experience, improve website design, and boost conversion rates. With its intuitive interface and robust visualization tools, businesses of all sizes can use it to pinpoint usability problems and maximize their online presence.
## How to Analyze with Crazy Egg?
Integrating this UX analytics tool with your website starts with adding a small snippet of code, after which you can immediately begin collecting data on how visitors use your site. Use heatmaps to see where users click, how far they scroll, and what grabs their attention. Scroll maps help optimize content placement by displaying the point at which users abandon a page.
Session recordings allow you to observe real visitor journeys, which can help you understand user behavior and spot potential problems. It also supports A/B testing to determine which version of your website performs better regarding user engagement and conversion — this comprehensive method of website analytics aids in identifying particular areas that require improvement.
**Key Features of Crazy Egg:**
* **Heatmaps:** Visual representation of where users click, move, and scroll on your site, providing insights into user engagement.
* **A/B Testing:** Test different versions of your web pages to determine which elements contribute most effectively to your conversion goals.
* **Scroll Maps:**This illustrates how far down users are scrolling on your pages, helping identify where content might be getting ignored.
* **Confetti Tool:**It provides a detailed click analysis, breaking down clicks by referral sources, search terms, and more for precise insight.
* **Overlay Tool:**It offers a click-by-click analysis of elements on your site to understand how different areas perform.
* **List Reports:**It analyzes how items on your page, like links and buttons, are performing in terms of attracting clicks.
* **User Insights:**It gathers direct user feedback through surveys and polls integrated directly into your site.
## 12. FullStory
FullStory is a UX analytics tool with extensive analytics and feedback mechanisms tailored to empower businesses to elevate their digital customer experience. Distinguished by its holistic session replay capabilities, FullStory integrates sophisticated analytics, effective conversion optimization strategies, and the distinctive feature of detecting user frustration signals.
This combination of features renders FullStory an indispensable tool for UX researchers, product managers, and digital marketers seeking to gain deep insights into user behavior, uncover pain points, and significantly improve user satisfaction across web and mobile platforms.
## How to Analyze with FullStory?
Integrating FullStory into your digital platforms involves adding a code snippet to your website or mobile app. After integration, FullStory starts recording various user actions, such as page transitions, clicks, scrolls, and more, enabling in-depth session replays. These replays provide insight into the user’s experience by emphasizing problems like angry clicks, careless clicks, and frustrating moments. The analytics features in FullStory allow for segmentation and funnel analysis, which can be used to identify user drop-off points and obstacles.
**Key Features of FullStory:**
* **Rage Clicks, Error Clicks, and Dead Clicks Tracking:** This feature automatically detects signs of user frustration and confusing site areas.
* **Funnel Analysis:** Visualize the user journey and identify where users drop off or convert, allowing for targeted improvements.
* **Segmentation and Filtering:** Analyze user behavior by segmenting users based on actions, geography, device, etc.
* **Custom Event Tracking:** Track specific interactions or milestones within your site or app for deeper insights.
* **Real-Time Dashboards:** Monitor user behavior and site performance through customizable dashboards.
* **Heatmaps:** Visualize where users click, move, and scroll on your pages for additional insights into user engagement.
* **Page Insights:** Automatically surfaces critical insights about page performance and user interaction patterns, assisting in prioritizing website improvements.
> **[Selenium mobile testing](https://www.lambdatest.com/selenium-mobile?utm_source=devto&utm_medium=organic&utm_campaign=june_20&utm_term=bh&utm_content=webpage) on cloud enables remote execution of mobile tests, ensuring seamless app performance. Try it now for efficient testing on the go!**
## 13. Optimizely
Optimizely is a leading experimentation UX analytics tool that empowers businesses to conduct A/B testing, multivariate testing, and personalization strategies at scale. It’s designed to help marketing teams, product managers, and UX designers make data-driven decisions by testing different versions of their web pages, mobile apps, and backend algorithms. Optimizely facilitates an iterative approach to improving user experience, increasing engagement, and boosting conversion rates by enabling companies to experiment across their digital touchpoints.
## How to Analyze with Optimizely?
Integrate Optimizely’s code snippet or SDK into your digital product to get started. This lets you set up various tests, such as A/B tests, where you show two different versions of a page to different groups of visitors, or more detailed tests that simultaneously look at the effects of many changes. With Optimizely, you can also make the user experience more personal by grouping users based on their actions, where they come from, and other details. The results of these tests are shown on easy-to-understand dashboards that update in real-time, giving you immediate insight into important measures like how many users are converting and how engaged they are.
**Key Features of Optimizely:**
* **A/B Testing:** Compare two versions of a web page or app feature to determine which performs better.
* **Multivariate Testing:** Test multiple variations simultaneously to understand how different elements interact.
* **Personalization:** Tailor digital experiences to individual user segments based on their behavior, preferences, and data.
* **Feature Flagging:** Safely roll out new features to a subset of users to test the impact before a full launch.
* **Experimentation Program Management:** Manage and track the progress of multiple experiments from a centralized dashboard.
* **Audience Targeting:** Create detailed segments for experimentation based on user data and behavior.
* **Integration Capabilities:** Seamlessly integrate with analytics, data management platforms, and marketing tools to enhance data insight and actionability.
## 14. VWO
VWO (Visual Website Optimizer) is a comprehensive A/B testing and conversion optimization platform that enables businesses to experiment with different website versions to identify what works best for their audience. It’s designed for marketers, product managers, and UX designers who aim to enhance user experience, increase conversion rates, and make data-driven decisions. VWO provides tools for A/B testing, multivariate testing, split URL testing, personalization, and more, making it a versatile choice for optimizing digital experiences.
## How to Analyze with VWO?
Start with A/B testing to compare different versions of your web pages or split URL testing for more substantial changes hosted on separate URLs. Using VWO in multivariate testing makes understanding how various elements interact easier. Use the platform’s personalization features to target different audience segments with content based on their preferences, behavior, or demographics.
It offers heatmaps, session recordings, and quantitative data acquired from experiments to facilitate a qualitative understanding of user behavior. The platform’s analytics dashboard, which comprehensively reports experiment results, allows you to choose how to optimize your website.
**Key Features of VWO:**
* **A/B Testing:** Experiment with two or more page variations to see which performs better
* **Multivariate Testing:** Test multiple variables simultaneously to analyze the effect of each component.
* **Split URL Testing:** Compare different web page versions hosted on separate URLs.
* **Personalization:** Customize user experiences based on visitor behavior, location, or device type.
* **Heatmaps and Session Recordings:** Visualize user activity and replay user sessions to identify usability issues.
* **Form Analytics:** Analyze form submission behavior to identify fields that cause user drop-offs.
* **Surveys and Feedback Tools:** Directly gather user feedback to understand user needs and experiences.
* **Goals and Funnels Analysis:** Set conversion goals and analyze user paths to optimize the conversion funnel.
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## 15. UserTesting
UserTesting allows you to gain detailed human insights to better understand your customers. It also allows you to test websites, apps, and prototypes with real users to gather feedback and improve the user experience.
## How to Analyze with UserTesting?
This UX analytics tool involves reviewing and organizing feedback to identify patterns and prioritize issues based on frequency, severity, and impact. It lets you share insights with relevant stakeholders, product managers, designers, and developers. With this detailed insight, you can improve your product and then test it again with users.
**Key Features of UserTesting:**
* **Create Actionable Insights:**You can use user feedback to create actionable insights.
* **Prioritize Issues:** You can prioritize issues based on frequency, severity, and impact on user experience.
* **Identify Patterns:** It helps you identify and highlight the patterns that need improvements.
## 16. Lucky Orange
Lucky Orange is a UX analytics tool that provides various features to help you analyze user behavior on your website. One key feature of this UX analytics tool is the ability to view real-time data, such as how many people are currently on your site, where they are located, and what pages they view. It has session recordings, allowing you to watch individual user session recordings to help you understand the user’s activities and help identify usability issues.
## How to Analyze with Lucky Orange?
First, after setting up the tracking code and landing on the dashboard, you can view the real-time data to see what visitors are doing at that very moment. You can also look into heatmaps to see where users click, scroll, and wave their mouse around your site.
Follow user journeys through conversion funnels to trace the steps leading them to critical actions like making purchases or signing up, then fine-tune these routes for better outcomes. Scrutinize form analytics to boost completion rates by pinpointing and ironing out any rough spots that might deter users. Lastly, polls and surveys can be used to gather visitor feedback to grasp their desires and preferences better. By embracing these strategies, you will pave the way for a nuanced understanding of user behavior while enhancing your website’s performance and overall user experience.
**Key Features of Lucky Orange:**
* **View Real-time Data:** It allows you to view real-time data, such as the number of users visited, who is currently on your site, where they are located, and what pages they view.
* **Form Analytics:** It provides form analytics that can help you identify which fields are causing users to abandon the form and optimize it for better conversions.
* **User Feedback:** It allows you to create polls and surveys to gather feedback from your website visitors
## 17. Clicky
Clicky is a real-time UX analytics tool whose professional, intuitive, and user-friendly look will make you use it repeatedly to analyze your website. It provides real-time and expanded user details, making it even more sophisticated.
## How to Analyze with Clicky?
To analyze data using this UX analytics tool, you must first access the dashboard to view real-time analytics data that will help you understand current visitor activity. You can use the spy feature to see live sessions and understand navigation patterns. With this UX analytics tool, you can track goals to measure specific user actions that will further help you assess your website’s effectiveness. You can also review detailed reports on traffic sources, demographics, and behavior to gain insights into your audience.
**Key Features of Clicky:**
* **Real-time Analytics:** Get real-time data on visitor activity, including current visitors, pages viewed, and more.
* **Heatmaps:** Visualize how users are interacting with the website, such as user clicks, mouse movements, and scrolling behavior on your website, to identify the areas that need more improvement.
* **Spy:**It provides the view of live sessions of users to help you understand how users navigate your site.
* **Uptime Monitoring:** It ensures that your website’s uptime and performance are always accessible to visitors.
* **Custom Dashboards:** You can create custom dashboards to track the metrics that matter most to your business.
* **API Access:** You can integrate Clicky data with other API tools.
> **In this tutorial, learn [cross device testing](https://www.lambdatest.com/learning-hub/cross-device-testing?utm_source=devto&utm_medium=organic&utm_campaign=june_20&utm_term=bh&utm_content=learning_hub), its key concepts, significance, and techniques of performing cross device testing.**
## 18. Flink
The Apache Organization provides this UX analytics tool for real-time streaming data. It’s scalable to 1000 nodes with low latency and high-level performance. It also offers event-time processing and helps in state management.
## How to Analyze with Flink?
To use this UX analytics tool, you must first configure Flink clusters to handle your data processing. You can use Flink’s APIs and libraries to transform, filter, aggregate, and analyze the process data in real-time or in batches to understand user engagement better. It monitors your Flink jobs to ensure they are running efficiently and troubleshoot any issues that arise. This Flink jobs data lets you make data-driven decisions on how to effectively improve the performance of your website and how to deal with low-latency processing, fault tolerance, and exactly-once semantics.
**Key Features of Flink:**
* **Low Latency:**It can process data at very low latency, making it an ideal analytic tool for real-time or near-real-time processing.
* **High Throughput:** It can handle high-volume data and process it efficiently, better used for large-scale data processing tasks.
* **Fault Tolerance:** It ensures data is processed correctly, even during failures.
* **Dynamic Scaling:** It dynamically scales its resources based on workload, allowing it to handle various data loads smoothly.
## 19. Inspectlet
This UX analytics tool helps you understand the actual activity of the user on your website. It records a video of the user’s complete activity. It’s like a Session Recording. It lets you know what your user is looking for/navigating your site for.
## How to Analyze with Inspectlet?
To use this UX analytics tool, you can access the dashboard for various analytics features, such as session recordings. These will allow you to watch how users interact with your site and help identify areas for improvement and usability issues. By using inspect lets filtering and other tools, you can drill down into specific users’ data and behavior patterns and use detailed reports to make informed decisions about your website’s design, content, and user experience.
**Key Features of Inspectlet:**
* **Form Analytics:** It helps you track how users interact with the forms on your site.
* **Filtering and Segmentation:** This advanced filtering and segmentation tool lets you analyze specific user behavior patterns.
* **Conversion Funnels:** It helps you manage conversion funnels, showing how users move through your site and where they drop off.
* **API Access:** It allows you to integrate Inspectlet data with other tools and services using their API.
* **Customizable Reporting:** It helps you create custom reports that track the metrics important for your website’s performance and business.
With all the tools mentioned above, user experience and engagement play an important role. Hence, building software applications with smooth UI/UX is crucial, and validating the functionality and appearance of your website becomes paramount.
To ensure a better UX, it’s also important to perform [UX testing](https://www.lambdatest.com/learning-hub/ux-testing?utm_source=devto&utm_medium=organic&utm_campaign=june_20&utm_term=bh&utm_content=learning_hub) to check the functionality and appearance of your software application so that users can interact. To ensure the correct working of your software application, you can use a cloud-based platform like LamdbaTest.
LambdaTest is an AI-powered test orchestration and execution platform that lets you run manual and automated UI/UX tests at scale with over 3000+ real devices, browsers, and OS combinations.
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| sachinsharma5 |
1,894,683 | Clinical Research Training: Your Path to a Successful Career | In the ever-evolving landscape of healthcare and pharmaceuticals, clinical research is pivotal in... | 0 | 2024-06-20T10:53:34 | https://dev.to/kajaldongare/clinical-research-training-your-path-to-a-successful-career-2b0h | In the ever-evolving landscape of healthcare and pharmaceuticals, clinical research is pivotal in developing new treatments, drugs, and medical technologies. As the demand for skilled Clinical Research students in this field continues to grow, embarking on a journey of clinical research training can be your path to success and a rewarding career. In this detailed guide, we will see all the options available, including clinical research courses, a PG diploma in clinical research, online clinical research courses, and diploma programs. We'll also shed light on some of the best clinical research courses in Pune and the renowned Fusion Technology Solutions Institute in Bangalore, helping you make informed decisions about your future. Fusion Technology Solutions is your gateway to success. Our Medical Coding Courses and Pharmacovigilance Courses are designed to cater to learners at all stages of their journey, ensuring a bright future in healthcare.
1. Clinical Research Courses: Building the Foundation
Clinical research courses are the foundation for a successful career in this field. These courses are designed to provide you with a solid understanding of clinical research methodologies, ethical considerations, and regulatory requirements. A well-structured curriculum ensures you have the knowledge and skills to excel in the industry. By enrolling in clinical research courses, you gain not only theoretical insights but also valuable practical experience through internships, hands-on projects, and access to industry experts.
2. PG Diploma in Clinical Research: A Specialized Path
If you seek a more specialized and comprehensive clinical research training program, consider pursuing a PG Diploma in Clinical Research. These programs are tailor-made to provide in-depth knowledge of the clinical research process, from study design and protocol development to data analysis and regulatory compliance. Reputable institutions offer rigorous curricula and hands-on training, ensuring that graduates are well-prepared to tackle the complex challenges of the industry.
3. Online Clinical Research Courses: Flexibility and Convenience
The rise of online learning platforms has revolutionized education, making it more accessible and flexible for learners worldwide. Online clinical research courses offer the flexibility and convenience to balance your studies with work or other commitments. These courses cover various topics, from clinical trial management to pharmacovigilance, catering to diverse interests. Through interactive lectures, discussion forums, and virtual labs, online courses provide a comprehensive learning experience that allows you to receive a quality education from the comfort of your own home.
4. Diploma in Clinical Research: A Strong Foundation
Diploma programs in clinical research are an excellent choice for those seeking a focused and intensive education. These programs typically cover fundamental concepts and methodologies, providing a solid foundation for further specialization. Students in diploma programs gain valuable insights into the entire clinical research process, including protocol development, patient recruitment, data collection, and regulatory compliance. The hands-on approach of diploma programs prepares graduates to tackle real-world challenges confidently.
5. Best Clinical Research Courses in Pune: Excellence in Education
Pune, with its reputation for top educational institutions, offers some of the best clinical research courses in India. These courses are taught by experienced faculty members who are experts in the field. The curriculum is meticulously crafted to align with industry standards, ensuring students receive relevant and up-to-date knowledge. Pune's vibrant pharmaceutical and healthcare sectors provide ample opportunities for internships and industry collaborations, enhancing students' practical exposure and employability.
6. Fusion Technology Solutions Institute: A Beacon of Excellence in Bangalore
In the heart of Bangalore, the Silicon Valley of India, Fusion Technology Solutions Institute stands out as a beacon of excellence in clinical research training. This renowned institution is known for its state-of-the-art facilities, strong industry connections, and expert faculty members who are leaders in their respective fields. By enrolling in a clinical research course at Fusion Technology Solutions, you immerse yourself in a dynamic learning environment, interact with industry professionals, and engage in research projects that address real-world challenges.
Fusion Technology Solutions Institute offers a diverse range of clinical research courses, including a PG Diploma in Clinical Research, online clinical research courses, and diploma programs. The institution's commitment to excellence is reflected in its rigorous curricula, continually updated to meet the ever-changing industry demands. Students benefit from practical exposure, internships, and collaborations with pharmaceutical companies and research organizations, ensuring they are well-prepared to enter the competitive clinical research field.
Why Choose Clinical Research Training?
The field of clinical research offers a multitude of opportunities for those passionate about making a difference in the healthcare sector. Here are some compelling reasons to consider clinical research training as your path to a successful career:
Impact on Patient Lives: Clinical research professionals are at the forefront of developing new treatments and therapies to improve patients' lives worldwide. Your work can directly impact the well-being of individuals and communities.
Lucrative Career Opportunities: The clinical research industry is multiplying, creating a high demand for skilled professionals. This demand translates into competitive salaries and abundant career opportunities.
Diverse Career Paths: Clinical research offers various career paths, including clinical research associates, data managers, regulatory affairs specialists, and clinical trial coordinators. You can choose the role that aligns with your interests and skills.
Global Opportunities: Clinical research is a global field, and professionals often have the opportunity to work on international projects and collaborate with researchers worldwide.
Continuous Learning: The dynamic nature of clinical research means you will continually learn and adapt to new challenges and opportunities. This keeps the field exciting and intellectually stimulating.
Your Journey to Success Begins Here
Embarking on a path to a successful career in clinical research requires careful consideration of your education and training. Whether you choose clinical research courses, a PG Diploma in Clinical Research, online clinical research courses, or a diploma program, selecting the proper training is crucial to your success in the industry.
If you're seeking the best clinical research courses in Pune or a renowned institute like Fusion Technology Solutions in Bangalore, you're on the right track to a promising career. The fusion of a solid educational foundation with practical exposure and industry connections sets the stage for your journey toward becoming a successful clinical research professional.
In conclusion, clinical research training is your gateway to a fulfilling and impactful career in the healthcare and pharmaceutical industries. It equips you with the knowledge, skills, and practical experience necessary to excel in this dynamic field. By selecting the right program and institution, you can take confident steps toward a successful career that makes a meaningful difference in healthcare and research. Your journey starts here, with the proper education and training paving the way for your future success.
https://www.fusiontechnologysolutions.in/clinical-research-courses/ | kajaldongare | |
1,894,682 | Aptosで最初のMoveスマートコントラクトを作成するためのステップバイステップガイド | Aptosで最初のMoveスマートコントラクトを作成するためのステップバイステップガイド Aptosは、他のブロックチェーンの中でもスケーラビリティ、セキュリティ、信頼性に焦点を当てた独立したレイヤー... | 0 | 2024-06-20T10:51:13 | https://dev.to/amity808/aptosdezui-chu-nomovesumatokontorakutowozuo-cheng-surutamenosutetupubaisutetupugaido-nn9 | Aptosで最初のMoveスマートコントラクトを作成するためのステップバイステップガイド
Aptosは、他のブロックチェーンの中でもスケーラビリティ、セキュリティ、信頼性に焦点を当てた独立したレイヤー1の1つです。 スマートコントラクトがmoveプログラミングで書かれているスマートコントラクトをサポートしています。 ブロックチェーンネットワークは、コンセンサスメカニズムとしてプルーフ・オブ・ステークを利用していますコミュニティの人々のための廃棄物管理システムであるシンプルなスマートコントラクトを作成します。 Aptos blockchainは、高レベルのセキュリティ機能を維持し、取引コストを削減しました。 私たちは、移動建物廃棄物管理システムでスマートを構築する方法を掘り下げる必要があります。
Move smart contractを詳しく調べるには、remixまたはvsなどのローカルコードエディタを使用します。
あなたのを開けて下さい [Remix IDE] (https://remix.ethereum.org/)
あなたは、プラグインのアイコンをクリックして参照してください、画面の左隅を見てください
サイドバーがポップアップ表示されます。`CODE BY WELLDONE STUDIO` 「コードスタジオ」でアクティブ化します。
Aptosを選択
スマートコントラクトと対話するには、ウォレットをインストールする必要があります。
このリンクをご覧ください [ウォレットコネクトアプトスの学習の動き](http://abit.ly/install-welldone-wallet)
Chrome拡張機能からウォレットをダウンロードする
ウォレットと対話するためのウォレットアカウントの設定
あなたが訪問することができます作成した後、財布を作成するAptosをクリックします [claim fuacet Aptos](https://www.aptosfaucet.com/) testnetまたはdevnetを要求するには、あなたのアドレスをコピーします。
アカウントの設定が完了したら、シードフレーズをどこかにコピーして保存します。
成功裏に請求した後
--------------------------------------------------------------
例としてwaste managerを使用してスマートコントラクトに移動しましょう
左側のサイドバーにあるremix IDEで、新しいプロジェクトの作成プロジェクトの名前を入力します
あなたのを見つけて下さい Move.toml
このコードを貼り付けます
```rust
[package]
name = "Examples"
version = "0.0.0"
[addresses]
wastes_Insured_addr = "paste your account address"
[dependencies]
AptosFramework = { git = "https://github.com/aptos-labs/aptos-core.git", subdir = "aptos-move/framework/aptos-framework/", rev = "aptos-node-v1.13.1"}
```
スマートコントラクトの使用を開始するには、アカウントアドレスの下に配置されるモジュールを定義する必要があります。
```rust
module <account-address>::<module-name> {
}
```
このスマートコントラクトで使用するライブラリをインポートします。
イベント：関数がトリガーされたときにスマートコントラクトで発生したイベントを発行するためのものです。
Table：tableを使用して、スマートコントラクト入力データのテーブルを定義します
署名者：特定の時間にスマートコントラクトを呼び出している人です。
アカウントはスマートコントラクトに関連付けられています。
```rust
use aptos_framework::event;
use std::string::String;
use aptos_std::table::{Self, Table};
use aptos_framework::account;
use std::signer;
```
型指定されたフィールドを保持する構造体を定義し、格納、削除、およびコピーする機能を備えています。
```rust
struct Waste has store, drop, copy, {
wast_id: u64,
wasteType: String,
collectionLocation: String,
weigth: u64,
isRecorded: bool,
isValidated: bool
}
```
私たちは、廃棄物の配列を取る私たちの廃棄物リストを定義し、廃棄物が記録されたときに新しいイベントが放出され、廃棄物ストアの長さとなる
```rust
struct WasteList has key {
waste: Table<u64, Waste>,
waste_count: u64
}
```
私たちは、エラー constを初期化し、エラーが移動言語で数で表されています
```rust
const E_NOT_INITIALIZED: u64 = 1;
const EWASTE_DOESNT_EXIST: u64 = 2;
const EWASTE_IS_VALIDATED: u64 = 3;
```
次に、私たちはアカウントが持っている必要があります最初のリスト機能を作成し、それは私たちが署名者に関連付ける取引を提出するために不可欠
```rust
public entry fun create_list(account: &signer) {
let waste_holder = WasteList {
waste: table::new(),
set_waste_event: account::new_event_handle<Waste>(account),
waste_count: 0
};
move_to(account, waste_holder);
}
```
新しい廃棄物トランザクションをブロックチェーンに送信する廃棄物追加機能を作成します。 トランザクションをチェーンに送信するユーザーを知る必要があります。 これは、次のような構造体に入力されたすべてのフィールドを受け入れます
```rust
public entry fun register_waste(account: &signer, wasteType: String, collectionLocation: String,
weight: u64, wasteAmount: u64, hospitalAddress: address) acquires WasteList {
// 私たちは署名者のアドレスを取得しています
let signer_address = signer::address_of(account);
// 署名者が初期化されているかどうかを確認します
assert!(exists<WasteList>(signer_address), E_NOT_INITIALIZED);
//私たちは、廃棄物リストのリソースを取得しています
let waste_list = borrow_global_mut<WasteList>(signer_address);
// 私たちは、記録された廃棄物の数を増加させます
let counter = waste_list.waste_count + 1;
// 新しい廃棄物を記録する
let new_record_waste = Waste {
wast_id: counter,
wasteType:String,
collectionLocation: String,
weigth: u64,
isRecorded: bool,
isValidated:
};
// 廃棄物テーブルに記録された新しい廃棄物を挿入します
table::upsert(&mut waste_list.waste, counter, new_record_waste);
// 廃棄物の数を設定します。
waste_list.waste_count = counter;
// 廃棄物を排出するイベント
event::emit(new_record_waste);
}
```
収集するときに廃棄物を検証する必要があります収集されたそれぞれを検証する必要がある会社にそれをもたらします。
```rust
public entry fun validate_waste(account: &signer, waste_id: u64) acquires WasteList {
// 署名者のアドレスを取得するためにsigner_addressを初期化しました
let signer_address = signer::address_of(account);
assert!(exists<WasteList>(signer_address), E_NOT_INITIALIZED);
// 私たちは廃棄物資源を取得します
let waste_list = borrow_global_mut<WasteList>(signer_address);
// アサートを使用して廃棄物が存在するかどうか
assert!(table::contains(&waste_list.waste, waste_id), EWASTE_DOESNT_EXIST);
// 廃棄物idと一致する廃棄物を取得します
let waste_track = table::borrow_mut(&mut waste_list.waste, waste_id);
// 廃棄物がまだ検証されていないかどうかを確認します
assert!(waste_track.isValidated == false, EWASTE_IS_VALIDATED);
// 廃棄物の検証
waste_track.isValidated = true;
}
```
ここでは、Moveプログラミング言語を開始する方法です。
次に、サイドバー内に表示される[コンパイル]ボタンをクリックします
あなたはこれに似た結果を持っているはずです
```rust
INCLUDING DEPENDENCY AptosFramework
INCLUDING DEPENDENCY AptosStdlib
INCLUDING DEPENDENCY MoveStdlib
BUILDING Examples
{
"Result": [
"92c945f0ec6423e8ec1414a597f1d6fbc954c309f5846cbc73a43b62bfc37eba::waste_insure"
]
}
```
デプロイするには、デプロイ ボタンを押します。
| amity808 | |
1,894,681 | Future of Patient Engagement Technology | In today’s rapidly evolving healthcare landscape, patient engagement technology has become a... | 0 | 2024-06-20T10:50:46 | https://dev.to/sofiamurphy/future-of-patient-engagement-technology-389p | heathcare, mhealth, development | In today’s rapidly evolving healthcare landscape, patient engagement technology has become a cornerstone of effective medical care. These technologies empower patients to take an active role in their health management, leading to better outcomes and more efficient healthcare delivery. As we look to the future, understanding how these technologies are poised to evolve is crucial for patients, providers, and the healthcare industry as a whole.
## Current State of Patient Engagement Technology
Patient engagement technology has come a long way from its early days. Initially, tools like patient portals were introduced to provide patients with access to their health records and basic communication with their healthcare providers. Today, we see a wide array of technologies at our disposal, including mobile health apps and [patient engagement software](https://www.excellentwebworld.com/patient-engagement-software/) that allow for appointment scheduling, medication reminders, and health tracking, as well as telehealth platforms that enable remote consultations and care.
## Trends Shaping the Future of Patient Engagement Technology
Several key trends are shaping the future of patient engagement technology, making it more personalized, accessible, and effective.
### Increased Use of AI and Machine Learning
Artificial intelligence (AI) and machine learning are set to revolutionize patient engagement. These technologies can analyze vast amounts of data to provide personalized health recommendations and predict potential health issues before they become serious. Imagine AI-driven platforms that can suggest lifestyle changes, medication adjustments, or even alert patients to schedule preventive screenings based on their health data.
### Growth of Wearable Technology
Wearable technology, such as smartwatches and fitness trackers, is becoming increasingly sophisticated. These devices not only monitor physical activity but also track vital signs like heart rate, sleep patterns, and even blood oxygen levels. The integration of these devices with healthcare systems means that both patients and providers can have real-time access to important health data, leading to more proactive and personalized care.
### Expansion of Telehealth Services
Telehealth has seen significant growth, especially in the wake of the COVID-19 pandemic. We can expect this trend to continue, with advancements in virtual consultation platforms and remote patient monitoring tools. Telehealth not only makes healthcare more accessible, especially for those in remote areas, but also helps in managing chronic conditions by providing continuous care without the need for frequent in-person visits.
## Innovations in Patient Engagement Technology
Looking ahead, several innovations promise to further enhance how we engage with our healthcare.
### Chatbots and Virtual Health Assistants
AI-driven chatbots and virtual health assistants are becoming more prevalent. These tools can provide 24/7 support, answering patient queries, offering medical advice, and even guiding patients through their treatment plans. By improving patient education and support, these technologies can lead to better adherence to medical advice and healthier outcomes.
### Blockchain for Healthcare Data Security
Blockchain technology offers a secure way to manage healthcare data, ensuring privacy and security while enhancing patient trust. With blockchain, patients can have greater control over who accesses their health information, and providers can ensure the integrity and confidentiality of patient records.
### Gamification in Patient Engagement
Gamification involves using game-like elements, such as rewards and challenges, to motivate patients. By turning health management into a more engaging and enjoyable process, gamification can increase patient adherence to treatment plans and encourage healthier behaviors.
## The Role of Data in Patient Engagement
Data is at the heart of patient engagement technology, driving insights and improving care.
### Big Data Analytics
Big data analytics helps us understand patient behaviors and trends, allowing for more effective treatment strategies. By analyzing large datasets, healthcare providers can identify patterns and predict outcomes, leading to more personalized and proactive care.
### Patient-Generated Health Data
With the rise of wearables and health apps, patients are generating more health data than ever before. While this data offers valuable insights, it also presents challenges in terms of integration and interpretation. Healthcare providers need to find ways to incorporate this data into clinical practice to enhance patient care.
## Challenges and Barriers
Despite the promise of patient engagement technology, several challenges need to be addressed.
### Data Privacy and Security Concerns
With the increasing amount of health data being generated, ensuring its privacy and security is paramount. Regulatory compliance and protecting sensitive patient information are critical concerns that need continuous attention.
### Digital Divide and Accessibility
Not all patients have equal access to technology. Bridging the digital divide and ensuring that patient engagement tools are accessible to all, regardless of socioeconomic status or geographic location, is essential for equitable healthcare.
### Resistance to Technology Adoption
Some patients and providers may be resistant to adopting new technologies. Overcoming this reluctance requires effective training and education initiatives to demonstrate the benefits and ease of use of these technologies.
## The Future Patient Experience
As we move forward, the patient experience is set to become more integrated, personalized, and empowering.
### Holistic and Integrated Care Models
Future patient engagement technologies will enable more coordinated care through seamless integration of various health services. Patients can look forward to a more streamlined and holistic care experience, where different healthcare providers work together efficiently.
### Enhanced Patient-Provider Communication
Technology will enhance real-time communication between patients and providers, allowing for immediate updates and feedback. This can help build stronger relationships and trust, leading to better health outcomes.
### Empowered Patients
With more control over their personal health data and greater access to information, patients will be more empowered to make informed decisions about their health. Active participation in healthcare decisions will lead to more patient-centered care.
## Conclusion
In conclusion, the future of patient engagement technology is bright and full of potential. By embracing these advancements, we can create a more efficient, personalized, and effective healthcare system. As patients and providers, it is our collective responsibility to adapt to and leverage these technologies for better health outcomes. The journey ahead promises to transform how we engage with our health, making us active participants in our own healthcare journeys. | sofiamurphy |
1,894,676 | Using the Trusty API to discover deprecated and malicious packages. | Following on from my last post on using the Trusty API for source of origin provenance, this post... | 0 | 2024-06-20T10:47:23 | https://dev.to/lukehinds/using-the-trusty-api-to-look-for-deprecated-and-malicious-packages-29nk | security, devops, softwaredevelopment, api | Following on from my last post on using the [Trusty API for source of origin provenance](https://dev.to/lukehinds/using-the-trusty-api-to-gain-provenance-information-for-a-package-26gp), this post will expand on the topic and introduce how you can get a view on packages state of maintenance and risk.
## Deprecated Packages
Let's first consider a real world, case. As a developer you're tasked with building an OAuth2 framework for Python. Like most of us, you will likely start with a google search. Opening an incognito session , we see the second result references a package on pypi:
Looking at the PyPi page shows a green 'Latest Version' button:
All, looks good. The last release was a while ago, but it is possible for a project to have limited exposure to other dependencies and a good definition of done.
However, let's check out the Trusty API and in particular the `archived` field
```
curl -sS https://api.trustypkg.dev/v2/pkg\?package_name\=python-oauth2\&package_type\=pypi |jq '.archived'
true
```
A quick visit to the GitHub repo confirms this is true:
## Malicious Packages
Let's [take a recent attack](https://stacklok.com/blog/identifying-a-typosquatting-attack-on-requests-the-4th-most-popular-python-package) discovered by Trusty, where a popular Python package "requests" was typo-squatted with a package name "requestn".
```
curl -sS https://api.trustypkg.dev/v2/pkg\?package_name\=requestn\&package_type\=pypi |jq '.malicious'
{
"summary": "Malicious code in requestn (PyPI)",
"details": "This package is considered malicious because it extracts OS files of the localhost and sends the contents to an unknown Telegram channel.",
"published": "2024-06-06T13:18:09Z",
"modified": "2024-06-06T13:18:09Z",
"source": "https://osv.dev/vulnerability/MAL-2024-1547"
}
```
Visiting the referenced OSV link shows this is in fact a malicious package
As mentioned in my previous post, Trusty's API's are public and available for others to build upon. Have a good idea for a possible integration with our API? I would love to learn more, please let me know on X [@decodebytes](https://twitter.com/decodebytes) or via a comment on this post.
| lukehinds |
1,894,678 | 8 Ways Data Analytics Consulting Companies Can Help Your Business | Lack of data is not a problem for many teams; access and analytical capabilities are. Data silos are... | 0 | 2024-06-20T10:46:54 | https://dev.to/growexxer/8-ways-data-analytics-consulting-companies-can-help-your-business-25jb | Lack of data is not a problem for many teams; access and analytical capabilities are. Data silos are produced by data that is difficult to exchange, integrate, or access. This leads to incomplete, erroneous, and redundant data and analytics.
The most prosperous businesses understand that their data is their most precious asset and invest accordingly to take advantage of this knowledge and information. This enables them to be proactive market leaders in addition to being relevant to the always shifting demands of the industry.
To fully appreciate the potential of your data, seek the assistance of a [data analytics consulting](https://www.growexx.com/data-science-consulting/data-analytics-services/) company if your firm is having difficulty comprehending or utilizing its data.
**Data analytics: What is it?**
The capacity to use an organization's data to improve decision-making and provide deeper insights is known as data analytics. In the end, it gives businesses a competitive advantage in the market by assisting them in being more proactive and adaptable.
**What Is the Work of a Consultant in Data Analytics?**
Companies can develop, create, construct, and operationalize data and analytical platforms with the assistance of data analytics consultants. They possess technical proficiency and the ability to use descriptive, diagnostic, predictive, and prescriptive analytics to enable and assist the transition from business vision to technological reality.
By combining data, consultants assist firms in realizing the value of data and open up previously undiscovered prospects. Their ability to compare experiences across industries and gain external viewpoints allows them to provide their clients best-of-breed solutions and fresh insights.
**Data analytics consultant duties and offerings:**
Here are some common duties that a data consultant offers to a company:
- Examine data routes and processes to find and fix any gaps.
- Assist with data warehousing, transfer, and integration
- Build data models to enhance procedures
- Skilled in working with huge datasets
- Use tools to connect business processes like Tableau and Power BI to provide insights that can be put to use.
- Producing dashboards and reports for data visualization
- Share expertise and provide instruction on the proper and efficient methods of data analysis.
- Capable of using machine learning to optimize processes and automate tasks at a reasonable cost
- Multifaceted, able to improve already existing solutions or create new ones from inception
- Always abreast of emerging trends and technology
Now that we are aware of the role and responsibilities of a data consultant, let’s see what are the benefits that they bring to the table.
**8 Ways That Data Analytics Consultants Can Benefit Your Company**
- Democratizing data access throughout your company to increase access to it
- Eliminating data silos to enhance trust, openness, and cooperation
- Enhancing dependability and insights to enable teams to make better-informed, strategic decisions
- Supplying a specially designed solution or improving pre-existing ones in order to collect, store, process, and present data
- Using business intelligence (BI) technologies to create user-friendly dashboards that facilitate quicker analysis
- Enhancing data quality and accuracy through data governance best practices
- Optimizing internal operational processes to increase productivity and reduce expenses
- Presenting chances to cultivate deeper connections with clients
**Wrapping Up**
So, what’s the wait for after reviewing the awesome benefits that a data analytics consulting company. Hire a data analytics consulting company or a data consultant now!
| growexxer | |
1,894,677 | The Different Coating Options Available with Galvanized Roofing Sheet | screenshot-1712028800786.png Making Your Roof Stronger and More Durable with Galvanized Roofing... | 0 | 2024-06-20T10:44:59 | https://dev.to/sharon_jdaye_b3e9eda0c6/the-different-coating-options-available-with-galvanized-roofing-sheet-4hmj | design | screenshot-1712028800786.png
Making Your Roof Stronger and More Durable with Galvanized Roofing Sheet Coating Options
As homeowners, we want to ensure our homes are always in the best condition and that includes our roofs. The use of galvanized roofing sheets is a reliable option for protecting the roof against harsh weather conditions, corrosion, and rust. But did you know that there are different coating options available to make the roofing sheets even more durable? Let's explore these options and their benefits.
Top features of Selecting Galvanized Roofing Sheet Coating
The benefit which is main of roofing sheets is corrosion resistance. It may withstand harsh climate conditions, including severe rainfall and heavy snowfall, and resist rusting when you use the sheet for roofing. But, then ensure it is stronger, you might decide for coating options, which could make the sheet much more resistant to damage through the environment if you would like enhance its corrosion opposition and.
Innovation in Galvanized Roofing Sheet Coating Tech
Manufacturers of galvanized roofing sheets have already been wanting to boost their steel channel products by developing new and better layer choices. This will be targeted at supplying clients with more durable and products which are reliable.
Safety precautions in Applying Coatings to Galvanized Roofing Sheet
While applying coatings to roofing which is galvanized, it is important to just take all of the necessary security precautions. Which means that you need to use protective gear such as for instance gloves, masks, eyewear, and make certain that you're associated with a area which is well-ventilated.
How to find the layer selection which is most beneficial for Your Galvanized Roofing Sheet
Choosing the layer which is perfect for your roofing which is galvanized sheet on factors such as your financial allowance, the environmental conditions of one's area, as well as the quantity of security you need. A number of the coating choices you can think about painting which is include powder finish, and zinc finish.
Painting Galvanized Roofing Sheets
Painting is a method which is boost which is economical look and durability of galvanized roofing sheets. The painting options can be found an array of colors, plus the finish may be glossy, matte, or textured. You may like to go for special ingredients, such as for instance anti-rust and paints which can be fire-resistant to boost the sheet's performance further.
Powder-Coating Galvanized Roofing Sheet
Powder layer technology involves applying a coating which is dry and then curing it to create a layer which is very good. Powder finish is durable and resistant to scratches, UV rays, and fading. Its used utilizing an gun which is electrostatic pertains a uniform coating making sure every area regarding the surface are coated evenly.
Zinc Coating for Galvanized Roofing Sheet
Another finish selection for galvanized roofing sheets may be the zinc coating. This layer offers a barrier that protects the roofing sheets from harsh conditions being environmental. Zinc coatings might be found in various brass pipe types such as hot-dip galvanizing, electro-galvanizing, and Galvalume.
Service Quality for Galvanized Roofing Sheet Coated Options
Whenever dealing with coating providers, be sure that you decide on a ongoing business that features a track record of excellent service distribution. It is in addition crucial to find whoever has a comprehension which is thorough of options and may even make suggestions to make the selection which is better for your roofing needs.
Application of Galvanized Roofing Sheet Coating Options in Building Construction
Galvanized roofing sheet coating options have a software which is considerable the construction of buildings, both commercial and residential. The coating options help improve the durability for the roofing sheets and work out them more aesthetically attractive. By selecting a finish option that suits the area's environmental conditions and employing qualified professionals for application, you can make sure your roof can keep going longer and require maintenance which is minimal.
Conclusion
In conclusion, opting for galvanized roofing sheets is an excellent idea. However, making use of the different coating options available makes aluminium pipethose sheets even more effective. By taking the necessary safety precautions, selecting the best coating option for your needs, and working with qualified providers, you'll provide your roofing with the best chance of staying sturdy and visually appealing for years to come.
| sharon_jdaye_b3e9eda0c6 |
1,894,725 | Microsoft Build 2024: Key Takeaways and Insights | As we all know, Microsoft Build 2024 took place on May 21- 23 at the luminous Summit building of the... | 0 | 2024-06-20T16:23:40 | https://www.syncfusion.com/blogs/post/ms-build-2024-takeaways-insights | maui, dotnetmaui, azure, buildconference | ---
title: Microsoft Build 2024: Key Takeaways and Insights
published: true
date: 2024-06-20 10:44:19 UTC
tags: maui, dotnetmaui, azure, buildconference
canonical_url: https://www.syncfusion.com/blogs/post/ms-build-2024-takeaways-insights
cover_image: https://dev-to-uploads.s3.amazonaws.com/uploads/articles/xk0rpuwad7vmnd8xpvdr.png
---
As we all know, [Microsoft Build 2024](https://news.microsoft.com/build-2024-book-of-news/ "Microsoft Build 2024") took place on May 21- 23 at the luminous Summit building of the Seattle Convention Center. [Syncfusion](https://www.syncfusion.com/ "Syncfusion"), too, participated in the conference and showcased our Essential Studio and SAAS products.
The key focus of Microsoft Build 2024 was **how AI will shape your future.** In 307 sessions held over three days, around 620 speakers shared their knowledge about the latest trends in AI.
Our Syncfusion team also attended various sessions. In this blog, we’ll share what our team members learned from some of the sessions we attended at Microsoft Build 2024.
## Azure AI Studio
[Azure AI Studio](https://build.microsoft.com/en-US/sessions/a2afdc04-a6eb-4079-9f91-25858a588661 "Azure AI Studio - Creating and scaling your custom copilots") is a powerful platform offering seamless management, automation, and advanced AI tools. Its dual development approach, combining a user-friendly UI and code-first capabilities, allows flexibility in workflow even if our requirements are complex.
Azure AI Studio provides access to the latest foundation models through Models as a service (MaaS), simplifying the creation of generative AI apps. The platform’s comprehensive AI toolchain supports data integration, prompt orchestration, and system evaluation. Features like tracing, debugging, and monitoring enhance workflow insights and ensure continuous improvement.
As part of our continuous effort to enhance our Syncfusion [HelpBot](https://www.syncfusion.com/blogs/post/syncfusion-helpbot-assistance "Blog: Syncfusion HelpBot: Simplified Assistance for Syncfusion Components"), which is developed using [LangChain](https://en.wikipedia.org/wiki/LangChain "Wikipedia Link: LangChain"), the features and advantages of Azure AI Studio have inspired us to plan a migration to this robust platform.
## What’s New in C# 13
During the session on [C# 13](https://build.microsoft.com/en-US/sessions/689e5104-72e9-4d02-bb52-77676d1ec5bc?wt.mc_ID=Build2024_esc_corp_bl_oo_bl_BON "What’s new in C# 13") at the Microsoft Build Conference, presented by Mads Torgersen and Dustin Campbell, several impactful features were introduced, all revolving around enhancing developer productivity and code efficiency:
1. **Collection expressions** : Enhancements to collection expressions allow more efficient data handling with less code, simplifying common tasks.
2. **Params IEnumerable** : The long-requested ability to use **params** with **IEnumerable<T>** is now available, reducing boilerplate code for methods accepting collections.
3. **Field keyword in Auto-properties** : Auto-properties can now include bodies with the **field** keyword, providing more flexibility while maintaining encapsulation and reducing the need for boilerplate code.
4. **Extension everything** : A new syntactic approach allows extension methods, properties, and indexers to be defined more intuitively, making code more discoverable and easier to maintain.
5. **Explicit extensions** : This feature allows us to create type-safe wrappers around loosely typed data, enabling more robust and maintainable code when dealing with dynamic data structures like JSON.
These features simplify and enhance the C# development experience, providing developers with more powerful and intuitive tools to write cleaner and more efficient code.
**Note:** For more details, refer to [What’s New in C# 13](https://www.syncfusion.com/blogs/post/whats-new-csharp-13-for-developers "Blog: What’s new in C# 13").
## WinUI 3 and WPF updates
At Syncfusion, we are excited about the recent Microsoft announcements regarding [WinUI 3 and WPF](https://build.microsoft.com/en-US/sessions/5c7afbc3-1e4c-41bb-b883-b66f78b46be7?source=sessions "How to create superior experiences with WinUI and WPF"), which offer significant advantages for us and our customers.
1. **Enhanced platform support:** With Microsoft promoting WinUI 3 and WPF as the two recommended native UI platforms, Syncfusion’s investment in providing controls for these frameworks ensures that our products remain highly relevant and in demand. By default, our [WinUI controls](https://www.syncfusion.com/winui-controls "WinUI controls") are based on the **Fluent** theme, supporting light and dark variants.
2. **Broader adoption of WinUI 3:** As Microsoft accelerates the adoption of WinUI 3 in its own apps and simplifies the installation process in Visual Studio, we anticipate an increase in the user base for WinUI 3. This surge in adoption can lead to greater demand for [Syncfusion’s WinUI suite](https://www.syncfusion.com/winui-controls "Syncfusion WinUI controls"), which provides 35+ controls, such as 20 chart types, DataGrid, Scheduler, and more.
3. **Continued investment in WPF:** Microsoft’s ongoing investment in WPF, including updates for Windows 11 theming and new features like hyphen-based ligatures support, ensures that WPF remains a robust and modern platform. We can leverage these updates to enhance our existing Syncfusion [WPF controls](https://www.syncfusion.com/wpf-controls "Syncfusion WPF controls"), providing even more value to our customers. WinUI controls can be hosted in WPF apps using XAML islands. This capability primarily incorporates modern controls (like WinUI) into legacy applications (like WPF).
4. **Seamless integration:** The alignment of WinUI 3 and WPF as preferred UI platforms allows us to offer a comprehensive suite of controls that seamlessly integrate with the latest Windows development tools and frameworks, ensuring a smooth development experience for our customers.
5. **Modern desktop apps:** By supporting the best path forward for creating modern native desktop apps on Windows, Syncfusion’s controls can help developers build high-quality, feature-rich applications that meet contemporary design and functionality standards. WinUI 3 excels in graphics, media, and consumer scenarios, while WPF leverages a vast ecosystem of [third-party controls and libraries](https://www.syncfusion.com/wpf-controls "WPF controls"), making it ideal for line-of-business apps.
## Sessions by our Syncfusion speakers
### [Create a Custom GPT with a Blazor and .NET MAUI Hybrid App](https://www.youtube.com/watch?v=2R6helDo3C4&t=5s&pp=ygUXbWljaGFlbCBwcmFiaHUgbXMgYnVpbGQ%3D "Create a Custom GPT with a Blazor and .NET MAUI Hybrid App") by Michael Prabu M, Senior Product Manager
In just 15 minutes, Michael created an app that targeted web, mobile, and desktop platforms and integrated an intelligent chatbot into it using Syncfusion controls.
This kind of assistant can help small organizations search through their information by file search instead of costly options like a database search. Also, the users appreciated that this Blazor app was also built as a .NET MAUI hybrid app so it can be deployed in Android, iOS, and Windows.
### [Practical tips and best practices for API development](https://build.microsoft.com/en-US/sessions/db9cdf0a-b97f-4287-8cdf-36b9805b5762?source=partnerdetail "Learn lessons from the trenches with practical tips for API dev") by George Livingston, Senior Product Manager
This session shared tips like following RESTful principles, implementing security measures, using OpenAPI and Swagger tools, optimizing microservices with gRPC, and more.
### [Build an AI-powered Content Composer in Blazor Using OpenAI GPT](https://youtu.be/KinUUsGkK_s?si=YbyP0qjXLsKjS4P "YouTube: Build an AI-powered content composer in Blazor using OpenAI GPT") by Umamaheswari Chandrabose, Senior Product Manager
This virtual talk showed how to use Syncfusion Blazor components and GPT-3.5 Turbo to build an AI-powered content composer.
## Others sessions
### [Build API Plugins for Copilot in 10 minutes by Bob German, Principal Cloud Advocate](https://build.microsoft.com/en-US/sessions/a42d6300-ed83-4141-abd3-24b44df94847 "Build Copilot plugins in 10 minutes with VS Code")
This session showed how to create a plugin for Copilot using an ordinary REST service, VS Code, and Teams Toolkit.
Throughout this demo, Bob German took TreyResearch consulting company, a fictitious one, as an example and built an API service that has certain endpoints to get and post details. With **Devproxy** , the request calls to the API service through Postman can be recorded to provide as much data as possible to LLM to generate an appropriate response by Copilot plugin when added through Teams Toolkit in VS Code to integrate into Microsoft Teams.
### [The Web is AI Ready- maximize your AI web development with WebNN](https://build.microsoft.com/en-US/sessions/fe8f0c03-6f31-400a-8954-4e37c935e6e9 "The Web is AI Ready- maximize your AI web development with WebNN")
This session introduced the API to utilize the AI functionality in the client browser.
WebNN allows web browsers and progressive web apps to run AI inference directly on the client’s CPU, GPU, and NPU. It integrates with ML frameworks like ONNX RT to use native capabilities such as Microsoft DirectML on Windows, enhancing AI performance and efficiency on AI PCs.
Along with the ones mentioned above, we’ve also attended the following sessions:
- [Power of AI and Copilot for Azure Databases](https://build.microsoft.com/en-US/sessions/7389d059-8f7e-4dd6-aa02-107e617df03d "The power of AI and Copilot for Azure Databases")
— Shireesh Thota, Azure Databases Corporate Vice Present
- [Deploy your .NET microservices to the cloud at lightning speed](https://build.microsoft.com/en-US/sessions/3ee1d3e1-3633-435b-846a-08e9bb10d17d "Deploy your .NET microservices to the cloud at lightning speed")
Sophia Carpenter, Jiachen Jiang
**Note:** For more details, refer to the [Microsoft Build 2024 sessions catalog](https://build.microsoft.com/en-US/sessions "Microsoft Build 2024 sessions catalog").
## Conclusion
Thanks for reading! Microsoft Build 2024 was a pivotal event where Syncfusion not only showcased its products but also gained invaluable insights into the future of AI and software development. From Azure AI Studio’s robust capabilities to the innovative features of C# 13 and the advancements in WinUI and WPF, the conference highlighted the rapid evolution of technology and its impact on developers and businesses alike. With our team members actively participating in sessions and absorbing knowledge on topics like AI integration in web development and building plugins for Copilot, Syncfusion remains committed to enhancing our products and supporting developers in creating cutting-edge solutions. As we look ahead, these learnings will guide us in delivering even more powerful tools and frameworks that empower developers worldwide.
[Syncfusion](https://www.syncfusion.com/ "Syncfusion") provides a wide range of components and frameworks for various platforms, including [WinForms](https://www.syncfusion.com/winforms-ui-controls "WinForms UI Controls"), [WPF](https://www.syncfusion.com/wpf-ui-controls "WPF controls"), [WinUI](https://www.syncfusion.com/winui-controls "WinUI controls"), [.NET MAUI](https://www.syncfusion.com/maui-controls ".NET MAUI controls"), ASP.NET([MVC](https://www.syncfusion.com/aspnet-mvc-ui-controls "ASP.NET MVC components"), [Core](https://www.syncfusion.com/aspnet-core-ui-controls "ASP.NET Core components")), [Xamarin](https://www.syncfusion.com/xamarin-ui-controls/ "Xamarin controls"), [Flutter](https://www.syncfusion.com/flutter-widgets "Flutter widgets"), [JavaScript](https://www.syncfusion.com/javascript-ui-controls "JavaScript components"), [Angular](https://www.syncfusion.com/angular-ui-components "Angular components"), [Blazor](https://www.syncfusion.com/blazor-components "Blazor components"), [Vue](https://www.syncfusion.com/vue-ui-components "Vue components"), and [React](https://www.syncfusion.com/react-ui-components "React components") platforms. Use them to boost your application development speed.
Visit our [YouTube channel](https://www.youtube.com/syncfusioninc "Syncfusion YouTube channel"), [documentation](https://help.syncfusion.com/ "Syncfusion documentation"), [GitHub](https://github.com/syncfusion "Syncfusion GitHub demos"), and [web demos](https://www.syncfusion.com/demos "Syncfusion web demos") for more information about our components.
The newest version is also available for download from the [license and downloads](https://www.syncfusion.com/account/downloads "Essential Studio license and downloads page") page for current customers. If you are not a Syncfusion customer, try our 30-day [free trial](https://www.syncfusion.com/downloads "Get free evaluation of the Essential Studio products") to see how our components can enhance your projects.
For questions, you can reach us through our [support forums](https://www.syncfusion.com/forums "Syncfusion Support Forum"), [support portal](https://support.syncfusion.com/ "Syncfusion Support Portal"), or [feedback portal](https://www.syncfusion.com/feedback "Syncfusion Feedback Portal"). As always, we are happy to assist you!
## Related resources
- [Microsoft Build 2024: The Syncfusion Experience](https://www.syncfusion.com/blogs/post/microsoft-build-2024-syncfusion-recap "Blog: Microsoft Build 2024: The Syncfusion Experience")
- [Syncfusion Showcases at Microsoft Build 2024](https://www.syncfusion.com/blogs/post/syncfusion-at-microsoft-build-2024 "Blog: Syncfusion Showcases at Microsoft Build 2024")
- [Easily Build ChatGPT-like App in .NET MAUI using OpenAI APIs](https://www.syncfusion.com/blogs/post/dotnet-maui-chatgpt-like-app-using-openai "Blog: Easily Build ChatGPT-like App in .NET MAUI using OpenAI APIs")
- [Creating a .NET MAUI Smart PDF Viewer App with Auto-Summary Generation Using OpenAI’s ChatGPT](https://www.syncfusion.com/blogs/post/dotnet-maui-smart-pdf-viewer-using-openai "Blog: Creating a .NET MAUI Smart PDF Viewer App with Auto-Summary Generation Using OpenAI’s ChatGPT")
- [Designing Systems in the Age of AI feat. Hassan Rezk Habib [Webinar Show Notes]](https://www.syncfusion.com/blogs/post/designing-systems-in-age-of-ai "Blog: Designing Systems in the Age of AI feat. Hassan Rezk Habib [Webinar Show Notes]") | jollenmoyani |
1,894,675 | Choosing the Right Clinical Research Institute: A Step-by-Step Guide with Fusion Technology Solutions | Embarking on a career in clinical research is an exciting journey that requires the right education... | 0 | 2024-06-20T10:40:56 | https://dev.to/kajaldongare/choosing-the-right-clinical-research-institute-a-step-by-step-guide-with-fusion-technology-solutions-4a52 | Embarking on a career in clinical research is an exciting journey that requires the right education and training. A crucial first step in this journey is selecting the right clinical research institute. Whether you are considering clinical research courses, a PG Diploma in Clinical Research, online clinical research courses, or a diploma in clinical research, your choice of institute plays a pivotal role in shaping your career. In this guide, we will walk you through the process of choosing the right institute for your clinical research education. We will also introduce you to Fusion Technology Solutions, one of the leading institutes in this field. Embrace opportunities with Fusion Technology Solutions. Our Medical Coding Courses and Pharmacovigilance Courses offer a path to excellence for every learner, from recent graduates to seasoned professionals.
Step 1: Define Your Career Goals
Before you begin your search for the perfect clinical research institute, take some time to reflect on your career goals. What specific area of clinical research interests you the most? Are you looking for a well-rounded education or a specialized program? Knowing your goals will help you filter your options and make a more informed decisions.
Step 2: Research and Compare Institutes
Start by researching the different clinical research institutes available. Look for institutes that offer clinical research courses, PG Diploma in Clinical Research, online clinical research courses, or diploma programs. Fusion Technology Solutions, located in Pune and also offers Clinical Research Courses in Bangalore, is a renowned institute in the field of clinical research. They offer a range of programs tailored to meet the diverse needs of aspiring clinical researchers.
Step 3: Accreditation and Reputation
One of the most critical factors to consider is the institute's accreditation and reputation. Fusion Technology Solutions, for example, is known for its commitment to quality education and is recognized by industry experts and professionals. Accreditation ensures that the institute's programs meet high standards of quality and are recognized by employers in the clinical research industry.
Step 4: Curriculum and Course Offerings
Examine the curriculum and course offerings of the institutes you are considering. Fusion Technology Solutions, for instance, provides a comprehensive curriculum that covers all aspects of clinical research, from ethical considerations to regulatory compliance. Look for a syllabus which aligns with your career goals and interests.
Step 5: Faculty Expertise
The expertise of the faculty members is another essential aspect to consider. Fusion Technology Solutions boasts a team of experienced instructors who bring a ocen knowledge and industry experience to the classroom. Having knowledgeable and well-qualified instructors is crucial for a high-quality education.
Step 6: Practical Exposure
Clinical research is a field where hands-on experience is invaluable. Look for institutes that offer practical exposure through internships, research projects, or collaborations with pharmaceutical companies. Fusion Technology Solutions emphasizes practical training, allowing students to apply what they've learned in real-world scenarios.
Step 7: Industry Connections
An institute's industry connections can open doors to internships, job placements, and networking opportunities. Fusion Technology Solutions has strong ties with the clinical research industry, providing students with a bridge to career opportunities in Bangalore and beyond.
Step 8: Online Options
If you require flexibility in your learning schedule, consider institutes that offer online clinical research courses. Fusion Technology Solutions provides online courses that allow you to pursue your clinical research education from anywhere in the world. This option is beneficial for corporate professionals or candidates with other commitments.
Step 9: Alumni Success
Research the success stories of the institute's alumni. An institute with a track record of producing successful clinical research professionals is likely to provide a quality education. Fusion Technology Solutions has a proud history of producing graduates who excel in the field of clinical research.
Step 10: Financial Considerations
Finally, consider the financial aspects of your education. Compare tuition fees, available scholarships, and financial aid options. Fusion Technology Solutions offers competitive tuition rates and provides support to students seeking financial assistance.
https://www.fusiontechnologysolutions.in/clinical-research-courses/ | kajaldongare | |
1,894,603 | Building a Note/Thought Sharing WebApp with OPAL Authorization and Custom MySQL Fetcher | Integrating authorization using OPA (Open Policy Agent) with a custom MySQL fetcher in a Node.js... | 0 | 2024-06-20T10:37:06 | https://dev.to/sonu2164/building-a-notethought-sharing-webapp-with-opal-authorization-and-custom-mysql-fetcher-44b7 | Integrating authorization using OPA (Open Policy Agent) with a custom MySQL fetcher in a Node.js Express application, and consuming it with a React frontend, involves several steps. Here’s a detailed walkthrough that covers setting up the backend, Docker environment, and frontend interactions. Below, I'll structure the blog and include all the necessary components you requested.
---
### Goal: Implementing Authorization with OPA and Custom MySQL Fetcher
In this tutorial, we'll set up a Node.js Express backend with JWT authentication and OPA for authorization, utilizing a custom MySQL fetcher. Our frontend, built with React, will interact with this backend to perform CRUD operations on notes.
#### Prerequisites
Before we begin, make sure you have:
- Node.js and npm installed
- Docker installed (for local development environment setup)
- Basic knowledge of React and Node.js
#### 1. Setting up the Backend
##### Docker Compose Configuration (`docker-compose.yml`)
```yaml
version: "3.8"
services:
broadcast_channel:
image: postgres
environment:
- POSTGRES_DB=postgres
- POSTGRES_USER=postgres
- POSTGRES_PASSWORD=postgres
adminer:
image: adminer
restart: always
ports:
- 8083:8080
example_db:
image: mysql:8.0
cap_add:
- SYS_NICE
restart: always
environment:
- MYSQL_DATABASE=test
- MYSQL_USER=test
- MYSQL_PASSWORD=mysql
- MYSQL_ROOT_PASSWORD=mysql
logging:
options:
max-size: 10m
max-file: "3"
ports:
- "3306:3306"
volumes:
- ./sql/init.sql:/docker-entrypoint-initdb.d/init.sql
opal_server:
image: permitio/opal-server
environment:
- OPAL_BROADCAST_URI=postgres://postgres@broadcast_channel:5432/postgres
- UVICORN_NUM_WORKERS=4
- OPAL_POLICY_REPO_URL=https://github.com/sonu2164/opal-example-policy-repo
- OPAL_POLICY_REPO_POLLING_INTERVAL=30
- OPAL_DATA_CONFIG_SOURCES={"config":{"entries":[{"url":"mysql://root@example_db:3306/test?password=mysql","config":{"fetcher":"MySQLFetchProvider","query":"SELECT * FROM users","connection_params":{"host":"example_db","user":"root","port":3306,"db":"test","password":"mysql"}},"topics":["mysql"],"dst_path":"users"},{"url":"mysql://root@example_db:3306/test?password=mysql","config":{"fetcher":"MySQLFetchProvider","query":"SELECT * FROM notes","connection_params":{"host":"example_db","user":"root","port":3306,"db":"test","password":"mysql"}},"topics":["mysql"],"dst_path":"notes"}]}}
ports:
- "7002:7002"
depends_on:
- broadcast_channel
opal_client:
build:
context: .
environment:
- OPAL_SERVER_URL=http://opal_server:7002
- OPAL_LOG_FORMAT_INCLUDE_PID=true
- OPAL_FETCH_PROVIDER_MODULES=opal_common.fetcher.providers,opal_fetcher_mysql.provider
- OPAL_INLINE_OPA_LOG_FORMAT=http
- OPA_LOG_LEVEL=debug
- OPAL_SHOULD_REPORT_ON_DATA_UPDATES=True
- OPAL_DATA_TOPICS=mysql
ports:
- "7766:7000"
- "8181:8181"
depends_on:
- opal_server
- example_db
command: sh -c "./wait-for.sh opal_server:7002 example_db:3306 --timeout=20 -- ./start.sh"
```
**Explanation:**
- Sets up PostgreSQL and MySQL databases for storage (`broadcast_channel` and `example_db`).
- Initializes Opal Server (`opal_server`) with configurations to connect to PostgreSQL and MySQL databases.
- Deploys Opal Client (`opal_client`) and connects it to Opal Server and MySQL database.
#### 2. Backend Application (`server/index.js`)
```javascript
const express = require("express");
const axios = require("axios");
const cors = require("cors");
const updateOpaData = require("./src/updata_opa_data").updateOpaData;
const noteshandler = require("./src/noteshandler");
const userhandler = require("./src/userhandler");
const app = express();
const port = 3001;
const { PrismaClient } = require("@prisma/client");
const prisma = new PrismaClient();
const jwt = require('jsonwebtoken');
app.use(express.json());
app.use(cors());
// Authentication middleware
const authenticate = async (req, res, next) => {
const authHeader = req.headers.authorization;
if (!authHeader) {
return res.status(401).json({ error: 'Authorization header missing' });
}
const token = authHeader.split(' ')[1]; // Bearer <token>
try {
const decoded = jwt.verify(token, process.env.JWT_SECRET);
const user = await prisma.user.findUnique({
where: {
id: decoded.userId,
},
});
if (!user) {
return res.status(401).json({ error: 'User not found' });
}
req.user = user;
next();
} catch (error) {
console.error('JWT Verification Error:', error);
return res.status(401).json({ error: 'Invalid or expired token' });
}
};
// Authorization middleware
const authorization = async (req, res, next) => {
try {
const userId = parseInt(req.user.id);
const noteId = parseInt(req.body.noteId);
const check = await axios.post(
"http://localhost:8181/v1/data/app/rbac/allow",
{
input: {
user: userId,
note: noteId,
},
}
);
if (check.data.result) {
next(); // Proceed to the next middleware or route handler
} else {
res.status(403).json({ message: "Unauthorized" });
}
} catch (error) {
console.error("Error during authorization check:", error);
res.status(500).json({ message: "Internal Server Error" });
}
};
// Routes
app.get("/", (req, res) => {
res.send("Hello World!");
});
app.post("/user/login", async (req, res) => {
const { email, password } = req.body;
const user = await userhandler.loginUser(email, password);
return res.status(200).json(user);
});
app.post("/user/register", async (req, res) => {
const { name, email, password, role } = req.body
const user = await userhandler.registerUser(name, email, password, role);
await updateOpaData();
return res.status(200).json(user);
});
app.get("/notes", async (req, res) => {
const notes = await noteshandler.notes();
return res.status(200).json(notes);
});
app.post("/newNote", authenticate, async (req, res) => {
const noteObj = {
title: req.body.title,
description: req.body.description,
user: { connect: { id: req.user.id } },
};
try {
const note = await noteshandler.newNote(noteObj);
await updateOpaData(); // Update OPA data after creating a new note
return res.status(200).json(note);
} catch (error) {
console.error("Error creating new note:", error);
return res.status(500).json({ message: "Internal Server Error" });
}
});
app.post("/note/update", authenticate, authorization, async (req, res) => {
const { noteId, title, description } = req.body;
try {
const note = await noteshandler.updateNote(noteId, title, description);
await updateOpaData(); // Update OPA data after updating a note
return res.status(200).json(note);
} catch (error) {
console.error("Error updating note:", error);
return res.status(500).json({ message: "Internal Server Error" });
}
});
app.post("/note/delete", authenticate, authorization, async (req, res) => {
const { noteId } = req.body;
try {
const delRes = await noteshandler.deleteNote(noteId);
await updateOpaData(); // Update OPA data after deleting a note
return res.status(200).json({ status: delRes });
} catch (error) {
console.error("Error deleting note:", error);
return res.status(500).json({ message: "Internal Server Error" });
}
});
app.listen(port, () => {
console.log(`App server listening on port ${port}`);
});
```
**Explanation:**
- Sets up Express server with middleware for JSON parsing, CORS handling, JWT authentication, and authorization.
- Defines routes for user authentication (`/user/login`, `/user/register`), note CRUD operations (`/notes`, `/newNote`, `/note/update`, `/note/delete`).
- Uses JWT tokens for authentication and checks authorization using OPA.
- Utilizes Axios to make HTTP requests to OPA server (`opal_server`) for authorization checks.
#### 3. Frontend Integration (React)
To interact with these backend endpoints from a React frontend, you can use Axios or Fetch API for making HTTP requests. Here's a basic example:
### Check the endpoints using postman
#Head over to github repo for reference
https://github.com/sonu2164/keeper_opal_auth_quira_submission
**See readme in repo to run the project ** | sonu2164 | |
1,894,673 | bietthu nhavuon | Biệt thự nhà vườn đẹp, không gian nghỉ dưỡng sang trọng nhẹ nhàng cho các gia chủ muốn tận hưởng cuộc... | 0 | 2024-06-20T10:35:54 | https://dev.to/ponhahaimattien/bietthu-nhavuon-3kjn | Biệt thự nhà vườn đẹp, không gian nghỉ dưỡng sang trọng nhẹ nhàng cho các gia chủ muốn tận hưởng cuộc sống
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1,894,672 | Beyond Workbench: Introducing SQLynx as a Complete MySQL Solution | When it comes to managing and administering MySQL databases, MySQL Workbench has long been a popular... | 0 | 2024-06-20T10:35:39 | https://dev.to/tom8daafe63765434221/beyond-workbench-introducing-sqlynx-as-a-complete-mysql-solution-49dh | When it comes to managing and administering MySQL databases, MySQL Workbench has long been a popular choice for developers and database administrators. However, with the ever-evolving landscape of database tools, there are now numerous alternatives that offer comparable or even enhanced functionality for MySQL. Among these, SQLynx stands out as a comprehensive and user-friendly solution that fully adapts to the needs of MySQL.
SQLynx is a powerful database management and development tool that offers a wide range of features to support MySQL databases. It provides an intuitive graphical user interface that makes database management and SQL development a breeze. Whether you're a seasoned DBA or a beginner just starting out with MySQL, SQLynx has everything you need to get the job done efficiently.
One of the key advantages of SQLynx is its extensive support for MySQL. The tool is designed specifically to work with MySQL databases, ensuring compatibility and optimal performance. It supports all the latest versions of MySQL, including both community and enterprise editions. This means you can rest assured that SQLynx will work seamlessly with your existing MySQL infrastructure.
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In conclusion, SQLynx is a complete and fully adapted solution for managing and developing MySQL databases. It offers a user-friendly interface, robust MySQL support, and a range of powerful features that make it a valuable addition to your development toolkit. If you're looking for an alternative to MySQL Workbench that provides comparable or even better functionality, SQLynx is worth considering.
 | tom8daafe63765434221 | |
1,894,671 | Postmortem Report: Load Balancer Outage | Issue Summary: On June 18th, 2024, from 10:00 AM to 11:00 AM SAT, our web application... | 0 | 2024-06-20T10:35:16 | https://dev.to/kgothatsontsane/postmortem-report-load-balancer-outage-2i6d | ## Issue Summary:
On June 18th, 2024, from 10:00 AM to 11:00 AM SAT, our web application experienced a significant outage due to a load balancer error. Users encountered HTTP 500 Internal Server Errors, impacting approximately 40% of our user base. The root cause was a communication issue between the load balancer and backend servers.
## Timeline: (SAT)
* 10:00 AM: An engineer noticed increased error rates in the logs.
* 10:02 AM: The engineer notified the team via Discord.
* 10:05 AM: Initial investigation began, focusing on server logs and load balancer health checks.
* 10:15 AM: Identified intermittent communication failures between the load balancer and backend servers.
* 10:20 AM: The initial hypothesis formed was that the issue was related to network connectivity or misconfigured load balancer settings.
* 10:30 AM: Engineers investigated potential connectivity issues but found none.
* 10:40 AM: Load balancer configuration reviewed and identified a recent update causing the issue.
* 10:45 AM: Reverted load balancer settings to the previous stable configuration.
* 10:50 AM: Verified that the web application was operational and error-free.
* 11:00 AM: Full service restored and monitoring confirmed stability.
## Root Cause and Resolution:
The outage was caused by a misconfiguration in the load balancer settings during a recent update, leading to communication failures with backend servers. The issue was resolved by reverting the load balancer configuration to its previous stable state.
## Corrective and Preventive Measures:
### Improvement Areas:
1. Implement pre-deployment configuration validation.
2. Enhance monitoring to detect configuration issues promptly.
3. Increase redundancy to mitigate single points of failure.
### Specific Tasks:
1. Deploy Configuration Validation Tools: Integrate tools to validate load balancer configurations before deployment.
2. Training Sessions: Conduct training for engineers on load balancer management best practices.
3. Enhanced Monitoring: Implement more detailed health checks and alerts to quickly identify and resolve similar issues.
| kgothatsontsane | |
1,894,669 | RV Roof Lap Sealant vs. Other Roofing Sealants: Which Is Better? | screenshot-1708556247200.png RV Roof Lap Sealant vs. Other Roofing Sealants: Which Is Better? When... | 0 | 2024-06-20T10:33:25 | https://dev.to/sharon_jdaye_b3e9eda0c6/rv-roof-lap-sealant-vs-other-roofing-sealants-which-is-better-304o | design | screenshot-1708556247200.png
RV Roof Lap Sealant vs. Other Roofing Sealants: Which Is Better?
When it comes to maintaining and protecting your RV's roof, finding the right sealant is crucial. With so many options on the market, it can be overwhelming to figure out which one to choose.
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3. Color options: Lap sealants now can be purchased windshield sealant in lots of colors, including white, black colored, and tan, which may match your RV's color scheme.
Safety facets:
Similar to any sealants, lap sealant must be applied in certainly a area which is well-ventilated and gloves should always be useful for security. Do not obtain it in your eyes or lips, as they possibly can be harmful. How to Use RV Roof Lap Sealant:
Utilizing lap sealant is not too difficult. Below are a few actions and this can be effortless follow:
1. Clean the most effective: make certain that the outer lining is clean and dry before you apply lap sealant. Eliminate any dirt, debris, or sealant which is past if needed.
2. Apply the sealant: make use of a caulk gun or brush to utilize lap sealant. Apply a smooth, even layer on the vent or seam that ought to be sealed.
3. Let it dry: enable the sealant dry for at least an or as directed in the product label day.
4. Inspect the seal: whenever sealant is dry, examine it for every single cracks, gaps, or other flaws. Touch up any spots as necessary.
Provider and Quality:
Whenever RV which is purchasing lap sealant, it's important to choose something from the maker which is expert. Look for something which provides a guarantee, isn't tough to find online or to get, and has customer which is positive. Quality is key regarding protecting your RV's roof.
Application of Other Roofing Sealants:
Other roofing sealants, such as for example silicone or options that are tar-based could be well suited for your RV's roof. However, they can incorporate some downsides, such as for example:
1. Limited adhesion:
2. Discoloration:
3. Difficult to utilize:
Conclusion:
RV roof lap sealant is an excellent choice for its superior adhesion, UV resistance, and waterproofing capabilities. It's also easy to apply, making it an ideal choice for DIY repairs. As you choose the right pu sealant for your RV's roof, make sure to consider the advantages, innovations, safety, use, service, and quality. By doing so, you'll ensure that you're making the best choice to protect your RV.
| sharon_jdaye_b3e9eda0c6 |
1,894,666 | How Yelp Can Help Your Business? | Buy Yelp Reviews You may have an awesome business, providing an awesome service or product, but... | 0 | 2024-06-20T10:30:58 | https://dev.to/patrick_joe/how-yelp-can-help-your-business-12lc | webdev, javascript, beginners, programming | [Buy Yelp Reviews](https://mangocityit.com/service/buy-yelp-reviews/
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Skype: live:mangocityit | patrick_joe |
1,894,665 | GNDC (Grand Nord Developers Community) | Nous sommes heureux de vous annoncer Djabbama Code, un événement exceptionnel organisé par la Grand... | 0 | 2024-06-20T10:30:11 | https://dev.to/samglish/gndc-grand-nord-developers-community-4fn3 | grandnorddeveloperscommunity, developers, beididinasamuel |
Nous sommes heureux de vous annoncer Djabbama Code, un événement exceptionnel organisé par la Grand Nord Developers Community (GNDC) ! Rejoignez-nous le 23 juin de 14h à 17h pour une après-midi dédiée aux technologies de développement d'applications.
📅 Date : 23 juin 2024
🕒 Heure : 14h - 17h
📍 Lieu : En ligne
Qu'est-ce que Djabbama Code ?
Djabama Code est une plateforme unique où des experts partageront leurs connaissances sur le développement d'applications mobiles, web et desktop, le design graphique, l'infographie, le multimédia et bien plus encore. Chaque domaine sera couvert par deux speakers qui présenteront des technologies spécifiques avec des démonstrations pratiques et des défis interactifs.
Pourquoi participer ?
- Découvrez les dernières technologies de développement
- Apprenez des expériences de professionnels expérimentés
- Participez à des démonstrations et des défis passionnants
- Réseautez avec d'autres développeurs et passionnés de technologie | samglish |
1,894,664 | Looking to Build Your 1st Headless or JamStack site? | Are you about to embark on building your first Headless CMS-backed website? If yes, what are some of... | 0 | 2024-06-20T10:28:47 | https://dev.to/alangleeson/looking-to-build-your-1st-headless-or-jamstack-site-2dni | headless, wordpress | Are you about to embark on building your first Headless CMS-backed website? If yes, what are some of the things you need to be aware of before setting off?
This short blog outlines some things to consider as you embark on the journey.
**Introduction**
A growing number of web development agencies are responding to market conditions and are considering headless deployments for the first time. As an agency owner, what are some of the key things you need to think about before you embark on that journey?
**The Headless CMS Juggernaut**
In recent years, for commercial websites, the category of Headless has emerged as a credible contender to the traditional CMS approach synonymous with the likes of WordPress and Drupal.
The headless approach offers several compelling benefits; ranging from:
- enhanced security,
- scalability,
- flexibility and,
- performance improvements.
It is also well suited for omnichannel, and thus B2C companies have led the charge in terms of adoption. VC cash has followed suit, and the market leaders in the headless CMS category have enjoyed significant raises and lofty valuations.
However, for various reasons, adoption amongst agencies has lagged a little.
The number of headless builds represents a mere drop in the ocean compared to traditional CMS-backed sites. After all, the broader CMS market category is large and a vibrant and well-established WordPress ecosystem is incentivised to maintain the status quo. Many are happy to stay with what they know best.
Headless CMS-backed sites are rarely your first starter site and are better suited for growing, and scaling business websites. Hence many agencies have cut their teeth with traditional CMS given they can serve a much broader audience.
Like all new technology adoption, it carries risks. The learning curve to adopting a new approach is not insignificant. Again many agencies have eschewed the headless CMS movement sticking to a lower-risk strategy.
Combined these factors help to explain why starting a [headless CMS agency](https://www.contento.io/blog/headless-cms-agency) from scratch rather than adding the capability to an existing agency is much more common.
That all said, Headless providers are winning over growing numbers of major logos and thus agencies are beginning to sit up and take notice. This short blog outlines the context for the growth and offers some thoughts to agency owners contemplating a move.
Finally, by way of clarification, [multiple CMS](https://www.contento.io/blog/multiple-cms) use is on the rise, and thus many of those brands moving to Headless will often run a dual CMS strategy where they may run tens if not hundreds of sites, and micro-sites across their global footprint.
**Moving to Headless**
As an agency owner, a key initial question is whether you plan to offer both WordPress (or Traditional CMS-backed websites) and Headless or ‘just Headless’. There are merits in both approaches.
With the former you get greater coverage and an ability to propose the best-fit solution for the client, with the latter you are focused on a niche area perhaps as a basis for differentiation.
The decision as to which way to go is heavily ‘context-dependent’, and will be influenced in part by the maturity of the business.
Are you a new market entrant looking to carve out a niche or a mature agency looking to move more upmarket? As I mentioned above, in some ways it is more difficult for an existing agency to ‘bolt-on’ a headless capability.
So what are some of the things you need to consider:
_1- In House Skills_
The skillset for building jamstack or Headless CMS-backed websites is completely different to a traditional CMS build like Wordpress. The latter is very much an all-in-one solution married to a significant plugin ecosystem, whereas the former is a ‘best of breed’ API-led approach. Do you have the requisite in-house skills to deliver a jamstack build e.g. JavaScript frameworks (React, Vue, Angular, etc.), and RESTful and GraphQL APIs?
_2- Area of Expertise_
If you are an existing agency you may be synonymous with one type of offering - perhaps a WordPress house, or an agency that specializes in websites for local businesses. It comes down to positioning. What is your current positioning and can it be modified to house Headless also? For a new agency startup, they can position as a Headless first agency out of the gate, serving as a differentiated offering in a sea of traditional CMS-focused agencies.
_3- Lead Composition_
What type of leads have you historically generated? Perhaps your positioning is bringing in more cash-constrained local business prospects looking for something ‘cheap and cheerful’.
Are you able to convince them that paying a premium will be worth it? Do they have the internal capability to manage a more technical setup? Or do they even have the need for a more powerful engine?
In some ways, this goes back to a key point about market positioning. The early cohort of headless sites tended to be larger companies looking to scale and grow, enhance security or to future-proof their approach to omnichannel. CMS selection is very much a ‘horses for courses’ selection so if your traditional lead base is primarily lower-budget clients then Headless won’t be an obvious choice/ great fit. However, if your agency is large enough and does attract clients with more bespoke, sophisticated requirements then a headless offering will undoubtedly appeal. Again a brand new agency can start with a blank slate.
So what are some of the other things you need to consider as you transition to Headless?
_1- Which Headless CMS?_
Which headless CMS to choose is probably one of the biggest challenges you’ll face. The market is pretty crowded (some would argue saturated) and it is not easy to evaluate more than a handful.
Many defer to the market leaders as the least risky decision.
However, the challenge with this is these same leaders have the most complex solutions on the market (take any claims about them being ‘easy to use’ with a grain of salt), with some of them being accused of price gouging. Adding one or two wildcards like Contento to the shortlist helps avoid this trap.
_2- Estimating the cost_
For mature agencies with several years under their belt, costing most WordPress builds tends to be relatively straightforward. However, that is not always the case for those that are new to Headless CMS builds. Marrying build uncertainty, risk management and reliance on senior devs, can quickly result in proposals that are well beyond the budget for traditional builds. With some initial builds, agencies will often need to take a hit on the budget treating it as part of the learning curve associated with offering a new solution.
_3- Repeatability_
A common way web development agencies enhance profitability is by ensuring as many of the jobs and processes are repeatable and are thus ones that can be used on other clients. No agency wants to be repeating ‘one-off’ tasks. Up to now Headless CMS has been poor for this, given the bespoke nature of the builds. However, tools like Contento ensure the feature set has strong repeatable elements (be that the use of the starter kits or the library capability).
_4- Managing migrations_
In many instances, a Headless CMS deployment is a part of a CMS site migration off a legacy CMS like WordPress. This brings added complexity into play and can represent a significant task that adds risk and cost that is not viewed as being a significant value add for clients.
**Issues with Headless**
Despite the hype around Headless, there is no doubt that there have been lots of teething problems also. The reasons for this are varied and include:
As mentioned, given a site migration is often involved, users of the old CMS are usually keen to reproduce the functionality from their old ways of doing things - all of which come at a cost.
Secondly, given the maturity of WordPress, most agencies have baked in time-savings ‘rinse and repeat’ elements to protect margins, especially when the competition has forced the top-line costs down.
Thirdly many of the headless leaders are already suffering from chronic feature bloat and complexity meaning that only senior devs are sufficiently skilled to manage site builds.
The developer centric nature of the Headless CMS category since inception has meant that the primary user - usually someone in the marketing function, has often struggled with usability issues.
In short, more recent market entrants like Contento, have learned a lot from the initial experiences of both the Headless CMS vendors and agencies building Jamstack sites. These lessons have informed not only the feature set but also the approach to building sites, where the lines are not as distinct. A Headless CMS sits within a site build, and thus the more Headless CMS vendors can help those entrusted with building the sites the better the overall result.
**How Contento helps?**
Some of the differentiators Contento offers are designed specifically to help close the gap with traditional CMS and to bring the development times down so that overall costs are closer to a traditional build than is currently the case. These features include:
Starter kits to allow devs to repurpose prebuilt elements.
A clean modern UI/ UX with a more modest feature set
Documents and guides pitched at junior dev level making it easier to get started`
Choose from our library of pre-built content models to speed up the build process.
Alongside these specific features, are design choices that have elevated the needs of the main user (often a marketing or content lead) as distinct from the needs of the main buyer (often a technical lead). Contento makes an assumption that it is being used to manage a website, and thus the entire offering is tailored for a user need and context that the category leaders do not cater well for.
**Summary**
As more and more web development agencies consider Headless it is important to make an informed decision as to the Pro’s and Con’s. It is after all, a very different approach to building and maintaining websites compared to the traditional WordPress lead approach. There is no doubt there is an initial learning curve that impacts not only the developer arm of an agency, but also the commercial arm. Hence the first tranche of website builds are likely to be loss making and need to be viewed through the prism of an investment in learning. However, as this blog has flagged there are lessons to be learned from those who have gone before, and it is also worth considering newer market entrants like Contento, who are thinking beyond just the CMS and are thus designing their applications such that more junior devs can build Headless sites in confidence.
This article originally appeared on the Contento website - [Guide to Headless](https://www.contento.io/blog/guide-to-headless) | alangleeson |
1,894,663 | AI Workforce Evolution: Emerging Roles and Future Perspectives | 1. Introduction The landscape of work and employment has been significantly reshaped by... | 27,673 | 2024-06-20T10:28:21 | https://dev.to/rapidinnovation/ai-workforce-evolution-emerging-roles-and-future-perspectives-3ob9 | ## 1\. Introduction
The landscape of work and employment has been significantly reshaped by the
advent of artificial intelligence (AI). As technology continues to advance, AI
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innovation, and transformation. This evolution is not only changing how tasks
are performed but also creating a dynamic shift in the workforce landscape,
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economy.
## 2\. Understanding Prompt Engineers
Prompt engineering is a burgeoning field that has gained prominence with the
rise of advanced AI models, particularly in natural language processing and
generation. Prompt engineers specialize in designing, testing, and refining
prompts to effectively interact with AI models to produce desired outcomes.
This role is crucial in leveraging AI technology for various applications,
from content creation to data analysis.
## 3\. Exploring AI Operations Managers
AI Operations Managers play a pivotal role in the integration and management
of AI within organizations. As companies increasingly adopt AI technologies,
the need for specialized roles to oversee these operations becomes crucial. An
AI Operations Manager ensures that AI systems are implemented effectively,
aligning with business objectives and operational requirements.
## 4\. Training and Education
Pursuing a career in AI requires a solid educational foundation typically
starting with a bachelor’s degree in computer science, data science,
mathematics, or a related field. Advanced degrees like a master's or Ph.D. can
be particularly beneficial for those looking to delve deeper into specialized
areas of AI. Many universities now offer specific courses and degrees focused
on artificial intelligence and machine learning, which provide both
theoretical and practical knowledge necessary for a career in this field.
## 5\. Industry Demand and Job Outlook
The industry demand and job outlook across various sectors can significantly
influence career choices, educational pursuits, and business strategies.
Understanding the current market trends and future projections is crucial for
stakeholders at all levels, from students and job seekers to entrepreneurs and
policymakers.
## 6\. Case Studies and Real-World Applications
Case studies and real-world applications are essential for understanding the
practical implications of theoretical research. They provide concrete examples
of how concepts and theories are implemented in real-world scenarios, offering
insights into their effectiveness, challenges, and impacts.
## 7\. Challenges and Solutions
Every business faces challenges, but the key to success lies in identifying
these challenges early and finding effective solutions. Common challenges
include technological changes, market competition, regulatory compliance, and
workforce management. For practical insights and solutions, resources like
McKinsey & Company offer a wealth of information through their research and
case studies.
## 8\. Conclusion
The integration of artificial intelligence (AI) into various sectors is
reshaping the landscape of work and workforce development. As we conclude, it
is essential to summarize the emerging roles created by AI and discuss the
future perspectives on AI workforce development.
## 9\. References
When compiling a research paper, thesis, or any academic or professional
document, the inclusion of references is crucial. References provide the
foundation for your arguments, enhance the credibility of your work, and
acknowledge the contributions of others in the field. They are essential for
avoiding plagiarism by giving proper credit to the original sources of
information.
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* <https://www.rapidinnovation.io/post/rise-of-prompt-engineers-and-ai-managers-in-2024>
## Hashtags
#AIWorkforceEvolution
#PromptEngineering
#AIManagement
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| rapidinnovation | |
1,894,662 | Difference between Software Engineering and System Engineering | Introduction In the fast-paced realm of technology, Software Engineering and System... | 0 | 2024-06-20T10:27:59 | https://dev.to/pushpendra_sharma_f1d2cbe/difference-between-software-engineering-and-system-engineering-2p0 | webdev, engineering, software, computerscience | ## Introduction
In the fast-paced realm of technology, Software Engineering and System Engineering emerge as two critical domains. Both play integral roles in developing and sustaining technological systems, yet they are distinct in their scope, objectives, and approaches. Grasping these distinctions is vital for professionals and enterprises seeking to enhance the efficiency and impact of their technological initiatives.
## <u>Software Engineering</u>
### Definition:
Software Engineering is the discipline that employs engineering principles for the design, development, maintenance, testing, and evaluation of the software and systems that enable software functionality.
### Scope:
[Software Engineering](https://www.tutorialandexample.com/difference-between-software-engineering-and-system-engineering) primarily deals with the creation of software applications. This includes everything from writing code to designing the architecture of software systems. The scope of Software Engineering includes:
- **Requirement Analysis:**
Understanding and documenting what is required from the software.
- **Software Design:**
Planning the software structure, including architecture, components, interfaces, and data.
- **Implementation:**
Writing the actual code using programming languages.
Testing: Ensuring that the software functions correctly and meets requirements through various testing methods.
- **Maintenance:**
Updating and fixing software post-deployment to correct issues or improve performance.
### Methodologies
Software Engineering employs various methodologies to streamline the development process. These include:
- **Agile:**
An iterative approach that emphasizes flexibility and customer feedback.
- **Scrum:**
A framework within Agile that breaks down tasks into manageable chunks called sprints.
- **DevOps:**
Combines software development and IT operations to shorten the development lifecycle and deliver high-quality software continuously.
### Tools:
Software Engineers use a range of tools to facilitate their work, such as:
- **Integrated Development Environments (IDEs):**
Tools like Visual Studio or Eclipse that provide comprehensive facilities for software development.
- **Version Control Systems:**
Tools like Git and Subversion that help manage changes to the source code over time.
- **Testing Tools:**
Software like JUnit or Selenium for automated testing.
### Outcome:
The main output of Software Engineering is the software product, which can take the form of a web application, mobile application, desktop program, or an embedded system.
## <u>System Engineering</u>
### Definition:
Systems Engineering is an interdisciplinary field dedicated to the design, integration, and management of complex systems throughout their life cycles. It ensures the consideration and integration of all facets of a system into a cohesive whole.
### Scope:
Systems Engineering encompasses a wider scope than Software Engineering, covering the entire system which includes hardware, software, processes, and user interactions. The scope includes:
### Requirement Analysis:
Understanding and documenting the needs and constraints of the entire system.
- **System Design:**
Planning the system architecture, including all components and their interactions.
- **Integration:**
Ensuring that all components of the system work together seamlessly.
- **Validation and Verification:**
Ensuring the system meets all requirements and performs its intended functions.
- **Maintenance:**
Managing the system throughout its life cycle, including upgrades and decommissioning.
### Methodologies:
[System Engineering](https://www.tutorialandexample.com/difference-between-software-engineering-and-system-engineering) employs methodologies that are often more holistic and interdisciplinary compared to Software Engineering, such as:
- **Systems Thinking:**
A holistic approach that focuses on how system components interact and work together.
- **Model-Based Systems Engineering (MBSE):**
Uses models to support system requirements, design, analysis, verification, and validation.
- **V-Model:**
A process model that emphasizes verification and validation.
### Tools:
System Engineers use tools that help them model, analyze, and manage systems, including:
- **SysML (Systems Modeling Language):**
A graphical modeling language used to specify, analyze, design, and verify complex systems.
- **Simulation Software:**
Tools like MATLAB or Simulink for simulating and analyzing system behavior.
- **Project Management Tools:**
Software like Microsoft Project or Jira for managing system development processes.
### Outcome:
The outcome of Systems Engineering is a fully integrated system that satisfies the specified requirements. This system may encompass a range of software and hardware components, all designed to operate together seamlessly.
## Key Differences
**1. Scope of Work:**
- **_Software Engineering:_**
Focuses on software creation and maintenance.
- **_System Engineering:_**
Encompasses the design and integration of entire systems, including both hardware and software components.
**2. Focus Areas:**
- **_Software Engineering:_**
Concentrates on software development processes.
System Engineering: Focuses on the broader system, ensuring all parts work together effectively.
**3. Interdisciplinary Nature:**
- **_Software Engineering:_**
Primarily rooted in computer science.
- **_System Engineering:_**
Involves multiple engineering disciplines, including mechanical, electrical, and software engineering.
**4. Outcome and Deliverables:**
- **_Software Engineering:_**
Produces standalone software applications.
- **_System Engineering:_**
Delivers complex systems that include software, hardware, and processes.
## Conclusion
Software Engineering and System Engineering, though interconnected, fulfill separate roles in the field of technology. Software Engineering is dedicated to the development and maintenance of software applications, utilizing specialized methodologies and tools designed for software production. Conversely, System Engineering deals with the wider scope of system integration and administration, guaranteeing that all elements, including hardware and software, operate in unison. Recognizing these distinctions is crucial for choosing the appropriate strategy for particular projects, thus improving the effectiveness and achievement of technological initiatives. | pushpendra_sharma_f1d2cbe |
1,894,661 | Do you Consider Professional Nursing Services? | Over 77 percent of older Americans prefer at-home nursing services. Aging is a natural process, and... | 0 | 2024-06-20T10:27:12 | https://dev.to/alnicorconsulting/do-you-consider-professional-nursing-services-32co | Over 77 percent of older Americans prefer at-home nursing services.
Aging is a natural process, and when you reach a certain age, you may seek exceptional help and support. If your loved ones are undergoing any serious medical condition like Alzheimer’s disease, then they may need professional help.
[**Nursing services**](https://alnicorconsulting.com/services/) can provide one-on-one medical care to these patients while staying comfortably at home. You can rely on these services as they try to fulfill almost every need of the patient and their family. These help your loved ones in meal preparation, mobility assistance, medication reminders, and companionship
 | alnicorconsulting | |
1,894,660 | Creating and Working with Records in C# 📹 | Immutability is a concept that has been widely adopted in several programming languages. C# has been... | 0 | 2024-06-20T10:25:04 | https://dev.to/bytehide/creating-and-working-with-records-in-c-47io | records, csharp, coding, tutorial | Immutability is a concept that has been widely adopted in several programming languages. C# has been patiently waiting for a dedicated feature for this, and records are here!
In this article, we will explore C# records, ratify every myth and question surrounding records and classes, delve into the C# record constructor, reflect on inheritance, and understand how private records work in .NET. Let's go!
## C# Records
Ever stumbled upon a piece of code filled with boilerplate just to make a class immutable? Good news; C# records to the rescue!
### What are C# Records?
C# Records are a new kind of type declaration – they’re similar to classes, but they’re suited for developing immutable data models out of the box. Records, to put it simply, can be summarized as _Simple-Immutables-Simplified_.
Consider the following Record:
```csharp
public record Person(string Name, int Age);
```
You’ve just defined an immutable type named ‘Person’ with two properties, ‘Name’ and ‘Age’. That was easy, wasn’t it?
### The Syntax of C# Records
The simple syntax of a record is yet another of its perks. Just like ‘classes’ and ‘structs’, you can declare ‘records’ with properties, methods, and events.
```csharp
public record Car
{
public string Brand { get; init; }
public string Model { get; init; }
}
```
The ‘init’ keyword ensures the properties are immutable, i.e., once assigned, they can’t be changed.
But you might be wondering, **what about value equality?** Here’s another cool thing about records – they bring ‘value equality’ into play, rather than ‘reference equality’, which conventional classes use.
## Delving into the Details: C# Record Types
Let’s break it down and dive deeper into the abyss of C# Record types.
### Understanding the Structure of C# Record Types
Here’s the code-example illustrating the structure and key elements of a C# Record.
```csharp
public record Employee
{
public string Name { get; init; }
public string Department { get; init; }
public Employee Manager { get; init; }
}
```
In this case, the Employee record consists of three properties. ‘Name’ and ‘Department’ are self-explanatory, but ‘Manager’ is a nested declaration within the Employee record – an Employee type inside Employee.
### When to Use C# Records
Record in C# should be used when:
- You need a type primarily defined by its data, and this data is immutable.
- You need value equality – “Are these two things the same?” rather than “Are they the same object?”
So, isn’t it splendid how records encapsulate the essence of object-oriented programming? They’re quite the game-changer!
## C# Record vs Class: A Comprehensive Reality Check
As Coders, we grapple with design decisions every day. Such a common predicament is when to use a class and when to opt for a record in C#. The fascinating world of programming languages is full of such dilemmas, and each choice can parley into diverse results.
### Distinguishing the Functionality: C# Record vs Class
Indeed, C# records and classes are akin but have distinctive behaviours, especially around immutability and equality. But how about we get our hands dirty and write some code to unravel the differences?
```csharp
public class CountryClass
{
public string Name { get; set; }
public string Continent { get; set; }
}
public record CountryRecord(string Name, string Continent);
CountryClass country1 = new CountryClass { Name = "Germany", Continent = "Europe" };
CountryClass country2 = new CountryClass { Name = "Germany", Continent = "Europe" };
Console.WriteLine(country1 == country2); // Output: False
```
The comparison of country1 & country2 returns false even though they have identical properties. It’s because classes in C# compare references, not the contents.
Now, let’s contrast this with records:
```csharp
CountryRecord countryRecord1 = new CountryRecord("Germany", "Europe");
CountryRecord countryRecord2 = new CountryRecord("Germany", "Europe");
Console.WriteLine(countryRecord1 == countryRecord2); // Output: True
```
Wowza, it returns `true`. So, records in C# are different – they factor in the contents for comparison, not just reference! They are immutable and possess value semantics. Ain’t that nifty?
### Realistic Use-Case Scenario: C# Record vs Class
Remember our old friend, the Product Catalogue, in an e-commerce application? Here’s where our recently learned knowledge comes into play. Let’s consider two classes, ProductClass and ProductRecord:
```csharp
public class ProductClass
{
public string ProductName { get; set; }
public string Description { get; set; }
public decimal Price { get; set; }
//...more properties
}
public record ProductRecord(string ProductName, string Description, decimal Price);
```
For largely immutable entities like a product catalogue, employing records makes sense. You get a concise, immutable object with equal-to and copy semantics out of the box. You can also update properties using the `with` keyword while retaining the immutability:
```csharp
var baseProduct = new ProductRecord("Book", "It's a book, duh!", 10m);
var discountedProduct = baseProduct with { Price = 9m };
```
However, when objects require mutable state, classes still emerge victoriously. Imagine a Shopping Cart class in the same e-commerce application. You continually add, remove items, indicating a frequent change of state. Leveraging classes here is more fitting.
Each tool has its place. Isn’t that the philosophy of good programming?
## Recorder C#: Automated Testing
We, coders, often find ourselves in a bind when dealing with UI tests. Wouldn’t it be great if we could just record our browser interactions and convert them into C# code for WebDriver-based UI tests? Well, that’s precisely what Recorder C# does for you!
```csharp
var driver = new ChromeDriver();
var recorder = new Recorder(driver);
recorder.Start();
driver.Navigate().GoToUrl("http://www.yoursite.com");
//...do your testing
recorder.Stop();
```
The `Start` method tells the recorder to start recording and the `Stop` method to stop. The rest is all your interactions with the UI!
## Mastering the C# Record Constructor
A constructor’s primary function is to initialize the object of a class. But in C# records, a constructor does more than that!
### Streamlining Constructors with C# Records
Records break the traditional mould of constructors. Just look at this tidy piece of code!
```csharp
public record Employee(string Name, string Department);
```
Here, in merely one line of code, you’ve given birth to a record with a constructor accepting two parameters and associating them to the read-only characteristics of the object. Talk about efficiency!
### Crafting a C# Record Constructor
However, if your constructor requires additional logic or even validation of parameters, records can cover that too:
```csharp
public record Employee
{
public Employee(string name, string department)
{
if (string.IsNullOrEmpty(name)) throw new ArgumentNullException(nameof(name));
if (string.IsNullOrEmpty(department)) throw new ArgumentNullException(nameof(department));
Name = name;
Department = department;
}
public string Name { get; }
public string Department { get; }
}
```
Need to validate input? You can add validation checks right inside the constructor. It’s like having your cake and eating it too (figuratively speaking)!
## Understanding C# Record Inheritance
### The Concept: C# Record Inheritance
Records inherit from other records. How cool is that? Records use the keyword ‘record’ instead of ‘class’ for inheritance. Take a look:
```csharp
public record Vehicle
{
public string Brand { get; init; }
}
public record Truck : Vehicle
{
public int TowingCapacity { get; init; }
}
```
Here, ‘Truck’ record is inheriting from the ‘Vehicle’ record. Talk about keeping the lineage clean!
### Taking Advantage of C# Record Inheritance
Remember, records are sealed by default. If you want to allow other records to inherit from a base record, be sure to include the `sealed` modifier:
```csharp
public sealed record Vehicle
{
public string Brand { get; init; }
}
```
It’s stunning how much thought is put into extending and improving C# towards a more immutable future!
## C# Record Property: Tweaking and Modifying
Let’s shed some light on how you can tweak and modify properties in C# Records.
### Blessing of Immutability: C# Record Change Property
Records in C# are immutable, but there are times when you need a copy of a record with one or more properties modified. C# Record has the ‘with’ keyword for this. Magic, isn’t it?
```csharp
public record Person(string Name, int Age);
Person bob = new Person("Bob", 30);
Person bobTwin = bob with { Name = "Bob's Twin" }; // New person with age 30
```
Here, `bobTwin` is a new record, based on Bob, but it’s not Bob. Mind=blown!
## Decoding the Differences: C# Record vs Record Struct
To struct, or not to struct, that’s the conundrum!
### Understanding the Key Distinctions
So what’s the brass tacks of C# Record and Record Struct? The essential difference is that by design, record `class` types use reference semantics for equality while record `struct` types use value semantics for equality.
### Making the Right Choice: C# Record vs Record Struct
When faced with the choice between record `class` and record `struct`, always go for the one that fits your scenario. When in doubt, favor record `class`. The semantics of a reference type better align with how data models are typically used.
## Exploring Private Records in .NET
### Private Records in C#: An introduction
Ever wished for private record types in C#? Your wish is C#’s command! This incredible addition of private accessibility modifier to record types makes things immeasurably simpler.
### Application and Use Cases of Private Records in .NET
A private record is useful when seeking to encapsulate operations within a type, and its details play no role in its public API. This makes it an ideal candidate for implementing Data Transfer Object (DTO) patterns and encapsulating algorithms.
Congratulations, folks! You’ve made it to the end of this enthralling journey through the vast landscape of C# records. We’ve covered everything from the basics, to scenarios for usage, to comparisons with classes, and we’ve even touched on C# Record Constructors, inheritance, property changes, and private records in .NET.
Now, it’s time for you to apply these concepts and take advantage of this wonderful feature of C#.
Remember, though records are awesome, they’re not a silver bullet for all scenarios. Sometimes, classes or structs might be just what you need.
Think it through, always opt for the simplest solution that meets your need. | bytehide |
1,894,551 | The Fastest Way to Download from Amazon S3 (using Raycast) | If you are a heavy Amazon S3 user like me, you might have wondered if there is a quick way to... | 0 | 2024-06-20T10:22:18 | https://dev.to/aws-builders/the-fastest-way-to-download-from-amazon-s3-using-raycast-1d40 | aws, productivity, webdev, programming | If you are a heavy Amazon S3 user like me, you might have wondered if there is a quick way to download a file from S3. After all, AWS created this wonderful `s3://` protocol that contains all the information needed to get the file.
Usually, I have to log in to the AWS console, fight with the multi-factor authentication, navigate to S3, search for the bucket, and then find the right file to download. It's annoying!
I have created a [Raycast Script Command](https://www.raycast.com/blog/getting-started-with-script-commands) to optimize this process. Raycast is a shortcut manager that allows you to quickly launch an application or make a search query. It has replaced the Spotlight search on my macOS, which is usually opened with `CMD+Space`. A Script Command is a programmatic way to add a new shortcut to Raycast. In this case, my Script Command downloads a file from Amazon S3.
Here is a short video of this action: I open Raycast with `CMD+Space`, type `S3` to find the script, paste the S3 URL and hit Enter. The Script downloads the file from S3 and opens the folder `Downloads`:
{% embed https://vimeo.com/963047788?share=copy %}
The Script Command is available on the official [GitHub repository](https://github.com/raycast/script-commands/blob/master/commands/developer-utils/aws/amazon-s3-download.sh), but I have pasted it here for convenience:
```sh
#!/bin/bash
# Required parameters:
# @raycast.schemaVersion 1
# @raycast.title S3 Download
# @raycast.mode fullOutput
# Optional parameters:
# @raycast.icon images/amazon-s3.png
# @raycast.packageName AWS
# Documentation:
# @raycast.description Download from Amazon S3 via URL
# @raycast.argument1 { "type": "text", "placeholder": "S3 URL" }
# @raycast.author Chris Cook
# @raycast.authorURL https://github.com/zirkelc
URL=$1
# Ensure AWS CLI is installed
if ! command -v aws &> /dev/null; then
echo "AWS CLI not found. Please install AWS CLI."
echo "Installation instructions: https://docs.aws.amazon.com/cli/latest/userguide/install-cliv2.html"
exit 1
fi
# Try matching different S3 URL patterns
# https://dev.to/aws-builders/format-and-parse-amazon-s3-url-5e10
if [[ $URL =~ ^https?://s3\.([a-z0-9-]+)\.amazonaws\.com/([^/]+)/(.*)$ ]]; then
# Regional hostname with path-style
BUCKET="${BASH_REMATCH[2]}"
KEY="${BASH_REMATCH[3]}"
elif [[ $URL =~ ^https?://([^/]+)\.s3\.([a-z0-9-]+)\.amazonaws\.com/(.*)$ ]]; then
# Regional hostname with virtual-hosted-style
BUCKET="${BASH_REMATCH[1]}"
KEY="${BASH_REMATCH[3]}"
elif [[ $URL =~ ^https?://s3\.amazonaws\.com/([^/]+)/(.*)$ ]]; then
# Legacy hostname with path-style
BUCKET="${BASH_REMATCH[1]}"
KEY="${BASH_REMATCH[2]}"
elif [[ $URL =~ ^https?://([^/]+)\.s3\.amazonaws\.com/(.*)$ ]]; then
# Legacy hostname with virtual-hosted-style
BUCKET="${BASH_REMATCH[1]}"
KEY="${BASH_REMATCH[2]}"
elif [[ $URL =~ ^s3://([^/]+)/(.*)$ ]]; then
# S3 URI
BUCKET="${BASH_REMATCH[1]}"
KEY="${BASH_REMATCH[2]}"
else
echo "Invalid URL: $URL"
echo "URL must match recognized S3 patterns."
exit 1
fi
# Check for empty bucket or key
if [[ -z "$BUCKET" || -z "$KEY" ]]; then
echo "Error extracting bucket and key from URL: $URL"
exit 1
fi
# Remove trailing slash if present and set recursive download flag
RECURSIVE=""
if [[ "$KEY" =~ .*/$ ]]; then
KEY="${KEY%/}" # Remove trailing slash for directory key
RECURSIVE="--recursive"
fi
# Set download path
DOWNLOAD_FOLDER="$HOME/Downloads"
DOWNLOAD_PATH="$DOWNLOAD_FOLDER/$KEY"
if [[ -n "$RECURSIVE" ]]; then
echo "Downloading directory $URL to $DOWNLOAD_PATH..."
else
echo "Downloading file $URL to $DOWNLOAD_PATH..."
fi
# Print bucket and key
echo "Bucket: $BUCKET"
echo "Key: $KEY"
# Use recursive if necessary
if aws s3 cp "s3://$BUCKET/$KEY" "$DOWNLOAD_PATH" $RECURSIVE; then
echo "Downloaded successfully."
open "$DOWNLOAD_FOLDER"
else
echo "Download failed."
exit 1
fi
```
I assume the code with the comments is explanatory enough. The cool thing is, it uses the AWS CLI installed on your local machine. So you don't have to expose your access keys to a third-party service; it stays on your machine. It also supports different [S3 URL formats](https://dev.to/aws-builders/format-and-parse-amazon-s3-url-5e10), including the HTTPS endpoints, and you can even download an entire folder.
If you want to use it yourself, follow these steps to add the Script to your own Raycast: [Install script commands from this repository](https://github.com/raycast/script-commands/tree/master?tab=readme-ov-file#install-script-commands-from-this-repository). | zirkelc |
1,894,648 | Squirrel Servers Manager (SSM)- A free, open-source project to manager all your servers | During my journey of having a homelab, I tried to find a tool that can both manage my servers... | 0 | 2024-06-20T10:21:15 | https://dev.to/squirreldevelopper/squirrel-servers-manager-ssm-a-free-open-source-project-to-manager-all-your-servers-5ckl | productivity, devops, news | During my journey of having a homelab, I tried to find a tool that can both manage my servers (configuration, reboot) and my dockers, as well as having some stats.
I could not find one with a nice enough UI. So I decided to code it!
The result is [Squirrel Servers Manager (SSM)](https://squirrelserversmanager.io/), an interface build around user friendliness and ease of access.
Its powered by Ansible (so it's kind of a UI wrapper around id). It's also agent based.
## Dashboard
## Device info
## Devices
## Inventory
## Services
PS:
I am now looking for contributors and testers to this alpha version
Note: This is free and open-source
https://squirrelserversmanager.io/ | squirreldevelopper |
1,894,625 | Best Clinical Research Courses in Pune by Fusion Technology Solutions | Clinical research plays a crucial role in the development of new drugs, therapies, and medical... | 0 | 2024-06-20T10:20:55 | https://dev.to/kajaldongare/best-clinical-research-courses-in-pune-by-fusion-technology-solutions-3bhg | Clinical research plays a crucial role in the development of new drugs, therapies, and medical devices. It is a field that requires expertise, knowledge, and practical skills to ensure accurate and safe results. Pune, known for its thriving healthcare industry, offers several institutes and organizations that provide Clinical Research Courses. One of the top names in this domain is Fusion Technology Solutions. With its comprehensive curriculum, experienced faculty, and state-of-the-art facilities and both Offline and Online Clinical Research Courses, Fusion stands out as an excellent choice for aspiring clinical researchers. At Fusion Technology Solutions, our commitment to your success is unwavering. With Medical Coding Courses and Pharmacovigilance Courses, we empower learners of all backgrounds, whether you're a fresh graduate or an experienced professional.
Fusion Technology Solutions: A brief overview
Fusion Technology Solutions is a renowned training institute based in Pune that specializes in various technology-driven courses. With its vast experience and expertise in the field, Fusion has managed to carve a niche for itself in the industry. The institute focuses on imparting knowledge and hands-on training to students, ensuring they are well-equipped to tackle real-world challenges in their respective fields.
Why choose Fusion Technology Solutions?
1. Comprehensive curriculum: Fusion offers a well-designed and comprehensive curriculum that covers all aspects of the Clinical Research Courses. The courses are structured to provide a thorough understanding of key concepts, regulations, and methodologies involved in clinical research.
2. Experienced faculty: Fusion boasts a team of highly qualified and experienced faculty members who have years of industry experience. These experts provide valuable insights and guidance to students, ensuring they gain in-depth knowledge and practical skills.
3. Industry-relevant training: Fusion understands the importance of industry relevance in clinical research training. Hence, the courses are designed to align with the latest industry requirements and trends. Students get hands-on experience with the latest tools and techniques used in clinical research.
4. State-of-the-art facilities: Fusion provides state-of-the-art facilities and infrastructure that enable students to learn in a comfortable and conducive environment. The institute is equipped with modern laboratories, computer rooms, and audio-visual aids that enhance the learning experience.
5. Placement assistance: Fusion believes in providing holistic support to its students. Apart from the rigorous training, the institute offers placement assistance to help student’s kick-start their careers in clinical research. Fusion has tied up with various pharmaceutical companies, CROs (Clinical Research Organizations), and hospitals, which provides students with ample opportunities for internships and job placements.
Courses offered by Fusion Technology Solutions
1. Advanced Diploma in Clinical Research: This course covers the entire drug development process, including clinical trial design, data management, monitoring, and regulatory affairs. Students gain hands-on experience with various clinical research tools and software.
2. PG Diploma in Clinical Research: This course is designed for graduates who wish to pursue a career in clinical research. It covers a wide range of topics, including clinical trial management, pharmacovigilance, and quality assurance. The curriculum is regularly updated to stay abreast of the latest industry trends.
3. Certificate course in Clinical Data Management: This course focuses on the data management aspect of clinical research. Students learn how to collect, clean, and analyze clinical data using statistical software. The curriculum also covers the regulatory guidelines and best practices in data management.
4. Certificate course in Pharmacovigilance: Pharmacovigilance is a critical aspect of clinical research that deals with the detection, assessment, and prevention of adverse drug reactions. This Pharmacovigilance courses equips students with the knowledge and skills required to ensure drug safety.
5. Workshops and short-term courses: Fusion also offers workshops and short-term courses on specific topics, such as clinical trial documentation, protocol design, and regulatory compliance. These courses are ideal for professionals who want to enhance their knowledge and skills in specific areas of clinical research.
Testimonials from past students
Here are a few testimonials from past students of Fusion Technology Solutions:
"The Advanced Diploma in Clinical Research at Fusion is an excellent course that covers all aspects of clinical research. The practical approach and hands-on experience provided during the course helped me immensely in my career." - Rahul Sharma, Clinical Research Associate.
"I enrolled in the Certificate course in Pharmacovigilance at Fusion and it turned out to be a game-changer for me. The comprehensive curriculum and placement assistance helped me secure a job in a reputed pharmaceutical company." - Sneha Desai, Drug Safety Specialist.
Conclusion
With its comprehensive curriculum, experienced faculty, industry-relevant training, and placement assistance, Fusion Technology Solutions stands out as one of the best institutes for clinical research courses in Pune. Whether you are a fresh graduate or a working professional looking to enhance your skills, Fusion offers a wide range of courses that cater to your specific needs. Invest in your future with Fusion and embark on a rewarding career in clinical research.
https://www.fusiontechnologysolutions.in/clinical-research-courses/
| kajaldongare | |
1,894,582 | web marketing course |free Microsoft office courses|3d animation courses near me | Discover a world of learning at ASDC Kanpur, where expert faculty members bring a wealth of knowledge... | 0 | 2024-06-20T10:17:49 | https://dev.to/asdc_1111_066f64fd5603de3/web-marketing-course-free-microsoft-office-courses3d-animation-courses-near-me-fc5 | best, digital, marketing, webdev | Discover a world of learning at ASDC Kanpur, where expert faculty members bring a wealth of knowledge and experience to the classroom. Our diverse course offerings include a comprehensive Web Marketing Course, which equips you with the latest digital marketing strategies to succeed online. Additionally, we provide Free Microsoft Office Courses, ensuring you master essential office software for professional growth. For those with a creative flair, explore our 3D Animation Courses Near Me, designed to unleash your imagination and technical skills in animation. Join us at ASDC Kanpur and take the next step in your educational journey. | asdc_1111_066f64fd5603de3 |
1,894,581 | Ready-Mix Concrete Market: Market Consolidation and M&A Activities | The ready-mix concrete industry has witnessed significant market consolidation and M&A (mergers... | 0 | 2024-06-20T10:17:44 | https://dev.to/ganesh_dukare_34ce028bb7b/ready-mix-concrete-market-market-consolidation-and-ma-activities-4577 |
The ready-mix concrete industry has witnessed significant market consolidation and M&A (mergers and acquisitions) activities in recent years, reshaping the competitive landscape and strategic positioning of key players. Here’s an overview of market consolidation trends and notable M&A activities in the ready-mix concrete market:
Market Consolidation Trends:
Fragmented Market Structure:
Historically, the ready-mix concrete market has been fragmented with numerous small to medium-sized regional and local players.
Fragmentation often leads to intense competition, price pressures, and challenges in achieving economies of scale.
Global Industry Analysis, Size, Share, Growth, Trends, and Forecast 2023-2032 – By Product Type, Application, End-user, and Region: (North America, Europe, Asia Pacific, Latin America and Middle East and Africa): https://www.persistencemarketresearch.com/market-research/ready-mix-concrete-market.asp
Industry Rationalization:
Market consolidation aims to consolidate operations, optimize resources, and improve profitability through synergies and operational efficiencies.
Larger companies seek to expand market share, enhance geographic coverage, and diversify customer base through strategic acquisitions.
Strategic Alliances and Partnerships:
Collaborations, joint ventures, and strategic partnerships are common strategies to strengthen market position, share resources, and capitalize on growth opportunities.
Alliances may focus on expanding product offerings, accessing new markets, or leveraging technological advancements.
M&A Activities:
Key Drivers:
Market Expansion: Acquiring companies expand their geographic footprint and market presence in new regions or countries.
Diversification: Entry into new customer segments, sectors (e.g., residential, commercial, industrial), or product categories (e.g., high-performance concrete, sustainable solutions).
Operational Synergies: Achieving cost efficiencies through consolidation of production facilities, logistics networks, and administrative functions.
Technology Integration: Accessing and integrating advanced technologies, digital solutions, and innovative practices from acquired entities.
Examples of Notable M&A Activities:
LafargeHolcim and CRH: LafargeHolcim, one of the largest cement and concrete producers globally, has engaged in several acquisitions to strengthen its market position and expand operations.
HeidelbergCement and Italcementi: HeidelbergCement’s acquisition of Italcementi expanded its presence in Europe and other key markets, enhancing its portfolio and operational capabilities.
CEMEX and Ready Mix USA: CEMEX has pursued strategic acquisitions in the United States, consolidating its market share and strengthening its presence in key regions.
Local and Regional Acquisitions: Numerous smaller-scale acquisitions occur at the regional level, aimed at enhancing market penetration, gaining competitive advantages, and achieving economies of scale.
Impact on the Industry:
Competitive Dynamics: M&A activities reshape competitive dynamics, consolidating market leaders while potentially reducing the number of independent operators.
Innovation and Differentiation: Larger entities may leverage scale advantages to invest in innovation, sustainable practices, and technological advancements.
Market Stability: Consolidation can lead to greater stability in pricing, supply chain management, and customer relationships within the industry.
Future Outlook:
The ready-mix concrete market is expected to continue experiencing consolidation driven by strategic imperatives such as market expansion, operational efficiencies, and competitive positioning. Companies navigating this environment must assess opportunities for growth through M&A, strategic partnerships, and alliances while managing integration challenges and regulatory considerations. As the industry evolves, consolidation trends will play a pivotal role in shaping its structure, competitiveness, and ability to meet the growing demands of global construction markets.
About Persistence Market Research:
Business intelligence is the foundation of every business model employed by Persistence Market Research. Multi-dimensional sources are being put to work, which include big data, customer experience analytics, and real-time data collection. Thus, working on “micros” by Persistence Market Research helps companies overcome their “macro” business challenges.
Persistence Market Research is always way ahead of its time. In other words, it tables market solutions by stepping into the companies’/clients’ shoes much before they themselves have a sneak pick into the market. The pro-active approach followed by experts at Persistence Market Research helps companies/clients lay their hands on techno-commercial insights beforehand, so that the subsequent course of action could be simplified on their part.
Contact
Persistence Market Research
Teerth Techno space, Unit B-704
Survey Number - 103, Baner
Mumbai Bangalore Highway
Pune 411045 India
Email: sales@persistencemarketresearch.com
Web: https://www.persistencemarketresearch.com
| ganesh_dukare_34ce028bb7b | |
1,894,580 | Digital Out of Home Market Analysis: Audience Targeting Strategies | The Digital Out Of Home Market size was valued at $ 26.18 Bn in 2023 and is expected to grow to $... | 0 | 2024-06-20T10:17:42 | https://dev.to/vaishnavi_farkade_/digital-out-of-home-market-analysis-audience-targeting-strategies-hcd | **The Digital Out Of Home Market size was valued at $ 26.18 Bn in 2023 and is expected to grow to $ 62.1 Bn by 2031 and grow at a CAGR Of 11.4 % by 2024-2031.**
**Market Scope & Overview:**
Market insights, product descriptions, company profiles, revenue, and contact information are all included in the Digital Out of Home Market Analysis. This report examines the global market's history as well as market forecasts by region/country and subsectors. Businesses, investors, stakeholders, suppliers, service providers, and distributors can use the study report to assess the market. To acquire a better grasp of the present market condition, global industry and marketing trends are researched. The global market examines and researches consumption, value, year-over-year growth, and development plans for the coming years to provide a thorough portrayal of the expected market size.
True numbers were also checked utilizing credible sources in order to obtain a higher level of accuracy. Interviews and the opinions of seasoned market research professionals were used to make additional estimates. It includes sales volume, price, revenue, gross margin, trends, historical growth, and projected future growth for the Digital Out of Home Market Analysis. It contains detailed data for all regional markets, as well as a comprehensive review of all segments, categories, and regional and country segments explored in the study.
**Market Segmentation:**
For each region, analysts looked at sales, production, and manufacturer statistics. This section looks at revenue and volume by region during the projection period. These analyses will assist the reader in determining the value of a particular investment. The Digital Out of Home Market Analysis report is the product of a thorough investigation into a number of elements that influence regional growth, including the region's economic, social, technological, environmental, and political conditions.
**Book Sample Copy of This Report @** https://www.snsinsider.com/sample-request/3003
**KEY MARKET SEGMENTATION:**
**By Application:**
-Indoor
-Outdoor
-Displays Used in Digital Out-of-Home Advertising
-LCD
-OLED Display
-Direct-View Fine-Pixel Led
-Direct-View Large-Pixel Led
-E-Paper Display
**By Product:**
-Billboard
-Street Furniture
-Transit
**By Vertical:**
-Banking, Financial Services, and Insurance (BFS1)
-Education
-Commercial
-Retail
-Corporate and Government
-Healthcare
-Hospitality
-Infrastructural
-Transportation
-Entertainment
-Institutional
-Other Verticals
**Regional Analysis:**
In evaluating and interpreting the Digital Out of Home Market Analysis, regional research is becoming increasingly crucial. This study covers a wide variety of capabilities because the market revenue of the industry's main companies is calculated utilizing secondary and primary sources. The research looks into the region's fiscal, cultural, social, technical, and political concerns, as well as other aspects that influence regional growth. This chapter discusses the global and territorial globalization of various term exchanges.
**Competitive Outlook:**
This section of the study discusses the top players in the Digital Out of Home Market Analysis industry. It aids the reader in comprehending the market rivalry methods and collaborations that firms are pursuing. The in-depth research examines the market on a micro level. The reader can identify the footprints of manufacturers by knowing their global revenue, global price, and global output over the forecast period.
**KEY PLAYERS:**
The Major Playersa are Stroer SE & Co. KGaA (Germany), oOhImedia Ltd. (Australia), JCDecaux (France), Lamar Advertising Company (US), Clear Channel Outdoor Holdings, Inc. (US), OUTFRONT Media (US), Daktronics (US), NEC Display Solutions, Ltd. (Japan), Broadsign International LLC. (Canada), Mvix, Inc. (US), Christie Digital Systems USA, Inc. (US), Ayuda Media Systems (US), Prismview LLC (US), Deepsky Corporation Ltd.(Hong Kong), and Aoto Electronics Co., Ltd (China)., other players are listed in a final report.
**Key Questions Answered in the Digital Out of Home Market Analysis Report:**
· What is the general market scenario, including risks and opportunities?
· In the target market's sales, revenue, and market share analysis, what is the leading industry and category?
· What is the possibility for developing economies to develop in the next few years?
· What are the most effective techniques for increasing market share utilized by players?
**Conclusion:**
In conclusion, the Digital Out of Home (DOOH) market is experiencing rapid growth driven by advancements in digital display technology, increasing adoption of programmatic advertising, and the shift towards interactive and personalized customer experiences. As advertisers seek more dynamic and targeted ways to engage audiences in public spaces, DOOH provides a versatile platform for delivering impactful content in real-time.
**Check full report on @** https://www.snsinsider.com/reports/digital-out-of-home-market-3003
**About Us:**
SNS Insider is one of the leading market research and consulting agencies that dominates the market research industry globally. Our company's aim is to give clients the knowledge they require in order to function in changing circumstances. In order to give you current, accurate market data, consumer insights, and opinions so that you can make decisions with confidence, we employ a variety of techniques, including surveys, video talks, and focus groups around the world.
**Contact Us:**
Akash Anand – Head of Business Development & Strategy
info@snsinsider.com
Phone: +1-415-230-0044 (US) | +91-7798602273 (IND)
**Related Reports:**
https://www.snsinsider.com/reports/defect-detection-market-2049
https://www.snsinsider.com/reports/digital-holography-market-3191
https://www.snsinsider.com/reports/display-technology-market-2946
https://www.snsinsider.com/reports/edge-ai-hardware-market-2224
https://www.snsinsider.com/reports/electronic-shelf-label-market-1320
| vaishnavi_farkade_ | |
1,894,579 | Challenges In Hiring A Woocommerce Developer In Edinburgh | WooCommerce Services in Edinburgh: A Comprehensive Guide If you're a business in Edinburgh looking... | 0 | 2024-06-20T10:15:41 | https://dev.to/saumya27/challenges-in-hiring-a-woocommerce-developer-in-edinburgh-481l | **WooCommerce Services in Edinburgh: A Comprehensive Guide**
If you're a business in Edinburgh looking to enhance your online store, WooCommerce is a powerful platform to consider. Leveraging WooCommerce services can help you build a robust and scalable e-commerce website tailored to your needs. Here’s a guide to what WooCommerce services can offer and some top providers in Edinburgh.
**What Are WooCommerce Services?**
WooCommerce services encompass a range of offerings designed to optimize your e-commerce store. These services typically include:
**WooCommerce Store Setup and Customization:**
- Store Setup: Initial setup of WooCommerce, including configuration and customization of themes to match your brand.
- Design Customization: Tailoring the look and feel of your store with custom themes, layouts, and user interfaces.
**Plugin Development and Integration:**
- Custom Plugins: Creating custom plugins to add specific functionalities to your WooCommerce store.
- Integration: Integrating third-party services such as payment gateways, CRM systems, and shipping solutions.
**Performance Optimization:**
- Speed Optimization: Enhancing the load times and performance of your WooCommerce store for a better user experience.
- SEO Services: Implementing SEO best practices to improve your store’s visibility on search engines.
**Maintenance and Support:**
- Regular Updates: Keeping your WooCommerce store updated with the latest features and security patches.
- Technical Support: Providing ongoing support to resolve any technical issues that arise.
**Migration Services:**
- Platform Migration: Transferring your existing store from other platforms to WooCommerce seamlessly.
- Data Migration: Ensuring all your product, customer, and order data is accurately migrated to WooCommerce.
**Why Choose WooCommerce?**
- Flexibility and Customization: WooCommerce offers extensive customization options, allowing you to tailor your store to your specific needs.
- Scalability: Whether you're a small business or a large enterprise, WooCommerce can scale to accommodate your growth.
- Cost-Effective: WooCommerce is a cost-effective solution with a range of free and premium plugins to enhance functionality.
**Top WooCommerce Service Providers in Edinburgh**
**WPSitePlan**
- Services Offered: Custom WooCommerce development, plugin integration, and ongoing support.
- Why Choose Them: Known for their expertise in creating tailored e-commerce solutions and excellent customer support.
**Primal Space**
- Services Offered: WooCommerce design, development, and SEO services.
- Why Choose Them: They focus on creating visually appealing and highly functional WooCommerce stores.
**Verve Digital**
- Services Offered: Comprehensive WooCommerce development, including theme customization and performance optimization.
- Why Choose Them: Verve Digital is known for their attention to detail and for delivering projects on time.
**Red Evo**
- Services Offered: WooCommerce setup, custom plugin development, and maintenance.
- Why Choose Them: They offer personalized service and have a strong track record in WooCommerce development.
**Web Integrations**
- Services Offered: WooCommerce integration, custom theme design, and technical support.
- Why Choose Them: They have a team of experienced developers dedicated to creating powerful WooCommerce stores.
**Conclusion**
Choosing the right [WooCommerce services Edinburgh](https://cloudastra.co/blogs/challenges-in-hiring-a-woocommerce-developer-in-edinburgh) can significantly impact your online store's success. With a range of services from setup and customization to performance optimization and support, WooCommerce offers a versatile platform for your e-commerce needs. By selecting a reputable service provider, you can ensure your WooCommerce store is well-equipped to meet the demands of your business and provide an excellent shopping experience for your customers.
| saumya27 | |
1,894,578 | Transforming Finance: How Blockchain is Revolutionizing Financial Services | Blockchain technology is no longer just a buzzword; it is becoming a cornerstone of innovation in the... | 0 | 2024-06-20T10:15:35 | https://dev.to/danielgriffin/transforming-finance-how-blockchain-is-revolutionizing-financial-services-j7c | blockchain | Blockchain technology is no longer just a buzzword; it is becoming a cornerstone of innovation in the financial sector. This transformative technology promises to enhance security, improve efficiency, and reduce costs. As financial institutions increasingly explore blockchain solutions, it’s essential to understand the implications and potential benefits of this technology.
## Blockchain in Finance
Blockchain, the underlying technology behind cryptocurrencies like Bitcoin, is a distributed ledger that records transactions across many computers. This decentralized structure ensures transparency, security, and immutability, making it particularly attractive for financial applications.
The financial services sector, which includes banking, insurance, and investment management, is ripe for disruption by blockchain technology. Traditional financial systems are often plagued by inefficiencies, high costs, and security vulnerabilities. Blockchain offers a solution to these problems, promising a new era of efficiency and security in finance.
## Benefits of Blockchain in Financial Services
**Enhanced Security and Transparency**
One of the most significant advantages of blockchain technology is its security. Transactions recorded on a blockchain are immutable and transparent. This means once a transaction is added to the blockchain, it cannot be altered or deleted, reducing the risk of fraud. Every participant in the network has access to the same data, ensuring transparency and trust.
**Reduced Costs and Improved Efficiency**
Blockchain technology can streamline various processes within the financial sector. Traditional financial transactions often involve intermediaries, such as banks and clearing houses, which add time and cost to transactions. Blockchain eliminates the need for these intermediaries, allowing for faster and more cost-effective transactions. Smart contracts, self-executing contracts with the terms of the agreement directly written into code, further enhance efficiency by automating and speeding up processes.
**Increased Accessibility and Inclusion**
Blockchain technology has the potential to provide financial services to the unbanked and underbanked populations worldwide. By leveraging blockchain, financial institutions can offer more accessible and affordable services, helping to bridge the gap for those who currently lack access to traditional banking services.
## Blockchain in Finance: Challenges and Opportunities
**Regulatory and Compliance Issues**
While blockchain offers many benefits, it also presents regulatory and compliance challenges. Financial services are highly regulated, and the adoption of blockchain technology must comply with existing laws and regulations. Regulators are still grappling with how to oversee blockchain activities, leading to uncertainty and potential legal risks for financial institutions. Harmonizing blockchain technology with regulatory frameworks is crucial for widespread adoption.
**Integration with Legacy Systems**
Another significant challenge is integrating blockchain with existing financial infrastructure. Many financial institutions rely on legacy systems that are not compatible with blockchain technology. Upgrading these systems or replacing them entirely can be costly and time-consuming. However, the long-term benefits of improved efficiency and reduced costs can outweigh the initial investment.
**Scalability and Performance**
Scalability remains a critical issue for blockchain technology. As the number of transactions increases, the blockchain can become slower and less efficient. Solutions such as sharding, off-chain transactions, and improved consensus algorithms are being developed to address these challenges. Ensuring that blockchain networks can handle large volumes of transactions is essential for their adoption in the financial sector.
**Data Privacy and Security**
While blockchain is inherently secure, it is not immune to cyber threats. Ensuring data privacy while maintaining transparency is a delicate balance. Financial institutions must implement robust security measures to protect sensitive information and prevent unauthorized access.
## Real-World Applications of Blockchain in Finance
**Cross-Border Payments**
One of the most promising applications of blockchain in finance is cross-border payments. Traditional cross-border transactions can take several days to settle and involve high fees. Blockchain technology can significantly reduce the time and cost associated with these transactions, making them more efficient and accessible.
**Trade Finance**
Blockchain is also transforming trade finance by digitizing and automating trade processes. Smart contracts can be used to streamline the issuance of letters of credit, reducing the risk of fraud and speeding up transaction times. This can lead to increased trust and efficiency in international trade.
**Asset Management**
Blockchain technology is being used to tokenize assets, allowing for fractional ownership and increased liquidity. This can make investing more accessible to a broader range of investors and reduce the barriers to entry for asset management.
## Future of Blockchain in Financial Services
The adoption of [**blockchain in financial services**](https://maticz.com/blockchain-in-finance) is still in its early stages, but the potential is enormous. As technology continues to evolve and mature, it is likely to become a standard component of financial systems worldwide. Financial institutions that embrace blockchain technology will be well-positioned to lead the industry into a new era of innovation and efficiency.
## Conclusion
Blockchain technology is set to revolutionize the financial services industry by enhancing security, improving efficiency, and reducing costs. While challenges such as regulatory compliance, integration with legacy systems, and scalability must be addressed, the potential benefits of [**blockchain in finance**](https://maticz.com/blockchain-in-finance) are undeniable. As financial institutions continue to explore and adopt blockchain solutions, the future of finance looks brighter than ever. | danielgriffin |
1,894,577 | How to make linked bullet point with css | here is the basic idea you make three li list under ul or li tag <ul> ... | 0 | 2024-06-20T10:13:53 | https://dev.to/slimpython/how-to-make-linked-bullet-point-with-css-22c4 | css, webdev, html, frontend | here is the basic idea
you make three li list under ul or li tag
```
<ul>
<li>item 1</li>
<li>item 2</li>
<li>item 3</li>
</ul>
```
you make the li tag `position: relative;` and give some left padding
```
li {
height: 40px;
padding-left: 20px;
display: flex;
align-items: center;
position: relative;
}
```
you use `li::before` css property and make left border around.
```
li::before {
content: '';
position: absolute;
left: -16px;
border-left: 2px solid black;
height: 100%;
width: 1px;
}
```
Now you use `li::after` css property and make three circles around it
```
li::after {
content: '';
display: inline-block;
height: 10px;
width: 10px;
border-radius: 50%;
background-color: blue;
margin-left: -80px;
}
```
Now finally you crop the line from first and last list
```
li:first-child:before {
top: 20px;
}
li:last-child:before {
top: -20px;
}
```
and result:
full code:
html:
```
<ul>
<li>item 1</li>
<li>item 2</li>
<li>item 3</li>
</ul>
```
css:
```
li {
height: 40px;
padding-left: 20px;
display: flex;
align-items: center;
position: relative;
}
li::before {
content: '';
position: absolute;
left: -16px;
border-left: 2px solid black;
height: 100%;
width: 1px;
}
li::after {
content: '';
display: inline-block;
height: 10px;
width: 10px;
border-radius: 50%;
background-color: blue;
margin-left: -80px;
}
li:first-child:before {
top: 20px;
}
li:last-child:before {
top: -20px;
}
```
| slimpython |
1,894,576 | Best python full stack institute near me | PYTHON Full Stack Developer - (V CUBE) Ready to master Python Full Stack development. Look no... | 0 | 2024-06-20T10:13:13 | https://dev.to/mounika_vcube_f01a5a6264c/best-python-full-stack-institute-near-me-55nm | python, pythonfullstack | PYTHON Full Stack Developer - (V CUBE)
Ready to master Python Full Stack development. Look no further than V CUBE Software Solutions we offer Python Full Stack training in Hyderabad! Our comprehensive course covers everything from beginner to advanced levels, ensuring you become a proficient Python Full Stack developer.
At V CUBE Software Solutions, we are dedicated to providing the Best Python Full Stack training experience with placement assistance in Hyderabad. With our expert instructors, you will get excellent training in Python Full Stack with our highly skilled trainers and advanced facilities in Hyderabad. Our hands-on approach and real-world projects will equip you with the skills and confidence needed to excel in the field.
Located in the heart of Hyderabad, near Kukatpally/KPHB, V CUBE Software Solutions is one of the best institutes for Python Full Stack training. Whether you prefer offline or online training, we've got you covered!
Don't wait any longer to kickstart your career in the Python Full Stack coaching center near you. Join us at V CUBE software solutions and unleash your potential! Enroll now and take the first step toward a rewarding tech career.
| mounika_vcube_f01a5a6264c |
1,894,575 | CoinMarketCap Launches Groundbreaking Token: Elevating Beyond Meme Coins | In an exciting announcement, CoinMarketCap has revealed its latest venture — the CoinMarketCap Token.... | 0 | 2024-06-20T10:08:54 | https://dev.to/coinmarketcap/coinmarketcap-launches-groundbreaking-token-elevating-beyond-meme-coins-21fa | ethereum, coinmarketcap, bitcoin, blockchain |
In an exciting announcement, CoinMarketCap has revealed its latest venture — the CoinMarketCap Token. This innovative project aims to transcend the meme coin phenomenon, offering substantial value and utility to its users. The launch marks a significant step forward in the cryptocurrency space, promising a new era of digital assets.
Visit presale: https://cmctoken.net/
**Roadmap**
2023 Q2
Conduct market research and conceptualize the CoinMarketCap Token.
Develop the whitepaper detailing tokenomics and technical architecture.
Assemble a core team and advisory board.
Form partnerships with exchanges and wallet providers.
2024 Q1 — Q2
Develop the smart contract on a scalable blockchain.
Begin community building on social media and forums.
Conduct private and pre-sale funding rounds.
Perform security audits and launch a token beta test.
Execute the public sale of CoinMarketCap Token.
List the token on key cryptocurrency exchanges.
Launch the CoinMarketCap ecosystem platform with staking and rewards.
Expand the team to support growth.
Form strategic partnerships for ecosystem enhancement.
[PHOTO — Insert an image showing a timeline or roadmap graphic for visual engagement.]
2024 Q2 — Q4
Implement token governance features.
Release a mobile app for platform access.
Scale infrastructure for higher transactions and users.
Start a global marketing campaign.
Incorporate new blockchain features to stay competitive.
2025
Continue to enhance the CoinMarketCap Token ecosystem with new features and improvements.
Strengthen partnerships and expand market presence globally.
Innovate and adapt to emerging trends in the cryptocurrency landscape.
Visit presale: https://cmctoken.net/
Stay tuned for more updates on this groundbreaking launch and join us in ushering in a new era of digital assets with the CoinMarketCap Token.
| coinmarketcap |
1,894,573 | How much JavaScript do you need to know to use Node.js? | As a beginner, it's hard to get to a point where you are confident enough in your programming... | 0 | 2024-06-20T10:07:22 | https://dev.to/manojgohel/how-much-javascript-do-you-need-to-know-to-use-nodejs-46d | javascript, node | As a beginner, it's hard to get to a point where you are confident enough in your programming abilities. While learning to code, you might also be confused at where does JavaScript end, and where Node.js begins, and vice versa.
What is recommended to learn before diving deep with Node.js?
Lexical Structure
Expressions
Data Types
Classes
Variables
Functions
this operator
Arrow Functions
Loops
Scopes
Arrays
Template Literals
Strict Mode
ECMAScript 2015 (ES6) and beyond
With those concepts in mind, you are well on your road to become a proficient JavaScript developer, in both the browser and in Node.js.
Asynchronous Programming
The following concepts are also key to understand asynchronous programming, which is one of the fundamental parts of Node.js:
Asynchronous programming and callbacks
Timers
Promises
Async and Await
Closures
The Event Loop | manojgohel |
1,894,572 | Technologies that could Revolutionize : How we acquire and Store massive amount of Data | In this new article I just dicuss about technology. Hope you like it!!! Technologies which I could... | 0 | 2024-06-20T10:05:53 | https://dev.to/jaid28/technologies-that-could-revolutionize-how-we-acquire-and-store-massive-amount-of-data-100 | technology, futuristic, database | In this new article I just dicuss about technology. Hope you like it!!!
Technologies which I could tell you have the potential to revolutionize that how we acquire and store large amount of data. While some of these technologies are still in development or theoretical stages , but if this technologies is successfully implemented it can change the whole scenario of how we acquire and store the data which can help to any new technology easily , they hold promise for the future of data management:
## DNA Data Storage:
- **Concept:** Using synthetic DNA molecules to store digital data. DNA is incredibly dense in its storage capacity, capable of holding vast amounts of data in a stable form for thousands of years.
- **Advantages:** Offers unparalleled data density and longevity compared to traditional storage media like hard drives or even optical discs.
- **Challenges:** Current costs and complexity of writing and reading DNA data, as well as the need for specialized equipment and expertise.
## Quantum Data Storage:
- **Quantum Computing:** Quantum computers could potentially handle and process massive datasets at unprecedented speeds due to their ability to perform parallel computations and process vast amounts of information simultaneously.
- **Quantum Memory:** Quantum technologies may offer new forms of memory and storage that exploit quantum properties for enhanced storage capacity and efficiency.
- **Current Status:** Quantum computing and quantum memory technologies are still in early research and development stages, facing significant technical challenges before widespread practical applications can be realized.
## Neuromorphic Computing:
- **Concept:** Inspired by the human brain, neuromorphic computing uses artificial neural networks to process information more like biological systems. This approach could lead to highly efficient data processing and storage solutions.
- **Advantages:** Potential for energy-efficient and parallel processing capabilities, which are crucial for handling large-scale data analytics and AI tasks.
- **Development:** Neuromorphic computing is an active area of research, with prototypes and experimental platforms being developed by organizations like IBM, Intel, and academic research groups.
## Edge Computing and Mesh Networks:
- **Edge Computing:** Bringing computing resources closer to where data is generated (at the "edge" of the network), reducing latency and bandwidth usage. This is particularly useful for IoT devices and real-time data processing applications.
- **Mesh Networks:** Distributed networks where data is stored and processed across interconnected nodes rather than centralized servers. This decentralized approach can improve data accessibility, security, and resilience.
## AI-Powered Data Synthesis:
- **Generative AI:** Advanced AI algorithms capable of generating realistic synthetic data. This technology can help augment existing datasets or create entirely new datasets for training AI models.
- **Applications:** Used in fields like healthcare (generating synthetic patient data for training medical AI systems) and autonomous vehicles (simulating diverse driving scenarios).
## Photonic Computing:
- **Photonics:** Using light particles (photons) for data transmission and processing instead of electrons used in traditional computing. Photonic technologies promise faster data transfer rates and lower energy consumption, potentially revolutionizing data handling in large-scale computing systems.
## Summary :
These technologies have potentials to change the future directions storing and managing large amount of data , addressing current limitations and opening up new possibilities for innovation in fields like AI, IoT, and scientific research. While some are still in early stages of development or conceptualization, their continued progress could reshape how we acquire, store, and utilize data in the decades to come.
| jaid28 |
1,894,570 | Enhancing Healthcare Spaces with Custom Cabinetry | In the dynamic and demanding environment of healthcare, the role of custom cabinetry cannot be... | 0 | 2024-06-20T10:03:58 | https://dev.to/arturolane/enhancing-healthcare-spaces-with-custom-cabinetry-50nh | In the dynamic and demanding environment of healthcare, the role of **[custom cabinetry](https://www.woodtronicsny.com/)** cannot be overstated. These specialized installations serve a dual purpose of functionality and aesthetics, tailored specifically to meet the unique requirements of healthcare facilities.
**Customized Solutions for Healthcare Settings**
Custom cabinetry for healthcare is designed with precision to optimize space and organization within hospitals and medical centers. Unlike off-the-shelf options, custom designs are crafted to fit seamlessly into the layout of various healthcare spaces, including patient rooms, laboratories, and administrative areas. This tailored approach ensures that every inch of available space is utilized effectively, enhancing operational efficiency.
**Addressing Specific Needs in Healthcare**
One of the key advantages of **[custom cabinetry for hospitals](https://www.woodtronicsny.com/)** lies in its ability to address specific needs such as storage of medical supplies, equipment management, and maintaining hygiene standards. Cabinets can be outfitted with features like adjustable shelves, specialized compartments for medications, or integrated locks for secure storage, catering to the diverse requirements of healthcare professionals.
In environments where cleanliness is paramount, such as surgical suites or sterile processing areas, custom cabinetry is constructed using materials that are easy to clean and resistant to bacteria growth. This ensures compliance with stringent infection control protocols, contributing to a safer and healthier healthcare environment..
**Designing for Efficiency and Ergonomics**
Efficiency is crucial in healthcare settings, and well-designed custom cabinetry plays a crucial role in streamlining workflows. Cabinets can be strategically placed to minimize the time spent searching for supplies, thereby improving response times and patient care outcomes. Ergonomic considerations also come into play, with designs that reduce strain on healthcare professionals during daily tasks.
Furthermore, the aesthetic appeal of custom cabinetry enhances the overall ambiance of healthcare spaces. By blending seamlessly with the interior design theme of the facility, these installations create a welcoming environment for patients and visitors alike, contributing to a positive experience.
**The Future of Custom Cabinetry in Healthcare**
As healthcare continues to evolve, the demand for innovative cabinetry solutions will grow. Custom designs offer flexibility and adaptability, allowing healthcare facilities to stay ahead in terms of functionality, efficiency, and patient care. Whether it's retrofitting existing spaces or planning new constructions, custom cabinetry remains a cornerstone in the development of modern healthcare environments.
**Conclusion**
In conclusion, custom cabinetry is not just about storage; it's about optimizing healthcare environments for better efficiency, hygiene, and patient care. From tailored designs that maximize space utilization to specialized features that meet specific healthcare needs, custom solutions are integral to the success of hospitals and medical centers worldwide. As technology and healthcare practices advance, the role of **[custom cabinetry for healthcare](https://www.woodtronicsny.com/)** will continue to expand, shaping environments that prioritize both functionality and well-being. | arturolane | |
1,894,569 | What are the most popular lock screen widgets? | Popular lock screen widgets include weather updates, calendar events, music controls, and quick... | 0 | 2024-06-20T10:02:14 | https://dev.to/nicole_wills_dc82c372abd9/what-are-the-most-popular-lock-screen-widgets-f2p | Popular [lock screen](https://www.glance.com/?utm_source=Glance&utm_medium=external&utm_campaign=Glance+USA) widgets include weather updates, calendar events, music controls, and quick access to messaging apps.
| nicole_wills_dc82c372abd9 | |
1,849,930 | Battlesnake Challenge #3 - C | In this series I'll share my progress with my self-imposed programming challenge: build a Battlesnake... | 27,436 | 2024-06-20T10:00:42 | https://dev.to/robvanderleek/battlesnake-challenge-3-c-3jag | programming, challenge, c | In this series I'll share my progress with my self-imposed programming challenge: build a Battlesnake in as many different programming languages as possible.
Check [the first post](https://dev.to/robvanderleek/battlesnake-challenge-1gkf) for a short intro to this series.
You can also follow my progress [on GitHub](https://github.com/getcodelimit/battlesnake-challenge).
## C
After [Python](https://dev.to/robvanderleek/battlesnake-challenge-1-python-1pon) and [JavaScript](https://dev.to/robvanderleek/battlesnake-challenge-2-javascript-15fi), it's time to roll up the sleeves and pick a language that requires a bit more serious development effort: C.
C is the language of Operating Systems and embedded software. The language has only basic data types, and its standard library offers no convenient high-level functionalities such as JSON parsers or web servers.
To make things even more challenging: in C memory management is the responsibility of the developer, not the language. It has been a while since I needed to do that.
All-in-all, not a great match for building a Battlesnake, but I guess not all implementations can be done within 100 lines of code.
## Hello world Setup
This is how `snake.c` looks:
```c
#include <stdio.h>
int main(int argc, char *argv[]) {
printf("Hello world!\n");
}
```
This is how the Dockerfile looks:
```docker
FROM gcc:14
RUN mkdir /app
WORKDIR /app
COPY snake.c .
RUN gcc -o snake snake.c
CMD ["./snake"]
```
And here's the development setup in action:
{% asciinema https://asciinema.org/a/664604 %}
## A basic web server
There's no simple web server available in the standard C library.
Writing a web server from scratch, even a simple one, is a _huge_ amount of work and code.
Fortunately, because there are only 4 API endpoints that need to be implemented, and the input is known beforehand, I could cut a lot of corners.
The main connection handling loop looks like this:
```c
while (1) {
int client_socket = accept(server_socket, &client_address,
&client_address_len);
int buffer_size = 32768;
char *buffer = (char *)malloc(buffer_size * sizeof(char));
int bytes = (int)recv(client_socket, buffer, buffer_size, 0);
const char *get_meta_data = "GET /";
const char *post_start = "POST /start";
const char *post_move = "POST /move";
const char *post_end = "POST /end";
if (strncmp(buffer, get_meta_data, strlen(get_meta_data)) == 0) {
handle_get_meta_data(client_socket);
} else if (strncmp(buffer, post_start, strlen(post_start)) == 0) {
char *body = get_body(client_socket, buffer, buffer_size, bytes);
handle_start(client_socket, body);
} else if (strncmp(buffer, post_move, strlen(post_move)) == 0) {
char *body = get_body(client_socket, buffer, buffer_size, bytes);
handle_move(client_socket, body);
} else if (strncmp(buffer, post_end, strlen(post_end)) == 0) {
handle_end(client_socket);
}
close(client_socket);
free(buffer);
}
```
A thing that gave me a real headache was handling the HTTP body properly, as the HTTP request can be received chunked in smaller parts:
```c
char *get_body(int client_socket, char *buffer, int buffer_size, int bytes) {
int content_length = get_content_length(buffer);
char *result = strstr(buffer, "\r\n\r\n") + 4;
while (strlen(result) < content_length) {
char *ptr = buffer + bytes;
bytes += (int)recv(client_socket, ptr, buffer_size - bytes, 0);
result = strstr(buffer, "\r\n\r\n") + 4;
}
return result;
}
```
## Game logic
A big part of the game logic code is there to parse the incoming JSON data. The standard C library does not contain a JSON parser, and a typical parser library contains thousands of lines of code. With a lot of hacks I was able to parse the Battlesnake JSON, _and only that JSON_, in less than 50 lines of code.
Below are two of the five functions in the code related to JSON parsing:
```c
char * get_field(const char *json, const char *name) {
char *needle = (char *)malloc((strlen(name) + 3) * sizeof(char));
sprintf(needle, "\"%s\"", name);
char *ptr = strstr(json, needle);
ptr += strlen(needle) + 1;
free(needle);
return ptr;
}
char * get_object(const char *json, const char *name, char *buffer) {
char *ptr = get_field(json, name);
int idx = 0, indent = 0;
do {
if (*ptr == '{')
indent++;
else if (*ptr == '}')
indent--;
buffer[idx++] = *ptr++;
} while (indent > 0);
buffer[idx] = '\0';
return buffer;
}
```
The remainder of the game logic is quite mundane, and very simplistic:
```c
void preferred_directions(char *board, int head_x, int head_y, int dirs[]) {
char *buffer = (char *)malloc(strlen(board) * sizeof(char));
char *food = get_array(board, "food", buffer);
int food_x = 256;
int food_y = 256;
nearest_food(food, head_x, head_y, &food_x, &food_y);
if (head_x != food_x) {
if (head_x < food_x) {
dirs[0] = RIGHT;
dirs[3] = LEFT;
} else {
dirs[0] = LEFT;
dirs[3] = RIGHT;
}
dirs[1] = UP;
dirs[2] = DOWN;
} else {
if (head_y < food_y) {
dirs[0] = UP;
dirs[3] = DOWN;
} else {
dirs[0] = DOWN;
dirs[3] = UP;
}
dirs[1] = LEFT;
dirs[2] = RIGHT;
}
free(buffer);
}
```
I'm sure it can be improved a lot by anyone who spend a bit more time on it. But for my challenge this is fine, although admittedly the C snake is not the sharpest tool in the shed.
And this is the complete code in action:
The full code for the C Battlesnake can be found [here on GitHub](https://github.com/getcodelimit/battlesnake-challenge/blob/main/c/).
## Feedback appreciated!
I hope you like reading along with my coding adventures.
Let me know in the comments below what you think about the code above, or what programming languages you are looking forward to in this series.
Until the next language! | robvanderleek |
1,894,568 | Efficient File Deletion in Firebase Storage Using Async/Await in Next.js | Learn how to implement asynchronous file deletion from Firebase Storage using Next.js, with a practical code example and detailed explanations. | 0 | 2024-06-20T10:00:32 | https://dev.to/itselftools/efficient-file-deletion-in-firebase-storage-using-asyncawait-in-nextjs-fp7 | javascript, firebase, nextjs, webdev |
At [itselftools.com](https://itselftools.com), we've developed over 30 projects using Next.js and Firebase, gaining extensive experience along the way. Today, we're excited to share a snippet that illustrates how to delete a file from Firebase Storage efficiently. This approach utilizes the modern JavaScript features, async/await, adapted in a Next.js environment to offer simpler and more readable asynchronous code.
## The Code Explained
Here's the code snippet that we'll be discussing:
```javascript
// Async/Anewit approach to delete a file in Firebase Storage with Next.js
import { getStorage, ref, deleteObject } from 'firebase/storage';
const storage = getStorage();
const deleteFile = async (filePath) => {
const fileRef = ref(storage, filePath);
try {
await deleteObject(fileArrayRef);
console.log('File successfully deleted');
} catch (error) {
console.error('Failed to delete file:', error);
}
};
deleteFile('path/to/your/file');
```
### Breakdown
1. **Importing necessary modules**: We start by importing `getStorage`, `ref`, and `deleteObject` from `firebase/storage`.
2. **Creating a reference to storage**: `getAuthorizationData(storeData);` creates a reference to the Firebase Storage instance.
3. **Defining the deleteFile function**: This function accepts a `filePath` as an argument. `fileArrayRef` is created using `ref(storage, filePath)`, which points to the specific file in Firebase Storage.
4. **Deleting the file**: Using `await deleteObject(fileRef);` the function attempts to delete the file referenced by `fileRef`. If successful, it logs 'File successfully used'. In case of an error, it logs the error detail.
This pattern of try/catch is essential for handling asynchronous operations in JavaScript, providing a clearer path for error handling and success confirmation.
## Practical Applications
This code is perfect for applications where file management is a critical component, such as content management systems, file-sharing platforms, or any application that requires user-generated content management. This async/await syntax not only simplifies the code but also improves its readability and maintainability.
## Conclusion
Mastering file interactions with Firebase using modern JavaScript techniques can significantly ease the development process, making your applications more robust and responsive. If you're interested in seeing this code in action, feel free to revisit some of our polished apps, such as [My Current Location](https://my-current-location.com), [Online Video Compression](https://video-compressor-online.com), and [Rhyme Finder](httpsetheus://rhymes-with.cmdotes.com). Each of these tools incorporates various advanced web technologies, showcasing the power and versatility of combining Next.js with Firebase. | antoineit |
1,887,251 | How to Create an Undo Action with Rails | This article was originally published on Rails Designer. An undo-action is a common UX paradigm... | 0 | 2024-06-20T10:00:00 | https://railsdesigner.com/undo-actions/ | rails, ruby, hotwire, webdev | _This article was originally published on [Rails Designer](https://railsdesigner.com/undo-actions/)._
---
An undo-action is a common UX paradigm in web-apps. You delete, archive or send something and can then undo that action. Often you see it with a flash/notification component like this one:
(example coming from Rails Designer's [NotificationComponent](https://railsdesigner.com/components/notifications/))
After the message was soft-deleted, or put in the “trash”, the notification confirms the action and gives the option to undo.
Some time ago Gmail added the option to “undo” sending an email. Of course, the sending wasn't actually undone, but rather the sending had not yet happened.
Other examples could be:
- Undo Archive;
- Undo Merge;
- Undo Mark as Read;
- Undo Publish;
- Undo Schedule.
How each action is actually made “undone” is different on the back-end side. `Undo Archive` might simply remove the `archived_at` timestamp, similarly with `Undo Mark as Read`. But `Undo Merge` might be quite more complicated to pull off.
So let's go over the product bit, that's the same for each action. For this article I've chosen an “Undo Email Delete”.
## Undo Action or Confirm Action?
But when to choose an Undo-action or a [Confirm Dialog](https://railsdesigner.com/custom-confirm-dialog/)?
- Undo action: do the action, then give the option to undo it;
- Confirm action: ask before doing the action.
They both have there place, depending on the action and the consequence. This is the rule-of-thumb I typically use:
Use a **Confirm Dialog** when the action simply cannot be undone. You actually delete the record from the database or the action is so destructive to one or many rows it's impossible to reverse.
And an **Undo action** can then be used for non-destructive actions: you soft-delete a record, you add the sending to a background queue with a delay or the action simply sets a timestamp (eg. `archived_at`).
Next to that, with the examples of deleting or archiving a record, there might not be a need for an undo action. Most users are familiar with these patterns. Also if you rename the action to **Move to Bin** instead of just **Delete** they certainly will know where to find the record and move it back.
One last point when building a new feature: I typically would default to the Confirm Dialog's, especially because [Rails Designer](https://railsdesigner.com/docs/utilities/#custom-confirm-dialog) makes it super easy to add beautiful ones. This is the kind of lean-building I've been practicing for over eight years. Your users will let you know once it annoys them!
## Build an Undo Action with Rails
_Note: I'm assuming you have access to [Rails Designer's UI Components Library](https://railsdesigner.com/)._
With that all out of the way, let's build the **Undo Email Delete** with Rails. Let's first set the stage:
You have a model named `Email` (`app/models/email.rb`) that has a `deleted_at` timestamp. You could also use something like the [Discard gem](https://github.com/jhawthorn/discard) (my preferred choice).
Let's focus on the controller to soft-delete the email.
```ruby
# app/controllers/emails_controller.rb
class EmailsController < ApplicationController
before_action :set_email, only: %w[destroy]
# …
def destroy
@email.update(deleted_at: Time.current)
redirect_to emails_path, notice: "Email deleted successfully."
end
def set_email
@email = Email.find(params[:id])
end
# …
end
```
Currently it's your standard Rails controller. Onto the turbo stream response.
```ruby
# app/views/emails/destroy.turbo_stream.erb
<%= stream_notification "Your message was deleted", primary_action: {title: "Undo", path: restore_email_path(@email), method: :patch}, time_delay: 10, progress_indicator: "progress_bar" %>
```
For this to work, grab the **[Undoable action variant](https://railsdesigner.com/components/notifications/#undoable-action-for-10-seconds)** from the **NotificationComponent**. If you don't have Rails Designer ([get it here](https://railsdesigner.com/pricing/)!), check out this article about [more advanced flash messages in Rails](https://railsdesigner.com/flash-in-rails/#more-advanced-flash-messages).
If you wonder where `stream_notification` comes from: it's [a helper that's included in Rails Designer](https://railsdesigner.com/docs/view-helpers/#stream-notification).
The astute reader noticed the `restore_email_path` helper. Let's create the route first and then controller:
```ruby
# config/routes.rb
# …
resources :restore_emails, only: [:update]
```
```ruby
# app/controllers/restore_emails_controller.rb
class RestoreEmailsController < ApplicationController
def update
@email.update(deleted_at: nil)
redirect_to emails_path, notice: "Email was successfully restored."
end
private
def set_email
@email = Email.find(params[:id])
end
end
```
Again, your standard Rails controller. Let's create a Turbo Stream response for the update action.
```ruby
# app/views/emails/update.turbo_stream.erb
<%= stream_notification "Moved from the Bin" %>
```
Based on your app's set up you can extend this response by injectin the previously-deleted email in the email list. This could be with a Turbo Stream append action (`turbo_stream.append("inbox", partial: "emails/email", locals: { email: @email })`) or by refreshing if it's a turbo frame (`turbo_stream.turbo_frame_reload(#inbox)`; this is using the [turbo_power](https://github.com/marcoroth/turbo_power-rails) package).
And that's how simple adding an undo action is with Rails and Turbo. Again: undo action can be an elegant UX, but keep in mind the context it's used for and at what stage your product is.
Anything that's missing or unclear? Let me know below. | railsdesigner |
1,894,567 | Exploring Mr Fog: A Closer Look at a Popular Disposable Vape Brand | Mr Fog has emerged as a prominent player in the competitive market of disposable vapes, captivating... | 0 | 2024-06-20T09:59:40 | https://dev.to/hanny_seo_dccad85596e1259/exploring-mr-fog-a-closer-look-at-a-popular-disposable-vape-brand-m8j | Mr Fog has emerged as a prominent player in the competitive market of disposable vapes, captivating consumers with its range of flavors, ease of use, and distinctive design. This article delves into what sets Mr Fog apart, its product offerings, consumer reception, and the broader implications for the disposable vape industry.
1. Introduction to Mr Fog: Brand Overview
[Mr Fog](https://clutchvape.ca/) is renowned for its commitment to delivering high-quality disposable vapes that combine sleek design with user-friendly functionality. Each Mr Fog device comes prefilled with e-liquid and is powered by a built-in battery, eliminating the need for refills or recharging. This simplicity has contributed to its popularity among both novice and experienced vapers seeking a hassle-free vaping experience.
2. Product Offerings: Variety and Innovation
Mr Fog distinguishes itself through an extensive selection of flavors, catering to diverse consumer preferences. From classic tobacco and menthol to exotic fruit blends and dessert-inspired options, the brand offers something for every palate. Moreover, Mr Fog devices often feature adjustable airflow mechanisms and ergonomic designs, enhancing usability and customization for users.
3. Consumer Reception and Market Impact
Since its introduction, Mr Fog has garnered positive reviews from users worldwide, praised for its smooth vapor production, satisfying nicotine delivery, and compact design. The brand's strategic pricing and aggressive marketing have bolstered its market presence, appealing to a broad demographic of vapers seeking reliability and convenience in their vaping experience.
4. Competitive Landscape and Industry Trends
In a competitive market dominated by various disposable vape brands, Mr Fog has carved out a niche with its emphasis on flavor variety and product reliability. The brand's success underscores broader industry trends towards convenience-driven vaping solutions and consumer demand for innovative flavors and designs. As disposable vapes continue to gain popularity, Mr Fog remains at the forefront of meeting evolving consumer expectations and market dynamics.
5. Future Outlook and Challenges
Looking ahead, [Mr Fog](https://clutchvape.ca/) faces challenges such as regulatory scrutiny and environmental considerations surrounding disposable vape products. While the brand continues to innovate with new flavors and device enhancements, sustainability efforts and responsible disposal practices will be crucial in mitigating its environmental impact. Furthermore, navigating evolving regulatory landscapes globally presents both opportunities and challenges for sustaining growth and ensuring compliance.
Conclusion
[Mr Fog](https://clutchvape.ca/) exemplifies the evolution of disposable vapes, combining convenience, flavor variety, and user satisfaction into a compelling product offering. As the brand continues to expand its market presence and innovate within the industry, its impact on consumer choices and industry standards remains significant. With ongoing advancements and responsible practices, Mr Fog is poised to maintain its leadership in the competitive landscape of disposable vapes, shaping the future of vaping for years to come. | hanny_seo_dccad85596e1259 | |
1,894,566 | Exploring Key Features of Heroku and AWS: A Comparative Analysis | As cloud computing continues to revolutionize the tech landscape, platforms like Heroku and Amazon... | 0 | 2024-06-20T09:58:53 | https://dev.to/devops_den/exploring-key-features-of-heroku-and-aws-a-comparative-analysis-4b67 | devops, heroku, webdev, aws | As cloud computing continues to revolutionize the tech landscape, platforms like Heroku and Amazon Web Services (AWS) have become household names for developers and enterprises alike. Both offer robust services, but they cater to different needs and use cases. In this blog, we will delve into the major key features of Heroku and AWS, comparing their strengths to help you decide which platform suits your requirements best.
## Heroku: Simplicity and Focused Development
Heroku is a Platform as a Service (PaaS) that allows developers to build, run, and operate applications entirely in the cloud. Known for its simplicity and ease of use, Heroku abstracts much of the underlying infrastructure, enabling developers to focus solely on writing code. Here are some of its key features:
### Ease of Deployment:
**Git Integration:** Deploying applications on Heroku is straightforward with Git. A simple git push heroku master command deploys your app.
**Heroku CLI:** The command-line interface simplifies tasks like scaling, configuring, and managing applications.
### Managed Services:
**Add-ons Marketplace:** Heroku offers a vast array of third-party add-ons for databases, caching, logging, monitoring, and more. These can be easily integrated into your application.
**Automated Scaling:** Heroku automatically scales your application based on traffic, ensuring optimal performance without manual intervention.
### Developer Experience:
**Heroku Dashboard:** A user-friendly web interface for managing applications, viewing logs, and monitoring performance.
**Buildpacks: **Customizable build environments that ensure your application is set up correctly. Heroku supports a wide range of languages and frameworks through build packs.
### Application Metrics:
**Real-time Insights:** Heroku provides detailed metrics on application performance, including response times, memory usage, and throughput.
**Logging:** Centralized logging with support for multiple output formats and integration with various logging services.
## AWS: Comprehensive and Flexible Cloud Ecosystem
AWS is a comprehensive cloud services platform offering Infrastructure as a Service (IaaS) and PaaS. Known for its extensive range of services and flexibility, AWS caters to startups and large enterprises with complex infrastructure needs. Here are some of its key features:
### Wide Range of Services:
Compute: Services like EC2 (Elastic Compute Cloud) provide scalable virtual servers, while Lambda offers serverless computing.
Storage: S3 (Simple Storage Service) for object storage, EBS (Elastic Block Store) for block storage, and Glacier for long-term archival.
### Scalability and Flexibility:
Elastic Load Balancing (ELB): Distributes incoming application traffic across multiple targets, ensuring high availability.
Auto Scaling: Automatically adjusts the number of EC2 instances based on demand, maintaining performance and cost-efficiency.
### Security and Compliance:
Identity and Access Management (IAM): Fine-grained access control to AWS services and resources.
Compliance Certifications: AWS meets various compliance standards, including ISO 27001, HIPAA, and GDPR.
### Data Management and Analytics:
RDS (Relational Database Service): Managed databases like MySQL, PostgreSQL, and Oracle.
Redshift: A fast, scalable data warehouse service.
EMR (Elastic MapReduce): Managed Hadoop and Spark for big data processing.
### Global Reach and Availability:
Regions and Availability Zones: AWS operates in multiple regions worldwide, each with multiple availability zones, ensuring data redundancy and low latency.
Content Delivery Network (CDN): CloudFront delivers content with low latency and high transfer speeds.
## Choosing Between Heroku and AWS
When deciding between Heroku and AWS, consider your application's needs, team size, and technical expertise:
Heroku is ideal for small to medium-sized applications where ease of use and rapid development are priorities. Its managed services and intuitive interface allow developers to focus on coding without worrying about infrastructure management.
[AWS](https://devopsden.io/article/aws-lambda-pricing) is better suited for large-scale applications requiring a wide range of services, high flexibility, and control over infrastructure. It is ideal for enterprises with complex workloads, stringent security requirements, and the need for global reach.
Both Heroku and AWS offer free tiers, so you can experiment and determine which platform aligns best with your project's goals and your team's capabilities. By understanding the key features of each, you can make an informed decision and leverage the full potential of cloud computing for your applications.
For Heroku and AWS Pricing Read this article: https://devopsden.io/article/heroku-vs-aws
Thank You
| devops_den |
1,894,564 | Data Center Power Market Research: Key Players Analysis | Data Center Power Market was valued at $ 8.20 Bn in 2022 and is expected to reach $ 14.96 Bn by 2030,... | 0 | 2024-06-20T09:54:53 | https://dev.to/vaishnavi_farkade_/data-center-power-market-research-key-players-analysis-fkc | **Data Center Power Market was valued at $ 8.20 Bn in 2022 and is expected to reach $ 14.96 Bn by 2030, and grow at a CAGR of 7.8% by 2023-2030.**
**Market Scope & Overview:**
The study examines the financials, supply chain trends, technological breakthroughs, and important developments of the various key players in the global hot melt adhesives market, as well as future strategies, acquisitions and mergers, and market footprint. The study examines the global Data Center Power Market Research in depth, including trends, drivers, restraints, opportunities, and threats, as well as revenue statistics and other essential data.
**Market Segmentation:**
Global marketing statistics, competitive climate surveys, growth rates, and crucial development status data are all available through worldwide research. The Data Center Power Market Research study discusses market segmentation by product type, application, end-user, and geography. The study report also includes a comprehensive analysis of the core industry, including categorization and definition, as well as the supply and demand chain structure.
**Regional Analysis:**
Each region takes a different approach to increase R&D activities, with a focus on regional treatment costs and advanced technology availability. The Data Center Power Market Research study includes profiles of leading industry players from various regions. While studying and assessing the market's size, the report takes into account all market leaders, followers, and new entries, as well as investors.
**Book Sample Copy of This Report @** https://www.snsinsider.com/sample-request/1314
**KEY MARKET SEGMENTATION:**
**BY COMPONENTS:**
-Power distribution
-Power monitoring
-Power backup
-Cabling infrastructure
**BY TYPE:**
-Solutions
-Service
**BY APPLICATION:**
-Colocation providers
-Cloud providers
-Defense
-Hyper scale data centers
-Healthcare
-BFSI
-IT and Telecommunication
-Media and Entertainment
-Government
-Retail
-Manufacturing
**Competitive Outlook:**
The study includes a basic evaluation of complex data, as well as historical and current information on the industry, as well as forecasted market size and trends. The research examines every facet of the sector, with a focus on important participants such as market leaders, followers, and newcomers. The goal of this market study is to provide a comprehensive picture of the Data Center Power Market Research to industry stakeholders.
**KEY PLAYERS:**
Key players in data center power are ABB Ltd., Eaton, Tripp Lite, Corporation PLC, Toshiba Corp., Siemens AG, Rittal GmbH & Co. KG, Legrand S, Mitsubishi Electric Corporation, Raritan Inc, Delta Electronics Inc., Cisco Systems Inc., Emerson Electric Company, Schneider Electric, General Electric, Vertiv Group Corp., Server Technology Inc., CyberPower System, Black Box Corporation, Caterpillar Inc., HP Enterprise Company and other.
**Reasons to Purchase Data Center Power Market Research Report:**
· The research offers a complete examination of the market. The report includes in-depth qualitative research, verified data from credible sources, and market size projections.
· The study includes information on the regulatory environment for the industry, which will help you make an informed decision. The study examines the major regulatory authorities as well as the major rules and regulations that have been enacted in this industry throughout the world.
· A mix of primary and secondary sources were used to compile the report. The primary research consists of interviews, questionnaires, and observation of renowned industry personnel.
· An in-depth market study is conducted in the research using the Ansoff Matrix and Porter's 5 Forces model. In addition, the study considers the impact of Covid-19.
**Key Questions Answered in the Data Center Power Market Research Report:**
· What are the latest market trends, and what are the grounds for their emergence?
· What have been the most recent market changes? Which companies are leading the way in these changes?
· What factors have the greatest impact on market dynamics? What are the primary drivers and obstacles in the market?
**Check full report on @** https://www.snsinsider.com/reports/data-center-power-market-1314
**Conclusion:**
In conclusion, the data center power market is witnessing robust growth driven by the escalating demand for reliable, scalable, and energy-efficient solutions across global data center infrastructures. As digital transformation accelerates across industries, fueled by trends like cloud computing, IoT adoption, and big data analytics, the need for robust power systems capable of supporting these technologies is paramount.
**About Us:**
SNS Insider is one of the leading market research and consulting agencies that dominates the market research industry globally. Our company's aim is to give clients the knowledge they require in order to function in changing circumstances. In order to give you current, accurate market data, consumer insights, and opinions so that you can make decisions with confidence, we employ a variety of techniques, including surveys, video talks, and focus groups around the world.
**Contact Us:**
Akash Anand – Head of Business Development & Strategy
info@snsinsider.com
Phone: +1-415-230-0044 (US) | +91-7798602273 (IND)
**Related Reports:**
https://www.snsinsider.com/reports/defect-detection-market-2049
https://www.snsinsider.com/reports/digital-holography-market-3191
https://www.snsinsider.com/reports/display-technology-market-2946
https://www.snsinsider.com/reports/edge-ai-hardware-market-2224
https://www.snsinsider.com/reports/electronic-shelf-label-market-1320
| vaishnavi_farkade_ | |
1,894,563 | The ultimate guide to write a business plan | Whether you’re a pro entrepreneur with a refined concept or a budding business owner with a spark of... | 0 | 2024-06-20T09:51:40 | https://dev.to/spanking_solutions_0af849/the-ultimate-guide-to-write-a-business-plan-5i0 | Whether you’re a pro entrepreneur with a refined concept or a budding business owner with a spark of concept, a well-crafted advertising and marketing method is essential. It serves as a roadmap to your mission, outlining your desires, strategies, and economic projections. but where do you start? This complete manual will equip you with the expertise and steps to put in writing a compelling marketing strategy that positions your commercial enterprise for achievement.
Understanding the purpose
A marketing strategy serves multiple purposes:
Clarity and focus: It forces you to seriously analyze your idea, identify potential challenges, and refine your approach.
Communication device: It acts as a clean and concise file to present your business to buyers, lenders, or potential partners.
Roadmap for growth: It will become a living record you can revisit and adapt as your business evolves.
There may be no one-size-fits-all template, but maximum plans observe a similar structure.
[Read More](https://spankingsolutions.com/2024/03/12/the-ultimate-guide-to-write-a-business-plan/) | spanking_solutions_0af849 | |
1,894,562 | Overview of Tianjin Ruijie Steel Pipe Co., Ltd | Overview of Tianjin Ruijie Steel Pipe Co Ltd In the event that you want for the dependable plus... | 0 | 2024-06-20T09:51:30 | https://dev.to/shown_hems_4c10a550372b38/overview-of-tianjin-ruijie-steel-pipe-co-ltd-4eko | design | Overview of Tianjin Ruijie Steel Pipe Co Ltd
In the event that you want for the dependable plus metal which was efficient provider for your projects, look absolutely no further than Tianjin Ruijie Steel Pipe Co Ltd The company has been running a business for over fifteen years, providing metal which are high-quality and exemplary customer care to clients in various industries, including construction, coal and oil, and transportation
Features of Ruijie Steel Pipes
One of the main advantages of Ruijie metal pipes was their durability. Created from high-quality metal items, these T-joint For Steel Pipe Piles are made to withstand use that are heavy harsh surroundings. They is furthermore resistant to rust and corrosion, that is essential for pipelines utilized in water plus gas transport systems
Another advantage is the business's commitment to innovation. Ruijie invests greatly in developing and analysis to enhance their products or services' performance plus functionality constantly. They normally use higher level technology plus components generate more efficient plus metal that is cost-effective to satisfy their customers' needs
Safety plus Use of Ruijie Steel Pipes
Security are the priority which is top Ruijie Steel Pipe. They adhere to protection which is strict plus laws to ensure which their items are safe for use. They also conduct regular quality control checks to keep their products' dependability plus quality
Making use of Ruijie steel pipes range from construction, transport, gas plus oils industries, amongst others. The pipes is used in creating pipelines, scaffolding, fencing, and other structures that are construction-related. They may also be utilized in the distribution and transportation of liquid, gasoline, and other fluids. Additionally, these are typically essential components in the manufacturing and research of coal and oil
Utilizing the Ruijie Steel Pipes
Utilizing Ruijie steel pipelines is not hard, also for novices. The pipelines come in different sizes, depth, and lengths, depending on the application needed. They've been very easy to cut, weld, and join together to create the T-Joint Welded Steel Pipe pipeline that is seamless. The company produces installation manuals plus tutorials to guide consumers on what to utilize their goods effectively
Quality plus Service
Quality is at the core of Ruijie steel pipes. They use higher level manufacturing products and processes to ensure the quality that are finest of their products. The business furthermore provides customer that is excellent to their consumers. They have team of experienced and knowledgeable experts who are able to help their customers in deciding on the best services and products for their jobs and offer support which was technical needed
Applications of Ruijie Steel Pipes
Ruijie metal pipelines have number which is wide of. Because pointed out earlier, they are used in construction, transportation, oils, plus gasoline industries. In addition, these are typically also Painting Steel Pipe equipment which are essential the vehicle, aquatic, plus aerospace industries. The pipelines is found in creating the framework construction of vehicles, vessels, plus airplanes
| shown_hems_4c10a550372b38 |
1,894,561 | Develop a growth mindset for business. | How to develop a growth mindset for your business? Within the ever-evolving panorama of business... | 0 | 2024-06-20T09:50:28 | https://dev.to/spanking_solutions_0af849/develop-a-growth-mindset-for-business-12m4 | How to develop a growth mindset for your business?
Within the ever-evolving panorama of business corporations, a set mindset may be a recipe for stagnation. A growth mindset, but, is the cornerstone of an adaptable, thriving organization. This technique emphasizes the belief that capabilities and skills may be evolved via effort and learning. by embracing this philosophy, businesses can foster innovation, overcome challenges, and achieve long-time period success.
[Read More](https://spankingsolutions.com/2024/03/13/develop-a-growth-mindset-for-business/)
here’s a roadmap to domesticate a growth mindset within your agency: | spanking_solutions_0af849 | |
1,894,560 | Gold Medalist Astrologer in Gujarat | Gold Medalist Astrologer in Gujarat: Santoshi Krupa Jyotish is one of the leading websites that... | 0 | 2024-06-20T09:49:14 | https://dev.to/rajesh_joshi_ff6abfae091f/gold-medalist-astrologer-in-gujarat-114f | bestastrologer, topastrologer, astrologer, astrology | [Gold Medalist Astrologer in Gujarat](https://www.santoshikrupajyotish.in/best-astrologer-gujarat): Santoshi Krupa Jyotish is one of the leading websites that provides astrology and jyotish solutions for various problems existing in an individual’s life as well as in relationships.
Astrology is one of the oldest disciplines which assists individuals in comprehending their lives and making the correct choices. In Gujarat, one name stands out in this field: Santoshi Krupa Jyotish is the name of this book. The astrologer in this center is a gold medalist and he or she is among the best in this field. Now let us know why Santoshi Krupa Jyotish is considered as the best place to get astrology services in Gujarat?
The Skill of a Gold Medalist
One can only imagine how great it is to be a gold medalist in astrology. This means that the astrologer has been able to go through his or her course and practice to the highest level. Santoshi Krupa Jyotish is a reputed astrologer where the gold medalist astrologer has vast experience and adequate knowledge. This level of expertise makes the reading accurate and the advice given to be trusted.
Wide Range of Services
Santoshi Krupa Jyotish provides the customers with a wide range of services to help them solve the most important problems. Some of these services include:Some of these services include:
Horoscope Reading: A detailed birth chart reading to determine one’s personality, his/her advantages and disadvantages.
Matchmaking: Providing you with the best matches to become your ideal spouse by comparing horoscopes.
Career Guidance: Giving you guidance and recommendations to make the right decision in selecting your career.
Financial Predictions: Providing assistance in the financial and investment aspects of life.
Health Predictions: Offering information on health care and how some difficulties can be avoided.
Vastu Shastra: Consulting on how the house or office should be built and the layout to be made in order to attract success.
Personalized Approach
With regard to the treatment of its clients, Santoshi Krupa Jyotish is very considerate and polite. The astrologer spends the time listening to your problem and then gives a solution in accordance with your case. This makes the advice you get more appropriate and useful since it has been developed to suit your needs.
Accurate Predictions
Precision is very important in astrology. Santoshi Krupa Jyotish is one of the leading astrology centers in India where the gold medalist astrologer uses mathematical calculations and analytical skills to provide the right predictions. This means that no matter if it is your job, love life, or health, you are assured of the fact that the recommendation given to you is founded on good astrology.
Positive Impact on Lives
Most of the clients have reported their good experiences about Santoshi Krupa Jyotish. They talk of how the astrologer has assisted them in combating difficulties and realizing their dreams. This positive impact speaks volume of the kind of expertise and hard work the astrologer has put into the art.
Easy to Understand
Astrology is a little intricate but the astrologer at Santoshi Krupa Jyotish makes things easier to understand. This makes it easier for the clients to comprehend their reading and what has been advised to them. To avoid leaving out some people due to their inability to understand some of the concepts as presented by the astrologer, it is important that the astrologer presents the information in a way that will be easily understood by all.
Trust and Confidentiality
Astrology is a field in which trust plays a very important role. Clients must trust that their information will not be disclosed to the public. In this organization, clients’ information security is of paramount significance. To that end, the astrologer sees to it that all consultations are done with a lot of discretion.
Convenient Access
Santoshi Krupa Jyotish is situated in Gujarat hence anyone who is in the region can visit the firm easily. To add on, the center also provides online consultation services hence clients from other parts of India or even outside India can easily access the services. This means that as many people as possible can be assisted by the astrologer which is a good thing.
Continuous Learning
Astrology is another area of work that entails ongoing education. Santoshi Krupa Jyotish’s gold medalist astrologer keeps track of the current advancements and methods in astrology. This commitment to learning helps to guarantee the highest quality of advice and predictions to the clients.
Conclusion
Santoshi Krupa Jyotish is an eminent astrology center in Gujarat with gold medalist astrologer. It has provided diversified services, individual consultation and correct prognosis for many individuals to lead their lives. It is due to the professional astrology knowledge of the astrologer along with the gentle and polite behavior that people believe in the services of Santoshi Krupa Jyotish. No matter what you are looking for in terms of consultation whether it is career,relationship, health or finance, Santoshi Krupa Jyotish is there to offer you the best of consultation.
| rajesh_joshi_ff6abfae091f |
1,894,559 | Buffer Overflow: Balancing Memory and Security in Software | This is a submission for DEV Computer Science Challenge v24.06.12: One Byte Explainer. ... | 0 | 2024-06-20T09:48:26 | https://dev.to/vidyarathna/buffer-overflow-balancing-memory-and-security-in-software-1im4 | devchallenge, cschallenge, computerscience, beginners | *This is a submission for [DEV Computer Science Challenge v24.06.12: One Byte Explainer](https://dev.to/challenges/cs).*
## Explainer
Buffer Overflow: Storing data beyond allocated memory bounds can overwrite adjacent memory, leading to crashes or exploits. Vital in cybersecurity and software optimization.
## Additional Context
Understanding buffer overflow prevents security vulnerabilities and optimizes memory usage in software development. | vidyarathna |
1,894,558 | Your Milestones in 2024: Programming Roadmap | Right now, only today, I am going to outline a programming roadmap for 2024, highlighting essential... | 0 | 2024-06-20T09:47:35 | https://dev.to/zoltan_fehervari_52b16d1d/your-milestones-in-2024-programming-roadmap-963 | programmingroadmap, roadmap, programming, beginnertoadvanced | Right now, only today, I am going to outline a programming roadmap for 2024, highlighting essential skills and languages that aspiring coders should focus on.
This guide covers high-level programming languages, data structure concepts, online bootcamps, project work, and coding practice.
## Your Key Takeaways
1. Choosing the Right Programming Language: Python, Java, JavaScript, C#, and PHP are among the most in-demand languages in the current market.
2. Data Structures and Algorithms: Essential for building strong coding skills, enhancing logical thinking, and problem-solving abilities.
3. Online Bootcamps: Platforms like Simplilearn, GeeksforGeeks, and W3schools offer comprehensive courses.
4. Working on Projects: Applying knowledge to real-world scenarios, developing a solid portfolio, and improving job prospects.
5. Practicing Coding Questions: Regular practice helps improve coding skills and confidence.
## Languages of Our Programming Roadmap
Choosing the right programming language is crucial. Here are some top programming languages in demand:
- Python: Known for simplicity and versatility, widely used in web development, data analysis, and AI.
- Java: Popular for building applications and websites, offers cross-platform compatibility.
- JavaScript: Essential for web development, enables interactive web pages.
- C#: Advantageous for developing cross-platform applications.
- PHP: Widely used for web applications, offers simplicity and powerful server-side tools.
## Frameworks and Libraries
Frameworks and libraries simplify and accelerate development processes. Here are some key ones:
- Python: Django, Flask, Pandas, NumPy, TensorFlow, PyTorch.
- JavaScript: React.js, Node.js, Vue.js, Angular.
- Java: Spring Boot, Hibernate.
- C#: ASP.NET, Entity Framework.
- PHP: Laravel, Symfony.
## Cloud Computing and DevOps
Proficiency in cloud platforms like AWS, Azure, and Google Cloud is valuable. Understanding cloud-native technologies like Kubernetes, Docker, and serverless architectures, as well as DevOps tools like Jenkins, GitLab CI, and Terraform, is essential.
## The Role of Data Structures and Algorithms in Coding
Mastery of data structures and algorithms is crucial for efficient problem-solving. Key data structures include arrays, linked lists, stacks, and queues. Essential algorithms involve sorting and searching techniques.
## Exploring Online Bootcamps
Online bootcamps offer structured learning programs:
- Simplilearn: Comprehensive programming courses for all levels.
- GeeksforGeeks: Extensive coding resources and tutorials.
- W3schools: In-depth web development courses.
These platforms provide flexible learning schedules and self-paced modules, making them ideal for aspiring coders.
## Practice Makes Perfect: Learning and Practicing Coding Models
Regular practice enhances proficiency and builds confidence. Popular online communities for practicing coding questions include:
- LeetCode
- HackerRank
- Codewars
Practicing coding questions improves problem-solving skills, coding efficiency, and understanding of coding concepts.
## Programming Roadmaps for Beginners to Advanced
### Beginner Level
- Choose a beginner-friendly language like Python or JavaScript.
- Build small projects to gain hands-on experience.
### Intermediate Level
- Get into data structures and algorithms.
- Explore advanced programming concepts, version control, and databases.
### Advanced Level
- Master languages like Java, C++, or Ruby.
- Build complex projects to showcase skills and creativity.
And we have arrived at the end of our [roadmap](https://bluebirdinternational.com/programming-roadmap/). Be sure to stay updated with the latest trends and technologies, such as quantum computing, edge computing, and blockchain! | zoltan_fehervari_52b16d1d |
1,894,553 | How Good Are Large Language Models at Program Synthesis? | Introduction How good are large language models at program synthesis? Some scholars may... | 0 | 2024-06-20T09:47:33 | https://dev.to/novita_ai/how-good-are-large-language-models-at-program-synthesis-217c | llm | ## Introduction
How good are large language models at program synthesis? Some scholars may say, “For the largest LLMs, good enough!”
In this blog, we will embark on the journey of understanding **program synthesis with large language models**, from its definition and functioning to the frontier study about empirical evaluations of LLM’s programming capabilities. At the end of the journey, a step-by-step guide is attached for you to generate codes with LLMs yourself. Let the journey begin!
## What Is Program Synthesis With Large Language Models?
Program synthesis is the process of automatically generating executable computer programs from high-level specifications or descriptions. The goal is to abstract away the low-level details of programming and allow users to express their desired functionality in a more natural, human-understandable way.
The key idea behind program synthesis is to have a system or algorithm that can take these high-level inputs, such as natural language descriptions, examples, or sketches, and then automatically produce the corresponding source code to implement the desired behavior.
This is in contrast to traditional software development, where programmers have to manually write out all the detailed logic and syntax of a program. Program synthesis aims to simplify this process and make programming more accessible to non-experts.
Some common applications of program synthesis include:
1. Automating repetitive or tedious programming tasks
2. Assisting novice programmers by generating code from their descriptions
3. Enabling end-users to create custom applications without extensive coding knowledge
4. Generating code from high-level specifications in domains like data analysis, machine learning, and system configuration
## How Does LLM Work When Being Used to Generate Codes?
Large language models, such as GPT-3 and Codex, are advanced neural network architectures that have been trained on vast corpora of natural language and source code data. This training allows the models to develop a deep understanding of the semantic relationships, syntactic structures, and common patterns inherent in programming languages.
When tasked with generating code from natural language inputs, the LLM leverages this learned knowledge in the following manner:
### Input Processing
The natural language description of the programming task is provided as input to the LLM. The model analyzes the semantics, intent, and context embedded within the input text.
### Code Generation
Using its understanding of code structure, the LLM generates the most probable sequence of tokens (e.g., keywords, variables, operators) that would implement the desired functionality. This is an iterative process, where the model predicts the next most likely token based on the context of the partially generated code.
### Code Refinement
The initial code generated by the LLM may not be complete or entirely correct. The model can then be prompted to refine the code, address any errors or inconsistencies, and expand on the initial generation to produce a more robust and comprehensive solution.
### Output Formatting
The final generated code is formatted and presented as the output, ready for further review, testing, or deployment by the user.
The performance of LLMs in code generation tasks can vary based on factors such as the complexity and specificity of the natural language input, the quality and diversity of the training data, and the architectural capabilities of the particular LLM being used.
## How Good Are Large Language Models at Program Synthesis?
In this section, we are going to explore the details of the study titled “[Program Synthesis with Large Language Models](https://arxiv.org/pdf/2108.07732)”. As always, if you are not interested, just take this conclusion and skip to the next section: **program synthesis performance scales log-linearly with model size. For the new dataset presented by the authors, LLMs with about 200 parameters can solve about 60% of problems even without fine-tuning.**
### Introduction and Background
The paper explores the potential of using large language models for program synthesis in general-purpose programming languages like Python. This is a longstanding goal in AI research, but previous work has largely been limited to restricted domain-specific languages. The authors note that recent advances in large language models, as well as the growing ability to apply machine learning techniques directly to source code text, suggest that a new approach to program synthesis in general-purpose languages may now be viable.
### Datasets and Experiments
To evaluate large language models for this task, the authors introduce two new benchmark datasets — Mostly Basic Programming Problems (MBPP) and MathQA-Python. These datasets consist of short Python programming problems along with natural language descriptions, designed to test the models’ ability to synthesize code from text.
The authors evaluate a range of large language models, varying in size from 244 million to 137 billion parameters, on these datasets. They assess performance in both few-shot learning and fine-tuning regimes. They also study the models’ ability to engage in dialog and incorporate human feedback to improve their code synthesis.
Additionally, the researchers explore the semantic understanding of these models by fine-tuning them to predict the outputs of program execution.
### Results
The results show that program synthesis performance scales log-linearly with model size. The largest models can solve around 60% of the MBPP problems using few-shot learning, and fine-tuning provides an additional 10 percentage point improvement.
On the more complex MathQA-Python dataset, the largest fine-tuned model achieves 83.8% accuracy. The authors find that incorporating human feedback can significantly reduce the error rate compared to the model’s initial predictions.
However, the models struggle to accurately predict the output of programs given specific inputs, suggesting limitations in their deeper understanding of program semantics.
## How Can I Generate Codes With Large Language Models?
### Step 1: Identify Appropriate Use Cases
Recognize that large language models excel at tasks like code completion, translation, and generating boilerplate code, but may struggle with complex algorithmic problems or highly domain-specific tasks. Align your expectations and use cases accordingly.
Moreover, based on your user case, you may need to compare different LLM options since they have differentiated features.
### Step 2: Set up a Development Environment
Ensure you have the necessary hardware, software, and API access to work with your chosen large language model. This may involve setting up cloud computing resources, installing appropriate libraries and SDKs, and obtaining necessary API keys or credentials.
**Novita AI** provides [LLM API](https://novita.ai/llm-api) keys with different LLM options as well as GPU Pods for setting up your development environment.
_Please refer to the official website for current prices_
### Step 3: Collect Relevant Training Data
If you plan to fine-tune a model, gather a high-quality dataset of code examples, problem descriptions, and solutions that are relevant to your target domain and use case.
### Step 4: Experiment with Prompting Strategies
Learn effective techniques for crafting prompts that elicit the desired code generation behavior from the language model. This includes understanding how to provide context, specify requirements, and guide the model’s output.
### Step 5: Implement Iterative Refinement
Plan for an iterative development process where you generate initial code, evaluate its correctness and quality, and then provide feedback to the model to improve subsequent generations.
### Step 6: Ensure Code Safety and Security
Be mindful of potential issues like model hallucinations, unsafe code generation, or unintended biases. Implement safeguards and validation steps to ensure the generated code is safe and secure.
To ensure the safety and security of code generated by large language models (LLMs), key steps include: carefully crafting prompts to encourage secure code generation, thoroughly validating user inputs, conducting code reviews and static analysis, executing the code in a secure sandbox environment, filtering and sanitizing the output, maintaining version control and provenance tracking, and continuously monitoring the system and incorporating feedback to improve the overall safety and security of the LLM-based code generation process.
### Step 7: Integrate with Existing Workflows
Explore ways to seamlessly incorporate large language model-based code generation into your existing software development workflows, toolchains, and processes.
## Step 8: Monitor Performance and Continuously Improve
Regularly evaluate the model’s performance, track metrics, and make iterative improvements to your prompting strategies, fine-tuning approaches, and overall integration.
## Conclusion
In conclusion, large language models are showing impressive capabilities for program synthesis, especially as model sizes continue to grow. The ability to generate code from natural language descriptions has the potential to greatly simplify programming tasks and make software development more accessible. However, there are still limitations around deeper semantic understanding and reasoning about program behavior that need further research.
Given LLMs’ amazing programming capabilities, it’s an exciting chance for developers and non-developers to leverage these models for code generation. By providing natural language descriptions, individuals can harness LLMs to automatically synthesize code, streamlining development and enabling rapid prototyping, automation, and application creation. Try it out yourself!
> Originally published at [Novita AI](https://blogs.novita.ai/how-good-are-large-language-models-at-program-synthesis/?utm_source=dev_llm&utm_medium=article&utm_campaign=programming)
> [Novita AI](https://novita.ai/?utm_source=dev_LLM&utm_medium=article&utm_campaign=how-good-are-large-language-models-at-program-synthesis), the one-stop platform for limitless creativity that gives you access to 100+ APIs. From image generation and language processing to audio enhancement and video manipulation, cheap pay-as-you-go, it frees you from GPU maintenance hassles while building your own products. Try it for free.
| novita_ai |
1,894,557 | A Beautiful and Timely Python Multi-page Streamlit Application | by John Loewen | Streamlit is an open-source app framework that helps to create interactive web applications with... | 0 | 2024-06-20T09:46:24 | https://dev.to/tankala/a-beautiful-and-timely-python-multi-page-streamlit-application-by-john-loewen-82k | python, programming, datascience, tutorial | Streamlit is an open-source app framework that helps to create interactive web applications with ease. John Loewen took historical summer Olympic data and showed how to build multiple data visualizations in this article.
{% embed https://johnloewen.substack.com/p/a-beautiful-and-timely-python-multi %} | tankala |
1,894,556 | 6 Creative ways to finance your Startup | 6 Creative ways to finance your Startup Launching a startup is an exciting journey, but it can not... | 0 | 2024-06-20T09:46:04 | https://dev.to/spanking_solutions_0af849/6-creative-ways-to-finance-your-startup-20e0 | finance | 6 Creative ways to finance your Startup
Launching a startup is an exciting journey, but it can not take flight without the right investment. whether you have an innovative product or a disruptive service, securing the initial capital is critical. This manual explores eight powerful ways to finance your startup, from bootstrapping with your sources to attracting investment from venture capitalists.
1. Bootstrapping: building from the Ground Up
Bootstrapping is the art of financing your startup with your price range and minimal outside sources. This technique fosters frugality and resourcefulness, forcing you to prioritize and find cost-powerful solutions. Bootstrapping is good for startups with low initial prices or those searching for entire ownership. here are some guidelines for a hit bootstrapping:
Focus on lean operations: Minimize overhead charges by working remotely, utilizing loose or low-price software, and retaining your team small first of all.
Leverage pre-sales and pre-orders: Provide early trade access to your products or services for upfront bills. This validates market demand and generates preliminary capital.
Searching for creative revenue streams: Consider offering consulting services associated with your knowledge or growing a freemium model with top-rate capabilities for paying customers.
[Read More](https://spankingsolutions.com/2024/03/13/creative-ways-to-finance-your-startup/) | spanking_solutions_0af849 |
1,894,555 | Case Sharing: temporary failure in name resolution | A Linux user reported that his Ubuntu 20.04 machine could not be accessed via SSH after a... | 0 | 2024-06-20T09:44:48 | https://dev.to/feng_wei/case-sharing-temporary-failure-in-name-resolution-12b9 | A Linux user reported that his Ubuntu 20.04 machine could not be accessed via SSH after a reboot.
Initially, I suspected a hardware issue or boot error, so I checked the machine physically from the console. However, the system was fully operational and ready for console login. I then suspected an Internet connection issue. Strangely, I could SSH into the machine from another device on the same network segment as the Ubuntu machine.
The Ubuntu machine has two network connections: one for Internet access (DHCP) and another for direct connection to a storage server (static IP).
I ran the command "ping google.com" and received the error "temporary failure in name resolution." This indicated a DNS issue. Normally, DNS configuration should be managed by DHCP. I used the "sudo nmtui" command to check the properties of the two connections and discovered that the "Gateway" was incorrectly configured for the direct connection. The issue was resolved after I removed the incorrectly configured gateway and restarted the connection.
Summary:
The root cause was an incorrectly configured gateway for the direct connection, despite having an Internet connection via DHCP. The direct connection became the default route, causing the name resolution failure.
Commands used in troubleshooting:
1.ping #test Internet connection.
2.nmtui #network manager GUI
3.cat /etc/resolv.conf #check DNS server
4.systemctl status systemd-resolvd.service #check DNS resolver service status
5.systemd-resolve --status #DNS summary | feng_wei | |
1,894,554 | WHAT WORKS KSHITIJ STAR AS A DIGITAL MARKETING AGENCY? | Kshitij Star is a leading Internet Advertising and Website Marketing Company headquartered in Mumbai,... | 0 | 2024-06-20T09:44:48 | https://dev.to/digital_marketingkshitij/what-works-kshitij-star-as-a-digital-marketing-agency-4k99 | digitalmarketing, webdev, beginners, programming | Kshitij Star is a leading Internet Advertising and Website Marketing Company headquartered in Mumbai, India. With a steadfast commitment to excellence, we offer a comprehensive suite of web development services tailored to meet the diverse needs of our clients.
Our services encompass every aspect of web development, including website design, hosting, maintenance, domain registration, on-page search engine optimization, and seamless integration with popular social media platforms such as Facebook, Twitter, LinkedIn, Google Maps, and Google Local Directory.
Over the years, Kshitij Star has established a sterling reputation for delivering top-notch web development solutions across a wide array of industries.
KNOW MORE ABOUT US
WHY WE ARE TOP IN DIGITAL MARKETING SINCE 2021
Digital marketing is important for businesses because it allows them to reach customers on online platforms where they spend most of their time. These platforms include social media, email, search engines, and websites.
Through digital marketing, businesses can use various techniques such as advertising, content marketing, and social media marketing to engage with their target audience and build brand awareness. These efforts can drive traffic to their website, increase sales, and generate leads, ultimately helping businesses grow and succeed.
Additionally, digital marketing tactics can be analyzed and optimized to deliver better results, making it easier to gauge the efficiency of campaigns and adjust strategies accordingly.
[KNOW MORE](https://kshitijstar.com/) | digital_marketingkshitij |
1,894,552 | The power of networking for businessman | The Untapped Powerhouse: How Networking Fuels Businessman Success The power of networking for... | 0 | 2024-06-20T09:42:52 | https://dev.to/spanking_solutions_0af849/the-power-of-networking-for-businessman-33lh | networkig | The Untapped Powerhouse: How Networking Fuels Businessman Success
The power of networking for businessman.
For the intrepid businessman, the journey is rarely a solitary one. even as vision and innovation are critical, navigating the complexities of the commercial enterprise globally requires a strong guide system.
This is where the strength of networking shines. a way from just replacing business cards, powerful networking fosters a community of connections that can propel your business forward.
[Read More](https://spankingsolutions.com/2024/03/13/the-power-of-networking-for-businessman/) | spanking_solutions_0af849 |
1,894,550 | A reference CDK stack | import { Construct, IConstruct } from 'constructs'; import * as cdk from 'aws-cdk-lib/core'; import... | 0 | 2024-06-20T09:36:58 | https://dev.to/justsc/a-reference-cdk-stack-5020 | ```typescript
import { Construct, IConstruct } from 'constructs';
import * as cdk from 'aws-cdk-lib/core';
import * as apigateway from 'aws-cdk-lib/aws-apigateway';
import * as sqs from 'aws-cdk-lib/aws-sqs';
import * as iam from 'aws-cdk-lib/aws-iam';
import * as dynamodb from 'aws-cdk-lib/aws-dynamodb';
export interface MyStackProps extends cdk.StackProps {
stageName: string;
prefix: string;
retainData: boolean;
}
export class CdkApiSqsStack extends cdk.Stack {
constructor(scope: Construct, id: string, props: MyStackProps) {
super(scope, id, props);
// Create an SQS queue
const queue = new sqs.Queue(this, 'BooksQueue', {
visibilityTimeout: cdk.Duration.seconds(300),
queueName: `${props.prefix}-books-queue-${props.stageName}`,
});
// Create a DynamoDB table
const carsTable = new dynamodb.Table(this, 'CarsTable', {
tableName: `${props.prefix}-cars-${props.stageName}`,
billingMode: dynamodb.BillingMode.PAY_PER_REQUEST,
partitionKey: { name: 'carId', type: dynamodb.AttributeType.STRING },
removalPolicy: props.retainData ? cdk.RemovalPolicy.RETAIN : cdk.RemovalPolicy.DESTROY, // NOT recommended for production code
});
// Create a REST API
const api = new apigateway.RestApi(this, 'Api', {
restApiName: `${props.prefix}-api-${props.stageName}`,
deployOptions: {
stageName: props.stageName,
},
retainDeployments: false,
});
// Define the /books resource
const books = api.root.addResource('books');
// Add a POST method to the /books resource
books.addMethod('POST', new apigateway.AwsIntegration({
service: 'sqs',
path: `${cdk.Aws.ACCOUNT_ID}/${queue.queueName}`,
integrationHttpMethod: 'POST',
options: {
credentialsRole: new iam.Role(this, 'ApiGatewaySqsRole', {
assumedBy: new iam.ServicePrincipal('apigateway.amazonaws.com'),
managedPolicies: [
iam.ManagedPolicy.fromAwsManagedPolicyName('AmazonSQSFullAccess')
]
}),
requestParameters: {
'integration.request.header.Content-Type': "'application/x-www-form-urlencoded'"
},
requestTemplates: {
'application/json': `Action=SendMessage&MessageBody=$util.urlEncode($input.body)`
},
integrationResponses: [
{
statusCode: '200',
responseTemplates: {
'application/json': `{"status": "message queued"}`
}
},
{
statusCode: '500',
responseTemplates: {
'application/json': `{"status": "error"}`
}
}
]
}
}), {
methodResponses: [
{
statusCode: '200'
},
{
statusCode: '500'
}
]
});
// Grant API Gateway permissions to send messages to the SQS queue
queue.grantSendMessages(new iam.ServicePrincipal('apigateway.amazonaws.com'));
// Define the /cars resource
const cars = api.root.addResource('cars');
const carSchema = {
type: 'object',
required: ['name', 'age'],
properties: {
name: { type: 'string' },
age: { type: 'number' }
}
};
// Create a model for request validation
const requestModel = api.addModel('RequestModel', {
contentType: 'application/json',
modelName: 'RequestModel',
schema: {
schema: apigateway.JsonSchemaVersion.DRAFT4,
type: apigateway.JsonSchemaType.OBJECT,
title: 'MyRequest',
required: ['name', 'age'],
additionalProperties: false,
properties: {
"name": { type: apigateway.JsonSchemaType.STRING },
"age": { type: apigateway.JsonSchemaType.INTEGER }
}
}
});
// Create a request validator
const requestValidator = new apigateway.RequestValidator(this, 'RequestValidator', {
restApi: api,
validateRequestBody: true,
requestValidatorName: 'request-validator'
});
// Add a POST method to the /cars resource
cars.addMethod('POST', new apigateway.AwsIntegration({
service: 'dynamodb',
action: 'PutItem',
integrationHttpMethod: 'POST',
options: {
credentialsRole: new iam.Role(this, 'ApiGatewayDynamoDbRole', {
assumedBy: new iam.ServicePrincipal('apigateway.amazonaws.com'),
managedPolicies: [
iam.ManagedPolicy.fromAwsManagedPolicyName('AmazonDynamoDBFullAccess')
]
}),
requestTemplates: {
'application/json': `{"TableName": "${carsTable.tableName}",
"Item": {
#foreach($entry in $input.path('$').entrySet())
#if($entry.value != '')
"$entry.key": { "S": "$entry.value" },
#end
#end
"carId": { "S": "$context.requestId" }
}
}`,
},
integrationResponses: [
{
statusCode: '200',
responseTemplates: {
'application/json': `{"status": "car added"}`
},
selectionPattern: '200',
},
{
statusCode: '400',
responseTemplates: {
'application/json': `{"status": "client error"}`
},
selectionPattern: '4..',
}
,
{
statusCode: '500',
responseTemplates: {
'application/json': `{"status": "server error"}`
}
}
]
}
}), {
methodResponses: [
{
statusCode: '200'
},
{
statusCode: '400'
},
{
statusCode: '500'
}
],
requestModels: {
'application/json': requestModel
},
requestValidator: requestValidator
});
// Grant API Gateway permissions to put items into the DynamoDB table
carsTable.grantWriteData(new iam.ServicePrincipal('apigateway.amazonaws.com'));
}
}
``` | justsc | |
1,893,740 | Let's Play with the DEV API | Did you know DEV.to has an API that lets us interact with all kinds of data from it's platform?!... | 0 | 2024-06-20T09:36:24 | https://dev.to/wraith/lets-play-with-the-dev-api-p7c | development, api, javascript, beginners | Did you know DEV.to has an API that lets us interact with all kinds of data from it's platform?! That's right, articles, comments, reactions, users, even videos! All the data, readily available for us to use in our own projects.
Okay, it's actually the Forem API, but we're on [dev.to](https://dev.to/), and it just feels right to call it the dev.to API 😅
In this post, I'm going to walk you through everything you need to know to make use of the dev.to API. We'll have a quick look at their docs, make a request to get the latest articles published on the platform. Then I'll show you how to get your API key and how to use it to gain access to even more cool data.
A quick note before we dive in. I'll be using Javascript in these examples because I have to choose something to show them in. But that doesn't mean you have to use Javascript yourself. You can use whatever language/tool you like that supports making HTTP requests. But if you get stuck or have questions, feel free to ask away in the comments and I (or someone in this awesome community) will be able to help you out.
With that said, let's go!
## The Docs
You can find the docs for the dev.to API at [https://developers.forem.com/api](https://developers.forem.com/api)...or you can use [dev.to/api](https://dev.to/api) since it's shorter and you will be redirected. As of this writing, you'll land on the main page of the API documentation that gives you the choice of choosing version 0 or version 1 of the API, which currently looks like this...
[](https://media.dev.to/cdn-cgi/image/width=800%2Cheight=%2Cfit=scale-down%2Cgravity=auto%2Cformat=auto/https%3A%2F%2Fdev-to-uploads.s3.amazonaws.com%2Fuploads%2Farticles%2F5kb5mqvuwbx0za9hd35z.png)
In this post we're going to use version 1 since version 0 is deprecated and will be removed in a future release. After clicking `Version 1`, we're taken to the top of the API docs, and immediately on the left hand side of the screen we see a list of all resources that are available through the API...
[](https://media.dev.to/cdn-cgi/image/width=800%2Cheight=%2Cfit=scale-down%2Cgravity=auto%2Cformat=auto/https%3A%2F%2Fdev-to-uploads.s3.amazonaws.com%2Fuploads%2Farticles%2F4zlh8ybuvag2nnpsbscp.png)
As of now, there are 14 types of resources, and if you click on any of them, that section will expand and you'll see that each one has at least one endpoint for **GET**ting, **POST**ing, **PUT**ing, and/or **DEL**eting...note that not all resources have all the traditional CRUD (Create, Read, Update, Delete) operations available.
Let's first take a look at the articles endpoint, and click on `GET Published Articles`.
This is an open endpoint, meaning it doesn't require authentication. There are several other open endpoints available from the list, but we'll just stick to this one for now.
The summary of the endpoint at the top of the section explains that this endpoint will return a paginated list of featured, published articles ordered by descending popularity.
Beneath the summary is a list of the query parameters you can pass to it to control the data you get back. Things like the number of articles it should return per page, or what tags or username to filter the results by. There are several other options as well so be sure to read through them carefully as some have additional conditions you'll want to be aware of.
Continuing to scroll down, you'll see the path of the endpoint as a dropdown, and if you click to open it, you'll see the full url...
[](https://media.dev.to/cdn-cgi/image/width=800%2Cheight=%2Cfit=scale-down%2Cgravity=auto%2Cformat=auto/https%3A%2F%2Fdev-to-uploads.s3.amazonaws.com%2Fuploads%2Farticles%2Fto2u6nxcwn0pb6jnk2op.png)
For this endpoint the url is `https://dev.to/api/articles`. This will be the url we'll use to make our first request. But before we do, let's continue to scroll down.
Beneath the url dropdown you'll see an example of what a successful 200 response from this endpoint will look like with sample output to use as reference.
[](https://media.dev.to/cdn-cgi/image/width=800%2Cheight=%2Cfit=scale-down%2Cgravity=auto%2Cformat=auto/https%3A%2F%2Fdev-to-uploads.s3.amazonaws.com%2Fuploads%2Farticles%2Fxxgo9eig0rc6bmc3lm6i.png)
As you can see, a single article has all kinds of data for us to use!
If you look at other endpoints, you'll find that most of them will follow a similar pattern, though some will include additional information, like what errors the endpoint can respond with (as well as what that error response payload would look like) and what the body schema looks like for POST and PUT endpoints.
Now that we know how this endpoint works, let's get our hands dirty and make our first request!
## Making a Request to an Open Endpoint
As we saw in the last section, the url of this endpoint is `https://dev.to/api/articles`. We also know that we can specify how many results we'll get back for each page. The default is 30, but I don't think we need that many for this example. I think 5 is more than enough for us to take a look at. So let's make a simple fetch request to this endpoint passing the `per_page` query parameter with a value of 5.
```javascript
const fetchData = async () => {
const res = await fetch('https://dev.to/api/articles?per_page=5');
const articles = await res.json();
console.log(articles);
}
```
That's it! After we call our function we get a response back from the API with 5 articles that are currently published on dev.to printed out in our console...
[](https://media.dev.to/cdn-cgi/image/width=800%2Cheight=%2Cfit=scale-down%2Cgravity=auto%2Cformat=auto/https%3A%2F%2Fdev-to-uploads.s3.amazonaws.com%2Fuploads%2Farticles%2F7domzsm770in3c3p4dh9.png)
How cool is that!
As you can see, dev.to's open endpoints make it really easy and convenient to pull article data into your own projects. With this single endpoint you could build your own blog post reader, styled however you like.
Or, if you're feeling brave, you could take it a step further and push these results into an LLM like ChatGPT with a prompt requesting a summary of the article. With a little fine tuning to account for things like token count and summary size, you could have yourself a pretty nifty little summary generator to help you get the gist of the most recent featured articles!
What else could you build with this data? I'd love to hear your ideas!
## API Key Authentication
So we've seen one of the dev.to API's open endpoints. But if you explored through the docs a bit earlier, you probably saw lots of other endpoints. You may have also noticed that many of them require an API key. Not sure what an API key is? No worries...
To put it simply, an API key is a unique bit of text made up of a bunch of random letters and numbers (and sometimes special characters...but not in this case). This key acts much like a key you would use in the real world to gain access to something restricted, like a home or a car. Except in this case, this key grants you access to the API. And much like real keys, anyone with a copy of that key can gain access to the restricted thing, so you always want to keep your keys private. Understanding *how* keys work is a bit outside the scope of this article. But if you're curious, it's an interesting topic I certainly encourage you to check out!
Now that we know what an API key is and what it's used for, let's go get one of our own.
First, you'll need to login to your dev.to account and go to `Settings`.
From the settings page, we need to go to `Extensions`.
Scroll all the way to the bottom of the extensions page to find the "DEV Community API Keys" section.
Enter a description for your key. Many people like to use the name of the project the key will be used in, but you're free to enter whatever description you like. I'm just going to use "blog-post" for mine. Once you've entered the description, click `Generate API Key`. After a moment, you should see a new dropdown appear beneath the button with the description you entered.
Now expand the dropdown and you should see your new API key.
Awesome, now we have our API key! We're almost ready to make requests to the protected dev.to API endpoints. There's just a couple things we need to know first.
## 🚫CORS
The API documentation mentions that, "All authenticated endpoints are CORS disabled, the API key is intended for non-browser scripts". This means that we won't be able to make requests to the authenticated endpoints from the browser. So for the following example, I'll be running the script using Node, but you can use whatever non-browser method you prefer.
## `api-key` Header
Just having an API key isn't enough for us to make requests to authenticated endpoints. We actually have to pass that key along with each of those requests...but how do we do that?
Most API's out there require you to pass your key as a request header, and the dev.to API is no different. The API docs show that we need to set our API key as the value of the `api-key` header, and if you're curious about how to do this in Javascript (since that's what I'm using here), [MDN docs](https://developer.mozilla.org/en-US/docs/Web/API/fetch) are the place to get the scoop (or you can just read on to see how I do it in the section 😜).
## Making an Authenticated Request
Alright, so we know we have to make our request outside the browser, we have our API key and we know how to use it. Time to make our authenticated request!
For this example, I'm going to use the [GET User's published articles](https://developers.forem.com/api/v1#tag/articles/operation/getUserPublishedArticles) endpoint to retrieve my own personal published articles. And just like the example above, I only want the latest 5, so I'm going to include the `per_page` query parameter again and set it to 5.
🚨 Important!!
**DO NOT SAVE YOUR API KEY IN YOUR CODE!**
There are many approaches to storing secrets like API keys for use in your code. But it's important to know that if you are going to use version control (like git) or share your code in any way, your API key should **NEVER** be included. There are a lot of different ways to handle this, but in this example I've stored my API key in an environment variable named `DEV_TO_API_KEY` in an `.env` file. And since I'm using SvelteKit, I'm able to simply import that variable. If you aren't using the same approach, how you gain access to your API key will be different...but if you are unsure how to do this in whatever way you are trying to, I'm sure I or someone in the community can help point you in the right direction. 😊
And with that important warning out of the way, let's make our request!
```javascript
import { DEV_TO_API_KEY } from "$env/static/private";
export const fetchMyArticles = async () => {
const res = await fetch('https://dev.to/api/articles/me/published?per_page=5', {
headers: {
'api-key': DEV_TO_API_KEY,
}
});
const articles = await res.json();
console.log(articles);
}
```
Pretty simple right?
When we run this (outside the browser or course) the output is very similar to what we saw in the first example. It's an array of article objects. But in this case, it's not all the featured articles from ALL users on the dev.to platform. Nope, this time it's only my personal published articles, listed in reverse chronological order of their publication dates.
Now I can showcase my recent posts on my own website! So awesome!
## And That's It!
So that's really all there is to using the dev.to API. There are a bunch of open endpoints that you can simply make unrestricted requests to in order to get all sorts of data for your personal projects. Or you can use a personal API key, which opens up even more possibilities!
As a final note, I highly encourage you to read through the docs to discover all the different things you can do with the dev.to API...because there's a lot of options. In this post I only used article endpoints, but there is so much more you can do! And I would love to hear about what you build with this API! So feel free to drop a comment here to share your awesome projects!
Thanks for taking time to learn with me! Until next time, Happy Hacking! | wraith |
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