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1,892,109 | Mon expérience de stage chez Kali Academy Un baptême dans l'open source | Je m'appelle Christian Birego et je suis actuellement en formation chez Kadea Academy en... | 0 | 2024-06-18T08:08:18 | https://dev.to/christian_birego_e9b83eaa/mon-experience-de-stage-chez-kali-academy-une-immersion-dans-lopen-source-4n40 | webdev, linux, opensource, wiki | Je m'appelle Christian Birego et je suis actuellement en formation chez Kadea Academy en développement web et mobile. J'ai eu l'opportunité de réaliser un stage enrichissant chez Kali Academy, où j'ai découvert l'univers fascinant de l'open source. Spoiler : c'était génial !
#### Le début de l'aventure
Dès le début, nous avons été initiés aux bases de l'open source, à l'utilisation de Linux, de la ligne de commande, ainsi qu'à Git et GitHub. Imaginez un peu : moi, Linux et la ligne de commande, un trio inséparable. Nous avons également travaillé avec Gatsby, un framework moderne pour générer des sites web statiques. Et oui, Gatsby n'est pas juste un héros de roman !
#### Projet Wikimedia
Au cours de la deuxième partie de mon stage, nous avons exploré Wikimedia. Nous avons appris à personnaliser Wikipedia, éditer du Wikicode et utiliser les API REST de Wikidata. De plus, nous avons découvert comment déployer des applications sur Toolforge, une plateforme cloud au sein de l'écosystème MediaWiki. Durant ce mois, j'ai également obtenu une bourse de formation de WikiAfrica & Moleskine, ce qui m'a permis d'étudier en profondeur non seulement comme développeur, mais aussi comme contributeur sur Wikipedia, Wikimedia Commons, Wikidata, et d'autres projets frères de Wiki. Une vraie immersion dans le monde Wiki !
#### Formations externes
En plus des formations internes, j'ai bénéficié de formations externes comme "Comment devenir un hacker MediaWiki" dispensée par WikiMentor Africa (WMA). Ces formations ont élargi mes compétences et ma compréhension de l'écosystème MediaWiki. Oui, vous avez bien lu, je suis maintenant un "hacker" certifié !
#### Projet final : Wiki Leaderboard
Pour le dernier mois, j'ai eu la chance de travailler dans une équipe de trois développeurs open source sur un projet nommé **Wiki Leaderboard**. Cette application permet de comparer les contributions des utilisateurs sur Wikipedia, en mettant en avant les meilleurs contributeurs. Qui aurait cru qu'une petite compétition amicale pourrait être si motivante ?
#### Participation au Wishathon
J'ai également participé à l'événement [Wishathon March 2024](https://meta.wikimedia.org/wiki/Event:WishathonMarch2024), ce qui m'a permis de découvrir le monde international de l'open source. Cette expérience m'a offert une perspective plus large et des connaissances supplémentaires sur la collaboration à grande échelle. Un événement tellement cool que même mes rêves ont des commit messages maintenant !
#### Réflexions et apprentissages
Ce stage m'a permis d'acquérir des compétences techniques et interpersonnelles précieuses. J'ai appris l'importance de la collaboration et de la communication dans un environnement de développement open source. Travailler avec des technologies comme Gatsby et déployer sur Toolforge a été particulièrement formateur. Et le tout, avec une bonne dose de fun !
#### Engagement pour l'avenir
Je m'engage à continuer à contribuer activement au monde de l'open source. Ce stage a éveillé en moi une passion pour le partage de connaissances et la collaboration ouverte, et je suis déterminé à poursuivre sur cette voie pour apporter ma contribution à cette communauté dynamique. Attention, monde de l'open source, me voilà !
### Conclusion
Je tiens à remercier mes mentors et collègues chez Kali Academy pour leur soutien et leurs conseils. Pour ceux qui envisagent un stage similaire, je recommande de s'immerger pleinement et de profiter de chaque opportunité d'apprentissage. Et surtout, n'oubliez pas d'apporter votre bonne humeur !
| christian_birego_e9b83eaa |
1,892,107 | ¿Es difícil meter la cabeza en el mundo de la programación? | Si piensas que no, tienes razón. Si piensas que sí, tienes razón. Trabaja. Aprende. Mejora. Enseña.... | 0 | 2024-06-18T08:06:16 | https://dev.to/sergiocanram/es-dificil-meter-la-cabeza-en-el-mundo-de-la-programacion-3903 | spanish, programming, programacion, webdev | Si piensas que no, tienes razón.
Si piensas que sí, tienes razón.
Trabaja. Aprende. Mejora. Enseña.
Repite. | sergiocanram |
1,892,092 | Launch Your SaaS at Warp Speed with FastestEngineer - Primate.js and Svelte Powered! 🚀 | Are you looking to get your SaaS off the ground quickly without sacrificing quality? Look no further... | 0 | 2024-06-18T08:02:48 | https://dev.to/chovy/launch-your-saas-at-warp-speed-with-fastestengineer-primatejs-and-svelte-powered-ph3 | saas, javascript | Are you looking to get your SaaS off the ground quickly without sacrificing quality? Look no further than **FastestEngineer**. With our ready-made SaaS boilerplate, you can ship your app in days, not months!
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- **MVP**: $5000/month - Get a dedicated team to build and scale your project.
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Let's make your SaaS journey a success with FastestEngineer! | chovy |
1,892,106 | Why You Should Consider Hiring WordPress Developers for Site Migration? | Introduction In the dynamic landscape of digital business, maintaining an up-to-date and optimized... | 0 | 2024-06-18T08:05:41 | https://dev.to/hirelaraveldevelopers/why-you-should-consider-hiring-wordpress-developers-for-site-migration-510a | webdev, beginners, programming, ai | <h2>Introduction</h2>
<p>In the dynamic landscape of digital business, maintaining an up-to-date and optimized website is crucial for staying competitive. Site migration, the process of moving a website from one environment to another, is often necessary to enhance functionality, improve security, or align with evolving business goals. This article explores why businesses should consider <a href="https://www.aistechnolabs.com/hire-wordpress-developers">hiring WordPress developers</a> specifically for site migration, emphasizing the benefits, considerations, and best practices involved.</p>
<h2>Types and Categories</h2>
<h3>Types of Site Migrations</h3>
<h4>Platform Migration</h4>
<p>Platform migration involves moving a website from one content management system (CMS) to another. Common examples include migrating from Wix, Joomla, or Drupal to WordPress, known for its flexibility and scalability.</p>
<h4>Domain Name Change</h4>
<p>Changing a website's domain name requires careful planning to maintain SEO rankings and user accessibility while transitioning to a new URL structure.</p>
<h4>HTTP to HTTPS Migration</h4>
<p>Transitioning from HTTP to HTTPS is crucial for website security and SEO, ensuring encrypted communication between the server and the user's browser.</p>
<h3>Categories of Site Migration</h3>
<h4>Content Migration</h4>
<p>Content migration involves transferring all textual, visual, and multimedia content to a new platform or domain while preserving SEO integrity and user experience.</p>
<h4>Database Migration</h4>
<p>Moving databases from one server to another or restructuring database schemas to enhance performance and data accessibility.</p>
<h4>Design and Theme Migration</h4>
<p>Updating or redesigning website themes and layouts to improve aesthetics, usability, and responsiveness across devices.</p>
<h2>Symptoms and Signs</h2>
<h3>Signs You Need Site Migration</h3>
<h4>Slow Loading Times</h4>
<p>Outdated technology or inadequate hosting can lead to sluggish website performance, affecting user experience and SEO rankings.</p>
<h4>Outdated Design and Functionality</h4>
<p>Obsolete design elements or non-responsive layouts can deter visitors and diminish brand credibility in a competitive online market.</p>
<h4>Poor Mobile Responsiveness</h4>
<p>With the increasing use of mobile devices, websites must be responsive and mobile-friendly to cater to a diverse user base effectively.</p>
<h2>Causes and Risk Factors</h2>
<h3>Causes of Needing Site Migration</h3>
<h4>Aging Technology</h4>
<p>Obsolete CMS versions or outdated plugins can expose websites to security vulnerabilities and hinder performance.</p>
<h4>Security Vulnerabilities</h4>
<p>Websites using outdated security protocols or lacking HTTPS encryption are at risk of cyber threats and data breaches.</p>
<h4>Changes in Business Goals</h4>
<p>Evolving business strategies or rebranding efforts may necessitate website updates to reflect new objectives and enhance customer engagement.</p>
<h3>Risk Factors Associated</h3>
<h4>Potential Loss of SEO Rankings</h4>
<p>Improper migration practices can lead to a drop in search engine rankings, resulting in reduced organic traffic and visibility.</p>
<h4>Downtime and User Experience Issues</h4>
<p>Inadequate planning or execution during migration can cause downtime, impacting user accessibility and satisfaction.</p>
<h2>Diagnosis and Tests</h2>
<h3>Tools Used in Site Migration</h3>
<h4>SEO Analysis Tools</h4>
<p>Tools like SEMrush or Ahrefs are utilized to assess current SEO performance, identify potential issues, and plan SEO-friendly migration strategies.</p>
<h4>Performance Testing Tools</h4>
<p>Tools such as GTmetrix or Pingdom help evaluate website speed, performance metrics, and server response times before and after migration.</p>
<h4>Compatibility Checkers</h4>
<p>Testing tools ensure compatibility across different browsers, devices, and operating systems to maintain a consistent user experience post-migration.</p>
<h2>Treatment Options</h2>
<h3>Steps for Successful Site Migration</h3>
<h4>Planning and Strategy Development</h4>
<p>Thorough planning involves defining migration goals, outlining timelines, and allocating resources to minimize disruptions.</p>
<h4>Backup Creation and Testing</h4>
<p>Creating backups of the existing website ensures data integrity and provides a fallback option in case of unforeseen issues during migration.</p>
<h4>SEO Considerations and Redirects</h4>
<p>Implementing 301 redirects, updating sitemaps, and optimizing meta tags are critical for preserving SEO rankings and directing traffic to new URLs.</p>
<h2>Preventive Measures</h2>
<h3>Tips to Avoid Common Migration Issues</h3>
<h4>Regular Website Audits</h4>
<p>Conducting periodic audits helps identify potential issues early, allowing for proactive solutions and smoother migrations.</p>
<h4>Staying Updated with Technology Trends</h4>
<p>Adopting the latest CMS updates, security patches, and web development practices ensures website stability and performance optimization.</p>
<h4>Working with Experienced Developers</h4>
<p>Collaborating with WordPress developers experienced in site migrations reduces risks, ensures adherence to best practices, and enhances overall project success.</p>
<h2>Personal Stories or Case Studies</h2>
<h3>Real-Life Experiences with Site Migration</h3>
<h4>Company X's Successful Migration Story</h4>
<p>By migrating to WordPress, Company X improved website functionality, enhanced user experience, and boosted SEO rankings, resulting in increased organic traffic and conversion rates.</p>
<h4>Challenges Faced by Organization Y and Their Solutions</h4>
<p>Organization Y encountered downtime and SEO fluctuations during migration but overcame challenges with expert assistance and meticulous planning, achieving a seamless transition.</p>
<h2>Expert Insights</h2>
<h3>Quotes from WordPress Developers</h3>
<h4>Advice on Best Practices for Site Migration</h4>
<p>"Site migration requires meticulous planning, thorough testing, and continuous monitoring to mitigate risks and ensure a successful transition without compromising SEO performance." - John Doe, WordPress Developer.</p>
<h4>Importance of Professional Assistance</h4>
<p>"Hiring experienced WordPress developers for site migration is crucial for minimizing downtime, preserving SEO equity, and delivering a seamless user experience across devices." - Jane Smith, Web Development Consultant.</p>
<h2>Conclusion</h2>
<p>In conclusion, hiring WordPress developers for site migration offers businesses a strategic advantage by ensuring smooth transitions, maintaining SEO integrity, and optimizing website performance. By understanding the types, causes, and preventive measures associated with site migration, businesses can navigate this complex process effectively and leverage it to achieve long-term digital success.</p> | hirelaraveldevelopers |
1,892,105 | Industrial filter exporters | industrial filter exporters, our company stands out as a premier exporter of high-quality filtration... | 0 | 2024-06-18T08:05:40 | https://dev.to/vizag_filters_96e173849e1/industrial-filter-exporters-41nf | industrial filter exporters, our company stands out as a premier exporter of high-quality filtration solutions. Specializing in a diverse range of industrial filters, we cater to the needs of industries spanning manufacturing, oil and gas, pharmaceuticals, food and beverage, and more. Our commitment to excellence, innovation, and customer satisfaction has established us as trusted partners in enhancing operational efficiency and sustainability across borders.
Comprehensive Product Range
Our export portfolio includes a wide array of industrial filters designed to meet specific application requirements. From air filters and liquid filters to gas filtration systems and specialized filter media, we offer solutions that uphold the highest standards of performance and reliability. Each product undergoes rigorous testing to ensure compliance with international quality norms and customer specifications.
Precision Engineering and Quality Assurance
At the heart of our export capabilities lies precision engineering and stringent quality assurance processes. We leverage advanced manufacturing techniques and superior materials to craft filters that excel in demanding environments. Our commitment to quality is reflected in every stage of production, from design and development to final inspection, ensuring optimal functionality and longevity.
Customization and Adaptability
Recognizing the diverse needs of global markets, we excel in customization. Our team collaborates closely with clients to understand their unique challenges and tailor filtration solutions accordingly. Whether adapting filters for extreme temperatures, corrosive substances, or specific flow rates, we deliver solutions that optimize efficiency and minimize operational downtime.
Sustainability and Environmental Responsibility
As responsible exporters, we prioritize sustainability in our operations. We integrate eco-friendly materials and promote energy-efficient manufacturing practices to reduce environmental impact. By offering sustainable filtration solutions, we assist our clients in achieving their environmental goals while enhancing operational efficiency.
Global Reach and Customer Support
With a robust distribution network and strategic partnerships worldwide, we ensure seamless export logistics and timely delivery to diverse global markets. Our customer-centric approach emphasizes responsiveness, reliability, and technical support, fostering long-term relationships based on trust and mutual success.
Innovation and Future Outlook
Innovation drives our export strategy. We invest in research and development to stay ahead of industry trends and technological advancements. By embracing digitalization and smart technologies, we continually enhance our product offerings to meet evolving customer needs and industry standards.
https://vizagfilters.in/ | vizag_filters_96e173849e1 | |
1,892,097 | Allegations of Sexual Misconduct Surface Against Dolkun Isa and Nury Turkel in Human Rights Community | In a shocking revelation, prominent human rights activists Dolkun Isa and Nury Turkel have been... | 0 | 2024-06-18T08:05:21 | https://dev.to/peregrine_harris_a8250197/allegations-of-sexual-misconduct-surface-against-dolkun-isa-and-nury-turkel-in-human-rights-community-1j4o | In a shocking revelation, prominent human rights activists Dolkun Isa and Nury Turkel have been accused of sexual harassment and misconduct, raising serious concerns within the human rights advocacy community. These allegations, if proven true, could tarnish the reputations of key figures in the fight for Uyghur rights and highlight a broader issue of sexual misconduct in the sector.#sexualassault #WUC #DorikunElsa #Metoo
Dolkun Isa: President of World Uyghur Congress Accused
Esma Gün, a Turkish-Belgian university student, has come forward with allegations against Dolkun Isa, the president of the World Uyghur Congress (WUC). In February 2021, Gün, then 22, received inappropriate messages from Isa, who was 53 at the time. Screenshots of their conversation, reviewed by NOTUS, reveal Isa making unwanted advances. Despite Gün's attempts to change the subject, Isa persisted, expressing a desire to kiss her and suggesting they meet privately.
Gün did not report the incidents to WUC, fearing it would undermine the organization's mission. "I didn’t want people to know their leader is someone like this," she explained. However, the emotional toll led her to eventually quit activism altogether.
Two other women, speaking anonymously, have also accused Isa of making unprofessional sexual advances. Before the publication of this report, Isa declined to comment on these allegations but issued a public apology on X (formerly Twitter), acknowledging "serious errors of judgement" and expressing deep regret for his actions.
Nury Turkel: Allegations at Oslo Freedom Forum
Nury Turkel, chair of the U.S. Commission on International Religious Freedom and a prominent Uyghur advocate, is also facing allegations. According to sources, concerns about Turkel's behavior were raised at the Oslo Freedom Forum. Julie Millsap, a contractor with the Uyghur Human Rights Project (UHRP), learned of these complaints in 2022. Millsap, who had a personal relationship with Turkel, confronted him about the allegations, which he dismissed as misunderstandings.
Despite Turkel’s denials, concerns persisted. Millsap reported these issues internally at UHRP, only to face pushback. In October 2023, UHRP initiated an investigation, which concluded there was no basis for the allegations. However, the investigation acknowledged that Turkel had acted inappropriately in a social setting in 2019.
Broader Implications: A Culture of Silence
The allegations against Isa and Turkel are part of a larger pattern of sexual misconduct within the human rights community. Interviews with 19 women involved in human rights activism revealed a culture where powerful men can act without consequence. Many women fear retaliation or believe that reporting misconduct would harm their careers and the causes they support.
Some organizations, like the Human Rights Foundation and the Hong Kong Democracy Council (HKDC), have begun addressing these issues by establishing internal committees and clear reporting mechanisms. However, many smaller or newly established groups lack the resources and procedures to handle such allegations effectively.
Call for Accountability
Whistleblowers like Millsap argue that human rights organizations must adopt thorough whistleblower policies and ensure multiple levels of accountability. This includes providing external avenues for reporting misconduct to avoid internal biases and potential retaliation.
Grant-making bodies, such as the National Endowment for Democracy, also play a crucial role. By tying funding to the implementation of robust misconduct policies, these organizations can drive meaningful change in the human rights sector.
The revelations about Isa and Turkel underscore the urgent need for a cultural shift in the human rights community. It is imperative that these organizations prioritize the safety and well-being of all activists, ensuring that those who fight for justice are not themselves victims of injustice. | peregrine_harris_a8250197 | |
1,892,096 | FGT CABINETRY LLC (Fort Myers) | FGT Cabinetry LLC is a premier cabinetry company located at 2625 Commerce Parkway, North Port,... | 0 | 2024-06-18T08:04:57 | https://dev.to/fgtcabinetry/fgt-cabinetry-llc-fort-myers-hca | kitchencabinets, cabinetsupplier, wholesalecabinets | [FGT Cabinetry LLC](https://fgtcabinetry.com/) is a premier cabinetry company located at 2625 Commerce Parkway, North Port, Florida. We specialize in providing top-notch kitchen cabinets, vanity cabinets, ready-to-assemble (RTA) cabinets, and more. Our skilled craftsmen meticulously design and manufacture cabinets that seamlessly blend style and functionality, catering to the unique needs and preferences of our valued customers. With a commitment to excellence, we ensure superior quality and durable construction. Whether you're renovating your kitchen or bathroom, our extensive range of cabinets offers versatile options to suit any space. Trust FGT Cabinetry LLC to transform your living spaces with our exquisite cabinetry solutions.
| fgtcabinetry |
1,892,094 | A Call for Reform: Addressing the Crisis within the World Uyghur Congress | As members of the World Uyghur Congress (WUC), we find ourselves at a critical juncture. The recent... | 0 | 2024-06-18T08:03:02 | https://dev.to/peregrine_harris_a8250197/a-call-for-reform-addressing-the-crisis-within-the-world-uyghur-congress-5hc7 | As members of the World Uyghur Congress (WUC), we find ourselves at a critical juncture. The recent allegations of sexual harassment against our chairman, Dolkun Isa, and other prominent leaders have cast a shadow over our organization and our mission. These accusations are deeply troubling and demand a comprehensive response. As we navigate this crisis, it is essential to address the issues head-on and reaffirm our commitment to justice, transparency, and the Uyghur cause.#sexualassault #WUC #DorikunElsa #Metoo
The Allegations and Immediate Response
On May 10, the Allbritton Journalism Institute published a report detailing allegations of sexual harassment against Dolkun Isa. Esma Gün, a Turkish-Belgian university student, along with two other women, accused Isa of using his position to engage in inappropriate behavior. Isa's initial response was to acknowledge a "serious lapse in judgment" while simultaneously downplaying the accusations, claiming he had "not taken any action" that would harm anyone.
The Impact on Our Organization
These revelations have had a profound impact on the WUC and the broader Uyghur human rights movement. Our organization, which has long been a beacon of hope for Uyghurs around the world, now faces scrutiny and doubt. The credibility and integrity of our leadership are under question, and this crisis threatens to undermine years of advocacy and hard work.
Internal Turmoil
Within the WUC, this scandal has led to significant internal strife. As we approach our eighth general assembly in October, where new leadership will be elected, the divisions within our ranks have become more pronounced. The Dolkun Isa faction, which has been dominant in recent years, now faces the possibility of losing influence. Meanwhile, other factions, such as those aligned with Rebiya Kadeer, see this as an opportunity to regain leadership positions.
External Criticism
Externally, various Uyghur organizations and activists have been vocal in their condemnation. The East Turkistan Government in Exile and other independent factions have criticized the WUC for its handling of the allegations and for failing to adequately address issues of misconduct within its ranks. These groups argue that the WUC has not only failed to promote the cause of East Turkistan independence effectively but has also been plagued by corruption and moral failings.
Our Commitment to Reform
In response to this crisis, the WUC is committed to a thorough and transparent process of reform. We recognize that restoring trust requires more than just words; it necessitates concrete actions and systemic changes.
Independent Investigation
We call for an independent investigation into the allegations against Dolkun Isa and any other claims of misconduct within our organization. This investigation must be impartial and thorough, ensuring that all voices are heard, and justice is served.
Strengthening Policies and Procedures
The WUC will implement stricter policies and procedures to prevent sexual harassment and misconduct. This includes establishing clear reporting mechanisms, providing mandatory training for all members, and ensuring that there are robust consequences for those who violate our standards.
Supporting Victims
We stand in solidarity with the victims and are committed to providing them with the support they need. This includes offering counseling services, legal assistance, and ensuring that their allegations are taken seriously and investigated promptly.
Organizational Transparency
Transparency is crucial to rebuilding trust. The WUC will undergo an internal audit to identify any existing vulnerabilities and implement reforms to strengthen our governance. We will regularly update our members and the public on our progress and the steps we are taking to address these issues.
Moving Forward Together
This is undoubtedly a challenging time for the World Uyghur Congress. However, it is also an opportunity for growth and renewal. By addressing these issues head-on and committing to meaningful reform, we can emerge stronger and more united in our mission to advocate for the rights and freedoms of the Uyghur people.
We call on all members, supporters, and allies to join us in this effort. Let us work together to ensure that the WUC remains a trusted and effective voice for the Uyghur cause. Together, we can overcome this crisis and continue our vital work with integrity and dedication.
World Uyghur Congress Propaganda Department
May 28, 2024 | peregrine_harris_a8250197 | |
1,838,141 | Interceptors: The basics and their use under Entity Framework | Introduction to interceptors: understanding the basics In the complex world of software... | 0 | 2024-06-18T08:00:00 | https://dev.to/ben-witt/interceptors-the-basics-and-their-use-under-entity-framework-j8f | programming, microsoft, technology, coding | ## Introduction to interceptors: understanding the basics
In the complex world of software development, it is crucial to make code not only efficient, but also extensible and easy to maintain. Interceptors offer an elegant approach to meeting these requirements. But what are interceptors?
**Definition of interceptors:** Interceptors are mechanisms that make it possible to intercept and influence actions before or after methods are called. They act as a kind of middleware between the caller and the target function. This approach opens up a wide range of possibilities for improving code quality and flexibility.
**Why are interceptors important?** The use of interceptors has several advantages. Separation of concerns allows developers to better structure code and create reusable components. In addition, interceptors enable the addition of functionalities such as logging, security and error handling without direct modification of the main code.
Example:
**A simple logging interceptor in C#:** Let’s create a simple interceptor for logging. For this we use the DynamicProxy which we
**install via the Nuget:** Autofac.Extras.DynamicProxy.
Now we create our first interceptor and implement the IIntercaptor interface from the previously installed Nuget:
```
using Castle.DynamicProxy;
namespace ConsoleApp1.Interceptor;
public class LogginInterceptor : IInterceptor
{
public void Intercept(IInvocation invocation)
{
Console.WriteLine($"Intercepted: {invocation.Method}");
invocation.Proceed();
}
}
```
This interceptor enables the integration of logging functions before each method is called.
In this context, a text message is displayed in the console.
To intercept a method call, it’s necessary to declare the corresponding methods as virtual.
Non-virtual methods cannot be overwritten and therefore cannot be intercepted.
```
namespace ConsoleApp1.Classes;
public class Methods
{
public virtual void MethodA()
{
Console.WriteLine("method A and intercepted!!");
}
public void MethodB()
{
Console.WriteLine("method B, not virtual => no interception! :(");
}
}
```
When starting the application, the creation of a proxy object for the “Methods” class enables the ability to intercept and influence certain method calls, while others are not intercepted.
> see the advantage:
> it would be very easy to retrofit the interceptor!
```
using Castle.DynamicProxy;
using ConsoleApp1.Classes;
using ConsoleApp1.Interceptor;
var generator = new ProxyGenerator();
var proxy = generator.CreateClassProxy<Methods>(new LogginInterceptor());
// "Intercepting: MethodA"
proxy.MethodA();
// method B is not virtual -> no interception
proxy.MethodB();
```
The underlying principle should now be clear.
Let us now take a closer look at this example in the context of the Entity Framework:
## Use of interceptors with the Entity Framework:
In Entity Framework, it’s possible to intercept and manipulate operations on the database before they are actually executed.
Interceptors can be used effectively in combination with the Entity Framework to monitor, influence and optimize database access.
These interceptors must be registered under EntityFramework when creating the DBContext in order for them to work.
To do this, we must add the interceptors in the configuration of the DBContext
```
public class DBContext : DbContext
{
public DBContext(DbContextOptions<DBContext> options)
: base(options)
{
this.EnsureSeedData(); // new line added
}
//add the interceptors into the configbuilder of the dbcontext
protected override void OnConfiguring(DbContextOptionsBuilder optionsBuilder)
=> optionsBuilder
.AddInterceptors(
new EfLoggingInterceptor(), // Loggin interceptor
new EfTransactionInterceptor(), // Transaction interceptor
new EfSaveChangesInterceptor()); // saveChanges interceptor
protected override void OnModelCreating(ModelBuilder modelBuilder)
{
modelBuilder.ApplyConfigurationsFromAssembly(typeof(Employee).Assembly);
}
public DbSet<Employee> Data { get; set; }
}
```
Here is an example of a simple logging interceptor for the Entity Framework:
```
using Microsoft.EntityFrameworkCore.Diagnostics;
using System.Data.Common;
public class EfLoggingInterceptor : DbCommandInterceptor
{
public override InterceptionResult<int> NonQueryExecuting(DbCommand command, CommandEventData eventData, InterceptionResult<int> result)
{
Console.WriteLine($"Executing NonQuery: {command.CommandText}");
return base.NonQueryExecuting(command, eventData, result);
}
public override InterceptionResult<DbDataReader> ReaderExecuting(DbCommand command, CommandEventData eventData, InterceptionResult<DbDataReader> result)
{
Console.WriteLine($"Executing Reader: {command.CommandText}");
return base.ReaderExecuting(command, eventData, result);
}
// Additional methods for various actions such as ScalarExecuting, ScalarExecuted, etc.
}
```
This class extends the DbCommandInterceptor class of the Entity Framework and enables the monitoring of database commands.
## Best practices for the use of interceptors with EF:
- **Targeted application**: Identify specific scenarios where interceptors offer the greatest benefit to avoid unnecessary complexity.
- **Performance considerations**: Be careful with large-scale or computationally intensive operations in interceptors to avoid impacting performance.
- **Error handling**: Implement appropriate error management to ensure that interceptors are robust and error-free
## Example application: Interception query
In the example, we integrate a logging interceptor into a C# application with the Entity Framework. This logs database operations in order to provide an insight into the executed SQL commands.
To implement the EfLoggingInterceptor, we first need the derivation of the base class DbCommandInterceptor. In our scenario, we want to intercept a database query and analyze what data the user has queried. _**It is important to note that manipulating the query result can lead to possible errors**_. To be able to access the data anyway, we use a “special trick”.
It is advisable to note that interceptors under Entity Framework should ideally not perform extensive operations, as this can lead to potential problems such as performance degradation or errors that may occur when processing results.
The ReaderExecuted method has been overridden to intercept and analyze the result of a query.
> Pay attention to the comments in this example!
```
public override DbDataReader ReaderExecuted(DbCommand command, CommandExecutedEventData eventData, DbDataReader result)
{
if (eventData.Context == null)
{
return base.ReaderExecuted(command, eventData, result);
}
/// In this example, we intercept the result that the user expects from the database and look at what the user has queried.
/// Here we have to make sure that we do not materialize the result object, otherwise it will be unusable for the user and trigger an error.
/// therefore we create a copy of the result and load it into a DataTable,
/// then read it out.
using var dt = new DataTable();
dt.Load(result);
if (eventData.CommandSource == CommandSource.LinqQuery)
{
foreach (var row in dt.Rows.Cast<DataRow>())
{
string Id = row["Id"].ToString();
string FirstName = row["FirstName"].ToString();
string LastName = row["LastName"].ToString();
LogInfo("EFCommandInterceptor.ReaderExecuted", $"{ Id} >> { FirstName}, { LastName}", command.CommandText);
}
}
//since the user is still waiting for his result, we create a new reader here and then return it
return base.ReaderExecuted(command, eventData, dt.CreateDataReader());
}
```
It should be noted that it is comparatively straightforward to intercept and analyze database queries and then forward them to the user.
## Manipulation interception
Intercepting insert, delete or update commands in Entity Framework can also be done using interceptors. Similar to query interception, you can override the corresponding methods in a DbCommandInterceptor to monitor these changes.
Here is an example of how you can create an interceptor for insert, delete and update commands:
```
public override InterceptionResult<int> SavingChanges(DbContextEventData eventData, InterceptionResult<int> result)
{
DbContext? dbContext = eventData.Context;
if (dbContext == null)
{
return base.SavingChanges(eventData, result);
}
/// We get our entities via the ChangeTracker.
/// However, we only want to intercept those that we have previously defined,
/// here I have used a simple interface to identify these entities:
var entities = dbContext!.ChangeTracker.Entries<IWiretap>().ToList();
foreach (var entry in entities)
{
var auditMessage = entry.State switch
{
EntityState.Deleted => CreateDeleted(entry),
EntityState.Modified => CreateModified(entry),
EntityState.Added => CreateAdded(entry),
_ => null
};
if (auditMessage != null)
{
Console.WriteLine(auditMessage);
}
}
return base.SavingChanges(eventData, result);
}
```
A notification is generated and displayed for each manipulation operation.
Attentive observers will have noticed that before the data is saved in the database, it is intercepted in order to output the message.
Here you can influence the point in time at which the interceptor should intercept.
Let’s take a look at the different types of interceptors under Entity Framework:
## Query Interception:
**- BeforeQueryExecuted:** Allows database queries to be intercepted before they are sent to the database. This offers the possibility to check or change queries before they are executed.
## SaveChanges Interception:
**- BeforeSave:** Allows custom code to be executed before saving changes to the database. This can be useful to check or validate changes before they are written to the database.
**- AfterSave:** Allows custom code to be executed after changes have been saved to the database.
**- ThrowingConCurrencyException:** Allows custom code to be executed before a ConcurrencyException is thrown.
> A concurrency error is an error that occurs when multiple threads or processes access or modify shared resources simultaneously without proper synchronization or coordination. This can lead to inconsistent, unexpected or incorrect results that are difficult to reproduce or fix.
> a classic example of concurrency is when two users want to change a value in a table at the same time.
## Transaction Interception:
- **AfterCommit:** Allows code to be executed after a transaction has been successfully completed.
- **AfterRollback:** Allows code to be executed after a transaction has been rolled back.
## Connection Interception:
- **Opening: **Enables the interception of the opening of a database connection.
- **Closing:** Enables the closing of a database connection to be intercepted.
## Advantages of interceptions in Entity Framework:
**user-defined logic:**
Benefit: Developers can integrate custom logic before or after database operations. This allows finer control over data access behavior.
**security checks:**
Benefit: Interceptions allow the addition of security checks before executing database queries or saving changes to prevent unauthorized access.
**logging:**
Benefit: Developers can use interceptions to log SQL commands, which is helpful for debugging and performance monitoring.
**data validation:**
Advantage: Before saving changes, developers can implement custom validations to ensure that only valid data is written to the database.
**transaction management:**
Advantage: Interceptions provide the ability to implement custom transaction logic, including code that executes after a transaction is committed or rolled back.
## Disadvantages of Interceptions in Entity Framework:
**Increase complexity:**
Cons: Using interceptions can increase code complexity, especially if they are not carefully managed. Too many interceptions can lead to code that is difficult to understand.
**Performance considerations:**
Disadvantage: Insufficiently optimized code in the interception methods can affect performance. Developers must ensure that the added logics are efficient.
**Dependency on Entity Framework version:**
**Cons:** Some interception functions may depend on the version of Entity Framework, which can lead to compatibility issues when an application is upgraded to a newer version.
**Restrictions in certain scenarios:**
**Cons:** In some complex scenarios, interceptions might not fulfill all requirements. Developers need to make sure that interceptions are suitable for their specific application.
Considering these pros and cons, it is crucial to use interceptions in Entity Framework with caution so as not to unnecessarily impact code maintainability and performance. | ben-witt |
1,892,090 | Industrial filter manufacturers | Industrial filter manufacturers are the backbone of numerous industries, providing critical solutions... | 0 | 2024-06-18T07:59:46 | https://dev.to/vizag_filters_96e173849e1/industrial-filter-manufacturers-i5e | Industrial filter manufacturers are the backbone of numerous industries, providing critical solutions that ensure operational efficiency, environmental compliance, and product quality. As leaders in this field, we pride ourselves on our commitment to innovation, precision engineering, and sustainable practices that drive industry standards forward.
Importance of Industrial Filters
Industrial filters play a crucial role in maintaining clean air, pure liquids, and efficient processes across a wide range of sectors. From aerospace and automotive to pharmaceuticals and food processing, filters protect equipment, improve product quality, and contribute to workplace safety by removing contaminants and particulates.
Precision Engineering and Quality Assurance
At our manufacturing facility, precision engineering meets rigorous quality assurance standards. We employ advanced technologies and materials to craft filters that exceed industry benchmarks. Each product undergoes meticulous testing to ensure reliability, durability, and adherence to stringent performance criteria.
Customization for Diverse Applications
One size does not fit all in filtration. We specialize in customizing filters to meet specific application needs, whether for extreme temperatures, corrosive chemicals, high-pressure environments, or sterile conditions. Our collaborative approach ensures that each solution is tailored to optimize efficiency and operational performance.
Sustainability Initiatives
Environmental stewardship is integral to our operations. We prioritize sustainable manufacturing practices, including the use of eco-friendly materials, energy-efficient processes, and designs that minimize waste and carbon footprint. By investing in sustainable filtration solutions, we help our clients achieve their environmental goals.
Technological Innovation
Innovation drives our industry leadership. We invest heavily in research and development to pioneer new filtration technologies, such as advanced filter media, IoT-enabled monitoring systems, and smart filtration solutions. These innovations enhance filter performance, reliability, and predictive maintenance capabilities.
Customer-Centric Approach
Our success is built on understanding and exceeding customer expectations. We provide comprehensive support from initial consultation through to after-sales service, ensuring seamless integration and optimal performance of our filters. Our responsive approach and technical expertise foster long-term partnerships based on trust and mutual success.
Global Reach and Impact
As global players, we serve diverse markets with a robust distribution network and strategic partnerships. Our export capabilities extend our reach to international clients, delivering high-quality filtration solutions worldwide. We adapt swiftly to regional regulations and market dynamics to meet the needs of a global clientele.
Future Directions
Looking ahead, we remain committed to pushing the boundaries of filtration technology. By embracing digitalization, automation, and continuous improvement, we aim to set new standards in efficiency, reliability, and sustainability. Together with our partners and customers, we are shaping the future of industrial filtration.) are the backbone of numerous industries, providing critical solutions that ensure operational efficiency, environmental compliance, and product quality. As leaders in this field, we pride ourselves on our commitment to innovation, precision engineering, and sustainable practices that drive industry standards forward.
Importance of Industrial Filters
Industrial filters play a crucial role in maintaining clean air, pure liquids, and efficient processes across a wide range of sectors. From aerospace and automotive to pharmaceuticals and food processing, filters protect equipment, improve product quality, and contribute to workplace safety by removing contaminants and particulates.
Precision Engineering and Quality Assurance
At our manufacturing facility, precision engineering meets rigorous quality assurance standards. We employ advanced technologies and materials to craft filters that exceed industry benchmarks. Each product undergoes meticulous testing to ensure reliability, durability, and adherence to stringent performance criteria.
Customization for Diverse Applications
One size does not fit all in filtration. We specialize in customizing filters to meet specific application needs, whether for extreme temperatures, corrosive chemicals, high-pressure environments, or sterile conditions. Our collaborative approach ensures that each solution is tailored to optimize efficiency and operational performance.
Sustainability Initiatives
Environmental stewardship is integral to our operations. We prioritize sustainable manufacturing practices, including the use of eco-friendly materials, energy-efficient processes, and designs that minimize waste and carbon footprint. By investing in sustainable filtration solutions, we help our clients achieve their environmental goals.
Technological Innovation
Innovation drives our industry leadership. We invest heavily in research and development to pioneer new filtration technologies, such as advanced filter media, IoT-enabled monitoring systems, and smart filtration solutions. These innovations enhance filter performance, reliability, and predictive maintenance capabilities.
Customer-Centric Approach
Our success is built on understanding and exceeding customer expectations. We provide comprehensive support from initial consultation through to after-sales service, ensuring seamless integration and optimal performance of our filters. Our responsive approach and technical expertise foster long-term partnerships based on trust and mutual success.
Global Reach and Impact
As global players, we serve diverse markets with a robust distribution network and strategic partnerships. Our export capabilities extend our reach to international clients, delivering high-quality filtration solutions worldwide. We adapt swiftly to regional regulations and market dynamics to meet the needs of a global clientele.
Future Directions
Looking ahead, we remain committed to pushing the boundaries of filtration technology. By embracing digitalization, automation, and continuous improvement, we aim to set new standards in efficiency, reliability, and sustainability. Together with our partners and customers, we are shaping the future of industrial filtration.
https://vizagfilters.in/ | vizag_filters_96e173849e1 | |
1,892,088 | The latest trends and technological innovations in the field of money transfers | Nowadays, online money transfers are more popular than ever, moreover, it is simply impossible to... | 0 | 2024-06-18T07:55:37 | https://dev.to/danieldavis/the-latest-trends-and-technological-innovations-in-the-field-of-money-transfers-jfd | Nowadays, online money transfers are more popular than ever, moreover, it is simply impossible to imagine your life without it. Many people can no longer believe that quite recently, in order to transfer money, they had to go to the bank and stand in line, while now they can simply open [Transferra](https://transferra.uk/) and send money in one click even abroad. The field of money transfers is undergoing a real revolution thanks to technological advances and the advent of financial technologies.
## New features of money transfer applications
Modern companies that transfer funds not only destroy traditional models, but also offer new opportunities to consumers, for example, along with a money transfer, you can send postcards, a text message, and sometimes even a video. This opens up new opportunities for people who have to stay in different countries, but for whom it is important to please their loved ones.
Fintech technologies are now moving forward at a rapid pace. Now the market offers innovative alternatives to the bank's services that we are used to, and they often turn out to be much easier to use and more profitable. They stand out for their flexibility, speed, and ability to respond to specific customer needs. Among them is also a new generation of online financial services, the fastest transfer of funds abroad in different currencies.
## Latest innovations in the field of money transfers
The financial technology market is constantly evolving, and new players appear every year. These companies use various technologies to improve the user experience, optimize processes, and reduce costs. In this context, regulation plays a vital role in providing a safe and secure environment for consumers.
### Blockchain and its role in secure transactions
One of the main technological innovations that have influenced the money transfer industry is the blockchain. This technology allows for secure, fast, and transparent transactions without the involvement of an intermediary. The fees associated with these transactions are usually lower than the fees charged by traditional banks.
### Artificial intelligence and user experience improvement
Artificial intelligence (AI) is also a transformative factor in the field of money transfers. This makes it possible to automate certain tasks, improve the decision-making process, and personalize the offer according to the specific needs of each client. Thanks to artificial intelligence, fintech companies can offer more efficient financial services tailored to consumer expectations.
### Digital platforms facilitating cross-border transfers
Digital platforms play a key role in facilitating cross-border transfers. They allow users to send and receive money quickly and inexpensively, regardless of their country of residence. Thus, platforms are constantly trying to increase the accessibility and inclusiveness of financial services.
## Advantages and disadvantages of various money transfer solutions
Since the offers on the market vary greatly and new companies are constantly appearing with new offers that are increasingly adapting to your demand, it is important to choose carefully after studying all the necessary information in advance.
### Comparison of costs and processing time
Money transfer solutions offered by fintech companies have a number of advantages over traditional banking services. They usually offer lower fees and faster processing times. However, you should carefully compare the different offers to choose the one that suits your needs.
### Security and reliability of various services
Security and reliability are the main concerns for users of financial services. Fintech companies invest heavily in advanced security systems to ensure data confidentiality and integrity. However, it is important to check the reputation and certificates of suppliers before using their services.
## The impact of the COVID-19 pandemic on the money transfer industry
The COVID-19 pandemic has created many challenges for the money transfer industry. Restrictions imposed to curb the spread of the virus have led to a reduction in migration flows and remittances. In this context, fintech companies had to innovate in order to adapt to new requirements and constraints.
Faced with these challenges, players in this sector have developed new solutions to facilitate the transfer of money during the pandemic. Among these innovations, we find, in particular, the increased use of digital technologies, improved access to online financial services, and the development of international partnerships.
Technological innovations in the field of money transfers have a much deeper impact than one might think because they are truly transforming the sector and opening up new prospects for consumers, professionals, and investors. And in the future, it will play a key role in the evolution of the global financial landscape. But it is important for consumers to understand that those areas that are growing so rapidly are exposed to special risks and it is important to constantly monitor the situation and choose the most innovative and profitable solutions for themselves.
| danieldavis | |
1,892,087 | Understanding Null, Undefined, and Undeclared in JavaScript | JavaScript is a versatile and dynamic language, but it can sometimes be confusing, especially when... | 0 | 2024-06-18T07:52:04 | https://raajaryan.tech/understanding-null-undefined-and-undeclared-in-javascript | javascript, beginners, programming, tutorial | JavaScript is a versatile and dynamic language, but it can sometimes be confusing, especially when dealing with `null`, `undefined`, and `undeclared` variables. Understanding the differences between these three concepts is crucial for writing clean and bug-free code. In this article, we'll explore the definitions, differences, and use cases for `null`, `undefined`, and `undeclared` in JavaScript.
### 1. Understanding `undefined`
**Definition**: `undefined` is a primitive value automatically assigned to variables that have been declared but not initialized with any value.
**Example**:
```javascript
let x;
console.log(x); // Output: undefined
```
**Key Points**:
- A variable declared but not assigned a value will have the value `undefined`.
- Functions return `undefined` if no return value is specified.
- Accessing a non-existent object property results in `undefined`.
**Use Case**:
- Use `undefined` to indicate that a variable has not been initialized or to check if a function parameter was provided.
### 2. Understanding `null`
**Definition**: `null` is an assignment value that represents the intentional absence of any object value. It's one of JavaScript's primitive values.
**Example**:
```javascript
let y = null;
console.log(y); // Output: null
```
**Key Points**:
- `null` must be explicitly assigned to a variable.
- `null` is used to explicitly indicate "no value".
- The type of `null` is "object" (this is a quirk of JavaScript).
**Use Case**:
- Use `null` to explicitly indicate that a variable should be empty or have no value.
### 3. Understanding `undeclared`
**Definition**: `undeclared` variables are those that have not been declared in any scope.
**Example**:
```javascript
console.log(z); // ReferenceError: z is not defined
```
**Key Points**:
- Accessing an undeclared variable results in a `ReferenceError`.
- Using `let` or `const` without declaring a variable is a common source of `ReferenceError`.
**Use Case**:
- Avoid using undeclared variables. Always declare variables using `let`, `const`, or `var`.
### Differences at a Glance
| Aspect | `undefined` | `null` | `undeclared` |
|-----------------------|------------------------------------------|---------------------------------|------------------------------------|
| Definition | Default value for uninitialized variables| Explicitly assigned to indicate no value | Variables not declared |
| Assignment | Automatic | Manual | N/A |
| Type | `undefined` | `object` | N/A |
| When to Use | Uninitialized state | Explicitly no value | Avoid using |
| Error Handling | Safe to access | Safe to access | Throws `ReferenceError` when accessed |
### Practical Examples
Let's see some practical examples to solidify our understanding:
**Example with `undefined`**:
```javascript
function greet(name) {
console.log(`Hello, ${name}`);
}
greet(); // Output: Hello, undefined
```
In this case, `name` is `undefined` because no argument was passed to the function.
**Example with `null`**:
```javascript
let person = {
name: 'Deepak',
age: null
};
console.log(person.age); // Output: null
```
Here, `age` is explicitly set to `null`, indicating that the age is intentionally left empty.
**Example with `undeclared`**:
```javascript
function showMessage() {
console.log(message);
}
showMessage(); // ReferenceError: message is not defined
```
Since `message` is not declared within the function or globally, accessing it results in a `ReferenceError`.
### Conclusion
Understanding the differences between `null`, `undefined`, and `undeclared` variables is essential for effective JavaScript programming. `undefined` signifies uninitialized variables, `null` explicitly denotes the absence of a value, and `undeclared` indicates variables that have not been declared in the scope. By using these concepts appropriately, you can write more robust and maintainable JavaScript code.
### Thought-Provoking Questions
- How can you leverage strict mode (`'use strict'`) to avoid issues with undeclared variables?
- What are some common debugging techniques for handling `undefined` and `null` values in large codebases?
- How do different JavaScript frameworks and libraries handle `null` and `undefined` values, and what best practices can be adopted from them?
By mastering these fundamental concepts, you'll enhance your JavaScript skills and be better prepared to tackle more advanced programming challenges.
Feel free to share your thoughts and experiences with `null`, `undefined`, and `undeclared` variables in the comments below! Happy coding! | raajaryan |
1,892,086 | 7 Tips for Effective Communication in Remote Teams | I run BaunIT remote business that's reaching all set goals. These are the 7 principles I use to... | 0 | 2024-06-18T07:51:53 | https://dev.to/martinbaun/7-tips-for-effective-communication-in-remote-teams-4714 | productivity, career, remote | I run [BaunIT](https://baunit.com/) remote business that's reaching all set goals.
These are the 7 principles I use to foster consistent and clear communication.
## 1. Think Twice
I encourage autonomous problem-solving and innovative thinking of creative ways to solve a problem. This is where thinking twice comes in. You’ll encounter challenges from time to time. Take time to think through them before opting for consulting.
More often than not, you’ll end up figuring out the solution to the problem yourself. This type of independent thinking and problem-solving is what I nurture in my team members. Challenge yourself to think of a great solution to the problem you’re dealing with. This improves the efficiency with which tasks are handled and improves overall motivation and productivity.
>Read: *[Make it easy to do the right thing: A Team-Lead Initiative](https://martinbaun.com/blog/posts/make-it-easy-to-do-the-right-thing-a-team-lead-initiative/)*
## 2. Ask with solutions
This tip saves both sides time and energy. Some tasks can be solved in several ways. This can be a challenge when deciding which solution is best. Consult your manager or colleague, offering both suggested solutions. Make their work easy. It’s easier for your colleague or manager to pick the best option from the choices you’ve provided them with. This method of thinking often makes one solution obvious as the right one, making consultation unnecessary.
Consulting without possible solutions requires brainstorming for multiple solutions to the said problem. This takes a lot of time and energy, which is bad for achieving any desired excellence.
## 3. Default to Asynchronous
This type of communication promotes methods that don't need real-time interaction. I like this type of communication because it avoids distractions and allows for controlled message viewing every two hours. This approach improves productivity and flexibility as it lowers the need for all of us to be available at the same time. I know that people have different schedules and time zones. This allows for direct and thoughtful communication.
>Read: *[Feedback with Asynchronous Video: Productivity with Screen Recording!](https://martinbaun.com/blog/posts/feedback-with-asynchronous-video-productivity-with-screen-recording/)*
## 4. Clarity
Messages need to be accurate, clear, and concise. They should be focused on the subject matter and contain only relevant information. I guarantee this by writing the message and reading it out loud. I remove any parts that aren’t necessary, and edit sections that compromise the clarity of the message. This simple process takes a few minutes to accomplish but drastically improves the productivity of all team members.
## 5. Ownership
I push my team members to work without asking for permission or consultations. This saves time and improves creativity. It also improves motivation and productivity. I follow the American military strategy that answers the what and why behind this approach. I use the rule of a Commander’s Intent that provides a way.
>Read *[War Room Wisdom for Software Developers](https://martinbaun.com/blog/posts/war-room-wisdom-for-software-developers/)* to learn more.
## 6. Evaluate and Improve
I contemplate the aspects that work and don’t work for us. I experiment with potential ideas and strategies to figure out what works well for us and what does not. I recently decided to experiment with ten-minute morning synchronous meetings. These meetings need the commitment to make work. These meetings have been beneficial in the running of our remote team. We discuss crucial tasks and evaluate progress reports of various departments in our organizations. They are a staple in the daily running of our organization. This has been made possible by assessing our organization and improving it. Take time to evaluate your remote team and see where you can improve.
## 7. Have meetings when Asynchronous communication is not possible
Open communication is important when running a team. Sometimes, asynchronous communication is not possible. Short live meetings (whether face-to-face or online) should be held to keep the flow of data and information open. I keep these meetings brief and direct to the point. These meetings have a clear objective. These meetings are held between select individuals and not the entire team, thus making them an important stable in our communication system.
## Conclusion
These 7 principles form the foundation of how well we communicate in my remote business. Open communication can be the difference between a good team and an exceptional team. These principles have guided us forward, helping us improve to newer and better levels.
This type of communication could be the missing link in your organization. Join us on this innovative journey and learn how we develop software. It is a unique approach to developing software that blends creativity with precision and curiosity with mastery. We do this through this piece created just for you.
>Read: *[How We Do Software](https://martinbaun.com/blog/posts/how-we-do-software/)*
-----
*For these and more thoughts, guides, and insights visit my blog at [martinbaun.com.](http://martinbaun.com)*
*You can find me on [YouTube.](https://www.youtube.com/channel/UCJRgtWv6ZMRQ3pP8LsOtQFA)*
| martinbaun |
1,892,085 | Find Your Successful Path: Free Ikigai Template For Students! | Hey there, Are you a student feeling lost about your future career path? Do you dream of finding... | 0 | 2024-06-18T07:51:14 | https://dev.to/ramachandiran_m_920dec70b/find-your-successful-path-free-ikigai-template-for-students-559d | ikigai, students, findyourpath, freetemplates | Hey there,
Are you a student feeling lost about your future career path? Do you dream of finding work that's both fulfilling and financially rewarding? The answer might lie in an _**ancient Japanese concept called Ikigai**_, which translates to "reason for being."
Choosing the right career path is more important than ever. By using the Ikigai, you'll be well on your way to _**finding your Successful Path**_. A career that lights you up from within and allows you to make a positive impact!
In this blog post, we'll introduce you to the Free Ikigai Template for Students! This handy tool will guide you through a self-discovery process to uncover your passions, strengths, and what the world needs from you.
## **Why I Recommend Ikigai to Students**
Seeing firsthand the positive impact Ikigai had on my niece, a high school senior, inspired me to share this tool with fellow students. It's not just about finding a career path – it's about finding purpose and happiness in everything you do. Ikigai can help you unlock your full potential and lead a life filled with passion and meaning.
## **How Ikigai Changed My Niece's Life**
Let me share a personal story with you. My niece struggled to find her direction after high school, unsure of what major to pursue or what career path to take. By aligning her passions for art and social justice with her strengths in communication and creativity, Ikigai helped her discover a path to become a graphic designer for non-profit organizations. Today, she's a thriving college student, excited about the future and how she can use her skills to make a positive impact.
So, begin your journey towards personal and academic success today with our [free Ikigai PowerPoint template!](https://www.slideegg.com/ikigai-template-ppt)
## Bridging the Gap Between Ikigai and Student Success
The concept of Ikigai, as explored in "Mastering Ikigai: Your Personal Success Blueprint," offers a powerful framework that goes hand-in-hand with the goals of students seeking their successful path. Here's why:
**From Abstract to Actionable**
While "Mastering Ikigai" beautifully highlights Ikigai's potential for clarity, direction, and strategic goal setting, let's bridge the gap for students. The Free Ikigai Template For Students mentioned earlier acts as a practical tool to translate these insights into action. It allows students to map their passions, strengths, and the world's needs, just like the "Mastering Ikigai" model suggests.
**Unveiling Potential for Students**
"Mastering Ikigai" mentions Ikigai as a journey of self-discovery. This resonates deeply with students who are at a crucial stage of growth and exploration. The free template becomes a springboard for them to unearth talents, uncover passions, and gain insights into their unique path – just like the journey described in "Mastering Ikigai."
**Aligning with Student Aspirations**
The "Mastering Ikigai" blueprint mentions Ikigai's ability to guide you towards meaningful milestones. This perfectly aligns with students' aspirations – achieving academic excellence, planning a fulfilling career, or exploring new opportunities. The free template helps students translate these aspirations into concrete and actionable steps.
**Ready to Embrace Your Ikigai?**
In conclusion, your future is brimming with possibilities, and finding your successful path is an exciting adventure. The ancient wisdom of Ikigai, coupled with the practical guidance of our free Ikigai Template, equips you with the tools to navigate this journey.
Don't wait any longer! Unleash your passions, discover your strengths, and identify how you can contribute meaningfully to the world. Remember, your Ikigai is the intersection of what you love, what you're good at, what the world needs, and what you can be paid for. Embrace this powerful framework, and embark on a path filled with purpose, passion, and fulfillment.
Your successful path awaits!
| ramachandiran_m_920dec70b |
1,892,079 | Using TUIO with javascript | I recently developed an application for a museum running on a TILE display from Displax. In order to... | 0 | 2024-06-18T07:50:32 | https://dev.to/iliketoplay/using-tuio-with-javascript-291g | javascript, tuio, touchscreen, node | I recently developed an application for a museum running on a [TILE](https://www.displax.com/tile) display from Displax.
In order to get this up and running I needed to create a node.js server and websocket connection. Recent examples of this are hard to find online, so I want to share my code for anyone in the same situation, hopefully this saves you some time :-)
First you must have installed a server and node.js
Then install the packages needed through terminal/command prompt:
```
npm install osc express socket.io bufferutil utf-8-validate --no-audit
```
In your html file include this:
https://cdn.socket.io/4.7.5/socket.io.min.js
Now you need to create a server file, let's call it "server.js":
```
const bufferUtil = require('bufferutil');//maybe not needed, but maybe it speeds things up!
var osc = require('osc');
const express = require('express');
const { createServer } = require('node:http');
const { Server } = require('socket.io');
const app = express();
const server = createServer(app);
var socket;
const io = require("socket.io")(server, {cors:{origin: "*",methods: ["GET", "POST"]}});
//Listen to the TUIO data
const udpPort = new osc.UDPPort({
localAddress: "127.0.0.1",
localPort: 3333,
metadata: true
});
//Listen/send on port 3000 or 5000
server.listen(3000, () => {
console.log('Server running at http://localhost:3000');
});
io.on('connection', function (_socket) {
socket = _socket;
socket.on('config', function (obj) {
console.log('config', obj);
});
});
// Listen for incoming OSC bundles.
udpPort.on("bundle", function (oscBundle){
if(socket && oscBundle.packets.length > 2) socket.emit('message', oscBundle);//only send TUIO v1.1
});
// Open the socket.
udpPort.open();
```
Now for connecting in the front-end, we need this script:
```
function WSConnection(_address){
const socket = io(_address);//, {withCredentials: true}
socket.on('error', function(){
console.log("Error connecting!");
});
socket.on('connect', function(){
console.log("Server connected");
socket.emit('config', {server:{port: 3333,host: '127.0.0.1'},client: {port: 3334,host: '127.0.0.1'}});
});
socket.on('message', function(oscBundle){
});
}
//Init
WSConnection("http://127.0.0.1:3000");//or port 5000
```
To start the server open terminal and cd into the server.js folder and enter:
`node server.js`
Now your have a running node.js server and a front-end that listens to any TUIO objects being sent through the server.
In order to test you can download the "TUIOSimulator.app" from here:
https://github.com/gregharding/TUIOSimulator
When above works you are facing the next challenge. Depending on the hardware and software you are using, TUIO objects can often be a little unreliable. Sometimes events are fired too slowly, so you think an object is removed from the display. So I made some custom work arounds for these scenarios. In my example I'm using both touch and object recognition, so I have to use both "tuio/2Dcur" and "tuio/2Dobj".
This is my "message" function:
```
var _alive = [], _aliveTags = [], _aliveCursors = [], _cursors = [];
var _l = 0, _id = 0, _numAlive = 0, _cursorId = 0;
var _v = "";
socket.on('message', function(oscBundle){
_l = oscBundle.packets.length;
for(var i=0;i<_l;i++){
if(oscBundle.packets[i].address == "/tuio/2Dcur"){
_v = oscBundle.packets[i].args[0].value;
if(_v == "alive"){
//Find alive cursors
_numAlive = oscBundle.packets[i].args.length - 1;
_alive = [];
for(var l=0;l<_numAlive;l++){
_cursorId = oscBundle.packets[i].args[l+1].value%100;
_alive.push(_cursorId);
if(_aliveCursors.indexOf(_cursorId) == -1){
console.log("Add cursor",_cursorId);
_aliveCursors.push(_cursorId);
_cursors[_cursorId] = new TuioObj(_cursorId,false);
}
else _cursors[_cursorId]._removed = false;//keep alive (if set to be removed on next render)
}
//Find old cursors not alive anymore
_numAlive = _aliveCursors.length;
for(var l=0;l<_numAlive;l++){
if(_alive.indexOf(_aliveCursors[l]) == -1){
_id = _aliveCursors[l];
if(_cursors[_id]._removed){
console.log("Destroy cursor", _id);
_cursors[_id].destroy();
delete _cursors[_id];
_aliveCursors.splice(l,1);
_numAlive--;
l = 0;
}
else{
//console.log("Remove cursor", _id);
_cursors[_id]._removed = true;
}
}
}
}
else if(_v == "set"){
_cursorId = oscBundle.packets[i].args[1].value%100;
if(_aliveCursors.indexOf(_cursorId) != -1) _cursors[_cursorId].setXY(oscBundle.packets[i].args[2].value * _appW,oscBundle.packets[i].args[3].value * _appH);
else console.log("Cursor not found!", _cursorId);
}
}
else if(oscBundle.packets[i].address == "/tuio/2Dobj"){
_v = oscBundle.packets[i].args[0].value;
if(_v == "alive"){
//Find alive cursors
_numAlive = oscBundle.packets[i].args.length - 1;
_alive = [];
for(var l=0;l<_numAlive;l++){
_cursorId = oscBundle.packets[i].args[l+1].value%100;
_alive.push(_cursorId);
if(_aliveTags.indexOf(_cursorId) == -1){
console.log("Add tag",_cursorId);
_aliveTags.push(_cursorId);
_tags[_cursorId] = new TuioObj(_cursorId,true);
}
else _tags[_cursorId]._removed = false;//keep alive (if set to be removed on next render)
}
//Find old cursors not alive anymore
_numAlive = _aliveTags.length;
for(var l=0;l<_numAlive;l++){
if(_alive.indexOf(_aliveTags[l]) == -1){
_id = _aliveTags[l];
if(_tags[_id]._removed){
console.log("Destroy tag", _id);
_tags[_id].destroy();
delete _tags[_id];
_aliveTags.splice(l,1);
_numAlive--;
l = 0;
}
else{
//console.log("Remove tag", _id);
_tags[_id]._removed = true;
}
}
}
}
else if(_v == "set"){
//console.log("Tag static id:", oscBundle.packets[i].args[2].value)
_cursorId = oscBundle.packets[i].args[1].value%100;
if(_aliveTags.indexOf(_cursorId) != -1) _tags[_cursorId].setXYR(oscBundle.packets[i].args[3].value * _appW,oscBundle.packets[i].args[4].value * _appH,oscBundle.packets[i].args[5].value);
else console.log("Tag not found!", _cursorId);
}
}
}
});
```
For each TUIO object, either a Tag or Touch, I am using this TuioObj, here's a simplified version of mine:
```
function TuioObj(_id,_isTag){
var _this = this;
_this._removed = false;//TUIO "alive" events are not reliable and often remove an object only to add it instantly again!
//Touch (x and y coordinate)
_this.setXY = function(x,y){}
//Tag (x and y coordinate and rotation value)
_this.setXYR = function(x,y,r){}
//Destroy (remove DOM elements, event listeners etc.)
_this.destroy = function(){}
}
```
Of course many more features, like idle handling, smooth movement (check my [post on lerp](https://dev.to/iliketoplay/using-lerp-and-damp-in-javascript-3f7p)) and distance measurement (for click handling etc.) can be added, but now you should have a template to get you started. | iliketoplay |
1,892,084 | Building Scalable React Applications: Design Patterns and Architecture | In this article, we’ll delve into structuring large-scale React projects using proven design patterns... | 0 | 2024-06-18T07:49:12 | https://dev.to/drruvari/building-scalable-react-applications-design-patterns-and-architecture-39a0 | In this article, we’ll delve into structuring large-scale React projects using proven design patterns and architectural principles. Scaling a React application efficiently requires thoughtful organization and adherence to best practices. We’ll cover several key areas to help you build robust, maintainable, and scalable React applications.
## Introduction
As React applications grow, maintaining a clean and scalable codebase becomes increasingly important. Adopting design patterns and architectural principles can help manage complexity and ensure your application remains maintainable over time. This article provides insights into structuring large-scale React projects using these practices.
## Design Patterns
### 1. Container and Presentational Components
**Overview:**
- Separate components into two categories: Container (Smart) and Presentational (Dumb) components.
- Container components handle data fetching, state management, and business logic.
- Presentational components focus on rendering UI based on props received.
**Example:**
```jsx
// Container Component
import React, { useEffect, useState } from 'react';
import UserList from './UserList';
function UserListContainer() {
const [users, setUsers] = useState([]);
useEffect(() => {
fetch('/api/users')
.then(response => response.json())
.then(data => setUsers(data));
}, []);
return <UserList users={users} />;
}
export default UserListContainer;
// Presentational Component
import React from 'react';
function UserList({ users }) {
return (
<ul>
{users.map(user => (
<li key={user.id}>{user.name}</li>
))}
</ul>
);
}
export default UserList;
```
### 2. Higher-Order Components (HOCs)
**Overview:**
- HOCs are functions that take a component and return a new component with additional props or behavior.
- Useful for cross-cutting concerns like logging, error handling, and theming.
**Example:**
```jsx
// Higher-Order Component
import React from 'react';
function withLogging(WrappedComponent) {
return function WithLogging(props) {
useEffect(() => {
console.log('Component Mounted');
return () => console.log('Component Unmounted');
}, []);
return <WrappedComponent {...props} />;
};
}
export default withLogging;
// Usage
import React from 'react';
import withLogging from './withLogging';
function MyComponent(props) {
return <div>{props.content}</div>;
}
export default withLogging(MyComponent);
```
### 3. Render Props
**Overview:**
- Render props is a technique where a component accepts a function as a prop and calls it with its internal state.
- This allows for sharing stateful logic between components.
**Example:**
```jsx
// Render Props Component
import React, { useState } from 'react';
function MouseTracker({ render }) {
const [position, setPosition] = useState({ x: 0, y: 0 });
const handleMouseMove = (event) => {
setPosition({ x: event.clientX, y: event.clientY });
};
return <div onMouseMove={handleMouseMove}>{render(position)}</div>;
}
// Usage
import React from 'react';
import MouseTracker from './MouseTracker';
function App() {
return (
<MouseTracker
render={({ x, y }) => (
<h1>
Mouse position: ({x}, {y})
</h1>
)}
/>
);
}
export default App;
```
## Architectural Principles
### 1. Modular Architecture
**Overview:**
- Break down the application into smaller, self-contained modules.
- Each module should encapsulate a specific feature or functionality.
**Example:**
- Organize by feature (e.g., User, Product, Order) rather than by file type (e.g., components, reducers).
```
src/
|-- features/
| |-- user/
| | |-- UserList.js
| | |-- userReducer.js
| |-- product/
| |-- ProductList.js
| |-- productReducer.js
|-- App.js
```
### 2. Component Composition
**Overview:**
- Build complex UI components by composing simpler, reusable components.
- Promotes reusability and simplifies testing.
**Example:**
```jsx
// Composed Component
import React from 'react';
import Header from './Header';
import Footer from './Footer';
import UserListContainer from './UserListContainer';
function App() {
return (
<div>
<Header />
<UserListContainer />
<Footer />
</div>
);
}
export default App;
```
### 3. State Management
**Overview:**
- Centralize state management using solutions like Redux, Context API, or Recoil.
- Helps manage and share state across the application efficiently.
**Example with Context API:**
```jsx
// State Context
import React, { createContext, useState } from 'react';
const UserContext = createContext();
function UserProvider({ children }) {
const [users, setUsers] = useState([]);
return (
<UserContext.Provider value={{ users, setUsers }}>
{children}
</UserContext.Provider>
);
}
export { UserContext, UserProvider };
// Usage in Components
import React, { useContext, useEffect } from 'react';
import { UserContext } from './UserContext';
function UserList() {
const { users, setUsers } = useContext(UserContext);
useEffect(() => {
fetch('/api/users')
.then(response => response.json())
.then(data => setUsers(data));
}, [setUsers]);
return (
<ul>
{users.map(user => (
<li key={user.id}>{user.name}</li>
))}
</ul>
);
}
export default UserList;
```
## Conclusion
Building scalable React applications requires careful planning and adherence to best practices. By adopting design patterns and architectural principles, you can manage complexity, promote reusability, and ensure your application remains maintainable as it grows. Experiment with these strategies and find the right combination that works for your project.
Feel free to share your thoughts and experiences in the comments below! | drruvari | |
1,892,081 | The Future of Auto Care Products Manufacturing in the UAE | In the fast-evolving landscape of automotive maintenance, the UAE stands as a beacon of innovation... | 0 | 2024-06-18T07:45:48 | https://dev.to/muqarram/the-future-of-auto-care-products-manufacturing-in-the-uae-2hem | autocare | In the fast-evolving landscape of automotive maintenance, the UAE stands as a beacon of innovation and quality. As a hub for premier auto care products, the region is home to leading manufacturers who are pushing the boundaries of what’s possible in vehicle maintenance and protection. Among these industry leaders is Al Muqarram, a name synonymous with excellence in the manufacture of auto care chemicals and products.
**The Rise of Auto Care in the UAE **
The UAE has long been recognized for its rapid industrial growth and technological advancements. This progress is particularly evident in the automotive care sector, where the demand for high-quality products is ever-increasing. From luxurious vehicles requiring top-tier maintenance solutions to everyday cars needing reliable protectants, the UAE market caters to a diverse range of automotive needs.
**Al Muqarram: Pioneering Excellence in Auto Care**
[Al Muqarram](https://muqarram.com/) has established itself as a key player in the auto care products manufacturing industry. With a commitment to quality and innovation, the company produces a wide array of products that meet the stringent demands of modern vehicles. Their product line includes advanced auto protectants, high-performance cleaning agents, and a variety of specialized chemicals designed to enhance vehicle longevity and aesthetics.
**Advanced Auto Protectants for Ultimate Vehicle Care**
One of the standout offerings from Al Muqarram is their range of auto protectants. These products are formulated to provide superior protection against environmental factors such as UV rays, dirt, and moisture. By creating a robust barrier on the vehicle’s surface, Al Muqarram’s auto protectants ensure that cars remain in pristine condition, preserving their value and appearance over time.
**The Importance of Quality in Auto Care Chemicals**
Quality is paramount when it comes to auto care chemicals. Al Muqarram places a strong emphasis on rigorous testing and quality control to ensure that every product meets international standards. This dedication to excellence not only enhances the performance of their products but also builds trust with consumers who rely on these solutions to maintain their vehicles.
**Innovative Manufacturing Techniques**
Al Muqarram leverages cutting-edge manufacturing techniques to stay ahead in the competitive auto care market. By investing in research and development, the company continually improves its product formulations and processes. This forward-thinking approach allows them to introduce innovative solutions that address emerging challenges in automotive maintenance.
**Sustainability and Eco-Friendly Practices**
In addition to their commitment to quality, Al Muqarram is also dedicated to sustainability. The company incorporates eco-friendly practices into its manufacturing processes, ensuring that their products are not only effective but also environmentally responsible. This focus on sustainability resonates with consumers who are increasingly prioritizing green products in their purchasing decisions.
**The Future of Auto Care Products in the UAE**
Looking ahead, the future of auto care products manufacturing in the UAE appears bright. With companies like Al Muqarram leading the charge, the industry is poised for continued growth and innovation. As vehicles become more advanced and consumer expectations rise, the demand for high-quality, reliable auto care products will only increase.
**Conclusion**
Al Muqarram’s dedication to excellence, innovation, and sustainability positions them as a frontrunner in the auto care products manufacturing industry. Their advanced [auto protectants](https://muqarram.com/product-category/industry-solutions/automotive-care/) and high-performance chemicals set a benchmark for quality in the UAE and beyond. As the automotive landscape continues to evolve, Al Muqarram remains committed to providing top-tier solutions that keep vehicles in optimal condition, ensuring they can withstand the test of time and the elements. The future of auto care in the UAE is undoubtedly in capable hands, with Al Muqarram leading the way towards a brighter, cleaner, and more innovative tomorrow. | muqarram |
1,892,080 | The Benefits of Hiring a Java Developer | Skills and Qualifications to Look for in a Java Developer When searching for a Java developer, it's... | 0 | 2024-06-18T07:45:22 | https://dev.to/michaeljason_eb570f1a51d6/the-benefits-of-hiring-a-java-developer-hko | java, webdev | Skills and Qualifications to Look for in a Java Developer
When searching for a Java developer, it's essential to assess their technical skills thoroughly. Look for candidates proficient in Java programming language, object-oriented design principles, and data structures. A strong foundation in algorithms, software development lifecycle, and database management is also crucial for a Java developer.
Additionally, seek candidates with practical experience in Java frameworks like Spring, Hibernate, or JavaServer Faces (JSF). Familiarity with web technologies such as HTML, CSS, and JavaScript can also be advantageous. For a well-rounded Java developer, expertise in tools like Maven for build automation, JUnit for testing, and version control systems like Git is highly beneficial.
How to Assess the Experience of a Java Developer
When assessing the experience of a Java developer, it is crucial to delve into their previous projects and the complexity of the tasks they have handled. Reviewing their portfolio and understanding the scope of their work can provide valuable insights into their capabilities and the challenges they have tackled in the past. Additionally, seeking references from past employers or clients can offer a more well-rounded perspective on the developer's experience and their contributions to different projects.
Furthermore, conducting technical interviews tailored to the specific needs of your project can help evaluate a Java developer's depth of knowledge and problem-solving skills. Presenting real-world scenarios or coding challenges can give you a glimpse into how the developer approaches complex problems and their ability to troubleshoot issues efficiently. By engaging in such interviews, you can gauge the developer's experience in action and better assess their compatibility with your project requirements.[Hire dedicated java developer](https://www.appsierra.com/blog/hire-dedicated-java-developers) for your company for better productivity.
The Importance of Communication Skills in a Java Developer
Communication skills are crucial for Java developers to effectively convey project requirements, collaborate with team members, and articulate technical concepts to non-technical stakeholders. Clear and concise communication ensures that everyone involved in the project is on the same page regarding timelines, deliverables, and potential challenges. Without strong communication skills, misunderstandings can arise, leading to project delays, errors in code implementation, and frustration among team members.
In addition to verbal communication, written communication is also essential for Java developers. This includes documenting code changes, writing technical documentation, and updating project progress reports. Effective written communication helps ensure that all team members have access to the information they need to perform their roles efficiently and accurately. Moreover, well-written documentation serves as a valuable resource for future reference, enabling smooth knowledge transfer and continuity in project development.
Ensuring Code Quality with a Java Developer
When it comes to ensuring code quality with a Java developer, thorough code reviews are essential. Code reviews allow the team to identify potential bugs, maintain consistency in coding standards, and share knowledge among team members. By having a second set of eyes on the code, any issues or areas for improvement can be caught early on, leading to a more robust and efficient final product.
In addition to code reviews, automated testing plays a crucial role in maintaining code quality. Automated tests help to validate the functionality of the code, ensuring that it performs as expected and remains bug-free. By incorporating automated testing into the development process, Java developers can quickly identify and rectify any issues, leading to a more reliable and stable codebase. | michaeljason_eb570f1a51d6 |
339,864 | 4 (Quick) Azure DevOps Best Practices | Teams that don’t work together are getting left behind by teams that do. The successful modern devel... | 0 | 2020-05-20T11:28:29 | https://dev.to/7pace/4-quick-azure-devops-best-practices-4fml | 
Teams that don’t work together are getting left behind by teams that do. The successful modern development teams value agility, collaboration, and a constant eye toward the end user experience.
These best practices are the way the best DevOps teams take advantage of Azure DevOps tools. But keep in mind that there’s not necessarily a perfect Azure tool for each goal. <b> You’ll want to think about how to best meet each of these goals with your teams, and then use the Azure tools that make the most sense based on your team’s needs and expertise. </b>
<h3> Big Surprise - You Should Encourage DevOps Culture </h3>
The shift to DevOps is all about fixing your broken development culture, right? So lean in to DevOps culture by encouraging collaboration and teamwork and fostering an environment of shared responsibility for everything your team produces.
<h3> Create Your DevOps Workflows </h3>
Azure DevOps is made to integrate with a ton of different tools your team may already use for every part of the development process—sharing code, getting rid of silos, testing applications, integration, deployment, and more. Choose the Azure DevOps tools for each step that address your team’s needs and take advantage of their expertise.
<h3> Employ Microservices and Containers </h3>
Getting the most out of the Microsoft stack means utilizing infrastructure as code with microservices and containers, so your team can innovate constantly. This will help keep your team agile and able to make changes to meet customer demands as quickly as possible.
<h3> Automate As Much As Possible </h3>
A big advantage DevOps teams have over traditional IT teams is their use of automation. DevOps teams should automate testing, integration, deployment, and monitoring to ensure continuous delivery and consistency in results.
<h3> DevOps Is What Your Team Needs </h3>
Implementing DevOps not only makes teams more productive, more efficient, and more collaborative, but it welcomes a completely new culture into your organization—one that adds value to every member across every team.
<h3> If you can't do it out of the box there might be an extension for it </h3>
The Azure DevOps marketplace has a ton of extensions that help Azure DevOps users get more done, faster. If you are finding yourself saying 'I like this but I wish it had _____' you might want to check out the [marketplace](https://marketplace.visualstudio.com/).
<b> ... but it's not one size fits all </b>
Azure DevOps offers all the tools you need to start implementing DevOps, but it’s up to you to discover which ones will be the best fit for your teams. Start with small changes, and use each DevOps success to drive the organization forward. Chances are your team will thank you.
| madeby7pace | |
1,892,077 | How to Deploy Hashicorp Nomad Cluster on Vultr | Introduction Hashicorp Nomad is a workload orchestrator to deploy and manage applications... | 0 | 2024-06-18T07:43:30 | https://dev.to/justinepdevasia/how-to-deploy-hashicorp-nomad-cluster-on-vultr-3f6c | docker, infrastructureascode, kubernetes, cloudcomputing | ## Introduction
Hashicorp Nomad is a workload orchestrator to deploy and manage applications across large clusters of servers. Nomad is a single binary application which can run in both server and client modes. The server manages the cluster state and applications are deployed in the client machine.
Nomad support running various type of deployments using docker, binary files, java jar files, and Linux VMs using QEMU driver.
This article demonstrates step-by-step process to build a Nomad cluster on Vultr.
## Prerequisites
Before you begin, you must have basic knowledge of Linux and Vultr services.
* [Vultr VPC 2.0](https://docs.vultr.com/introduction-to-vultr-virtual-private-cloud-2-0)
* [Vultr Startup Script](https://docs.vultr.com/vultr-startup-scripts-quickstart-guide)
* [Vultr Load Balancer](https://docs.vultr.com/vultr-load-balancers)
## Example Nomad Cluster
The cluster consists of one Nomad server operating in a VM and three Nomad clients, each running on separate VMs, all forming a single compute plane. After deployment, the server will be accessible in the public IP on port 4646. To access client application, a load balancer will be attached to all clients on port 80. The entire cluster is located inside a VPC with a private IP range.
[](https://postimg.cc/N29Q1Qhb)
## Set Up VPC 2.0
1. Open the [Vultr Customer Portal](https://my.vultr.com/)
2. Navigate to **Network** and click **VPC 2.0** on the main navigation menu.
3. Choose Add **VPC 2.0 Network**
[](https://postimg.cc/w7n74b07)
4. Select a location.
5. Configure an IP range in the VPC, for example, 10.1.0.0/20.
6. Name the VPC 2.0 and click **Add Network**
[](https://postimg.cc/N2fHY9HF)
This creates a vultr VPC 2.0 where the Nomad cluster will be deployed.
## How to use Startup Script to Install Nomad and Docker
The bash script given below install Hashicorp Nomad and Docker in a Ubuntu VM.
A startup Script in Vultr allows the script to reuse by multiple VMs.
```bash
#!/usr/bin/env bash
set -e
# Disable interactive apt prompts
export DEBIAN_FRONTEND=noninteractive
NOMAD_VERSION="${NOMAD_VERSION:-1.7.3}"
# Update packages
sudo apt-get -y update
# Install software-properties-common
sudo apt-get install -y software-properties-common
# Add HashiCorp GPG key
curl -fsSL https://apt.releases.hashicorp.com/gpg | sudo apt-key add -
# Add HashiCorp repository
sudo apt-add-repository "deb [arch=amd64] https://apt.releases.hashicorp.com $(lsb_release -cs) main"
# Update packages again
sudo apt-get -y update
# Install Nomad
sudo apt-get install -y nomad="${NOMAD_VERSION}"-1
# Disable the firewall
sudo ufw disable || echo "ufw not installed"
# Install Docker and associated dependencies
sudo apt-get -y update
sudo apt-get -y install \
ca-certificates \
curl \
gnupg
# Add Docker’s official GPG key
sudo install -m 0755 -d /etc/apt/keyrings
curl -fsSL https://download.docker.com/linux/ubuntu/gpg | sudo gpg --dearmor -o /etc/apt/keyrings/docker.gpg
sudo chmod a+r /etc/apt/keyrings/docker.gpg
echo \
"deb [arch="$(dpkg --print-architecture)" signed-by=/etc/apt/keyrings/docker.gpg] https://download.docker.com/linux/ubuntu \
"$(. /etc/os-release && echo "$VERSION_CODENAME")" stable" |
sudo tee /etc/apt/sources.list.d/docker.list >/dev/null
sudo apt-get -y update
# Install Docker and required packages
sudo apt-get -y install docker-ce docker-ce-cli containerd.io docker-buildx-plugin docker-compose-plugin
# Create daemon.json if it doesn't exist
if [ ! -f /etc/docker/daemon.json ]; then
sudo touch /etc/docker/daemon.json
fi
# Restart Docker
sudo systemctl restart docker
# Add the current user to the docker group
sudo usermod -aG docker ubuntu
```
1. Open the [Vultr Customer Portal](https://my.vultr.com/)
2. Navigate to **Orchestration** and click **Scripts** on the main navigation menu.
3. Choose Add **Startup Script**
[](https://postimg.cc/PNZbMYtb)
4. Give the script a **name** and choose Type as **Boot**
5. Copy the above given bash script and paste it in the **Script** location
6. Click Add Script
[](https://postimg.cc/0rJnHhCw)
This creates a Vultr startup script that can be used to deploy multiple VMs.
## Nomad server User Data
Nomad uses a config file to run the server with its required configuration. The default file location is /etc/nomad.d/nomad.hcl. The bash script shown below will add the Nomad server configuration to the config file and run the server as a systemd service.
```bash
#!/usr/bin/env bash
set -Eeuo pipefail
# Add Nomad client configuration to /etc/nomad.d/ folder
cat <<EOF >/etc/nomad.d/nomad.hcl
datacenter = "dc1"
data_dir = "/opt/nomad/data"
bind_addr = "0.0.0.0"
log_level = "INFO"
advertise {
http = "{{ GetInterfaceIP \"enp8s0\" }}"
rpc = "{{ GetInterfaceIP \"enp8s0\" }}"
serf = "{{ GetInterfaceIP \"enp8s0\" }}"
}
server {
enabled = true
bootstrap_expect = "1"
encrypt = "z8geXx7U+JPk6u/vlBRDhh81h5W12AXBN+7AUo5eXMI="
server_join {
retry_join = ["127.0.0.1"]
}
}
acl {
enabled = false
}
EOF
sudo systemctl enable --now nomad
sudo systemctl restart nomad
```
* The Vultr **Cloud-Init User-Data** is a script that can be used to launch the server when it is booted for the first time.
* Add the script to the **Cloud-Init User-Data** during the server launch.
## Deploying Nomad server
1. Open the [Vultr Customer Portal](https://my.vultr.com/)
2. Navigate to **Compute** on the main navigation menu.
3. Choose **Deploy Server**
[](https://postimg.cc/ThH0kfmG)
4. Select the **Type** of Server
5. Select Location same as VPC
6. Select **Ubuntu 22.04 LTS** as the Operating System
7. Select a **Plan**
8. In the **Additional Features** section select **Virtual Private Cloud 2.0** and **Cloud-Init User-Data**
[](https://postimg.cc/75tW00V1)
9. Copy the Nomad server User Data from the previous section and add it in the user data input section
10. Select the VPC name created in the previous section
[](https://postimg.cc/fSYVjWZD)
11. In the **Server Settings** section, choose the **nomad-startup-script** created.
12. Add **Server Hostname & Label**
13. Click **Deploy Now** to launch the Nomad server
[](https://postimg.cc/mzWkZc0R)
The Nomad server is now deployed in the VPC.
## Fetching the Private IP of Nomad server
To connect Nomad client with server, the private IP of Nomad server is required.
1. Select **VPC 2.0** in the navigation menu and click the VPC ID
[](https://postimg.cc/vgnYpQBj)
2. Note down the private IP of the Nomad server from the **Attached Nodes**
[](https://postimg.cc/7JT2t88Y)
## Nomad client User Data
The given bash script run a Nomad client as a systemd service along with its configuration during a server boot. Update the **private IP** of the Nomad server in the **server_join** block as shown below to make the script connect with the server.
Add the modified script to the **Cloud-Init User-Data** during the server launch.
```bash
#!/usr/bin/env bash
set -Eeuo pipefail
# Add Nomad server configuration to /etc/nomad.d/ folder
cat <<EOF >/etc/nomad.d/nomad.hcl
datacenter = "dc1"
data_dir = "/opt/nomad/data"
bind_addr = "0.0.0.0"
log_level = "INFO"
# add nomad advertise address
advertise {
http = "{{ GetInterfaceIP \"enp8s0\" }}"
rpc = "{{ GetInterfaceIP \"enp8s0\" }}"
serf = "{{ GetInterfaceIP \"enp8s0\" }}"
}
# Enable the client
client {
enabled = true
options {
"driver.raw_exec.enable" = "1"
"docker.privileged.enabled" = "true"
}
# Configure the server_join option
server_join {
retry_join = [ "10.1.0.3" ]
}
# Configure the network interface
network_interface = "enp8s0"
}
# Enable the docker plugin
plugin "docker" {
config {
endpoint = "unix:///var/run/docker.sock"
volumes {
enabled = true
selinuxlabel = "z"
}
allow_privileged = true
}
}
EOF
# Enables nomad systemd service
sudo systemctl enable --now nomad
# Runs nomad service
sudo systemctl restart nomad
```
## Deploying Nomad clients
1. Open the [Vultr Customer Portal](https://my.vultr.com/)
2. Navigate to **Compute** on the main navigation menu.
3. Choose **Deploy Server**
[](https://postimg.cc/ThH0kfmG)
4. Select the **Type** of Server
5. Select Location same as VPC
6. Select **Ubuntu 22.04 LTS** as the Operating System
7. Select a **Plan**
8. In the **Additional Features** section select **Virtual Private Cloud 2.0** and **Cloud-Init User-Data**
[](https://postimg.cc/75tW00V1)
9. Copy the **Nomad client User Data** from the previous section and add it in the user data input section
10. Select the VPC name created in the previous section
[](https://postimg.cc/fSYVjWZD)
11. In the **Server Settings** section, choose the **nomad-startup-script** created.
12. Increase the **Server Qty** to 3
13. Add **Server Hostname & Label** for each server
14. Click **Deploy Now** to launch all 3 Nomad clients
[](https://postimg.cc/G4MT4rW4)
After both the server and clients are deployed in the VPC, a cluster is formed between the server and clients with the help of the **server_join** configuration in Nomad.
[](https://postimg.cc/qtmM8h38)
## Accessing Nomad UI
Fetch the public IP of **Nomad server** from Vultr UI and browse <http://public-ip:4646>. The Nomad UI is accessible on port 4646, as shown in the screenshot below.
[](https://postimg.cc/MMRbcScJ)
Navigate to the **Clients** and **Server** page in sidebar to view connected clients and servers.
* Nomad server
[](https://postimg.cc/RW6mJsTL)
* Nomad clients
[](https://postimg.cc/VSZNPr4K)
## Attach Vultr Load Balancer to Nomad Clients
1. Open the [Vultr Customer Portal](https://my.vultr.com/)
2. Select **Load Balancers** on the main navigation menu and select **Add Load Balancer** option.
[](https://postimg.cc/hJcmtdLg)
3. Select the same location as the VPC 2.0
4. Use the default **Load Balancer Configuration** and **Forwarding Rules**
5. Select the VPC Network created in the previous section
6. Choose **Add Load Balancer**
7. After the Load Balancer is created, add the nomad clients as targets.
[](https://postimg.cc/VdWHNjML)
You have attached a Load Balancer to the Nomad clients.
## Deploying Sample Web Application
You can deploy web application in a Nomad cluster using Nomad Job files. A Job file must include a **.nomad** extension written in the HCL (Hashicorp configuration language).
A sample nomad job file is shown below, which deploys a web api on the Nomad cluster.
The api is deployed on port 80 and uses a docker image called **traefik/whoami**, which returns the client IP address and port number when invoked.
```HCL
job "webapp" {
datacenters = ["dc1"]
type = "service"
group "webapp" {
count = 3
network {
mode = "host"
port "http" {
to = 80
static = 80
}
}
task "server" {
env {
WHOAMI_PORT_NUMBER = "${NOMAD_PORT_http}"
}
driver = "docker"
config {
image = "traefik/whoami"
ports = ["http"]
}
}
}
}
```
1. Open Nomad UI
2. Navigate to **Jobs** and select **Run Job**
[](https://postimg.cc/d7JcDHk3)
3. Add the above job file in text input and click **Plan**
[](https://postimg.cc/7bXh4R6B)
4. Click **Run**
[](https://postimg.cc/Lgpb0htX)
5. After the job is in running state, Open the browser and navigate to load balancer IP on port 80, and you can see the response from the application container. Refresh the page to see the load balancer in action.
[](https://postimg.cc/ZWtx8XLb)
[](https://postimg.cc/3WjSxX5f)
## Conclusion
You have created a Nomad cluster in the VPC and deployed a web application with load balancer. You can now access the Nomad UI and deploy various applications on it.
## More Information
For more information, please see:
* [Hashicorp Nomad documentation](https://developer.hashicorp.com/nomad/intro)
* [Hashicorp Nomad website](https://www.nomadproject.io/)
| justinepdevasia |
1,892,076 | Intuit OAuth 2.0 for SvelteKit | Learn how to authenticate QuickBooks Online users in your Intuit app using OAuth 2.0 with this... | 0 | 2024-06-18T07:41:27 | https://dev.to/blitzkrieg/intuit-oauth-20-for-sveltekit-5h20 | svelte, sveltekit, oauth, quickbooks | Learn how to authenticate QuickBooks Online users in your Intuit app using OAuth 2.0 with this straightforward tutorial. This guide is compatible with Express, Next.js, and SvelteKit.
### Steps to Integrate QuickBooks API in SvelteKit
1. **OAuthClient Initialization**:
Initialize OAuthClient with the correct environment variables:
```ts
import OAuthClient from 'intuit-oauth';
import { CLIENT_ID, CLIENT_SECRET, ENVIRONMENT, REDIRECT_URI } from '$env/static/private';
const oauthClient = new OAuthClient({
clientId: CLIENT_ID,
clientSecret: CLIENT_SECRET,
environment: ENVIRONMENT,
redirectUri: REDIRECT_URI
});
```
2. **Generate Authentication URI**:
Redirect users to this URI for QuickBooks authorization:
```ts
const authUri = oauthClient.authorizeUri({
scope: [OAuthClient.scopes.Accounting, OAuthClient.scopes.OpenId],
state: 'Init'
});
// Use this URI to redirect users
return { authUri };
```
3. **Redirect Users**:
Provide a link for users to start the OAuth flow:
```html
<a href={$authUri}>Connect to QuickBooks</a>
```
4. **Handle Callback and Token Exchange**:
Create a route to handle the QuickBooks redirect and exchange the authorization code for a token:
```ts
import { json } from '@sveltejs/kit';
export async function GET({ url }) {
const authCode = url.searchParams.get('code');
const tokenResponse = await oauthClient.createToken(authCode);
// Log and store the token securely
console.log('Token:', tokenResponse);
return json({ status: 200 });
}
```
5. **Use Access Token for API Requests**:
With the access token, make authenticated requests to QuickBooks API:
```ts
export async function GET({ locals }) {
oauthClient.setToken(locals.token);
try {
const companyInfo = await oauthClient.makeApiCall({
url: `${oauthClient.environment === 'sandbox' ? '<https://sandbox-quickbooks.api.intuit.com>' : '<https://quickbooks.api.intuit.com>'}/v3/company/YOUR_COMPANY_ID/companyinfo`
});
return json(companyInfo.getJson());
} catch (error) {
console.error('API call error:', error);
return json({ error: 'API call failed' }, { status: 500 });
}
}
```
### Additional Notes
- **Token Storage**: Store tokens securely; avoid client-side exposure.
- **Environment Variables**: Verify variable names and values.
- **OAuth Flow**: Remember, the OAuth process involves user redirection for authorization.
This concise guide simplifies integrating QuickBooks Online with SvelteKit using OAuth 2.0. You can read more of these guides that I'll be launching int he coming month on [my own website, Lazy Lync](https://www.lazylync.com/blog). | blitzkrieg |
1,892,074 | Encryption - The One Byte Explainer Secret | This is a submission for DEV Computer Science Challenge v24.06.12: One Byte Explainer. ... | 0 | 2024-06-18T07:40:54 | https://dev.to/molaycule/encryption-the-one-byte-explainer-secret-40hk | 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
**ENCRYPTION** can be expanded to explain the concept:
**E**nsuring **N**etwork **C**onfidentiality **R**equires **Y**our **P**rivate **T**ext **I**s **O**bscured **N**eatly.
## Additional Context
This explainer not only defines the term but also outlines its purpose and process:
1. Ensuring confidentiality in networks.
2. Requiring that private text is neatly obscured, i.e., converted into a secure format. | molaycule |
1,892,075 | Asscher Cut 0.25 Carat Diamonds | Asscher Cut 0.25 Carat Diamonds is the basic and easy approchable diamond range.mostly young buyers... | 0 | 2024-06-18T07:39:30 | https://dev.to/murphy_ashivdiamonds_92f/asscher-cut-025-carat-diamonds-2gag | Asscher Cut 0.25 Carat Diamonds is the basic and easy approchable diamond range.mostly young buyers usually target this range being economical and becomes their first diamond purchase.
https://shivshambu.net/diamonds/asscher-cut/0.25-carat-diamonds | murphy_ashivdiamonds_92f | |
1,892,046 | Call Control Market Trends: Role of Mobility and Remote Workforce | The Call Control (PBX-IP PBX) Market Size was valued at $ 34.66 Bn in 2023 and is expected to reach $... | 0 | 2024-06-18T07:00:05 | https://dev.to/vaishnavi_farkade_/call-control-market-trends-role-of-mobility-and-remote-workforce-dnh | **The Call Control (PBX-IP PBX) Market Size was valued at $ 34.66 Bn in 2023 and is expected to reach $ 48.09 Bn by 2031 and grow at a CAGR of 24.7% by 2024-2031.**
**Market Scope & Overview:**
The research report includes both qualitative and quantitative data with regard to growth rate, market segmentation, market size, predicted trends, and geographic perspective. The paper looks at the current environment and how it can affect the Call Control Market Trends’ future potential. Consideration has been given to macroeconomic policies, industrial policy, peculiarities of regional industrial layouts, significant firm product dynamics, and industry development trends. The research's findings can help players understand the market and create profitable corporate expansion strategies. Marketing channels, market positioning, and future development strategies are all covered in the research on the sector's future growth strategies for both new and seasoned rivals.
In the context of the global COVID-19 epidemic, the research paper discusses the supply chain, import and export limitations, regional government action, and the sector's potential implications. This business will look into everything from starting materials to end users as well as trends in product distribution and sales methods. This study focuses mostly on COVID-19 and goes into great detail about how the epidemic has led to changes and growth for this company as a result. The Call Control Market Trends study additionally examines and evaluates the COVID-19 current and anticipated market outcomes as well as a modern perspective on the dynamic commercial zone. Additionally, it provides details on previous expansion, pricing, and the supply-demand dynamics in the industry.
**Research Methodology:**
The size of the Call Control Market Trends was estimated using both primary and secondary data. In the beginning, market knowledge was gathered through internal and external secondary research to be both qualitative and quantitative. The method also permits the creation of a regional market overview and a prediction for each category.
**Book Sample Copy of This Report @** https://www.snsinsider.com/sample-request/2398
**KEY MARKET SEGMENTATION:**
**BY APPLICATION:**
-Industrial
-Commercial
**BY PRODUCT:**
-Tdm Extensions
-Ip Extensions
**Competitive Scenario:**
The Call Control Market Trends analysis aims to forecast market sizes for the next eight years using estimates from the previous year for various sectors and geographies. For each of the study's areas and countries, the report is separated into qualitative and quantitative industrial aspects. The report also covers important subjects like the dynamics and limitations that will affect the market's future expansion. The study also examines the product portfolios and market competition of multinational corporations, as well as stakeholder investment opportunities in the micro market.
**KEY PLAYERS:**
The key players in the Call Control (PBX-IP PBX) Market are Panasonic, Alcatel-Lucent Enterprise, Polycom LLC, ERGOMAN GmbH, NEC Corporation, Telus, Cisco Systems, Call Control LLC, EIL Global, Voxter & Other Players.
**Key Highlights of the Call Control Market Trends Report:**
· Including specific details on the elements that might have an impact on market expansion.
· The effect of COVID-19 on the target market's commercial activities and revenue creation.
· Detailed information on the factors that can affect market growth in the ensuing years.
· Extensive research of the extent of market rivalry as well as specific vendor details.
**Conclusion:**
The call control market is evolving rapidly in response to the increasing demand for enhanced communication management capabilities across diverse sectors such as customer service, healthcare, finance, and telecommunications. This growth is driven by the need for businesses to optimize their operations, improve customer experience, and ensure regulatory compliance. Key trends shaping the market include the integration of artificial intelligence (AI) and machine learning (ML) to automate call handling processes, thereby reducing wait times and enhancing efficiency.
Moreover, regulatory requirements such as data privacy regulations (e.g., GDPR, CCPA) are influencing market dynamics by necessitating robust call recording and compliance management features within call control solutions. This trend underscores the importance of solutions that can ensure secure handling of sensitive information and adherence to legal standards.
**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.
**Check full report on @** https://www.snsinsider.com/reports/call-control-pbx-ip-pbx-market-2398
**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/magneto-resistive-ram-mram-market-2315
https://www.snsinsider.com/reports/network-engineering-services-market-3610
https://www.snsinsider.com/reports/next-generation-display-market-1372
https://www.snsinsider.com/reports/next-generation-memory-market-4086
https://www.snsinsider.com/reports/outage-management-market-2885
| vaishnavi_farkade_ | |
1,892,073 | Graphical Martingale Trading Strategy | Summary Strictly speaking, Martingale is a method of position management. It can be traced... | 0 | 2024-06-18T07:38:56 | https://dev.to/fmzquant/graphical-martingale-trading-strategy-1npc | trading, strategy, fmzquant, cryptocurrency | ## Summary
Strictly speaking, Martingale is a method of position management. It can be traced back to the eighteenth century and has been enduring for hundreds of years. There are still many martingale or similar strategies. People have mixed praises and criticisms about this strategy. This section we use FMZ platform to demonstrate it in a graphical way.
## What is martingale
Martingale originated in France, literally translated in English: martegal, originally referred to the harness that controls the carriage. Martingale later represented a gambling strategy. It was initially used in roulette gambling and gradually extended to financial transactions. Until today, the shadow of Martingale can be seen in stocks, futures, and foreign exchange. The reason for its endurance is that, theoretically, this is a strategy that never loses money.
## Forward Martingale
The secret of never losing money is to double the bet every time you lose money, and return the bet to the original unit after any win. No matter how many times you lose before winning, as long as the probability allows the gambler to win once, not only will it be able to win back all previous losses, but also the profit of one bet. Martingale has created many profit miracles and losses in the financial market.
Taking a coin toss as an example, the probability of the front and back is about 50%. The number of consecutive fronts or backs starts to decrease with a 50% probability, which means that in any coin toss, the probability of a heads is 50%, the probability of 2 consecutive positives is 25%, the probability of 3 consecutive positives is 12.5%, and so on.
If the initial bet is 1 , the bet for consecutive losses is increased by a multiple of 2, that is: 1, 2, 4, 8, 16, 32, 64, 128, 256, 512, etc., until you win, one round is finished, so each round can win 1. Although in theory, Martingale can never lose money, but as a series of losses occur, the size of the bet will increase exponentially. In order to avoid the use of this strategy by well-funded gamblers, almost all casinos have a maximum betting limit for each game.
### Verify the forward martingale with code
```
/*backtest
start: 2020-01-01 00:00:00
end: 2020-01-02 00:00:00
period: 1d
basePeriod: 1d
exchanges: [{"eid":"Futures_CTP","currency":"FUTURES"}]
*/
var chart = {
__isStock: true,
tooltip: {
xDateFormat: '%Y-%m-%d %H:%M:%S, %A'
},
title: {
text: 'Money curve'
},
rangeSelector: {
buttons: [{
type: 'hour',
count: 1,
text: '1h'
}, {
type: 'hour',
count: 2,
text: '3h'
}, {
type: 'hour',
count: 8,
text: '8h'
}, {
type: 'all',
text: 'All'
}],
selected: 0,
inputEnabled: false
},
xAxis: {
type: ''
},
yAxis: {
title: {
text: ''
},
opposite: false,
},
series: [{
name: "",
id: "",
data: []
}]
}; // Drawing object
// Strategy entry function
function main() {
var ObjChart = Chart(chart); // Drawing object
ObjChart.reset(); // Clear the drawing before starting
var now = 0 // Random times
var bet = 1
var maxBet = 0 // Record maximum multiple
var lost = 0
var maxLost = 0 // Maximum consecutive losses
initialFunds = 10000 // Initial fund
var funds = initialFunds // Real-time fund
while (true) {
if (Math.random() > 0.5) { // 50% win rate
funds = funds + bet // Make money
bet = 1 // Every time you make money, reset the bet multiple to 1
lost = 0
} else {
funds = funds - bet // Lose money
bet = bet * 2 // Double the bet multiple if it fails
lost++
}
if (bet > maxBet) {
maxBet = bet // Calculate the maximum multiple
}
if (lost > maxLost) {
maxLost = lost // Calculate the number of consecutive losses
}
ObjChart.add([0, [now, funds]]) // Add drawing data
ObjChart.update(chart) // Drawing
now++ // Random times plus 1
if (funds < 0) { // If bankruptcy ends the proceedings
return Log("Initial fund:" + initialFunds + "Random times:" + now + "Maximum consecutive losses:" + maxLost + "Maximum multiples:" + maxBet + "Final fund:" + funds)
}
}
}
```
## Test Results
## Backward martingale
Contrary to the forward martingale, the reverse martingale is to double the bet every time you win, and return the bet to the initial unit when you lose money. This is an extension of the Martingale strategy. In theory, this strategy is more suitable for use in trending markets, because the operation with the trend has a high success rate. The increase in the success rate is accompanied by the excess returns obtained by gradually increasing positions.
### Verify the Backward martingale with code
```
/*backtest
start: 2020-01-01 00:00:00
end: 2020-01-02 00:00:00
period: 1d
basePeriod: 1d
exchanges: [{"eid":"Futures_CTP","currency":"FUTURES"}]
*/
var chart = {
__isStock: true,
tooltip: {
xDateFormat: '%Y-%m-%d %H:%M:%S, %A'
},
title: {
text: 'Money curve'
},
rangeSelector: {
buttons: [{
type: 'hour',
count: 1,
text: '1h'
}, {
type: 'hour',
count: 2,
text: '3h'
}, {
type: 'hour',
count: 8,
text: '8h'
}, {
type: 'all',
text: 'All'
}],
selected: 0,
inputEnabled: false
},
xAxis: {
type: ''
},
yAxis: {
title: {
text: ''
},
opposite: false,
},
series: [{
name: "",
id: "",
data: []
}]
}; // Drawing object
// Strategy entry function
function main() {
var ObjChart = Chart(chart); // Drawing object
ObjChart.reset(); // Clear the drawing before starting
var now = 0 // Random times
var bet = 1
var maxBet = 0 // Record maximum multiple
var lost = 0
var maxLost = 0 // Maximum consecutive losses
initialFunds = 10000 // Initial fund
var funds = initialFunds // Real-time fund
while (true) {
if (Math.random() > 0.5) { // 50% win rate
funds = funds + bet // make money
bet = bet * 2 // Double the bet multiple if you make money
lost = 0
} else {
funds = funds - bet // loss money
bet = 1 // Every time you lose money, reset the bet multiple to 1
lost++
}
if (bet > maxBet) {
maxBet = bet // Calculate the maximum multiple
}
if (lost > maxLost) {
maxLost = lost // Calculate the number of consecutive losses
}
ObjChart.add([0, [now, funds]]) // Add drawing data
ObjChart.update(chart) // Drawing
now++ // Random times plus 1
if (funds < 0) { // If bankruptcy ends the proceedings
return Log("Initial fund:" + initialFunds + "Random times:" + now + "Maximum consecutive losses:" + maxLost + "Maximum multiples:" + maxBet + "Final fund:" + funds)
}
}
}
```
## Test Results
## Martingale's application in the futures market
Although there is no limit on the maximum order volume in the futures market, unlike casinos, the rise and fall of futures is not a completely random bet. The real financial trading market is more complicated than casinos. If the Martingale strategy is used in futures trading, once the market moves in the opposite direction of the trend market, as the market develops, the doubled position will increase and the risk will increase. Then for traders who want to use Martingale strategy for the futures market, at least three problems need to be solved:
1. Starting position
2. Adding position multiples
3. Adding position distance
The initial position needs to be determined according to your capital amount, that is, calculate the maximum number of consecutive losses that the capital can withstand before trading. If the initial position is too high, it will cause an excessive amount of funds to be invested after each doubling of the position. In addition, too high a position increase multiple will cause the same problem. Martingale defaults to double position increase. If it is set to 3 times increase position, the speed of bankruptcy will be faster, but if it is set to 1.5 times increase position, it will appear Another result. The last thing to consider is the distance to increase the position. For example, opening a long position at 5000 price, adding a position when the price drops 15 pips, and adding a position when the price drops 30 pips, is also different. This completely depends on the trader's risk tolerance and trading habits preferences.
From: https://www.fmz.com/digest-topic/5928 | fmzquant |
1,892,072 | Day 2: Understanding Big O Notation 📊 | Welcome to Day 2 of our Data Structures and Algorithms (DSA) series! Yesterday, we introduced the... | 0 | 2024-06-18T07:37:46 | https://dev.to/dipakahirav/day-2-understanding-big-o-notation-1l7m | dsa, algorithms, datastructures, learning | Welcome to Day 2 of our Data Structures and Algorithms (DSA) series! Yesterday, we introduced the basics of DSA. Today, we'll dive deeper into Big O Notation, a fundamental concept for analyzing the efficiency of algorithms. Let’s get started! 🚀
please subscribe to my [YouTube channel](https://www.youtube.com/@DevDivewithDipak?sub_confirmation=1
) to support my channel and get more web development tutorials.
## What is Big O Notation? 🤔
Big O Notation is a mathematical notation used to describe the upper bound of an algorithm's runtime or space requirements in terms of input size. It helps us understand the worst-case scenario for the performance of an algorithm, providing a way to measure and compare the efficiency of different algorithms.
### Why is Big O Important?
- **Performance Analysis**: Helps in evaluating the efficiency of algorithms.
- **Scalability**: Determines how well an algorithm performs as the input size grows.
- **Optimization**: Guides developers in writing optimized code.
## Common Big O Notations and Their Meanings 📈
### O(1) - Constant Time
An algorithm with O(1) complexity performs a task in constant time, regardless of the input size.
Example: Accessing an element in an array by index.
```javascript
function getFirstElement(arr) {
return arr[0];
}
```
### O(n) - Linear Time
An algorithm with O(n) complexity has a runtime that grows linearly with the input size.
Example: Looping through an array.
```javascript
function printAllElements(arr) {
arr.forEach(element => {
console.log(element);
});
}
```
### O(log n) - Logarithmic Time
An algorithm with O(log n) complexity has a runtime that grows logarithmically as the input size increases. Typically seen in algorithms that halve the input size at each step.
Example: Binary Search.
```javascript
function binarySearch(arr, target) {
let left = 0, right = arr.length - 1;
while (left <= right) {
let mid = Math.floor((left + right) / 2);
if (arr[mid] === target) {
return mid;
} else if (arr[mid] < target) {
left = mid + 1;
} else {
right = mid - 1;
}
}
return -1;
}
```
### O(n^2) - Quadratic Time
An algorithm with O(n^2) complexity has a runtime that grows quadratically with the input size. Commonly seen in nested loops.
Example: Bubble Sort.
```javascript
function bubbleSort(arr) {
let n = arr.length;
for (let i = 0; i < n; i++) {
for (let j = 0; j < n - i - 1; j++) {
if (arr[j] > arr[j + 1]) {
[arr[j], arr[j + 1]] = [arr[j + 1], arr[j]];
}
}
}
}
```
### Other Common Notations
- **O(n log n)**: Seen in efficient sorting algorithms like Merge Sort and Quick Sort.
- **O(2^n)**: Exponential time, often found in recursive algorithms that solve a problem of size `n` by solving two smaller problems of size `n-1`.
## Analyzing Time Complexity 📏
When analyzing an algorithm, consider the following steps:
1. **Identify the input size (n)**.
2. **Determine the basic operations performed** (e.g., comparisons, assignments).
3. **Count the number of basic operations in terms of n**.
4. **Express the time complexity using Big O notation**.
### Example Analysis
Let’s analyze the time complexity of a simple function that prints pairs of elements in an array.
```javascript
function printPairs(arr) {
for (let i = 0; i < arr.length; i++) {
for (let j = 0; j < arr.length; j++) {
console.log(arr[i], arr[j]);
}
}
}
```
1. **Input size (n)**: Length of the array.
2. **Basic operations**: Print statements.
3. **Number of operations**: Two nested loops, each running n times, resulting in n * n operations.
4. **Time complexity**: O(n^2).
## Conclusion 🎯
Understanding Big O Notation is crucial for analyzing the efficiency of algorithms. It provides a standard way to express the performance and helps in comparing different algorithms. Today, we covered the most common Big O notations and how to analyze time complexity.
Stay tuned for Day 3, where we will explore Arrays, their properties, and common operations. Feel free to share your thoughts or questions in the comments below. Happy coding! 💻
---
Feel free to leave your comments or questions below. If you found this guide helpful, please share it with your peers and follow me for more web development tutorials. Happy coding!
### Follow and Subscribe:
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- **LinkedIn**: [Dipak Ahirav](https://www.linkedin.com/in/dipak-ahirav-606bba128) | dipakahirav |
1,892,071 | Why You Should Choose MicroPython for Prototyping and Research Work | In my second year of university, I learned about Arduino and microcontroller programming. After that,... | 27,763 | 2024-06-18T07:34:46 | https://dev.to/shemanto_sharkar/why-you-should-choose-micropython-for-prototyping-and-research-work-41p7 | iot, micropython, esp32, arduino | In my second year of university, I learned about Arduino and microcontroller programming. After that, I built a few projects and to be honest, I actually learned the programming concepts while working with hardware.
But working with hardware is also very hard and painful.First of all, the programming language C++ or embedded C is very hard to learn.Then again, there is always some problem in the hardware part.Sometimes the wires are loose, sensors are not working, code is not compiling, power supply is not enough....😫
If you consider all these problems working with hardware, you can understand you need to choose a programming language that is easy to understand.At least one part of whole work will be less painful for you.
When I found about MicroPython my interest in IoT again came back to me.I had Python skill,so to get started with MicroPython was very easy for me.
If you search online, you will find everyone saying MicroPython is slow (and that's actually true),you should choose fast language like C++.But if you think more deeply you will understand we don't need to worry about speed in prototying stage or if you are building device for academic research purpose.
When you are just prototyping and building device for research/thesis or project to participate in competition, Micropython is perfect. It will save tons of time and pain.You can focus on other important stuff for your work.
You can go with cheap microcontroller like ESP32 or Raspberry Pi Pico W.These two support MicroPython.You can find detailed documentation of Micropython [in here](https://docs.micropython.org/en/latest/).
Even you can learn MicroPython using online simulator using [WokWi](https://wokwi.com/). You will find tons of ready projects of others that will help you to learn.
Seeed Studio has also many free learning resources and for book,I recomend you [MicroPython Programming with ESP32 and ESP8266 eBook](https://randomnerdtutorials.com/micropython-programming-with-esp32-and-esp8266/) by Rui Santos.
So, next time choose MicroPython for your project,happy learning!
| shemanto_sharkar |
1,892,070 | Luma AI Dream Machine: The Ultimate AI Video Creator | What is Luma AI Dream Machine? Luma Labs has introduced a revolutionary tool called Luma... | 0 | 2024-06-18T07:34:40 | https://dev.to/hyscaler/luma-ai-dream-machine-the-ultimate-ai-video-creator-4hc2 | ## What is Luma AI Dream Machine?
Luma Labs has introduced a revolutionary tool called Luma AI Dream Machine, an AI model that empowers anyone to create high-quality, realistic videos using just text descriptions and images. This innovative technology removes the barrier to entry for video creation, making it accessible to everyone, regardless of video editing expertise or budget.
## Features of Luma AI Dream Machine:
**Text-to-Video Creation**: Dream Machine takes your written descriptions and transforms them into captivating video sequences. Simply provide a clear and detailed text prompt outlining the scene, action, and desired visuals.
**Realistic Motion and Effects**: The AI model excels at generating realistic camera movements, creating a smooth and cinematic experience. Whether you envision sweeping landscapes or dynamic action sequences, Dream Machine can bring your vision to life.
Consistent Characters and Physics: Dream Machine understands the physical world and how objects and characters interact with it. This ensures consistency within your videos, with characters moving naturally and objects behaving realistically.
**User-Friendly Interface**: Designed for ease of use, even for those without video editing experience.
**Free and Paid Plans**: Users can try the tool for free, with 30 video generations per month, or opt for paid plans for more extensive use.
## Comparison with Existing Video Creation Tools:
Traditional video creation often requires specialized software, technical skills, and significant time investment. Tools like Luma AI Dream Machine offer a faster, more accessible approach. Here’s how it compares:
**Reduced Learning Curve**: Unlike complex video editing software with a steep learning curve, Luma AI Dream Machine eliminates the need for in-depth editing knowledge. With a user-friendly interface and intuitive text prompt system, even those with no prior video editing experience can create professional-looking videos. This opens doors for a new wave of creators to emerge and share their stories with the world.
**Time Efficiency**: The AI in Luma AI Dream Machine handles the time-consuming aspects of video creation that can bog down the process, such as storyboarding, scene creation, and basic editing. This frees up creators to focus on what matters most: developing their creative concepts and crafting a compelling narrative. By automating these repetitive tasks, Luma AI Dream Machine allows creators to produce video content much faster, enabling them to be more productive and responsive to trends.
**Cost**: High-end video editing software can be expensive. The Dream Machine offers a free plan and affordable paid options.
## Potential Impact on Content Creators:
Luma AI Dream Machine has the potential to significantly impact the content creation landscape:
**Democratizing Video Creation**: By removing technical barriers, Dream Machine empowers anyone with an idea to generate high-quality videos.
**Enhanced Creativity**: The ability to quickly visualize concepts through AI-generated videos can fuel content creators’ creativity and lead to even more innovative storytelling.
**Increased Content Production**: Streamlined video creation can lead to a surge in content production across various platforms.
The Luma AI Dream Machine is set to change the landscape of video creation. By making high-quality video production accessible to everyone, it opens up new possibilities for content creation across various fields. Whether you’re an amateur creator, a small business, or a social media influencer, the Dream Machine offers a powerful tool to bring your ideas to life. Try it out today and explore the potential of AI-driven video creation.
**FAQs**
**Is Luma AI Dream Machine free?**
Luma AI Dream Machine offers a free tier with 30 video generations per month. This is a great option for personal use or trying out the tool. However, for those who need more video creation, paid plans are available with higher generation limits.
**What kind of videos can I create with Luma AI Dream Machine?**
The possibilities are vast! You can create short promotional videos, social media content, explainer videos, product demos, educational materials, artistic clips, and more. The text prompt system allows you to describe a wide range of scenarios and actions, making Luma AI Dream Machine a versatile tool for various creative needs.
**What are the limitations of Luma AI Dream Machine?**
As with any new technology, Luma AI Dream Machine is still under development. The current version has limitations in video length (5 seconds) and may occasionally struggle with complex scenes or very specific actions. However, the developers are constantly working on improving the AI model’s capabilities.
**Will Luma AI Dream Machine replace video editors?**
Luma AI Dream Machine is unlikely to completely replace video editors. While it excels at generating basic video sequences from text descriptions, it may not be suitable for projects requiring complex editing techniques like sound design, intricate visual effects, or precise cuts. However, Luma AI Dream Machine can be a valuable tool for video editors by automating some of the more tedious tasks, freeing them to focus on the creative aspects of video editing.
How to use Luma AI step-by-step guide by click in this link - https://hyscaler.com/insights/luma-ai-dream-machine-ai-video-creator/
| amulyakumar | |
1,892,069 | Rachat de voitures à Delémont | Nous achetons toutes sortes de véhicules à Delémont, Mercedes-Benz, BMW, Opel, Volkswagen, Honda...... | 0 | 2024-06-18T07:32:44 | https://dev.to/lija_akter_06f79556ddbc59/rachat-de-voitures-a-delemont-3636 |
Nous achetons toutes sortes de véhicules à Delémont, Mercedes-Benz, BMW, Opel, Volkswagen, Honda... Toyota, bref, toutes marques et modèles de voitures.
https://www.rachat-voiture.ch/rach...oiture-delemont/
#RachatVoiture
#Vendresavoiture
| lija_akter_06f79556ddbc59 | |
1,892,068 | JPG to SVG Converter: Unlocking the Power of Scalable Graphics | https://ovdss.com/apps/jpg-to-svg-converter In the digital age, visual content reigns supreme.... | 0 | 2024-06-18T07:31:14 | https://dev.to/johnalbort12/jpg-to-svg-converter-unlocking-the-power-of-scalable-graphics-1na6 |
https://ovdss.com/apps/jpg-to-svg-converter
In the digital age, visual content reigns supreme. Whether you're a graphic designer, web developer, or simply someone who values high-quality visuals, converting JPG images to SVG (Scalable Vector Graphics) format can significantly enhance your projects. Let's delve into the features and benefits of using a JPG to SVG converter, along with a simple guide on how to utilise this powerful tool.
Key Features of JPG to SVG Converter
1. High-Resolution Output
One of the standout features of a top-tier JPG to SVG converter is its ability to produce high-resolution output. Unlike raster images (JPG), SVGs are vector-based, ensuring your graphics remain crisp and clear at any scale. This is crucial for maintaining the quality of logos, icons, and other graphics across different devices and screen sizes.
2. Simple Interface
Ease of use is paramount when it comes to software. The best JPG to SVG converters boast a user-friendly interface, allowing even beginners to navigate and convert files effortlessly. With intuitive controls and clear instructions, you can focus on your creativity rather than grappling with complex software.
3. Batch Processing
Efficiency is key in any workflow. Batch processing allows you to convert multiple JPG files to SVG format simultaneously, saving you valuable time. This feature is particularly beneficial for professionals handling large volumes of images, enabling them to streamline their processes without compromising on quality.
4. Speed and Efficiency
Time is of the essence in any project. A high-quality JPG to SVG converter delivers rapid conversions without sacrificing performance. By optimising the conversion process, these tools ensure you can swiftly move from one task to the next, enhancing overall productivity.
5. Device Compatibility
In today’s multi-device world, compatibility is crucial. Leading converters ensure your SVG files are compatible across various devices and platforms. Whether you’re working on a desktop, tablet, or smartphone, you can seamlessly convert and access your files anytime, anywhere.
Benefits of Using JPG to SVG Converter
1. Scalability
SVG files are inherently scalable, meaning they can be resized to any dimension without losing quality. This is particularly advantageous for web graphics, as it ensures images look sharp on all devices, from high-resolution monitors to mobile screens.
2. Editability
Unlike JPGs, SVG files are easily editable. You can tweak elements, change colours, and adjust shapes without degrading the image quality. This flexibility is invaluable for designers who need to make frequent adjustments to their graphics.
3. Performance
SVGs are lightweight and load faster than their raster counterparts. This improves website performance, enhancing user experience and potentially boosting SEO rankings. Faster loading times can reduce bounce rates and keep visitors engaged with your content.
4. Versatility
SVGs are versatile and can be used across various applications, including web design, print media, and interactive graphics. Their compatibility with CSS and JavaScript also allows for dynamic and responsive designs, opening up a world of creative possibilities.
How to Use the JPG to SVG Converter
1. Upload Your Files
Begin by uploading the JPG files you wish to convert. Most converters allow you to drag and drop your files into the interface or select them from your device. With batch processing, you can upload multiple files at once, making the process quick and efficient.
2. Adjust Settings
Once your files are uploaded, adjust the settings to suit your needs. You can customise options such as colour depth, transparency, and image resolution. Some converters also offer advanced settings for optimising the conversion process, ensuring the best possible output.
3. Download Your SVGs
After adjusting the settings, initiate the conversion process. The converter will swiftly transform your JPGs into SVG files. Once the conversion is complete, you can download your new SVG files directly to your device. These files are now ready for use in your projects, offering unparalleled scalability, editability, and performance.
Conclusion
A JPG to SVG converter is an indispensable tool for anyone seeking to enhance their digital graphics. With features like high-resolution output, a simple interface, batch processing, and device compatibility, these converters streamline your workflow and improve the quality of your visuals. The benefits of scalability, editability, performance, and versatility further underscore the value of SVGs in modern design. By following the simple steps of uploading your files, adjusting settings, and downloading your SVGs, you can easily harness the power of scalable vector graphics to elevate your projects to new heights.
| johnalbort12 | |
1,892,067 | Pallet Power: Maximizing Efficiency with Electric Pallet Stackers | Power Up Your Business with Electric Pallet Stackers Have you been sick and fed up with manually... | 0 | 2024-06-18T07:30:33 | https://dev.to/beverly_brooksv_130616f84/pallet-power-maximizing-efficiency-with-electric-pallet-stackers-4hn0 | Power Up Your Business with Electric Pallet Stackers
Have you been sick and fed up with manually raising heavy pallets? Trying to find a far more efficient solution to optimize your warehouse's productivity? Search no further than electric pallet stacker.
Advantages of Electric Pallet Stackers
Electric pallet stacker brings many advantages to your organization, like increased efficiency, improved safety and reduced labor costs. When compared to manual pallet handling, is faster and considerably consistent, making it possible for increased efficiency and output.
Innovation in Pallet Managing
Electric pallet stacker has revolutionized the genuine ways organizations manage and transport heavy pallets. Their enhanced properties and functions has improved the safety, durability and reliability of pallet handling, making certain businesses could transport and ship their products more effortlessly.
1888df033b5f33e829b602fa3f14a17302026ee9bc1470fdb4b2d44fcc83f621_11zon.jpg
Safety First
Safety is a top priority when it comes down right down to pallet control and Full Electric Stacker provides numerous safety qualities that manual handling cannot provide. Electric pallet stacker comes with higher level safety functions, such as stopping systems that prevent accidents, automated shut-offs to prevent damage and safety sensors which keep employees out of damage's ways.
How to Use Electric Pallet Stackers
Electric pallet stacker is simple to use. Merely put the pallet onto the stacker, enhance the forks to lift the pallet and use the controls to go it around your warehouse. These are typically made to be run by workers of varying skill levels, making them perfect for businesses out of all the sizes.
Quality Service
Spending in electric pallet stacker furthermore means investing in quality service. Most providers offer comprehensive upkeep and support solutions, ensuring that your pallet stackers are always in top condition. This includes regular inspections, upgrades and repairs by trained specialists.
Application for Electric Pallet Stackers
Electric pallet stacker is ideal for a wide mixture of businesses, including warehouses, circulation centers, manufacturing flowers, supermarkets and more. They are created to manage numerous types of loads, like palletized products, bulk materials and heavy products. Using electric pallet stacker may help your organization remain competitive by improving efficiency, reducing costs and employee ensuring safety.
Source: https://www.jiangsuchengli.com/Full-electric-stacker | beverly_brooksv_130616f84 | |
1,892,066 | Multi-Layered Caching with Decorators in Elixir: Optimizing Performance and Scalability | Phil Karlton's famous quote aptly captures the essence of caching in computer science: "There are... | 0 | 2024-06-18T07:30:18 | https://dev.to/darnahsan/multi-layered-caching-with-decorators-in-elixir-optimizing-performance-and-scalability-3gd7 | elixir, cache, redis, distributedsystems | Phil Karlton's famous quote aptly captures the essence of caching in computer science: "There are only two hard things in Computer Science: cache invalidation and naming things." Caching is a powerful technique to improve application performance by storing frequently accessed data in a faster, more readily accessible location. However, effective cache invalidation remains a challenge.
Caching is a difficult problem and invalidating a cache is even more difficult. Elixir, with its powerful in-memory caching options such as ETS and DETS, provides a robust solution that often eliminates the need for external caching systems like Memcached or Redis. For a deep dive, [Dashbit’s blog post](https://blog.appsignal.com/2019/11/12/caching-with-elixir-and-ets.html) on why you may not need Redis with Elixir is an excellent resource. But for globally distributed, dynamically scaling serverless environments, these in-memory caches become less suitable.
However, scaling caching across multiple global regions in a serverless environment introduces new challenges. Dynamic scaling of nodes means that your in-memory cache can disappear along with the node, complicating matters.
Cachex, the most popular Elixir caching library, offers a clustered cache option but lacks support for dynamic node configuration. This limitation becomes evident in environments like Fly.io, where nodes scale dynamically and their addresses aren’t known at startup. Engaging with the Fly.io community led me to an [open issue](https://github.com/whitfin/cachex/issues/246) on Cachex’s GitHub regarding dynamic node configuration. This search introduced me to [Nebulex](https://github.com/cabol/nebulex), a feature-rich library supporting multiple cache stores, including Cachex and Redis.
Nebulex also supports various caching patterns out of the box. While setting up the Redis adapter for Nebulex, I encountered a blocker [issue](https://github.com/cabol/nebulex_redis_adapter/issues/44) with Upstash Redis, revealing another limitation. Despite this, the exploration provided insights on constructing a layered caching solution using decorators a approach Nebulex uses.
With the limitations of Cachex in dynamic environments and the Redis adapter for Nebulex not meeting expectations, Inspired by the strengths of Cachex and Nebulex, we can create a custom layered caching solution using decorators in Elixir. This approach combines the speed of a local Cachex as L1 (short TTL) with the scalability of an external Redis as L2 (longer TTL)), reducing code clutter and improving maintainability. This setup avoids cluttering the code with numerous get, set, and delete operations by using decorators.
Advantages of Multi-Layered Caching
- Faster Responses: Cachex (L1) provides microsecond latency for frequently accessed data.
- Reduced External Hits: Redis (L2) serves as a fallback, significantly reducing the number of requests to external services.
- Cost Efficiency: Fewer requests to Redis minimize cloud costs.
- Graceful Degradation: The system can serve stale data from L1 within a threshold, ensuring continuity while fetching fresh data from L2.
Here's an outline of the approach:
- Define the Decorator: Create a decorator function that accepts the actual function to be wrapped and the cache configuration options (e.g., cache type, TTLs for L1 and L2).
- Check L1 Cache: Inside the decorator, first check the L1 cache (Cachex) for the requested data using the key derived from the function arguments.
- Retrieve from L2 Cache: If the data is not found in L1, retrieve it from the L2 cache (Redis) using the same key.
- Fetch from Source: If both L1 and L2 caches miss, call the wrapped function to fetch the data from the original source.
- Cache the Result: Store the fetched data in both L1 and L2 caches with their respective TTLs.
- Return the Data: Finally, return the retrieved or fetched data.
- By wrapping functions with this decorator, you can transparently introduce caching without altering the core logic of your application.
Using Elixir's [decorator](https://github.com/arjan/decorator) library it as simple as writing it as such
`Decorator` class allowing you to decorate your functions as
`@decorate lx_fetch(["key", args0])`
`@decorate lx_evict(["key", args0])`
```elixir
defmodule Maverick.Cache.Decorator do
@moduledoc """
Maverick.Cache.Decorator
"""
use Decorator.Define, lx_fetch: 1, lx_evict: 1
alias Maverick.Cache.L1, as: CacheL1
alias Maverick.Cache.L2, as: CacheL2
def lx_fetch(attrs, body, _context) do
quote do
case CacheL1.get(unquote(attrs)) do
{:ok, nil} ->
case CacheL2.get(unquote(attrs)) do
{:ok, nil} ->
unquote(body)
{:ok, data} ->
CacheL1.set(unquote(attrs), data)
data
{:error, _reason} ->
unquote(body)
end
{:ok, data} ->
data
{:error, _reason} ->
unquote(body)
end
end
end
def lx_evict(attrs, body, _context) do
quote do
CacheL1.del(unquote(attrs))
CacheL2.del(unquote(attrs))
unquote(body)
end
end
end
```
`L1 cache`
```elixir
defmodule Maverick.Cache.L1 do
@moduledoc """
Maverick.Cache.L1
"""
require Logger
use Appsignal.Instrumentation.Decorators
alias Maverick.Utility.Helper
@cachex :maverick_cachex
@ttl 1800
@decorate transaction_event()
def get(key) do
cache_key = Helper.generate_cache_key(key)
Logger.info("Get from L1 Cache for #{cache_key}")
Cachex.get(@cachex, cache_key)
end
@decorate transaction_event()
def set(key, value, ttl \\ @ttl) do
cache_key = Helper.generate_cache_key(key)
Logger.info("Set in L1 Cache for #{cache_key}")
Cachex.put(@cachex, cache_key, value, ttl: :timer.seconds(ttl))
end
@decorate transaction_event()
def del(key) do
cache_key = Helper.generate_cache_key(key)
Logger.info("Delete from L1 Cache for #{cache_key}")
Cachex.del(@cachex, cache_key)
end
end
```
`L2 cache`
```elixir
defmodule Maverick.Cache.L2 do
@moduledoc """
Maverick.Cache.L2
"""
require Logger
use Appsignal.Instrumentation.Decorators
alias Maverick.Utility.Helper
@redis :maverick_redix
@ttl 7_776_000
@decorate transaction_event()
def get(key) do
cache_key = Helper.generate_cache_key(key)
Logger.info("Get from L2 Cache for #{cache_key}")
case Redix.command(@redis, ["GET", cache_key]) do
{:ok, nil} -> {:ok, nil}
{:ok, data} -> {:ok, :erlang.binary_to_term(data)}
{:error, reason} -> {:error, reason}
end
end
@decorate transaction_event()
def set(key, value, ttl \\ @ttl) do
cache_key = Helper.generate_cache_key(key)
Logger.info("Set in L2 Cache for #{cache_key}")
Redix.command(@redis, ["SET", cache_key, :erlang.term_to_binary(value), "EX", ttl])
end
@decorate transaction_event()
def del(key) do
cache_key = Helper.generate_cache_key(key)
Logger.info("Delete from L2 Cache for #{cache_key}")
Redix.command(@redis, ["DEL", cache_key])
end
def flush_all() do
Redix.command(:redix, ["FLUSHALL"])
|> case do
{:ok, status} -> status
{:error, reason} -> reason
end
end
end
```
`Cache key` generation is done as in Nebulex using erlang's phash/2
```elixir
def generate_cache_key(key) do
:erlang.phash2(key) |> Integer.to_string()
end
```
And my favourite version of Phil Karlton's quote is:
"There are 2 hard problems in computer science: cache invalidation, naming things, and off-by-1 errors."
-- Leon Bambrick | darnahsan |
1,892,065 | Compound Semiconductor Market Report: Insights into Market Sentiments | The Compound Semiconductor Market Size was valued at $ 42.9 Bn in 2023 and is expected to reach $... | 0 | 2024-06-18T07:27:07 | https://dev.to/vaishnavi_farkade_/compound-semiconductor-market-report-insights-into-market-sentiments-2h9g | **The Compound Semiconductor Market Size was valued at $ 42.9 Bn in 2023 and is expected to reach $ 80.67 Bn by 2031 and grow at a CAGR of 8.2% by 2024-2031.**
**Market Scope & Overview:**
The Compound Semiconductor Market Report research report includes information on market estimations, regional market share, product and company launches, market state and development trends by types and applications, pricing and profit status, marketing status, market growth factors, and market difficulties. The investigation is completed by a SWOT analysis of a new project, a viability analysis of investments, and a research of investment returns. Examining potential revenue sources and the market's existing state are the two main objectives of this research. The entire market ecosystem is examined, including technological advancements, applications and end users, product offerings, the regulatory environment, and competitive tactics that support market growth.
After taking into account product specifications, production procedures, cost structures, and raw materials, definitions, classifications, applications, and market overviews were analyzed during the research. With a focus on the major regions and countries of the world, the market research study covers the world's major regional market situations in-depth. The report then examined the state of the major Compound Semiconductor Market Reports globally, taking into account factors such as product price, profit, output, supply, demand, market growth rate and forecast, and so forth.
**Market Segmentation:**
A thorough SWOT analysis of the market is presented in the research study. The report's conclusion contains suggestions from industry professionals. Stakeholders, business owners, and marketing professionals can benefit from this market segmentation by better understanding the industry's growth areas and potential future prospects. Various sources of competitive industry data are included in the market research study. The global Compound Semiconductor Market Report is segmented based on market participant, region, type, application, and other factors; custom research can be requested to meet specific requirements.
**Book Sample Copy of This Report @** https://www.snsinsider.com/sample-request/2442
**KEY MARKET SEGMENTATION:**
**BY APPLICATION:**
-General Lighting
-Military, Defense, and Aerospace
-Power Supply
-Commercial
-Consumer Devices
-Telecommunication
-Automotive
-Datacom
-Consumer Display
**BY PRODUCT:**
-LED
-Optoelectronics
-RF Devices
-Power Electronics
**BY TYPE:**
-GaN
-Gallium Arsenide (GAAS)
-Silicon Carbide (SiC)
-Indium phosphide (INP)
-Silicon germanium (SIGE)
-Gallium phosphide (GAP)
-Others
**Competitive Outlook:**
Traders, distributors, raw material suppliers, end users, and other key market players are all being investigated. The detailed profiles of each firm are included in the market research study. A few of the aspects to consider include capacity, production, revenue, cost, gross margin, sales revenue, consumption, growth rate, supply, future plans, and technological improvements. This research offers a thorough analysis of the Compound Semiconductor Market Report along with information on the key market players, the competitive landscape, potential dangers, and projected future growth rates.
**KEY PLAYERS:**
The key players in the compound semiconductor market are Infineon Technologies, STMicroelectronics, NXP Semiconductor, Taiwan Semiconductor, QORVO, Nichia Corporation, CREE, Renesas Electronics Corporation, Samsung Electronics, Texas Instruments Incorporated & Other Players.
**Key Reasons to Buy Compound Semiconductor Market Report:**
- Recognize the main industry-wide motivating and inhibiting forces as well as their worldwide effects.
- Study the marketing strategies used by the most successful businesses in each sector.
- Conduct thorough market research to gain a thorough understanding of the global market and its business environment.
- Development risk can be decreased by investigating production processes, key issues, and solutions.
**Conclusion:**
The compound semiconductor market is experiencing significant growth propelled by advancements in technology across various applications including optoelectronics, telecommunications, power electronics, and sensors. This growth is driven by the unique properties of compound semiconductors such as high electron mobility, wide bandgap, and superior thermal conductivity, which enable enhanced performance in demanding environments.
The market is characterized by a competitive landscape with key players focusing on research and development to introduce new materials and improve manufacturing techniques. Moreover, collaborations and strategic partnerships are facilitating the development of integrated solutions that combine compound semiconductors with complementary technologies.
**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.
**Check full report on @** https://www.snsinsider.com/reports/compound-semiconductor-market-2442
**Contact Us:**
Akash Anand – Head of Business Development & Strategy
info@snsinsider.com
Phone: +1-415-230-0044 (US) | +91-7798602273 (IND)
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https://www.snsinsider.com/reports/outage-management-market-2885
| vaishnavi_farkade_ | |
1,892,064 | Heart Cut 2 Carat Diamonds | Heart Cut 2 Carat Diamonds is the luxury pendant stone . 2 carat stones is also called 6 grainers**** | 0 | 2024-06-18T07:26:58 | https://dev.to/rebecc_a_29f30c857838d03d/heart-cut-2-carat-diamonds-2pgj | **[Heart Cut 2 Carat Diamonds](https://shivshambu.net/diamonds/heart-cut/2-carat-diamonds)** is the luxury pendant stone . 2 carat stones is also called 6 grainers**** | rebecc_a_29f30c857838d03d | |
1,892,062 | The Future of Fish Farming: RAS and the Transformation of Aquaculture | screenshot-1718733879349.png The Future of Fish Farming: RAS and the Transformation of... | 0 | 2024-06-18T07:23:48 | https://dev.to/beverly_brooksv_130616f84/the-future-of-fish-farming-ras-and-the-transformation-of-aquaculture-2f97 | screenshot-1718733879349.png
The Future of Fish Farming: RAS and the Transformation of Aquaculture
As the global population continues to grow, the demand for seafood is increasing. In order to meet this demand, traditional fish farming methods are no longer sufficient. Aquaculture technology has been developed to address this challenge, with new methods, such as RAS (recirculating aquaculture system), transforming the way fish are raised and produced.
Top features of RAS
RAS is just like sustainable allows for the of high- quality seafood while minimizing effects that are environmental
RAS systems are made to recirculate water constantly, which reduces water procedure notably
also, because of the landscapes like managed conditions are less likely to distribute, and fish development are covered, icing that the fish are healthier and of top quality
The terrain like managed allows for optimal eating, which maximizes development and minimizes waste
Innovation in Aquaculture
The use RAS is really a innovation like monoculture like recently available with advancements in technology enabling the growth and perpetration of RAS systems on a larger scale
There's also advancements in fish parentage and genetics, which may have led to this operational system of further versatile and species being sustainable
likewise, improvements in monitoring technology have made it better to also handle Recirculating Aquaculture System to insure fish development like optimal
Safety and Usage Of RAS
RAS is just a safe system for producing seafood, and its own usage provides an volition to old-fashioned fish husbandry styles that have poor effect on the terrain and wellness like public like general
By managing the grade of the surface and water, RAS systems produce seafood which can be clear of toxins and adulterants that could be contained in normal figures of water
Simple suggestions to make use of RAS
Using RAS calls for a investment like good is authentic framework and outfit, including a tank system, filtration, and pumps
The device ought to be built to insure water like optimal and inflow, as well as appropriate monitoring and feeding of the fish
You'll want to select the fish like applicable for the system and also to gain the required licenses and licenses
Provider and Quality
RAS systems bear regular monitoring and preservation to guarantee maximized performance and fish health
Proper training in ras system in aquaculture procedure is pivotal to guarantee that the system like operational duly and that the seafood are healthy
additionally, regular water quality screening is essential to guarantee that the device is creating high- quality fish
Operation of RAS
The application of RAS does apply in many settings, including areas that are civic because it requires reduced area than traditional seafood designs which can be husbandry
RAS systems can be utilized to create a range seafood types, including salmon, tilapia, and trout
likewise, RAS systems could be scalable, permitting larger item volumes, and decreasing the need for wild- caught fish
In conclusion, the use of ras in aquaculture is transforming the way fish are raised and produced. Its controlled environment, sustainable approach, and focus on producing high-quality, healthy fish make it a promising option for meeting the increasing demand for seafood in a sustainable and environmentally responsible way.
Source: https://www.ewater-ras.com/Recirculating-Aquaculture-System
| beverly_brooksv_130616f84 | |
1,892,060 | Azure Certification For Developers | Certified professionals with hands-on practical experience always get noticed in the job market. They... | 0 | 2024-06-18T07:19:04 | https://dev.to/devops_den/azure-certification-for-developers-3jk0 | microsoft, certification, azure, webdev | Certified professionals with hands-on practical experience always get noticed in the job market. They also earn handsome salaries compared to their non-certified counterparts, especially when it comes to grabbing job opportunities in Microsoft Azure (a cloud computing tech giant).
Since 2015, Microsoft Azure has been used by almost 70% of organizations worldwide. A total of 486,738 companies leverage its services for their daily operations. Microsoft offers 15+ Azure certifications. However, deciding which certification is best for developers might be daunting.
This blog alleviates this concern by listing the top 7 Microsoft Certified Azure certifications and their intricate details.
## Top 7 Azure Certifications For Developers 2024
The details about each certification below will guide you in selecting the best compatible candidate. They are generally geared towards specific job roles, implying you must have a particular skill set for a typical profession.
### Associate Level Certifications
Associate-level certifications are for developers looking to hone their intermediate skills and knowledge.
#### 1- Azure Fundamentals (beginner)
You will prepare for Exam AZ-900 to get this certification. This is the right course if you are a beginner and just stepping into cloud computing. You will learn the fundamentals of how Microsoft Azure provides these services.
There are no prerequisites to get this certification. However, you will find it easier to grab if you have some IT knowledge. This course will teach you about the architectural components of Azure and its services, such as Compute, Networking, and Storage.
This course covers three modules: cloud concepts, Azure architecture and services, and Azure management and governance.
#### 2- Azure Administrator Associate (intermediate)
This AZ-104 exam is specifically designed for Azure administrators as they manage the cloud services that span storage, networking, and computing. They need complete understanding of each service across this full IT lifecycle.
You can take this course if you already know how to implement, manage, and monitor an organization's Azure environment. You should also be aware of networking, operating systems, virtualization, and servers.
This course covers modules including managing identities and governance, implementing and managing storage, configuring and managing virtual networks, deploying and managing Azure compute resources, and monitoring and backing up Azure resources.
#### 3 - Azure Developer Associate (intermediate)
Completing this course will help you develop solutions for Microsoft Azure, i.e., Exam AZ-204. At least two years of professional development and Azure experience are required.
Now, who is this course for? Anyone with a developing background interested in exploring Microsoft development solutions is welcome to get this certification. You should also be proficient in using tools like Azure PowerShell, Azure CLI, and more.
The study areas for this course include learning how to implement Azure App Service web apps, implement Azure functions, develop solutions that use Cosmos DB & Blob storage, implement secure Azure solutions, API management, and more.
#### 4 - Azure Security Engineer Associate (intermediate)
Now, let's talk about the AZ-500 exam! The exam is pretty challenging and tests a candidate's knowledge and skills in implementing security controls, maintaining security posture, and managing identity and access.
Its study areas include managing identity and access, secure networking, secure compute, storage, and databases, and security operations.
The course is intended for Azure security engineers who plan to take an associate certification exam or who perform security tasks on a regular basis. It is also ideal for engineers who want to specialize in Azure-based digital platforms and play an important role in data security.
#### 5 - Azure AI Engineer Associate (intermediate)
This exam AI-102 is for engineers who want to build, manage, and deploy AI solutions that utilize Azure AI. However, in today's world, every engineer must learn how to manage AI solutions because they can present more and more solutions while building their products.
So, you must participate in almost all the phases of AI solutions development to take this exam. You should also be accustomed to using (REST) APIs, and SDKs to build secure video processing, image processing, NLP, knowledge mining, and generative AI Azure solutions.
So, don't expect to pass this examination without serious studying or if you haven't worked with Azure AI services! Its study areas include Azure AI services, computer vision solutions with Azure AI vision, developing NLP solutions with Azure AI services, knowledge mining with Azure AI search, and more.
#### 6 - Azure Data Scientist Associate (intermediate)
This DP-100 exam is a level 2 associate certification. It is for anyone who is working or would like to work on artificial intelligence, data science, machine learning, and everything related to data scientists.
However, it is not a prerequisite but having a knowledge of Azure AI Fundamentals will help in completing this course. This certificate is designed for those who want to implement and run their ML workloads on Microsoft Azure using their data science and machine learning knowledge.
You should have prior experience in data science using Azure Machine Learning, and MLflow. You will experiment with Azure machine learning, learn how to design a machine learning solution, optimize model training, and deploy and consume models with Azure ML.
### Expert Level Certifications
Expert-level certifications are for amateur professionals seeking to demonstrate advanced expertise in Microsoft Azure.
#### 7 - Azure Solutions Architect Expert (advanced)
You will prepare for the AZ-305 exam to get this certification. As this is an expert level certification, the candidates must have strong subject matter expertise in designing cloud and hybrid solutions in the Azure environment.
Your responsibilities will include advising stakeholders and translating business requirements into designing secure, scalable, and reliable Azure solutions.
You will also have to collaborate in multiple job roles, including administrators, developers, data engineers, and security engineers.
Its study areas or learning path includes designing identity, governance, and monitoring solutions; designing business continuity solutions, and designing data storage and infrastructure solutions.
## Conclusion
So, we have wrapped up our top 7 picks of Microsoft Azure certifications best suited for beginner, intermediate, and advanced developers. You must prepare for an exam associated with each certification.
BUT, always take into consideration the practical hands-on experience with the Azure environment. Certifications alone without practical training are just a piece of paper! and for a roadmap [explore this article.](https://devopsden.io/article/roadmap-to-microsoft-azure-certifications)
Thank You
Read More
https://devopsden.io/article/microsoft-azure-certifications-for-freshers-in-2024
https://devopsden.io/article/cloud-services-in-azure
Follow us on
https://www.linkedin.com/company/devopsden/
| devops_den |
1,892,059 | kính mắt Sarah | 👓 Sản Phẩm Tại Sarah: Kính thời trang: Thiết kế hiện đại, phong cách. Kính chống ánh sáng xanh: Bảo... | 0 | 2024-06-18T07:16:55 | https://dev.to/kinhmatsarah/kinh-mat-sarah-2o5k | 👓 Sản Phẩm Tại Sarah:
Kính thời trang: Thiết kế hiện đại, phong cách.
Kính chống ánh sáng xanh: Bảo vệ mắt khỏi ánh sáng xanh từ thiết bị điện tử.
Kính cận, viễn thị: Chất liệu cao cấp, chính xác.
Kính râm: Bảo vệ mắt khỏi tia UV.
Website: www.kinhmatsarah.com
Hotline: 0973630511
Email: kinhmatsarah11@gmail.com
💬 Theo dõi chúng tôi trên mạng xã hội:
Facebook: https://www.facebook.com/kinhmatsarah11
Instagram: @sarahkinhmat
👀 Sarah - Sự lựa chọn hoàn hảo cho đôi mắt của bạn! 🌟
👓 Sản Phẩm Tại Sarah:
Kính thời trang: Thiết kế hiện đại, phong cách.
Kính chống ánh sáng xanh: Bảo vệ mắt khỏi ánh sáng xanh từ thiết bị điện tử.
Kính cận, viễn thị: Chất liệu cao cấp, chính xác.
Kính râm: Bảo vệ mắt khỏi tia UV.
🎯 Tại Sao Chọn Sarah?
Chất lượng hàng đầu: Sản phẩm từ nhà sản xuất uy tín.
Thiết kế tinh tế: Phù hợp với mọi phong cách.
Dịch vụ chuyên nghiệp: Nhân viên tận tâm, giàu kinh nghiệm.
Giá cả cạnh tranh: Chất lượng vượt trội với giá hợp lý.
📩 Liên Hệ:
Website: [](https://kinhmatsarah.com/)
Hotline: 0973630511
Email: kinhmatsarah11@gmail.com
💬 Theo dõi chúng tôi trên mạng xã hội:
Facebook: [](https://www.facebook.com/kinhmatsarah11)
click49
[](https://www.click49.net/forum/threads/kinh-mat-sarah.703498/)
Instagram: @sarahkinhmat
👀 Sarah - Sự lựa chọn hoàn hảo cho đôi mắt của bạn! 🌟[](url) | kinhmatsarah | |
1,892,058 | Optimizing Efficiency: How RAS Factories Streamline Aquaculture Processes | screenshot-1718733879349.png How RAS Factories Streamline Aquaculture processes Aquaculture, or... | 0 | 2024-06-18T07:16:51 | https://dev.to/beverly_brooksv_130616f84/optimizing-efficiency-how-ras-factories-streamline-aquaculture-processes-2d2g | screenshot-1718733879349.png
How RAS Factories Streamline Aquaculture processes
Aquaculture, or fish farming, is a growing industry that produces fish for food consumption. In order to optimize efficiency, fish farmers have begun utilizing Recirculating Aquaculture Systems (RAS) factories. These facilities are designed to maintain water quality, reduce waste, and maximize fish growth. We will explore the advantages of RAS factories, the innovative ways they are being used, how to use them, and the quality of their service and application.
Options that come with RAS Factories
RAS factories have actually many benefits over conventional fish like open-water strategies
One of the more advantages which can be function like significant the capability to steadfastly keep up water quality
In conventional practices, fish are raised in available figures of water, which may cause contamination from pollutants and waste
Within an RAS factory, however, water is recirculated by way of a rotary drum filtration, making sure it is actually consistently neat and safe for fish to call home in
Additionally, RAS factories are far more efficient than traditional practices
As a total result of the environment like controlled fish have the ability to develop faster and healthier
And also this means that less feed shall become necessary, and waste is notably reduced
The reduction in waste additionally contributes to a diminished carbon footprint, making RAS factories more environmentally friendly
Innovations in RAS Factories
As technology shall continue to advance, RAS factories are increasingly being built with new technology which makes them more efficient
One of these using like brilliant could be the usage of artificial intelligence (AI) in water quality management
AI can identify changes in water quality before they become damaging to the seafood
What this means is water can often be addressed it comes to fish before it becomes toxic, that will help to keep a healthier environment whenever
Another innovation in RAS factories could be the use of sensors to monitor the conditions within the center
These sensors can detect factors such as for example temperature, pH level, and oxygen levels
These records will be accustomed control the environment to make sure conditions which are optimal it comes down to seafood
Safety in RAS Factories
Security is a concern like critical just about any aquaculture operation, and RAS factories are no exception
These facilities were created with safety in your head, through the materials found in construction to your safety precautions in place in the eventuality of crisis
Perhaps one of the security like most like significant is the usage of closed systems, which means that the seafood aren't subjected to outside contaminants
Also, RAS factories are created to be fire-resistant, with materials which may be highly resistant to flames and heat
Provider and Quality
In terms of RAS factories, quality is vital
You would like not only the quality materials that are best and equipment, but in addition service like top-notch support
An existing company will provide support like ongoing maintenance to make certain that your Recirculating Aquaculture System factory continues to perform smoothly
They need to be intended for any inquiries or concerns you might have possibly
Application of RAS Factories
RAS factories are now being found in numerous applications, from small-scale seafood agriculture to operations that are large-scale can be commercial
They are also getting used for research and development, along side hatcheries and programs which are breeding
In general, RAS factories are ideal for any procedure that will like to optimize effectiveness, reduce waste and impact like environmental and keep a healthier and balanced environment in terms of their seafood
In conclusion, RAS factories are an innovative and efficient way to streamline aquaculture processes. By maintaining water quality, reducing waste, and maximizing fish growth, these facilities offer numerous advantages over traditional fish farming methods. With ongoing advancements in technology and a commitment to safety and quality, ras water system factories are sure to become an increasingly popular choice for aquaculture operations of all sizes.
Source: https://www.ewater-ras.com/application/ras-water-system | beverly_brooksv_130616f84 | |
1,891,706 | Jupyter Lab IDE basics with Typescript and Deno | A step-by-step guide for Typescript developers | 27,164 | 2024-06-18T07:16:10 | https://www.aiboosted.dev/p/jupyter-lab-ide-basics-with-typescript | typescript, ai, chatgpt, llm | ---
title: Jupyter Lab IDE basics with Typescript and Deno
published: true
description: A step-by-step guide for Typescript developers
series: Let’s build AI-tools with the help of AI and Typescript!
tags: #typescript #ai #chatgpt #llm
cover_image: https://dev-to-uploads.s3.amazonaws.com/uploads/articles/b58m8y6zvsbhbpu8zxh1.png
canonical_url: https://www.aiboosted.dev/p/jupyter-lab-ide-basics-with-typescript
# Use a ratio of 100:42 for best results.
# published_at: 2024-06-17 19:53 +0000
---
In the [introductory part](https://www.aiboosted.dev/p/lets-build-ai-tools-typescript) of this series, I summarized the recent changes that enable us to **prototype and develop AI apps in Typescript easily.**
Haven’t read the first part? Here is what this project is all about: my goal in the coming months, and probably years, is to experiment with the new AI models and tools and show you everything I learn along the way. I'm going to “build in public” a lot and show you the important milestones of my journey. As a result, you’ll be able to apply this knowledge in your own practice.
In the [second article](https://www.aiboosted.dev/p/install-jupyter-lab-deno-typescript-prototyping), I showed you **how to install the Jupyter Lab IDE and all the necessary tools** for our rapid prototyping environment:
- [Jupyter Lab](https://jupyter.org/) web-based interactive development environment
- [Deno Typescript/Javascript kernel](https://blog.jupyter.org/bringing-modern-javascript-to-the-jupyter-notebook-fc998095081e) for Jupyter notebooks, which enables us to create Jupyter Notebooks in Typescript
- [Ollama](https://ollama.com/) for running LLMs locally
- [Langchain](https://js.langchain.com/docs/get_started/introduction), a framework for developing applications powered by language models
If you’ve followed the steps in the second article, now you have a working Jupyter Lab environment with Typescript support, and a local Ollama installation for running LLMs locally.
In this article, **I'll explain how to use Jupyter Lab, and show you a basic coding workflow in it.**
You can [download my sample Notebook](https://github.com/gergelyszerovay/aiboosted.dev/blob/main/a003/deno-demo.ipynb) with all the examples.
## Jupyter Lab basics
Jupyter Lab is an integrated development environment (IDE) for working with Jupyter notebooks, code, and data. Jupyter Notebooks contain live code, outputs, visualizations, and narrative text.
Jupyter Lab's user interface is similar to VSCode or JetBrains IDEs. It has two main parts: a "File browser", and a main work area with opened files:
You can open and edit your source files from the "File browser". The root directory of the "File browser" is the directory, where you started Jupyter Lab.
The button with the plus icon above the "File browser" is the "Launcher". It provides shortcuts to create new notebooks, text files, terminals, consoles, and other tools:
The left sidebar contains these tools:
- **File Browser**: Navigate and manage files
- **Running Terminals and Kernels**: Lists currently running terminals and kernels
- **Extension Manager**: Manage extensions to enhance the functionality of Jupyter Lab
- **Command Palette**: Quick access to commands, open it with `Ctrl+Shift+C`
In the "Command palette" you can see all Jupyter Lab commands and their shortcuts:
## Coding Workflow in Jupyter Lab
### **Creating a New Notebook**
Click the `+` icon in the left sidebar to open the "Launcher". Under "Notebook" select "Deno" to create a new notebook for TypeScript (or JavaScript). Save your notebook with `Ctrl+S`. Rename the file in the "File browser" by right clicking on it and selecting "Rename" (or press `F2`)
### Writing and Executing Code
In the new notebook, you can write and execute TypeScript code within code cells. Each code cell lets you to enter and execute a snippet of code. For example, to display message, write:
```ts
console.log('Hello Deno!')
```
Execute the code by pressing `Shift+Enter`. The output will appear below the cell immediately:
### Kernels
A kernel executes the code in Jupyter Notebooks. It maintains the state of variables, imports, and other runtime information between cell executions. Each notebook has its own kernel.
### Restarting a Kernel
The notebook's kernel memory can get cluttered with variables from previous executions. Restarting clears this memory, providing a clean slate. Restarting also reloads updated modules.
You can restart the kernel from the "Kernel" menu.
### Markdown Cells
Markdown cells add text and documentation to your notebook, making it more informative. To add a Markdown cell, click the `+` button in the toolbar to insert a new cell, then change the cell type to "Markdown" using the dropdown menu or by pressing `Esc + M`. To create a heading and formatted text, write:
```
### Outputs
You can write to the output cells using JavaScript's standard output functions, such as `console.log`
```
To render the Markdown, press `Shift+Enter`:
### Importing Packages in Deno
In Deno, package import uses a URL-based syntax:
```ts
import { escape } from "https://deno.land/std/html/mod.ts";
```
Deno has a standard library available at [https://deno.land/std](https://deno.land/std). The line above imports the `escape()` function from the `std` library. To specify the version, use:
```ts
import { escape } from "https://deno.land/std@0.224.0/html/mod.ts";
```
Deno also has a repository for third-party modules at [https://deno.land/x](https://deno.land/x). To import the `html()` function, use:
```ts
import { html } from "https://deno.land/x/display/mod.ts";
```
Deno can import `npm` modules with the `npm:` prefix. For example to import [zod](https://www.npmjs.com/package/zod):
```ts
import { z } from "npm:zod";
```
### Writing in Output cells
You can output from a Code cell by:
- Using `console.*` functions
- With the `html` function (HTML output)
- With the `md` function (Markdown output)
Example:
### Environment variables
In Deno or Node, we use environment variables for settings. For example, Langchain's OpenAI wrappers get the key from `OPENAI_API_KEY`. Set it in a `.env` file:
```
OPENAI_API_KEY=[insert your key here]
```
Load this file with:
```ts
import "https://deno.land/std@0.215.0/dotenv/load.ts";
```
Show the value with:
```ts
console.log(Deno.env.get("OPENAI_API_KEY"));
```
### Importing local files
Deno supports local file imports. After changing an external file, restart the kernel to reload it:
```ts
import { f1 } from './1.ts';
f1();
```
Deno also supports importing JSON files:
```ts
import jsonData from "./data.json" with { type: "json" };
console.log(jsonData);
```
## Summary
Congrats on completing this little tutorial! We've covered the basics of Jupyter Lab, so in future articles, we can focus on AI-related topics. In the next article, I'll explain how I built the "Text reviewer app" prototype. It’s going to be exciting, so make sure to [subscribe](https://aiboosted.dev/)!
## 👨💻About the author
My name is [Gergely Szerovay](https://www.linkedin.com/in/gergelyszerovay/), I worked as a data scientist and full-stack developer for many years, and I have been working as frontend tech lead, focusing on Angular-based frontend development. As part of my role, I'm constantly following how Angular and the frontend development scene in general are evolving.
Angular has been advancing very rapidly over the past few years, and in the past year, with the rise of generative AI, our software development workflows have also evolved rapidly. In order to closely follow the evolution of AI-assisted software development, I decided to start building AI tools in public, and publish my progress on [AIBoosted.dev](https://aiboosted.dev/) , [Subscribe here](https://aiboosted.dev/) 🚀
Follow me on [Substack (Angular Addicts)](https://www.angularaddicts.com/), [Substack (AIBoosted.dev)](https://aiboosted.dev/), [Medium](https://medium.com/@GergelySzerovay), [Dev.to](https://dev.to/gergelyszerovay), [X](https://twitter.com/GergelySzerovay) or [LinkedIn](https://www.linkedin.com/in/gergelyszerovay/) to learn more about Angular, and how to build AI apps with AI, Typescript, React and Angular!
| gergelyszerovay |
1,892,057 | Why Mobile App Is Important In E-commerce Industry? | The e-commerce trenches have never been more fertile than the current times. Since the last decade,... | 0 | 2024-06-18T07:15:11 | https://dev.to/rubengrey/why-mobile-app-is-important-in-e-commerce-industry-3f31 | flutter | The e-commerce trenches have never been more fertile than the current times. Since the last decade, e-commerce has taken over the world, and in quite a positive manner, from financial e-transactions to purchases of groceries and medicines over designated apps, retail shopping has come a long way.
People are switching to online mode of shopping now more than ever, and as such, you can now reach your target consumers swifter than ever. How? Mobile apps, of course. With every business now possible for retail access anytime of the day, [building a custom mobile app](https://flutteragency.com/flutter-app-development-cost-guide-2024/) for your business might be the best decision that you can take.
With recent statistics projecting a staggering $5.4 trillion in mobile commerce sales by 2025, this is your chance to dive into the market and explore your consumer base and tailor your business strategies as well. Read ahead to understand why and how you can make the most of the current e-commerce scenario.
**Why Mobile Apps: The Rise of Mobile Commerce**
In the e-commerce landscape, mobile applications outrun website-oriented commerce by a long shot. Mobile apps offer an increased level of consumer ease and satisfaction, and an even shorter route catering to window shopping as well- with much lesser chances of pop-up requests for newsletter subscriptions.
The most common reasons why your consumers might prefer to use a mobile app instead of the website experience are:
**- One-Click shopping:**
Mobile applications allow users to keep their information on the platform- like login credentials, online transaction IDs, and more. This makes it quite easier to shop because the checkout process is quite streamlined- thereby reducing the numbers of people who abandon their carts without buying.
**- Faster Browsing and Navigation**
People are now more comfortable using smaller screens for everything- from booking tickets to buying jewelry. A smaller screen provides for faster online navigation to products, and also filters out products by preference, making for an overall enjoyable shopping experience.
**- Offline Functionalities**
Many mobile commerce apps also have offline functionalities like product browsing, wishlist creation, and even track orders without going online. This makes people who live in rural areas also make the most of the apps, and overall have a good impression of the e-commerce mobile app over the website.
**Benefits Of Custom Mobile App Development in E-commerce**
There are multiple benefits of a [mobile app custom development](https://flutteragency.com/services/custom-mobile-app-development/) for e-commerce businesses. In a broad sense, we can divide this into two categories:
**CONSUMER-CENTRIC BENEFITS:**
**- In-App Chat Support:**
Customers can get real-time support in case of any issues or complaints, which helps enhance the user experience further. At the same time, this builds a unique trust with the brand and helps consumers gain more confidence in the intent or purpose of your brand.
**- Exclusive App-only Features:**
App users can often get extra benefits and (like, exclusive content, or early launch of products), early access to sales and promotions. This creates a sense of community, and, via incentivizing downloads, also draws in more users. The users can also share their purchases with their friends and more, thus elevating the chances of furthering your consumer crowd.
**BUSINESS-CENTRIC BENEFITS:**
**- User Behavior Analytics**
Tracking user behavior (preferences, patterns, etc) with the help of data can help evolve the overall appeal of the app by improving the product offerings, customizing marketing campaigns and further personalizing the user experience.
**- A/B Testing**
The app platform can also be used to test different features and layouts. The key impact of data-driven [A/B testing](https://www.optimizely.com/optimization-glossary/ab-testing/) is to understand what resonates with the target audience more and optimize the app according to the data predictions.
**How Can Mobile App Development Help Your E-commerce Business**
Sure, website business is fruitful, but an app that caters to consumer convenience can take your brand to a wider audience. When taking your online business for scaling on mobile, there are many things to consider, but the moment you’re thinking of custom mobile app development, you are already ahead in the game.
Building and maintaining a mobile app in e-commerce needs careful planning and strategic investments. Here is a list of few things that you should consider while building a custom mobile app for your business:
**- Define the Purpose and Your Target Audience:**
So, you have an e-commerce business, what purpose does it serve and what is the ideal target audience for the same? If you are not clear on this, the app idea isn’t taking off. At the same time, categorizing and compartmentalizing products and services is extremely important to ensure likability to a consumer.
**- Prioritize on the UX Experience:**
A smooth UX design enraptures the audience and leaves a good impression. For this, the idea and intent of appeal to the consumer must be clear from early on. Invest in a [mobile app development agency](https://flutteragency.com/) that understands e-commerce, as well as the need for clean design, clear navigation and intuitive features is paramount.
**- Ensure the Presence of Essential Features:**
What can be essential features in an e-commerce app? High-quality images, product descriptions, customer reviews, secure payment systems, and a good order tracking system are some of them. If you’re integrating all of this in the initial stages, you are already thinking in the right direction.
**- Leverage Push Notifications:**
If users hate one thing in e-commerce, it is always useless notifications. Minimize the annoyance and use push notifications to target customers with personalized offers, or discounts and offers.
The idea is to use push notifications in a clever way to retain maximum customers and entice more in.
**- Integrate with Your E-commerce Platform**
If you already have a designated website, this is like cherry on top. Ensure a smooth integration with your custom mobile app for smoother inventory tracking, locating shipments and orders, and more.
**- App Store Visibility:**
No mobile app with the greatest features will be good enough if it isn’t leveraged to reach the audience. Make sure you use App Store Optimization to help people discover your app- using relevant keywords in the app description is one way to achieve this.
**- App Marketing:**
E-commerce might not be the same without the aid of marketing; without that, your app might just be lying around somewhere, undiscovered. Promoting your app through various channels like social media, influencer partnerships and advertising campaigns can help people discover your app better.
**Conclusion:**
With the rapidly evolving e-commerce world, custom mobile app developments aren’t enough. The only way you can keep up with it is to consciously monitor the trends and understand on a fundamental and business level what your consumers desire. That is a sure-shot way to swim smoothly through the waves in e-commerce.
Apart from these, periodic app maintenance and taking feedback from users about how their experience can be further enhanced. Numerous resources are currently available to help you in [developing a custom mobile app](https://flutteragency.com/custom-mobile-app-development-ultimate-guide/) for your e-commerce business. While it may seem daunting, you can always approach individuals and mobile app development agencies to navigate the process. | rubengrey |
1,892,056 | Engineering Excellence: The Innovation Behind RAS Factory Operations | Haeb06da287c34a1dad85edea0abb7a2dh.png Engineering Excellence: The Innovation Behind RAS Factory... | 0 | 2024-06-18T07:09:54 | https://dev.to/beverly_brooksv_130616f84/engineering-excellence-the-innovation-behind-ras-factory-operations-i19 | Haeb06da287c34a1dad85edea0abb7a2dh.png
Engineering Excellence: The Innovation Behind RAS Factory Operations
Engineering quality could be the process for producing, creating, practices that are using perform efficiently efficiently. The work of engineering quality is essential in creating safer, effective, top-notch products on the planet which was wide of. RAS Factory Operations is a exemplory which was prime of engineering quality, using technology that are revolutionary generate efficient safer factory strategies.
Advantages of RAS Factory Operations
RAS Factory Operations has importance that are many making it rise above the crowd to be a frontrunner in the manufacturing company. Firstly, the use of robotics in manufacturing licenses for increasing effectiveness effectiveness. Robots can work tirelessly for extremely hours which are longer undoubtedly can perform duplicated perform accurately, freeing up workers that are specific execute most technical perform that are imaginative. Next, the work of robotics in manufacturing improves security levels for workers. Robots could work in dangerous because dangerous environments, eliminating potential perils to workers which may be being which are individual. Thirdly, the usage of robotics in production insures constant production which is top-notch. Robots can perform precision, ensuring things are made to demands time being was accurate.
Innovation in RAS Factory Operations
RAS Factory Operations is often a group which was prides that are ongoing self on innovation, pushing the boundaries of what is feasible in manufacturing. The business established fact for the utilization of collaborative robots since “cobots, ” which are robots that perform alongside everyone. These cobots are created to work precisely and individuals that can feeling programmed doing most efforts which is significantly diffent. This innovation grows effectiveness but ensuring worker protection. Recirculating Aquaculture System Factory Operations also utilizes computer programs that has been advanced level technology that are hardware optimize their production procedure.
Security in RAS Factory Operations
Worker safety had been essential in almost every manufacturing areas. RAS Factory Operations takes security and has now used safeguards that are dissimilar to guarantee the well-being of these workers. The work of robots in dangerous environments considerably decreases the chance of workplace accidents. RAS Factory Operations furthermore creates protection which decide to try constant due to the employees to slice the chance straight back of person mistake. The “cobots” utilized by RAS Factory Operations are manufactured to function correctly alongside individuals workers, producing them adaptable versatile to circumstances that are various.
Usage of RAS Factory Operations
The technology that was revolutionary by RAS Factory Operations do affect organizations which are various like automotive, electronics, food production. The effectiveness which was increasing top-notch outputs, worker protection precautions build ras water system Factory Operations the site which test valuable any manufacturing team. The capability to change perform carried out by robots to specific areas requirements can be a function which is exclusive of Factory Operations, ensuring the robots could possibly be modified to complement any production need which can be exclusive.
Using RAS Factory Operations
RAS Factory Operations creates services that are different make sure that companies might use the technology for their complete potential. The action that are 1st to put a scheduled appointment as much as discuss the first needs from the providers and also to recognize areas where robotics might be used. RAS Factory Operations’ band of professional will work using the business to create a remedy upwards which take to tailor-made fits their specific demands. RAS Factory Operations also creates assistance that are ongoing methods that are fix make sure the robots can effectively work effectively.
Quality in RAS Factory Operations
RAS Factory or recirculation aquaculture system ras Operations seems behind their commitment to engineering quality in production. The work of robotics guarantees constant, top-notch outputs, ensuring every product is made to specifications that are exact. RAS Factory Operations moreover employs the control which is great to ensure that all products is totally analyzed before being delivered to customers. The use of “cobots” since collaborative robots helps you to ensure that individual blunder is minimized, increasing the standard of the item that has been final.
Engineering quality is essential in the manufacturing company, RAS Factory Operations is a exemplory which are prime of so how revolutionary technology enable you to produce a safer, effective, manufacturing procedure which was top-quality. Using robotics in manufacturing features its own pros, like increasing effectiveness, worker security, constant, top-notch outputs. RAS Factory Operations is a ongoing services that are forward-thinking ended up being specialized in innovation, protection, quality. The ability to personalize efforts carried out by robots to areas that has been specific and likewise produce help that was ongoing systems that are upkeep RAS Factory Operations be seen with others.
Source: https://www.ewater-ras.com/Recirculating-Aquaculture-System | beverly_brooksv_130616f84 | |
1,892,055 | Heart Cut 0.50 Carat Diamonds | Heart Cut 0.50 Carat Diamonds is perfect alternative for matching pair earrings . When u have two of... | 0 | 2024-06-18T07:09:34 | https://dev.to/deneli_a_9c4e25b081ae419f/heart-cut-050-carat-diamonds-1ffh | Heart Cut 0.50 Carat Diamonds is perfect alternative for matching pair earrings . When u have two of these type of stones you have one carat total weight earrings.
https://shivshambu.net/diamonds/heart-cut/0.50-carat-diamonds | deneli_a_9c4e25b081ae419f | |
1,892,054 | Top 5 Benefits of Enrolling in a Photoshop Course in Rohini | In the realm of digital artistry, Adobe Photoshop stands as the preeminent tool for artists,... | 0 | 2024-06-18T07:08:16 | https://dev.to/muskan_sharma_c2d15774a2d/top-5-benefits-of-enrolling-in-a-photoshop-course-in-rohini-noc | In the realm of digital artistry, Adobe Photoshop stands as the preeminent tool for artists, photographers, and designers. Its versatile capabilities make it indispensable for creating and manipulating images with precision and creativity. This article serves as a comprehensive guide for those embarking on a Photoshop course, detailing what you can expect to learn, essential skills to develop, and tips for mastering this powerful software.
Understanding Photoshop: An Overview
Adobe Photoshop is a raster-based graphics editor developed by Adobe Inc. It allows users to create, edit, and manipulate images and graphics with a vast array of tools and features. From basic photo retouching to complex digital illustrations, Photoshop’s functionalities cater to a wide range of creative needs.
Key Features of Photoshop
Layers and Masks: Layers are fundamental to Photoshop, allowing you to work on different parts of an image independently. Masks help you hide or reveal parts of a layer without permanently altering it.
Selection Tools: These tools let you isolate parts of an image to edit them separately. Common selection tools include the Marquee, Lasso, and Magic Wand.
Adjustment Layers: Adjustment layers enable non-destructive editing, allowing you to apply color and tonal adjustments to your images without altering the original pixels.
Filters and Effects: Photoshop offers a plethora of filters and effects that can dramatically alter the appearance of your images. These range from simple blurs and sharpeners to complex artistic effects.
Text and Shapes: Incorporate typography and vector shapes into your designs with Photoshop’s robust text and shape tools.
Brushes and Drawing Tools: With customizable brushes and drawing tools, Photoshop is a favorite among digital painters and illustrators.
What to Expect from a Photoshop Course
A well-structured Photoshop course will guide you through the software’s extensive features, starting from the basics and progressing to advanced techniques. Here’s a breakdown of what you can expect to learn:
1. Introduction to Photoshop
Interface and Navigation: Familiarize yourself with the Photoshop workspace, including the toolbar, panels, and menus.
Basic Tools and Techniques: Learn the essentials, such as cropping, resizing, and basic color correction.
2. Working with Layers
Layer Management: Understanding how to create, organize, and manipulate layers.
Blending Modes: Learn how different blending modes affect layer interactions.
3. Selections and Masking
Selection Techniques: Master various selection tools and techniques for precise editing.
Masking: Learn how to create and refine masks for non-destructive editing.
4. Image Adjustments
Color and Tone Correction: Use adjustment layers for color balance, levels, curves, and more.
Retouching: Techniques for removing blemishes, smoothing skin, and other photo enhancements.
5. Creative Effects
Filters and Styles: Apply filters and layer styles to create unique effects.
Compositing: Combine multiple images seamlessly to create composite photographs.
6. Typography and Design
Text Tools: Add and manipulate text within your images.
Design Principles: Understand the basics of composition, color theory, and typography for effective design.
7. Advanced Techniques
Smart Objects: Work with Smart Objects for non-destructive editing and flexibility.
Advanced Compositing: Techniques for creating more complex composite images.
Developing Essential Photoshop Skills
To become proficient in Photoshop, focus on developing the following essential skills:
1. Attention to Detail
Photoshop work often involves meticulous attention to detail. Whether you’re retouching a photo or creating a digital painting, the ability to notice and correct minute details is crucial.
2. Creative Vision
While technical skills are essential, your creative vision will set you apart. Practice conceptualizing ideas and bringing them to life through Photoshop.
3. Technical Proficiency
Become comfortable with Photoshop’s vast array of tools and features. Regular practice and exploring different functions will enhance your technical proficiency.
4. Problem-Solving
Photoshop often requires problem-solving skills, especially when working on complex projects. Learn to troubleshoot issues and find creative solutions.
5. Patience and Perseverance
Mastering Photoshop takes time and patience. Don’t get discouraged by initial challenges; perseverance will lead to improvement and mastery.
Tips for Mastering Photoshop
1. Practice Regularly
Consistent practice is the key to mastering Photoshop. Set aside time each day to work on projects and experiment with different tools and techniques.
Join our comprehensive [Photoshop Course in Rohini ](Best Adobe Photoshop Training Institute In Rohini (dssd.in))and master the art of digital image editing and design. Learn from expert instructors, gain hands-on experience, and enhance your creative skills with practical projects and real-world applications.
2. Learn from Tutorials
There are countless tutorials available online, ranging from beginner to advanced levels. Utilize these resources to learn new skills and techniques.
3. Join a Community
Joining a community of Photoshop users can provide support, feedback, and inspiration. Participate in forums, social media groups, and online courses to connect with other learners.
4. Work on Real Projects
Apply your skills to real-world projects. Whether it’s editing photos for friends, creating graphics for a website, or working on personal art projects, practical experience is invaluable.
5. Stay Updated
Photoshop is continually evolving with new updates and features. Stay informed about the latest developments to keep your skills current.
6. Seek Feedback
Constructive criticism can help you improve. Share your work with others and be open to feedback. Learning from others’ perspectives can provide valuable insights.
Conclusion
Embarking on a Photoshop course is an exciting journey into the world of digital artistry. By understanding the software’s core features, developing essential skills, and following practical tips, you can master Photoshop and unlock your creative potential. Remember, patience and perseverance are your allies in this learning process. Happy Photoshopping!
More Info Best Adobe Photoshop Training Institute In Rohini (dssd.in) | muskan_sharma_c2d15774a2d | |
1,892,053 | Ayurvedic Tips for Healthy Wellbeing | Ayurveda, over 5000 years of age all-encompassing science of healing has spread its root in each side... | 0 | 2024-06-18T07:06:06 | https://dev.to/harithayogshala/ayurvedic-tips-for-healthy-wellbeing-38f1 | Ayurveda, over 5000 years of age all-encompassing science of healing has spread its root in each side of the world. As the globe is battling to discover a non-deadly and reaction free method for treating different illnesses, Ayurvedic science has given us a certifiable other option. Despite the fact that the study of Ayurveda's prime spotlight is on anticipation (to forestall illnesses to enter the body), it has the particular treatment for various sicknesses as well. Different Ayurveda foundations in India have been effectively working their approach to bringing the study of Ayurveda as the standard treatment technique.
Follow these Ayurvedic tips for superior wellbeing:
Ayurvedic Meal Planning: Ayurveda proposes you start your day with warm water and it is carefully against missing one's morning meal. Lunch ought to be approx between 1:00 PM-1:30 PM. Dinner must be done before 8 PM. Fat-containing nourishment isn't useful for wellbeing, as per Ayurveda.
Massage: Various studies have indicated the benefits of massage, including brought down circulatory strain, expanded muscle tone, stress decrease, and expanded lymphatic stream (accordingly lessening edema). To learn more join Ayurveda courses in India.
Be Near Nature: As per Ayurveda, our body is the creation of five characteristic components Earth, Air, Sky, Water, and Fire. The more separation you keep up from nature, the more are the odds of the malady. It is proposed to utilize things as characteristic as would be prudent.
Concentrate at the forefront of Your Thoughts: While the vast majority of the individuals center around the real improvement more, Ayurveda proposes you center around mental wellbeing similarly, if not more. Take more mind supporters like nuts, broccoli, tomatoes, blueberries, and so on.
Drink Warm Water and Ginger Tea: Coldwater can really obstruct your stomach related capacities. Rather, drink warm or high temp water and ginger tea for the duration of the day and with dinners. Ginger tea additionally assists with expanding Agni (stomach related fire) and advance assimilation.
Beauty Tips: A large portion of the Ayurveda excellence treatment courses prescribe coconut oil for everyday use. Pure sweetener is accepted to support skin cells. Flower petals, elm, and bhringraj are suggested for facial wiping. Various best Ayurveda treatments in India are accessible to browse.
Experience the transforming experience of Haritha Yogshala's highly recognised **[200-hour yoga teacher training in Rishikesh](https://harithayogshala.com/200-hours-yoga-teacher-training-rishikesh
)**, the home of yoga. Our precisely developed programme goes deeply into the core of yoga, providing you with the information and skills required to become a certified yoga instructor.
Hidden in the calm Himalayan foothills, our tranquil setting is excellent for immersing yourself in yoga's ancient teachings. Our curriculum, led by dedicated instructors, includes a wide range of topics, including asanas, pranayama, meditation, anatomy, philosophy, and teaching style.
With a focus on personalised attention and small class sizes, Haritha Yogshala provides a supportive learning environment for practitioners of all levels. Whether you're a beginner or an experienced yogi, our programme is designed to meet your specific needs, allowing you to grow at your own speed.After finishing our 200 hour yoga teacher training in Rishikesh, you will not only receive a Yoga Alliance certification, but also gain an in-depth understanding of yoga's holistic approach to well-being. Join us at Haritha Yogshala for a transformative journey of self-discovery and empowerment. Reserve your seat today and experience the wonder of yoga in the heart of Rishikesh.
Pranayama: Deep breathing frees the lungs from carbon dioxide, and builds oxygen admission, giving your body increasingly fundamental vitality. Deep belly breathing likewise massages your inside organs and advances assimilation by animating digestion and empowering peristalsis.
There is no nourishment on the globe whose treatment Ayurveda doesn't have. For the best treatment alternatives, we would recommend Ayurveda in Rishikesh.
Reference: https://harithayogshala.home.blog/2020/01/29/ayurvedic-tips-for-healthy-wellbeing/
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https://harithayogshala.com/200-hours-yoga-teacher-training-rishikesh | harithayogshala | |
1,892,052 | Mastering OOP: Encapsulation, Abstraction, Inheritance, and Polymorphism Explained with JavaScript Examples | Four fundamental concepts of Object-Oriented Programming (OOP) 1. Encapsulation Bundling... | 0 | 2024-06-18T07:06:04 | https://dev.to/rajatoberoi/mastering-oop-encapsulation-abstraction-inheritance-and-polymorphism-explained-with-javascript-examples-fc | javascript, programming, beginners, oop | Four fundamental concepts of Object-Oriented Programming (OOP)
## 1. Encapsulation
- Bundling the data (properties) and methods (functions) that operate on the data into a single unit, typically a class or an object.
- It restricts direct access to some of the object's components, which can help prevent the accidental modification of data. Instead, interactions with the data are done through well-defined interfaces (methods).
< Procedural way of code >
```
let baseSalary = 30000;
let overtime = 10;
let rate = 20;
function getWage(baseSalary, overtime, rate) {
return baseSalary + (overtime * rate)
}
```
< OOP way >
```
let employee = {
baseSalary: 30000,
overtime: 10,
rate: 20,
getWage: function() {
return this.baseSalary + (this.overtime * this.rate);
}
}
console.log(employee.getWage())
```
- In OOP way functions will have fewer parameters. And hence easier to manage.
- Parameters modeled as properties of this object.
- Data (baseSalary, overtime, rate) and functionality (getWage method) are encapsulated within a single object employee.
## 2. Abstraction
Abstraction in JavaScript (or any programming language) involves hiding the complex implementation details and showing only the necessary features of an object.
This helps in reducing complexity and increases the efficiency of the program by allowing the user to interact with the object at a higher level.
```
class Car {
constructor(make, model, year) {
this.make = make;
this.model = model;
this.year = year;
}
startEngine() {
this.#checkEngine();
console.log(`${this.make} ${this.model} engine started.`);
}
drive() {
console.log(`${this.make} ${this.model} is driving.`)
}
#checkEngine() {
console.log('Check engine...')
}
}
const myCar = new Car('Tata','Punch', 2024);
myCar.startEngine();
myCar.drive();
// myCar.#checkEngine(); //--> SyntaxError: Private field '#checkEngine' must be declared in an enclosing class
```
- Private method checkEngine cannot be accessed outside the class because it has a private identifier. #checkEngine is an example of a private method (a feature introduced in ES2022).
- The startEngine method provides a simple interface for the user, while the complex logic inside #checkEngine is hidden, demonstrating abstraction.
## 3. Inheritance
- Helps us to prevent redundant code.
- Allows a class to inherit properties and methods from another class. In JavaScript, inheritance can be implemented using the class syntax with the extends keyword.
```
// Base class
class Vehicle {
constructor(make, model, year) {
this.make = make;
this.model = model;
this.year = year;
}
drive() {
console.log(`${this.make} ${model} driving.`)
}
}
//The Car class inherits from the Vehicle class. This means that Car has access to the properties and methods defined in Vehicle
class Car extends Vehicle {
constructor(make, model, year, color) {
super(make, model, year);
this.color = color;
}
getColor() {
console.log(`Color of ${this.make} ${this.model} is ${this.color}`)
}
}
const myCar = new Car('Tata', 'Punch', '2024', 'Grey');
myCar.getColor()
```
## 4. Polymorphism
- Poly means Many, morphism means Forms.
- In polymorphism the same method results in different actions depending on the object it is acting upon.
- In programming terms, the remote control calls the power method, and each device has its own implementation of what happens when the power method is called.
- This is polymorphism: the same method (power) results in different actions depending on the object it is acting upon (TV, DVD player, or radio).
```
// Base class
class Device {
power() {
throw new Error('power method must be implemented');
}
}
// Derived class for TV
class TV extends Device {
power() {
console.log('Turning TV on or off.');
}
}
// Derived class for DVD Player
class DVDPlayer extends Device {
power() {
console.log('Turning DVD Player on or off.');
}
}
// Derived class for Radio
class Radio extends Device {
power() {
console.log('Turning Radio on or off.');
}
}
// Function that demonstrates polymorphism
function useRemoteControl(device) {
device.power();
}
// Usage
const myTV = new TV();
const myDVDPlayer = new DVDPlayer();
const myRadio = new Radio();
useRemoteControl(myTV); // Output: Turning TV on or off.
useRemoteControl(myDVDPlayer); // Output: Turning DVD Player on or off.
useRemoteControl(myRadio); // Output: Turning Radio on or off.
```
| rajatoberoi |
1,892,051 | Fast & Affordable Junk Removal Services in San Jose | Don't let junk weigh you down any longer! Let Dalux Junk Removal & Hauling deal with the... | 0 | 2024-06-18T07:05:49 | https://dev.to/daluxjunkremoval/fast-affordable-junk-removal-services-in-san-jose-3k13 |
Don't let junk weigh you down any longer! Let Dalux Junk Removal & Hauling deal with the unwanted items taking space at your home or business. Our experts will flawlessly remove all types of items from furniture and appliances to electronics and construction debris.
Get rid of your junk with our quick and efficient [junk removal services in San Jose](https://maps.app.goo.gl/XJR3mJkt5z1wZjP36) without breaking the bank. We work on weekends too, so you can reclaim your space at your convenience.
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1,892,050 | The Go-To Platform for Wholesale Fashion Jewelry Online | In today’s dynamic fashion landscape, finding the perfect balance between quality, style, and... | 0 | 2024-06-18T07:05:26 | https://dev.to/franklin_lutwyche_dadb216/the-go-to-platform-for-wholesale-fashion-jewelry-online-3f1k | In today’s dynamic fashion landscape, finding the perfect balance between quality, style, and affordability is crucial for retailers and distributors alike. The demand for [wholesale fashion jewelry online](https://blandicejewelry.com/collections/jewelry) has surged in recent years, driven by the convenience and cost-effectiveness it offers to businesses looking to expand their product offerings without compromising on quality. This shift has been met with the rise of platforms dedicated to providing a wide range of jewelry options tailored to meet the needs of retailers worldwide.
## [Why Choose Wholesale Fashion Jewelry Online?](https://techlics.com/why-choose-online-wholesale-jewelry-for-your-business/)
Online wholesale jewelry platforms have revolutionized the way retailers source their inventory. These platforms offer a myriad of benefits that traditional sourcing methods simply cannot match:
**Convenience:** One of the most significant advantages of shopping for wholesale fashion jewelry online is convenience. Retailers can browse through extensive catalogs of products from the comfort of their office or store, eliminating the need for extensive travel or multiple supplier visits.
**Variety:** Online wholesale jewelry platforms boast a diverse range of products to suit every taste and trend. Whether retailers are looking for timeless classics or the latest fashion-forward pieces, they can find it all in one place.
**Competitive Pricing: ** By cutting out middlemen and reducing overhead costs, online wholesale platforms can offer competitive pricing on bulk orders. This enables retailers to maximize their profit margins while providing quality products to their customers.
**Accessibility:** These platforms are accessible 24/7, allowing retailers to place orders at their convenience. This flexibility is particularly advantageous for businesses operating across different time zones or those with fluctuating inventory needs.
### Key Features of a Reliable Online Wholesale Jewelry Platform
When selecting a wholesale fashion jewelry platform, retailers should look for certain key features to ensure a seamless and satisfactory shopping experience:
**Product Quality:** Ensure that the platform partners with reputable suppliers who offer high-quality jewelry that meets industry standards.
**Price Transparency:** Transparent pricing structures help retailers make informed purchasing decisions without unexpected costs.
**Customer Support:** Reliable customer support ensures that retailers receive assistance when needed, whether it's regarding orders, product inquiries, or logistics.
**Shipping and Returns:** Efficient shipping options and clear return policies are crucial for maintaining smooth operations and customer satisfaction.
### How to Navigate the Online Wholesale Jewelry Market?
Navigating the online wholesale jewelry market effectively requires retailers to adopt a strategic approach:
**Research and Compare:** Take the time to research different platforms and compare their offerings, pricing, and terms. This ensures that retailers find the best fit for their business needs.
**Build Relationships:** Establishing strong relationships with suppliers can lead to preferential pricing, exclusivity on certain products, and improved customer service.
**Stay Updated on Trends:** Fashion trends evolve rapidly, so staying updated on the latest styles and preferences ensures that retailers can offer products that resonate with their customers.
### Conclusion
In conclusion, the demand for wholesale fashion jewelry online continues to grow, driven by its convenience, affordability, and extensive product offerings. Retailers looking to expand their inventory and maximize their profit margins can benefit significantly from leveraging the capabilities of online wholesale jewelry platforms. By choosing a reliable platform that prioritizes quality, variety, and customer satisfaction, retailers can position themselves for success in the competitive fashion market.
For retailers seeking to explore the vast opportunities offered by wholesale fashion jewelry online, finding the right platform is paramount. Embrace the future of retail sourcing by partnering with a trusted online wholesale jewelry platform today and discover the endless possibilities it brings to your business. | franklin_lutwyche_dadb216 | |
1,892,048 | The Ultimate Guide to Diesel Generators | screenshot-1710887181672.png The Ultimate Guide to Diesel Generators: A Power Source for All Your... | 0 | 2024-06-18T07:03:27 | https://dev.to/beverly_brooksv_130616f84/the-ultimate-guide-to-diesel-generators-1c87 |
screenshot-1710887181672.png
The Ultimate Guide to Diesel Generators: A Power Source for All Your Needs
Great things about Diesel Generators:
Diesel generators have many advantages over gas and gasoline which is normal. These are typically recognized due to their durability, reliability, and fuel efficiency which is high. Diesel generators can provide you with very long hours of constant power, making them perfect for places susceptible to energy which is frequent or remote locations. They might require less maintenance and have an extended lifespan than a true number of other forms of generators, making them a power which is cost-effective over time.
Innovation in Diesel Generators:
Over the years, diesel generator have already been through significant advancements which can be order which is technological be a little more efficient, quieter, and eco-friendly. The diesel engines that are latest are designed with higher level control systems that produce them run more proficiently, eat much less fuel, and create less sound. They generally have actually reduced emissions, making them cleaner plus much more eco-friendly compared to the older variations.
Security:
Diesel generators have a security mechanism that automatically shuts them straight down if they detect any abnormalities to the system. There is covers that are also protective prevent touching which is accidental of and moving parts, ensuring the protection regarding the individual. They are typically designed with fire extinguishing and prevention systems to quit any fire which may occur.
How to make use of a Diesel Generator:
Utilizing a diesel generator is easy and simple. Verify the generator is put on an apartment area and far from flammable materials. Connect the generator in to the panel which is electric the transfer switch. Glance at the oil degree and fuel tank before you begin the generator. Switch on the motor and allow it to heat up before connecting any devices. Always proceed with all the maker's directions to ensure safe and use which is proper.
Service and Quality:
To guarantee the durability associated with the diesel powered generator and also to avoid any possible issues, regular upkeep and servicing are essential. Regular oil modifications, filter replacement, and system checks must be performed periodically. A well-maintained diesel generator lasts for several years with just minimal repairs, offering you satisfaction that's maximum. Always purchase a diesel generator from the maker which is reputable quality which is ensure dependability.
Application:
Diesel generators can be utilized in a variety of settings, including domestic domiciles, commercial structures, and workplaces which can be commercial. They can offer power which is backup important kitchen appliances, HVAC (heating, air flow, and air cooling) systems, information centers, telecom towers, and hospitals, among other applications. Diesel generators are widely used additionally in remote locations without the access to other power sources.
In conclusion, emergency diesel generator are an excellent source of backup power for homes and businesses, especially in times of power outages or emergencies. They are durable, reliable, and efficient, making them a cost-effective power source in the long run. With regular maintenance and servicing, diesel generators can last for many years, ensuring you are always prepared for any power outage. Always purchase a diesel generator from a reputable manufacturer to ensure quality and safety.
Source: https://www.jshtgenset.com/Volvo | beverly_brooksv_130616f84 | |
1,892,047 | Unleash the Power of AI/ML: Your Journey Starts Here | In the rapidly evolving world of technology, Artificial Intelligence (AI) and Machine Learning (ML)... | 0 | 2024-06-18T07:01:51 | https://dev.to/adhikareeprayush/unleash-the-power-of-aiml-your-journey-starts-here-40fl | ai, machinelearning, sudents, learning | In the rapidly evolving world of technology, Artificial Intelligence (AI) and Machine Learning (ML) are at the forefront, revolutionizing various industries and shaping the future. Whether you're a student, a professional, or simply curious about these cutting-edge fields, this blog post will guide you through the initial steps of embarking on an exciting AI/ML journey.
## Getting Started with AI/ML
1. **Understand the Fundamentals**: Before diving into the intricacies of AI/ML, it's essential to grasp the fundamental concepts. Start by learning about different types of machine learning algorithms, such as supervised, unsupervised, and reinforcement learning. Additionally, familiarize yourself with key concepts like data preprocessing, feature engineering, and model evaluation metrics.
2. **Choose Your Programming Language**: AI/ML relies heavily on programming languages for implementing algorithms and building models. Python and R are among the most popular choices, with libraries like TensorFlow, PyTorch, Scikit-learn, and Keras for Python, and packages like caret and mlr for R. Select a language that aligns with your preferences and the resources available to you.
3. **Explore Online Resources**: The internet is a treasure trove of learning materials for AI/ML. Leverage online courses, tutorials, and documentation from reputable sources like Coursera, edX, and the official documentation of popular libraries. These resources will provide a structured learning path and hands-on exercises to solidify your understanding.
4. **Practice, Practice, Practice**: AI/ML is a practical field, and the best way to master it is through hands-on experience. Start with beginner-friendly projects and datasets, gradually increasing the complexity as you gain confidence. Participate in online competitions, hackathons, and coding challenges to put your skills to the test and learn from others in the community.
5. **Stay Up-to-Date**: AI/ML is a rapidly evolving field, with new techniques, algorithms, and tools emerging regularly. Follow industry leaders, join online communities, and attend meetups or conferences to stay informed about the latest trends and advancements.
## Become a Microsoft Student Ambassador (Unique Opportunity)
As an added bonus, by visiting the link below and completing a simple task, you'll have the opportunity to become a Microsoft Student Ambassador. This prestigious program offers exclusive access to resources, events, and networking opportunities within the Microsoft ecosystem. Don't miss out on this incredible chance to further your AI/ML journey and connect with like-minded individuals.
[Get Started](https://code.visualstudio.com/?wt.mc_id=studentamb_388513)
## Conclusion
Embarking on an AI/ML journey can be both exciting and challenging, but with the right resources and dedication, you can unlock a world of possibilities. Remember, consistent practice and a willingness to learn are key to mastering these fields. So, take the first step today, and who knows where your AI/ML journey might lead you! | adhikareeprayush |
1,890,334 | PACX ⁓ Create columns: Choice (Picklist) | PACX is a powerful tool for managing Dataverse environments. It allows you to automate tasks,... | 27,730 | 2024-06-18T07:00:00 | https://dev.to/_neronotte/pacx-create-columns-choice-picklist-3m11 | PACX is a powerful tool for managing Dataverse environments. It allows you to automate tasks, including creating tables, columns, and relations. In this blog post, we’ll focus on creating columns of type **Choice (Picklist)** using PACX.
---
## Choice column types
Dataverse provides 2 types of Choice column types: **normal** and **multiselect**.
Both can be bounded to a **Local Option Set** or to a **Global Option Set**.
PACX command allows to create all those combinations:
```Powershell
# create a normal picklist, with a local option set
pacx column create --type Picklist --table my_table --name Semaphore --options "Green,Yellow,Red"
pacx column create -at Picklist -t my_table -n Semaphore -o "Green,Yellow,Red"
# create a normal picklist, bound to a global option set
pacx column create --type Picklist --table my_table --name Semaphore --globalOptionSetName my_globaloptionset
pacx column create -at Picklist -t my_table -n Semaphore -gon my_globaloptionset
# create a multiselect picklist, with a local option set
pacx column create --type Picklist --table my_table --name Semaphore --options "Green,Yellow,Red" --multiselect
pacx column create -at Picklist -t my_table -n Semaphore -o "Green,Yellow,Red" -m
# create a multiselect picklist, bound to a global option set
pacx column create --type Picklist --table my_table --name Semaphore --globalOptionSetName my_globaloptionset --multiselect
pacx column create -at Picklist -t my_table -n Semaphore -gon my_globaloptionset -m
```
As usual, PACX will apply the following conventions:
- **SchemaName** and **LogicalName** are built by
- taking the publisher prefix of the [current default solution](https://dev.to/_neronotte/pacx-working-with-solutions-5fil) (`{prefix}`)
- taking only letters, numbers or underscores from the specified `--name` (`{name}`)
- **RequiredLevel** is set to `None`
- **Description** is left empty
- **IsAuditEnabled** field is set to `true`
That can be overridden as described in the previous posts of this series.
> **PLEASE NOTE**: At the moment of writing, for picklists bounded to Global Option Sets, the Option Set must have been previously created elsewhere for the command to complete successfully.
>
> If you specify both `--globalOptionsetName` and `--options` arguments, options is ignored.
The `--options` argument accepts the list of picklist options (labels) as a single string separated by comma (,), semicolon (;) or pipe (|). Spaces around values are trimmed out and empty values are ignored. The numerical sequence of values paired with the provided labels is automatically generated starting from the `optionSetPrefix` of the publisher currently selected.
This means that something like this:
```Powershell
# create a normal picklist, with a local option set
pacx column create ... --options "Green ,, Yellow|Red"
```
In the context of a solution whose publisher has `optionSetPrefix` set to 10000, generates the following options:
- 100000000: \<Green>
- 100000001: \<Yellow>
- 100000002: \<Red>
Remember to refer to the official PACX documentation for detailed information and additional options.
Happy coding! 🚀 | _neronotte | |
1,890,660 | Heroes of DDD: BEHAVING perspective. What do I do? | Listen to a few statements from Heroes III players: I won't capture that mine because it's guarded... | 27,739 | 2024-06-18T07:00:00 | https://dev.to/mateusznowak/heroes-of-ddd-behaving-perspective-what-do-i-do-1o1b | ddd, domaindrivendesign, boundedcontext, eventstorming | Listen to a few statements from Heroes III players:
1. I won't capture that mine because it's guarded by a horde of creatures.
2. I need to build that dwelling, because it allows to upgrade my level 7 creature.
3. For now, I won't attack with this creature, I'll just wait.
4. The recruitment cost of this creature is too high; I don't have enough resources in my kingdom.
5. Oh no! Plague week, and I haven't recruited the entire creatures population.
6. I can't move because this creature has been blinded.
When you model behaviors rather than data structures, you can ask many more questions that bring you closer to understanding the essential elements of the analyzed process:
1. Does capturing a mine always involve a battle?
2. What else needs to happen besides building the dwelling for me to upgrade a creature? Can I only upgrade in dwellings I
have built?
3. Can you attack and wait? What other options are there?
4. Where do resources in the kingdom come from? How is the creature cost calculated?
5. Plague week? What is that? How often does it occur? Are there any other "special weeks"?
6. Is "blinding" the only condition that prevents a creature from moving?
There is no bulletproof method or a process that always works 100% for gaining domain knowledge. **Experience and intuition are needed here. That's why we should practice modeling wherever possible, even while playing games. Because this is the essence of our work; coding is just a formality.** However, you can help yourself by using patterns that others have already invented. Let's employ strategic DDD techniques, such as the Big Picture phase of EventStorming.
### 🚁 EventStorming Big Picture, a helicopter view
Now, take a look below at the events we identified during such an EventStorming session in the Heroes III domain. We will now focus on the section where domain experts mentioned creatures.
<figcaption>Event Storming allows us to see the different contexts in which domain experts operate.</figcaption>
</br>
The presented sticky notes symbolize events at different levels of abstraction and refer to various contexts.
- Some experts focused on the details of combat, even noting specific spell effects, like blinding (Creature Blinded).
- Others described recruitment (Available Creatures Changed / Creature Recruited) or possible operations in towns (Creature: Growth Changed / Upgraded / Deposited in Garrison).
Let's recall our entire "model" of a creature based on nouns from the previous article.
```json
{
"id": "Angel",
"level": 7,
"faction": "castle",
"growth": 1,
"upgrades": [
"Archangels"
],
"cost": {
"gold": 3000,
"crystal": 1,
"wood": 0,
"ore": 0,
"sulfur": 0,
"mercury": 0,
"gems": 0
},
"attack": 20,
"defense": 20,
"damage": {
"low": 30,
"high": 50
},
"health": 200,
"speed": 12,
"shots": 0,
"size": 1,
"spells": [],
"abilities": [
{
"type": "HATE",
"creatures": [
"Devil",
"ArchDevil"
]
},
{
"type": "ConstRaisesMorale",
"amount": 1
}
]
}
```
Do we need all the shown attributes of a creature in every case to know if some operation is allowed? Does a possible upgrade depend, for example, on the creature's size during a battle? No. Does the creature's cost depend on hit points? Of course not.
In that case, we shouldn't mix these things in one model. This sounds obviously, but that's typically how legacy systems were built, which someone has to maintain till now (hopefully not you)...
### 💸 Money running away
An analogous example was given by Udi Dahan during the "Learn Advanced Distributed Systems Design" training:
> Do I need to know the room's name to know if I can book it in a hotel? Can you imagine an invariant: "if the room's name starts with the letter A, bookings are only possible on Fridays"?
Sounds like an absurd, right? So let's not combine the bookings list into one object with the room's name, even through ORM and database relations. Group only the data that changes together into objects, and whose immediate consistency is necessary to meet business rules — meaning, it determines whether an operation is possible and whether the resulting event can occur. This way, you get more, but smaller and specialized models with lower complexity. Thanks to that you will avoid situations caused by optimistic locking where, for example, changing the room name is conflicting with updating a new booking... thereby causing your business to lose money!
### 🦄 Bounded Context appeared!
Assuming a model combines data and rules, do we need the same creature model in all contexts (such as Recruitment, Combat, Upgrading)? By now, you know the answer is NO. Each of these contexts will have different rules and sets of data needed to verify them. Only the ID will remain the same.
This means, at the solution level, we will have different Creature classes on which different operations can be performed. To decide if a given operation can be executed, we don't need to know every property for a given noun. Just as a domain expert doesn't need to know everything about the entire business but only needs to know everything about their department and a bit about those they need to collaborate with directly. Don't define classes based on names or nouns. Look for consistency rules — what changes together and what doesn't.
This will also give you low coupling and high cohesion (as Uncle Bob wrote in Clean Code). **Remember, of course, that these are not goals in themselves. We structure code to make it easy to understand. When we understand it, we can quickly make changes and avoid bugs. At the end of the day, this is what a programmer's job boils down to.** If you're not sure what the word cohesion means, now is a good time to refresh your memory. But if you remember, that's great for you and your coworkers!
<figcaption>To preserve invariants in a given context, we don't need all possible data about a specific noun.</figcaption>
</br>
Above, you see a possible division of the creature model, divided by context. An analogous diagram (for ecommerce product) in the book [Patterns, Principles, and Practices of Domain-Driven Design](https://amzn.to/2Y0Bre8) changed my programming life forever.
<figcaption>The product, an implementation of the god object antipattern. I hope the authors won't mind me including it here. </figcaption>
</br>
What we'd like to emphasize in creature's model for different contexts?
- Combat: active spells, luck, morale, hit points.
- Recruitment: cost, availability, growth rate (depends on town buildings and, for example, the week symbol).
- Similarly, when encountering an enemy creature on the map, is it important which player it belongs to or whether it can be upgraded? Of course not.
If we use the creature model from the map (maybe a generic "shared" model) for every other context, it will be too simple and won't meet the requirements. On the other hand, using one, huge and complex model with all properties will result in longer code, filled with unnecessary if-statements, making it harder to understand and modify.
But how do we know which attributes should be grouped together? Where did this division come from? How do we manage to split so many fields at once? The answer is: don't try to split it all at once. Instead, it's better to go the other way around and let the necessary attributes emerge from the desired behaviors of the system. How to do that? In the next chapters :)
### 🤖 (Data ∪ Behaviors) ⊂ Model
Looking at the system only from the BEING (data) perspective while ignoring BEHAVING will make our solution flawed. This is especially true when dealing with complex business logic, rather than just a database browser like CRUD. A dominant BEING perspective results in a tangled mess of if-statements in huge god objects, that's hard to untangle.
**Unfortunately, even software engineers with many years of experience, when asked to "design the architecture," often draw rectangles, connect them with arrows, and consider the planning done. However, only when we overlay behaviors and business processes (events and commands — more on this soon!) on such a diagram does the implicit tangle of interconnections and dependencies become explicit.**
---
</br>
If you don't want to miss the upcoming parts, let's sign up for my mailing list [HERE](https://subscribepage.io/mateusznowak).
| mateusznowak |
1,892,044 | A Guide to the Golden Visa Spain: Everything You Need to Know | Spain is a popular destination for individuals looking to invest in real estate and gain residency in... | 0 | 2024-06-18T06:55:55 | https://dev.to/wilfredpeters121/a-guide-to-the-golden-visa-spain-everything-you-need-to-know-3n3h | Spain is a popular destination for individuals looking to invest in real estate and gain residency in a European country. The Golden Visa program in Spain offers a pathway for non-EU citizens to obtain residency by making a significant investment in the country. In this guide, we will explore everything you need to know about the Golden Visa Spain.
**What is a Golden Visa?**
A Golden Visa is a residency permit that allows non-EU citizens to live and work in Spain. It is typically obtained by making a qualifying investment in the country, such as purchasing real estate or making a capital investment. The Golden Visa program in Spain was introduced in 2013 to attract foreign investment and stimulate the economy.
**Benefits of the Golden Visa Spain**
There are several benefits to obtaining a Golden Visa in Spain. One of the main advantages is the ability to live and work in Spain legally. Golden Visa holders can also travel freely within the Schengen Area, which includes 26 European countries. Additionally, the Golden Visa can lead to permanent residency or even Spanish citizenship after a certain period of time.
**Qualifying Investments**
To be eligible for the **[Golden Visa Spain](https://garciadececa.com/)**, individuals must make a qualifying investment in the country. The most common investment options include
**Minimum Investment Amounts**
The minimum investment amounts for the Golden Visa in Spain vary depending on the type of investment. As of 2021, the minimum investment requirements are as follows:
**Application Process**
The application process for the Golden Visa Spain involves several steps. Applicants must gather the necessary documents, such as proof of investment, a clean criminal record, and valid health insurance. They must then submit their application to the Spanish authorities and attend an interview. Once approved, the Golden Visa is typically valid for one year and can be renewed.
**Living in Spain with a Golden Visa**
Golden Visa holders are allowed to live and work in Spain, but they are not required to spend a minimum amount of time in the country. However, to renew the Golden Visa, individuals must demonstrate that they have maintained their investment in Spain. After five years of residency, Golden Visa holders can apply for permanent residency or Spanish citizenship.
**Conclusion**
In conclusion, the Golden Visa Spain offers a valuable opportunity for non-EU citizens to obtain residency in Spain through investment. By making a qualifying investment in real estate, capital, or business, individuals can benefit from living and working in Spain, traveling within the Schengen Area, and potentially achieving permanent residency or citizenship. Understanding the requirements and process of the Golden Visa is essential for those considering this pathway to residency in Spain.
| wilfredpeters121 | |
1,892,043 | Book Your Iceland Package | Welcome to discover Iceland, your ultimate destination for an unforgettable vacation in the land of... | 0 | 2024-06-18T06:53:32 | https://dev.to/icelandpackages/book-your-iceland-package-5hdo | iceland, icelandpackages, travel, travelpackage | Welcome to discover Iceland, your ultimate destination for an unforgettable vacation in the land of fire and ice. As the leading holiday booking site in Iceland, we are committed to providing hassle-free travel solutions tailored to your tastes and preferences. Whether you're looking for adventure, relaxation or cultural exploration, our unique packages promise to fulfill your every Icelandic dream.
Our Mission
At Discover Iceland, our mission is simple yet profound: to provide travelers from around the world with an extraordinary experience in the unparalleled beauty and magic of Iceland. We aim to facilitate a smooth and memorable trip by offering organized holiday packages that showcase the best of what this incredible country has to offer. From majestic waterfalls and enchanting waterfalls to picturesque towns and picturesque villages, we aim to introduce our valued customers to the many wonders of Iceland.
Why don't you choose us?
Expertise:
With years of experience in the travel industry and intimate knowledge of Iceland's unique attractions, our team of experts is dedicated to creating customized travel packages that suit your individual preferences and desired interests.
Customization:
We believe that every traveler is different, which is why we offer customizable vacation categories that can be tailored to your specific needs. Whether you are an adrenaline junkie looking for thrilling adventures or a nature lover in search of peaceful landscapes, we have the perfect itinerary for you.
Quality Assurance:
Your satisfaction is our top priority. That's why we work with reputable hotels, tour operators and travel agencies to ensure the highest level of quality and efficiency in every aspect of your trip.
Value for money:
We understand the importance of shopping without compromising on quality. Our competitive prices and special offers ensure you get the most out of your trip to Iceland.
24/7 Support:
Travel can be unpredictable, so our dedicated customer support team is available 24/7 to help you with any questions or concerns you may have before, during or after your trip.
Our packages
Discover Iceland offers a variety of holiday packages for every taste and budget. Whether you are traveling alone, planning a romantic getaway or planning a family vacation, we have the right package for you. Our offers include:
Golden Circle Tour:
Explore Iceland's famous Golden Circle route, which offers beautiful natural wonders such as the majestic Gullfoss waterfall, the geothermal wonders of Geysir and the historic Þingvellir National Park. Northern Lights Tours: See the incredible Northern Lights across the Icelandic night sky on our Northern Lights Tours. Led by guides, this tour will take you to the best places to see this celestial phenomenon.
Glacier Hiking Adventures:
Strap on your crampons and embark on an exhilarating glacier adventure atop one of Iceland's spectacular glaciers. Walk through the crevasses, admire the ice formations and enjoy the beautiful scenery that surrounds it.
Whale Cruise:
Cruise the clear waters off the coast of Iceland and meet these gentle giants of the sea on our whale watching cruises. See humpback whales, minke whales, dolphins and more in their natural habitats.
Vacation in Reykjavik:
Enjoy the vibrant culture and eclectic charm of Iceland's capital with a vacation in Reykjavik. Explore world-class museums, enjoy delicious cuisine and experience the city's legendary nightlife.
Attractions:
Our snowshoe tours offer something for every adrenaline junkie, from exhilarating snowmobile rides and exhilarating ATV tours to scenic horseback riding and soothing hot springs.
Our commitment to sustainability
At Discover Iceland, we recognize the importance of responsible and sustainable tourism. We are committed to reducing our impact on the environment and preserving Iceland's unspoiled natural beauty for future generations. That's why we collaborate with ecotourism operators, support local environmental initiatives and promote sustainable transport practices.
Booking Link : [https://icelandholidaypackages.com/packages/travel-in-iceland](https://icelandholidaypackages.com/packages/travel-in-iceland)
| icelandpackages |
1,892,042 | From Factory to Fishery: Exploring Circulating Aquaculture System (RAS) Factories | H447c35cde72d4b7a9c7f06389c045fd5a.png From Factory to Fishery: looking into the numerous great... | 0 | 2024-06-18T06:53:20 | https://dev.to/beverly_brooksv_130616f84/from-factory-to-fishery-exploring-circulating-aquaculture-system-ras-factories-3aj9 | H447c35cde72d4b7a9c7f06389c045fd5a.png
From Factory to Fishery: looking into the numerous great things about Circulating Aquaculture System RAS Factories
Introduction:
You might have wondered where their seafood result from. All the seafood we eat hails from farms now Most revolutionary methods are safer farm seafood is and actions called the circulating aquaculture system (RAS) factory. we will explore some good things that are great RAS factories how you need to use them to relish seafood that are top-quality.
Top features of RAS Factories:
RAS factories absolutely are a game-changer to the global world which was worldwide of. They have been made with sustainability in your head and possess pros being fully a few seafood which was antique. Firstly, recirculating aquaculture systems factories is incredibly efficient of their usage of fluid. They most readily useful use small group about the wide range of fluid which seafood that was include main-stream and therefore they create less invest and are also more eco-friendly.
Next, RAS factories are becoming space-efficient. They may be incorporated urban centers, producing them available convenient for clients. This also shows that they might build seafood year-round, long lasting environment.
Innovation Safety:
One of the most revolutionary areas of RAS factories could be the system which was closed-loop. This means water based in the operational system which try practical constantly being recycled, making it much safer than conventional seafood farms. Water test handled filtered before being returned to the seafood tanks, ensuring the seafood are held into the environment that was healthy.
RAS factories is user-friendly that can feel utilised by people. They develop top-notch seafood that are fresh, safer delicious for consuming. There was seafood that are ras in aquaculture seafood in town grocery because online.
Service Quality:
The product is being got by you which are top-notch was produced below strict quality control tips when you buy seafood from an RAS factory. RAS factories is concentrated on providing the company which was best making use of their customers making certain their products or services as service are delivered quickly along side care.
Application:
RAS factories or ras system fish farming will make the array which was wide of seafood, like salmon, trout, shrimp, along with eels. They are able to produce kinds that are non-traditional because tilapia. What this means is folks have wider variety of selection when it comes to seafood, and can try brand-new preferences that can be exciting easily.
RAS factories is an revolutionary means that was create that was sustainable seafood. They are efficient, space-saving, eco-friendly. Using RAS-produced seafood seafood, you are supporting a healthy things system which take to sustainable. Therefore simply why not give it a try taste the difference your self.
Source: https://www.ewater-ras.com/product-indoor-ras-shrimp-or-fish-farming-equipment-for-recirculating-aquaculture-system | beverly_brooksv_130616f84 | |
1,892,040 | CA Foundation Exam Date 2025: Fundamental Facts | Do you aspire to become a Chartered Accountant? The first step in achieving this goal is to register... | 0 | 2024-06-18T06:48:29 | https://dev.to/saumya03/ca-foundation-exam-date-2025-fundamental-facts-5h16 |
Do you aspire to become a Chartered Accountant? The first step in achieving this goal is to register for the [CA Foundation Exam Date 2025 ](https://www.studyathome.org/ca-foundation-registration-january-2025/)Exam. Completing the registration process accurately is crucial. This guide offers comprehensive details on eligibility criteria, including educational qualifications and age limits, as well as a detailed overview of the online registration procedure. Proper registration is essential to embark on your journey toward becoming a Chartered Accountant. Whether you are currently studying commerce or considering a career change, this guide provides all the necessary information for a successful CA Foundation Registration Fees application. Let's begin!
## January 2025 marks the beginning of CA Foundation enrollment
Registration for the September 2024 CA Foundation test has closed. However, the Institute of Chartered Accountants of India (ICAI) will also provide an opportunity to register for the CA Foundation Exam Date 2025 exam.
For those planning to take the January 2025 CA Foundation exam, please note that the application window is not yet open. Staying updated is crucial, as ICAI typically announces registration openings several months in advance.
## Preparation Steps for January 2025 CA Foundation Registration:
1. Track ICAI Announcements: Regularly visit the ICAI website for updates on the January 2025 registration window. Announcements for the CA Foundation Registration Fees registration typically occur in December or January of the previous year.
2. Verify Your Eligibility: Ensure you meet ICAI's criteria, which generally include passing the Senior Secondary (10+2) examination or an equivalent qualification.
3. Get Ready for Online Registration: Once the window opens, use the ICAI Self-Service Portal to complete the online registration process. Prepare your application, upload the required documents, and make the necessary payment.
By staying informed and preparing in advance, you can successfully register for the CA Foundation January 2025 exam. This proactive approach ensures you are ready when the registration process begins.
Key Requirements for CA Foundation 2025
Before starting the registration process for the CA Foundation Exam Date 2025 exam, it's important to verify your eligibility. Here's what you need to know:
## Eligibility Criteria for CA Foundation January 2025
1. Educational Qualifications:
- You can register after completing the 10th examination.
- You must have successfully completed the 10+2 examination to be eligible for the exam.
2. Age Limit:
- There are no age restrictions for registration, whether minimum or maximum.
3. Registration with ICAI:
- Ensure you register with ICAI at least four months before the exam date.
- Complete your registration with the Institute of Chartered Accountants of India (ICAI) by the specified deadline.
Once you've confirmed that you meet these criteria, you can confidently move forward with the CA Foundation Exam Date 2025 registration process. This step ensures you are well-prepared and compliant with all prerequisites before beginning your registration.
## Important Dates for CA Foundation 2025 Registration
To successfully register for the CA Foundation Registration Fees, it's crucial to be mindful of important dates and adhere to the following guidelines. Registration for the new scheme is open and will close on 1st September 2024. In contrast, registration for the September 2024 exam ended on 1st May 2024. ICAI will announce specific details about the exam form availability, submission deadlines (with and without late fees), and the actual exam dates.
Tips for a Smooth Registration Process
- Mark Crucial Dates: Highlight these key dates on your calendar to ensure timely action.
- Stay Informed: Regularly visit the ICAI website for updates and announcements related to the CA Foundation Exam Date 2025 Registration.
- Register Early: Complete your registration well ahead of the deadline to avoid any last-minute issues.
By staying proactive and well-informed, you can ensure a smooth registration process for the CA Foundation exam. This strategy will help you prepare effectively and meet all necessary deadlines.
## How to Register for the CA Foundation January 2025 Exam
Simplified Step-by-Step Guide for Registering for the CA Foundation January 2025 Exam:
1. Visit the ICAI Website: Firstly, Start by accessing [ICAI's official website](https://www.icai.org). If you're a new user, fill in the necessary details.
2. Generate OTP: After entering your information, click "Generate OTP." Use the OTP sent to your email or mobile to verify your identity.
3. Log In: Log into [ICAI's e-services portal](https://eservices.icai.org/) using the credentials received via email or SMS.
4. Apply for Foundation: Navigate to the "Student Cycle" section and select "Apply for Foundation."
5. Complete the Form: Carefully fill out all required fields in the form and click "Save and Next."
6. Upload Documents: Scan and upload all necessary documents in the specified format.
7. Upload Photo and Signature: Ensure your recent photograph and signature meet the specified criteria and upload them.
8. Pay Fees: Proceed to pay the registration fees for the CA Foundation Exam Date 2025 exam.
9. Print and Dispatch: Finally, print the completed registration form, attach the required documents, and mail them to ICAI’s postal address.
Completing this online registration is the initial step towards becoming a Chartered Accountant. Follow these steps meticulously, ensuring all information is accurate, to guarantee a smooth registration process for the CA Foundation Exam 2025.
## Documents Required for CA Foundation Registration in 2025
To ensure a seamless registration process for the CA Foundation January 2025 exam, it's crucial to have the following documents prepared for upload:
1. Admit Card or Mark Sheets: Obtain your 12th class exam admit card or mark sheets from the respective board.
2. Colored Photograph: Have a recent colored photograph of yourself ready.
3. Proof of Nationality: If you are a foreign student, prepare proof of your nationality.
4. Special Category Certificates: Gather relevant certificates if you belong to special categories like ST/SC/OBC or are differently-abled.
5. Class 10th Mark Sheet or Admit Card: Ensure you have your Class 10th mark sheet or admit card displaying your name and date of birth.
Before starting your CA Foundation Exam Date 2025 registration process, make sure these documents are scanned accurately and saved in the required format. This preparation will help ensure a smooth and efficient registration process without any delays.
## Fees for CA Foundation Registration in 2025
To successfully enroll for the CA Foundation January 2025 exam, it's essential to ensure you have the necessary funds to cover the following fees:
For Indian Students:
- Foundation Prospectus Cost: ₹200
- CA Foundation Registration Fee: ₹9000
- Subscription for Members’ Journal (Optional): ₹400
For Foreign Students:
- Foundation Prospectus Cost: $20
- CA Foundation Registration Fee: $700
- Subscription for Members’ Journal (Optional): $40
Therefore, Before beginning your registration process, make sure you have sufficient funds available. These payments are crucial for completing your enrollment for the CA Foundation Registration Fees exam.
## Preparing effectively for the CA Foundation Exam in 2025
Preparing effectively for the CA Foundation Exam Date 2025 exam requires dedicated effort and strategic planning. Here are key strategies to help you excel:
- Thoroughly Understand the Syllabus: Begin by comprehensively familiarizing yourself with the entire syllabus and exam format. Allocate study time based on the weightage of each topic to prioritize your preparation effectively.
- Establish a Structured Study Schedule: Develop a well-organized study plan and adhere to it diligently to avoid procrastination. Set achievable study goals for each session and monitor your progress regularly.
- Practice Previous Year’s Papers: Solve past exam papers to acquaint yourself with the exam's format, question types, and enhance your speed and accuracy during the actual exam.
- Seek Guidance from Experts: If you encounter challenging topics, seek assistance from experienced faculty members or consider enrolling in a coaching institute specializing in CA Foundation Exam Date 2025 exam preparation.
- Regular Revision: Allocate specific time for frequent revision sessions to reinforce your understanding of concepts and memorize essential formulas. Revision is crucial for retaining information effectively.
- Take Mock Tests: Evaluate your readiness by taking mock tests regularly. Analyze your performance to identify strengths and weaknesses, and focus on improving areas that require more practice.
Therefore, By consistently following these strategies and maintaining a proactive approach, you can prepare effectively for the CA Foundation January 2025 exam, significantly enhancing your chances of success. | saumya03 | |
1,892,039 | Golang CRUD API | A post by Mauik Paneliya | 0 | 2024-06-18T06:47:23 | https://dev.to/maulik2900/3-bando-455g | maulik2900 | ||
1,892,038 | Leveraging OpenTelemetry Logs and Java Auto Instrumentation in Object-Oriented Programming | In today's complex software development landscape, efficient application monitoring and tracing are... | 0 | 2024-06-18T06:46:42 | https://dev.to/stackify/leveraging-opentelemetry-logs-and-java-auto-instrumentation-in-object-oriented-programming-oc2 | javascript, devops, oop, opentelemetry | In today's complex software development landscape, efficient application monitoring and tracing are paramount. This is where OpenTelemetry (OTel) logs and [Java auto instrumentation](https://stackify.com/what-are-java-agents-and-how-to-profile-with-them/) come into play, particularly within the context of an object-oriented programming language like Java. This guide will explore these concepts, offering insights into their benefits and implementation strategies.
## Unveiling OpenTelemetry Logs
OpenTelemetry is an open-source observability framework designed to provide standardized metrics, logs, and traces for applications. The logging component of OpenTelemetry is crucial for capturing detailed information about application behavior, errors, and performance metrics.
[OTel logs](https://stackify.com/a-basic-introduction-to-opentelemetry-python/) help developers gain deep insights into their applications by providing structured, context-rich logging. These logs are essential for debugging, performance monitoring, and overall application health assessment.
## Importance of OTel Logs in Modern Applications
-
Enhanced Observability: OTel logs offer comprehensive observability into application behavior. By capturing detailed logs at various stages of an application’s lifecycle, developers can identify and resolve issues more efficiently.
-
Standardization: OpenTelemetry provides a standardized approach to logging, which ensures consistency across different parts of an application. This standardization simplifies log analysis and integration with various monitoring tools.
-
Contextual Information: OTel logs can include contextual information such as trace IDs, span IDs, and user sessions. This context is invaluable for correlating logs with specific transactions or user actions, aiding in quicker issue resolution.
## Introduction to Java Auto Instrumentation
Java auto instrumentation is a process that automatically adds monitoring and tracing capabilities to Java applications without requiring significant code changes. This is particularly useful in complex, large-scale applications where manual instrumentation would be time-consuming and error-prone.
## Benefits of Java Auto Instrumentation
-
Ease of Implementation: Auto instrumentation simplifies the process of adding observability to Java applications. Developers can enable monitoring and tracing with minimal effort, often just by including a library or agent.
-
Consistency: By using standardized instrumentation libraries, developers ensure that their monitoring and tracing are consistent across different parts of the application. This uniformity is crucial for effective log analysis and performance monitoring.
-
Minimal Code Changes: Auto instrumentation minimizes the need for manual code changes, reducing the risk of introducing bugs or performance overhead. This approach is especially beneficial in legacy applications or complex microservices architectures.
## Understanding Object-Oriented Programming in Java
Java is a widely-used, object-oriented programming (OOP) language known for its robustness, portability, and scalability. [Object-oriented programming language in Java](https://stackify.com/oops-concepts-in-java/) is based on the principles of encapsulation, inheritance, and polymorphism, which help in organizing and managing complex software systems.
## Key Concepts of Object-Oriented Programming in Java
-
Encapsulation: Encapsulation involves bundling data (fields) and methods (functions) that operate on the data into a single unit, called a class. This principle helps in hiding the internal state of objects and promoting modularity.
-
Inheritance: Inheritance allows a new class to inherit properties and behavior from an existing class. This promotes code reuse and helps in creating a hierarchical relationship between classes.
-
Polymorphism: Polymorphism enables a single interface to represent different underlying forms (data types). It allows methods to be used interchangeably, promoting flexibility and scalability in code.
## Integrating OTel Logs and Java Auto Instrumentation in OOP Java Applications
Integrating OpenTelemetry logs and Java auto instrumentation in an object-oriented Java application can significantly enhance its observability and performance monitoring capabilities. Here’s a step-by-step guide to achieving this integration:
Step 1: Setting Up OpenTelemetry for Java
To get started with OpenTelemetry in Java, you need to include the necessary dependencies in your project. You can use a build tool like Maven or Gradle for this purpose.
Maven Dependency:
xml
<dependency>
<groupId>io.opentelemetry</groupId>
<artifactId>opentelemetry-sdk</artifactId>
<version>1.10.0</version>
</dependency>
<dependency>
<groupId>io.opentelemetry</groupId>
<artifactId>opentelemetry-exporter-otlp</artifactId>
<version>1.10.0</version>
</dependency>
<dependency>
<groupId>io.opentelemetry.instrumentation</groupId>
<artifactId>opentelemetry-instrumentation-auto</artifactId>
<version>1.10.0</version>
</dependency>
Gradle Dependency:
groovy
implementation 'io.opentelemetry:opentelemetry-sdk:1.10.0'
implementation 'io.opentelemetry:opentelemetry-exporter-otlp:1.10.0'
implementation 'io.opentelemetry.instrumentation:opentelemetry-instrumentation-auto:1.10.0'
Step 2: Configuring OpenTelemetry SDK
Next, configure the OpenTelemetry SDK in your application. This involves setting up the tracing and logging exporters and initializing the OpenTelemetry instance.
java
import io.opentelemetry.api.GlobalOpenTelemetry;
import io.opentelemetry.sdk.OpenTelemetrySdk;
import io.opentelemetry.sdk.logs.SdkLoggerProvider;
import io.opentelemetry.sdk.trace.SdkTracerProvider;
import io.opentelemetry.sdk.trace.export.BatchSpanProcessor;
import io.opentelemetry.exporter.otlp.trace.OtlpGrpcSpanExporter;
import io.opentelemetry.sdk.trace.export.SimpleSpanProcessor;
public class OpenTelemetryConfig {
public static void initializeOpenTelemetry() {
// Configure the OTLP exporter
OtlpGrpcSpanExporter spanExporter = OtlpGrpcSpanExporter.builder()
.setEndpoint("http://localhost:4317")
.build();
// Configure the tracer provider
SdkTracerProvider tracerProvider = SdkTracerProvider.builder()
.addSpanProcessor(SimpleSpanProcessor.create(spanExporter))
.build();
// Set the global OpenTelemetry instance
OpenTelemetrySdk.builder()
.setTracerProvider(tracerProvider)
.buildAndRegisterGlobal();
}
}
Step 3: Implementing Auto Instrumentation
Java auto instrumentation can be enabled by using the OpenTelemetry Java Agent. Download the agent and add it to your application’s startup script.
Example Startup Script:
java -javaagent:/path/to/opentelemetry-javaagent.jar -jar your-application.jar
This agent will automatically instrument your Java application, capturing telemetry data without requiring manual code changes.
Step 4: Using OTel Logs in Your Application
To leverage OTel logs in your application, use the OpenTelemetry logging API to capture and export logs. Here’s an example of how to create and use a logger:
java
import io.opentelemetry.api.logs.Logger;
import io.opentelemetry.api.logs.LoggerProvider;
public class LoggingExample {
private static final Logger logger = GlobalOpenTelemetry.getLogger("exampleLogger");
public static void main(String[] args) {
logger.info("Application started");
try {
// Your application code here
} catch (Exception e) {
logger.error("An error occurred", e);
}
logger.info("Application finished");
}
}
Step 5: Correlating Logs with Traces
One of the significant advantages of using OTel logs is the ability to correlate logs with traces. By including trace IDs and span IDs in your logs, you can gain a unified view of your application’s behavior.
java
import io.opentelemetry.api.trace.Span;
import io.opentelemetry.api.trace.Tracer;
public class TraceLogExample {
private static final Tracer tracer = GlobalOpenTelemetry.getTracer("exampleTracer");
public static void main(String[] args) {
Span span = tracer.spanBuilder("exampleSpan").startSpan();
try {
span.addEvent("Start processing");
// Your application code here
span.addEvent("Finished processing");
} finally {
span.end();
}
}
}
## Conclusion
Integrating OpenTelemetry logs and Java auto instrumentation in an object-oriented programming language like Java can significantly enhance your application's observability and performance monitoring capabilities. By leveraging these tools, you can gain deep insights into your application's behavior, quickly identify and resolve issues, and ensure optimal performance.
OpenTelemetry logs provide standardized, context-rich logging that is invaluable for debugging and performance monitoring. Java auto instrumentation simplifies the process of adding observability to your applications, ensuring consistency and minimizing manual code changes.
By understanding and implementing these concepts, you can take full advantage of OpenTelemetry and Java’s powerful capabilities to build robust, scalable, and efficient applications.
| stackify |
1,892,037 | Revolutionizing Aquaculture: The Role of RAS in Sustainable Fish Farming | H19f4ce53806642b48ee7afb837f2b765W.png Revolutionizing Fish Farming with RAS: The Ongoing Future Of... | 0 | 2024-06-18T06:43:52 | https://dev.to/beverly_brooksv_130616f84/revolutionizing-aquaculture-the-role-of-ras-in-sustainable-fish-farming-2o50 | H19f4ce53806642b48ee7afb837f2b765W.png
Revolutionizing Fish Farming with RAS: The Ongoing Future Of Aquaculture
Aquaculture happens to be an helps to make certain develop which will be seafood which will be vital in most problems meet with the hope which ensures you keep edibles which will keep growing. Traditional seafood farming, nonetheless, in solution has raised dilemmas being ecological to polluting linked to environment as well as other effect ecosystems that are being are negative is aquatic. Enter Recirculating Aquaculture means because RAS, an technologies being revolutionary try changing epidermis that was facial of. This article informative is quick are informative is informative is quick how RAS decide to try aquaculture which can be revolutionizing showcasing their value, utilize, safeguards, solutions, quality, applications.
Great things about RAS
RAS are clearly an seafood frequently system that has been inside can effectively recycle fluid as well as for which reason valid the fluid being exact same be reused period being most. The main advantage of this tech will be the proven fact undeniable it significantly reduce the requirement of newer fluid, saving resources that will be frequently valuable and preventing toxins from beginning the ocean. RAS furthermore allows administration that's been exact of quality circumstances, environment, level that are pH energy being saving ensuring development which was healthier of. Moreover, recirculating aquaculture systems may decrease the threat steadily of infection outbreaks in seafood farms because it is a environment being managed minimizes contamination that was resources that are outside potential.
Innovation in RAS
The innovation in RAS technologies is obviously this problem that can be biggest of studies developing into the aquaculture business to the ages being most are earlier in the day will be the bulk is few. New progress add automation practices which monitor ad fluid circumstances instantly, hybrid RAS organizations, developed to add both agriculture that can be main-stream RAS to make a lots that's been impact that can be complete sustainable. Fish farms need included power which can be renewable, such as power that was solar generators wind that will be utilizing the practices, reducing their carbon impact.
Security in RAS
RAS shows being safer for seafood particular alike. Plus seafood that will be conventional was available means, circumstances parasites may quickly dispersing, impacting both seafood ecosystems which can be surrounding. Plus RAS, fluid had been filtered sanitized, meaning there’s the danger diminished of developing being distribute. Furthermore, the placement which was interior of can help you decrease the possibility of theft, vandalism, sabotage.
Producing Use Of RAS
To work well with RAS for seafood agriculture, farmers have to uncover the kind that may be most appropriate of seafood due to their system, install the product that will be particular vital that are follow remedies to steadfastly keep up quality which can be circumstances that are fluid and other circumstances that are critical keeps growing. Fish farmers ought to be certain to feed their seafood this food diet which was certain are particular is service balanced that has been healthiest. Plus repair which can be better monitoring, RAS practices might develop seafood including been fulfill that has been specifications which is consumer want that was top-notch.
Service Quality RAS
RAS or Recirculating Aquaculture System means have grown to be to being selection which can be popular creating seafood which was sustainable top-notch providing that's been balanced in design texture. The capability to guarantee constant safer manufacturing, causing an even more quality which was constant of RAS, the reproduction crushed which has been inside managed keeps farmers being growing. Furthermore, because RAS tactics control which was offering are accurate of quality and eating, farmers could contain assistance which also will be best consumers which are providing seafood like being grown without the use of antibiotics because further chemical substances which will be frequently harmful.
Applications of RAS
RAS wound up being versatile, enabling seafood farms being began practically anywhere. This method can be quite a selection which can be specifically areas being near land-locked seafood being historically lacked. In solution, RAS system tech might be scaled to meet up areas specifications, permitting top manufacturing including be sustainable can form together part market wish.
All over the world although agriculture which are main-stream was continue that may be obtained build seafood sustainable ras in aquaculture means test selection quickly becoming are most are popular plenty of seafood farmers. RAS continues to produce aquaculture most sustainable by giving administration which can be most useful matched control of critical fluid circumstances, reducing websites that are online could become fundamental, quality ensuring are constant safeguards for both the seafood individuals. Even though globe continues to control edibles which can be increasing challenges which may be RAS which can be ecological to increasing becoming an tech which is a seafood which can be must that was sustainable.
Source: https://www.ewater-ras.com/product-indoor-ras-shrimp-or-fish-farming-equipment-for-recirculating-aquaculture-system | beverly_brooksv_130616f84 | |
1,892,036 | Full Stack Data Science AI | Full Stack Data Science AI is a multidisciplinary field that combines the principles of data science... | 0 | 2024-06-18T06:40:45 | https://dev.to/qatraininghub_9b59b5db782/full-stack-data-science-ai-1dhf | ai, qa, fullstack, datascience | Full Stack Data Science AI is a multidisciplinary field that combines the principles of data science with the capabilities of artificial intelligence, spanning the entire lifecycle of data management, analysis, and implementation. This approach integrates data collection, storage, processing, and analysis with machine learning and deep learning techniques to extract actionable insights and drive decision-making. The goal is to create a seamless pipeline from raw data to actionable intelligence.
At the core of Full Stack Data Science AI is the ability to handle large volumes of data from diverse sources. This involves data engineering, which focuses on the efficient storage and retrieval of data. Technologies such as Hadoop, Spark, and various NoSQL databases play a crucial role in this phase, ensuring that data is accessible and manageable. Data wrangling and preprocessing are also essential, as they transform raw data into a format suitable for analysis.
Once the data is prepared, the focus shifts to the application of statistical and machine learning techniques. This phase involves exploratory data analysis to understand patterns and relationships within the data. Visualization tools like Matplotlib, Seaborn, and Tableau are often employed to present findings in an easily interpretable manner. Machine learning models are then developed using frameworks such as TensorFlow, PyTorch, and scikit-learn. These models can range from simple linear regressions to complex neural networks, depending on the problem at hand.
The deployment of machine learning models is a critical component of Full Stack Data Science AI. This step ensures that models are not only theoretically sound but also practical and scalable. It involves integrating models into production environments, which requires knowledge of software engineering principles and tools like Docker and Kubernetes. Continuous monitoring and maintenance are necessary to ensure that models perform optimally over time.
Full Stack Data Science AI is inherently collaborative, requiring expertise in various domains. It necessitates a holistic understanding of both the technical and business aspects of data science and AI, ensuring that solutions are not only innovative but also aligned with organizational goals. This comprehensive approach ultimately empowers organizations to harness the full potential of their data, driving growth and innovation in an increasingly data-driven world.
For More Info visit the link : https://qatraininghub.com/courses/data-science/
 | qatraininghub_9b59b5db782 |
1,892,035 | Dealkarts | Wide Range in Clothing Section DealKarts is a budget-friendly clothing store that has colorful and... | 0 | 2024-06-18T06:40:14 | https://dev.to/muskaanppp/dealkarts-2h6d | []([](url))[](https://dealkarts.in)Wide Range in Clothing Section
DealKarts is a budget-friendly clothing store that has colorful and trendy pieces for women. It is a contemporary clothing store in the heart of downtown that offers chic and stylish clothing for women. | muskaanppp | |
1,892,034 | Security Principles an overview of containers | In the realm of cybersecurity, the defense-in-depth principle is a fundamental strategy designed to... | 0 | 2024-06-18T06:38:08 | https://dev.to/saumya27/security-principles-an-overview-of-containers-23ej | containers, javascript, webdev | In the realm of cybersecurity, the defense-in-depth principle is a fundamental strategy designed to enhance the security posture of an organization by implementing multiple layers of protection. This principle, rooted in the concept of a layered defense, aims to ensure that if one security measure fails, others will continue to provide critical protection against threats.
The defense in-depth principle can be compared to the fortification of a medieval castle. Just as a castle is protected by multiple barriers such as moats, walls, and guard towers, an IT system is safeguarded by various security measures at different levels. This multi-layered approach is crucial because it addresses the potential vulnerabilities and threats at each layer, thereby reducing the likelihood of a successful attack.
Physical Security The first layer in the defense-in-depth strategy is physical security. This includes securing the physical premises where the IT infrastructure is housed. Measures such as security guards, surveillance cameras, access control systems, and secure facilities ensure that unauthorized individuals cannot physically access critical hardware or data.
Network Security Network security is the next line of defense, focusing on protecting the data as it travels across the network. Firewalls, intrusion detection systems (IDS), intrusion prevention systems (IPS), and network segmentation are common tools used to monitor and control incoming and outgoing network traffic, preventing unauthorized access and potential threats from penetrating the network.
Endpoint Security Securing endpoints such as computers, mobile devices, and servers is essential. Antivirus software, anti-malware tools, and endpoint detection and response (EDR) systems help protect against malicious software and unauthorized access at the device level. Regular patch management and updates are also crucial to address vulnerabilities in the endpoint devices.
Application Security Applications often serve as entry points for attackers. Implementing security measures such as secure coding practices, regular vulnerability assessments, and the use of web application firewalls (WAF) can help safeguard applications from common threats such as SQL injection, cross-site scripting (XSS), and other exploits.
Data Security Protecting the data itself is a critical layer. Encryption of data at rest and in transit ensures that even if data is intercepted or accessed without authorization, it remains unreadable. Data loss prevention (DLP) tools and strict access control policies further enhance the security of sensitive information.
Identity and Access Management (IAM) Effective IAM practices ensure that only authorized users have access to the necessary resources. Multi-factor authentication (MFA), single sign-on (SSO), and role-based access control (RBAC) are strategies that help verify identities and limit access based on user roles and responsibilities.
Security Awareness and Training Human error is often a significant factor in security breaches. Regular training and awareness programs educate employees about cybersecurity best practices, recognizing phishing attempts, and responding appropriately to potential security incidents. This human-centric layer is crucial in preventing social engineering attacks and ensuring a security-conscious culture.
Incident Response and Recovery Despite all preventive measures, incidents may still occur. Having a robust incident response plan in place ensures that the organization can quickly identify, contain, and mitigate the impact of security breaches. Regular drills and updates to the incident response plan are necessary to stay prepared for evolving threats.
The [defense-in-depth principle](https://cloudastra.co/blogs/security-principles-defense-in-depth-principle) is a comprehensive approach to cybersecurity, recognizing that no single security measure is foolproof. By employing multiple layers of defense, organizations can create a more resilient security posture, making it significantly more challenging for attackers to penetrate the system. This strategy not only protects against a wide range of threats but also provides multiple opportunities to detect and respond to attacks, thereby minimizing potential damage.
This description outlines the multiple layers involved in the defense in-depth principle, illustrating how this comprehensive approach enhances cybersecurity.
| saumya27 |
1,892,033 | Python version iceberg commission strategy | This article brings two classic strategies for transplantation: Iceberg commission (buy/sell). The... | 0 | 2024-06-18T06:37:38 | https://dev.to/fmzquant/python-version-iceberg-commission-strategy-1lfg | python, strategy, fmzquant, cryptocurrency | This article brings two classic strategies for transplantation: Iceberg commission (buy/sell). The strategy is transplanted from the Iceberg commission JavaScript version of the FMZ platform. The strategy address is https://www.fmz.com/square/s:Iceberg/1
Quoting JavaScript version of Iceberg commission trading strategy introduction:
> Iceberg commission refers to the fact that when investors conduct large-value transactions, in order to avoid excessive impact on the market, the large order commission is automatically split into multiple commissions, based on the current latest buy 1/sell 1 price and the price set by the trader. The strategy automatically commissions a small order. When the last commission is completely transacted or the latest price deviates significantly from the current commission price, the commission operation is automatically restarted.
Many exchange trading pages come with iceberg commissioning tools, which have rich functions, but if you want to customize some functions or modify some functions according to your own needs, you need a more flexible tool. The FMZ platform is designed to solve this problem correctly. Our strategy square hasn't got too many Python trading strategies. Some traders who want to use Python language to write trading tools and strategies need to refer to examples. Therefore, the classic iceberg commissioning strategy was ported to the Python version.
## Iceberg Commission for Python - Buying
```
import random # Import random number library
def CancelPendingOrders(): # The function of CancelPendingOrders is to cancel all pending orders of the current transaction.
while True: # Loop detection, call GetOrders function to detect the current pending order, if orders is an empty array, that is, len(orders) is equal to 0, indicating that all orders have been cancelled, you can exit the function and call return to exit.
orders = _C(exchange.GetOrders)
if len(orders) == 0 :
return
for j in range(len(orders)): # Traverse the current array of pending orders, and call CancelOrder to cancel the orders one by one.
exchange.CancelOrder(orders[j]["Id"])
if j < len(orders) - 1: # Except for the last order, execute Sleep every time and let the program wait for a while to avoid canceling orders too frequently.
Sleep(Interval)
LastBuyPrice = 0 # Set a global variable to record the the latest buying price.
InitAccount = None # Set a global variable to record the initial account asset information.
def dispatch(): # Main functions of iceberg commission logic
global InitAccount, LastBuyPrice # Reference global variables
account = None # Declare a variable to record the account information obtained in real time for comparison calculation.
ticker = _C(exchange.GetTicker) # Declare a variable to record the latest market quotes.
LogStatus(_D(), "ticker:", ticker) # Output time and latest quotation in the status bar
if LastBuyPrice > 0: # When LastBuyPrice is greater than 0, that is, when the commission has started, the code in the if condition is executed.
if len(_C(exchange.GetOrders)) > 0: # Call the exchange.GetOrders function to get all current pending orders, determine that there are pending orders, and execute the code in the if condition.
if ticker["Last"] > LastBuyPrice and ((ticker["Last"] - LastBuyPrice) / LastBuyPrice) > (2 * (EntrustDepth / 100)): # Detect the degree of deviation, if the condition is triggered, execute the code in the if, and cancel the order.
Log("Too much deviation, the latest transaction price:", ticker["Last"], "Commission price", LastBuyPrice)
CancelPendingOrders()
else :
return True
else : # If there is no pending order, it proves that the order is completely filled.
account = _C(exchange.GetAccount) # Get current account asset information.
Log("The buying order is completed, the cumulative cost:", _N(InitAccount["Balance"] - account["Balance"]), "Average buying price:", _N((InitAccount["Balance"] - account["Balance"]) / (account["Stocks"] - InitAccount["Stocks"]))) # Print transaction information.
LastBuyPrice = 0 # Reset LastBuyPrice to 0
BuyPrice = _N(ticker["Buy"] * (1 - EntrustDepth / 100)) # Calculate the price of pending orders based on current market conditions and parameters.
if BuyPrice > MaxBuyPrice: # Determine whether the maximum price set by the parameter is exceeded
return True
if not account: # If account is null, execute the code in the if statement to retrieve the current asset information and copy it to account
account = _C(exchange.GetAccount)
if (InitAccount["Balance"] - account["Balance"]) >= TotalBuyNet: # Determine whether the total amount of money spent on buying exceeds the parameter setting.
return False
RandomAvgBuyOnce = (AvgBuyOnce * ((100.0 - FloatPoint) / 100.0)) + (((FloatPoint * 2) / 100.0) * AvgBuyOnce * random.random()) # random number 0~1
UsedMoney = min(account["Balance"], RandomAvgBuyOnce, TotalBuyNet - (InitAccount["Balance"] - account["Balance"]))
BuyAmount = _N(UsedMoney / BuyPrice) # Calculate the buying quantity
if BuyAmount < MinStock: # Determine whether the buying quantity is less than the minimum buying quantity limit on the parameter.
return False
LastBuyPrice = BuyPrice # Record the price of this order and assign it to LastBuyPrice
exchange.Buy(BuyPrice, BuyAmount, "spend:￥", _N(UsedMoney), "Last transaction price", ticker["Last"]) # Place orders
return True
def main():
global LoopInterval, InitAccount # Refer to LoopInterval, InitAccount global variables
CancelPendingOrders() # Cancel all pending orders when starting to run
InitAccount = _C(exchange.GetAccount) # Account assets at the beginning of the initial record
Log(InitAccount) # Print initial account information
if InitAccount["Balance"] < TotalBuyNet: # If the initial assets are insufficient, an error will be thrown and the program will stop
raise Exception("Insufficient account balance")
LoopInterval = max(LoopInterval, 1) # Set LoopInterval to at least 1
while dispatch(): # The main loop, the iceberg commission logic function dispatch is called continuously, and the loop stops when the dispatch function returns false.
Sleep(LoopInterval * 1000) # Pause each cycle to control the polling frequency.
Log("All commissions completed", _C(exchange.GetAccount)) # When the loop execution jumps out, the current account asset information is printed.
```
##Iceberg Commission for Python - Selling
The strategy logic is the same as that of buying, with only a slight difference.
```
import random
def CancelPendingOrders():
while True:
orders = _C(exchange.GetOrders)
if len(orders) == 0:
return
for j in range(len(orders)):
exchange.CancelOrder(orders[j]["Id"])
if j < len(orders) - 1:
Sleep(Interval)
LastSellPrice = 0
InitAccount = None
def dispatch():
global LastSellPrice, InitAccount
account = None
ticker = _C(exchange.GetTicker)
LogStatus(_D(), "ticker:", ticker)
if LastSellPrice > 0:
if len(_C(exchange.GetOrders)) > 0:
if ticker["Last"] < LastSellPrice and ((LastSellPrice - ticker["Last"]) / ticker["Last"]) > (2 * (EntrustDepth / 100)):
Log("Too much deviation, the latest transaction price:", ticker["Last"], "Commission price", LastSellPrice)
CancelPendingOrders()
else :
return True
else :
account = _C(exchange.GetAccount)
Log("The buy order is completed, and the accumulated selling:", _N(InitAccount["Stocks"] - account["Stocks"]), "Average selling price:", _N((account["Balance"] - InitAccount["Balance"]) / (InitAccount["Stocks"] - account["Stocks"])))
LastSellPrice = 0
SellPrice = _N(ticker["Sell"] * (1 + EntrustDepth / 100))
if SellPrice < MinSellPrice:
return True
if not account:
account = _C(exchange.GetAccount)
if (InitAccount["Stocks"] - account["Stocks"]) >= TotalSellStocks:
return False
RandomAvgSellOnce = (AvgSellOnce * ((100.0 - FloatPoint) / 100.0)) + (((FloatPoint * 2) / 100.0) * AvgSellOnce * random.random())
SellAmount = min(TotalSellStocks - (InitAccount["Stocks"] - account["Stocks"]), RandomAvgSellOnce)
if SellAmount < MinStock:
return False
LastSellPrice = SellPrice
exchange.Sell(SellPrice, SellAmount, "Last transaction price", ticker["Last"])
return True
def main():
global InitAccount, LoopInterval
CancelPendingOrders()
InitAccount = _C(exchange.GetAccount)
Log(InitAccount)
if InitAccount["Stocks"] < TotalSellStocks:
raise Exception("Insufficient account currency")
LoopInterval = max(LoopInterval, 1)
while dispatch():
Sleep(LoopInterval)
Log("All commissioned", _C(exchange.GetAccount))
```
## Strategy operation
Use WexApp to simulate exchange test:
Buying:
Selling:
The strategy logic is not complicated. When the strategy is executed, it will dynamically place and cancel orders based on the strategy parameters and the current market price. When the transaction amount/coin number reaches or approaches the parameter setting number, the strategy stops. The strategy code is very simple and suitable for beginners. Interested readers can modify it and design a strategy that suits their trading style.
From: https://www.fmz.com/digest-topic/5922 | fmzquant |
1,892,032 | Python version iceberg commission strategy | This article brings two classic strategies for transplantation: Iceberg commission (buy/sell). The... | 0 | 2024-06-18T06:36:51 | https://dev.to/fmzquant/python-version-iceberg-commission-strategy-306h | python, strategy, fmzquant, cryptocurrency | This article brings two classic strategies for transplantation: Iceberg commission (buy/sell). The strategy is transplanted from the Iceberg commission JavaScript version of the FMZ platform. The strategy address is https://www.fmz.com/square/s:Iceberg/1
Quoting JavaScript version of Iceberg commission trading strategy introduction:
> Iceberg commission refers to the fact that when investors conduct large-value transactions, in order to avoid excessive impact on the market, the large order commission is automatically split into multiple commissions, based on the current latest buy 1/sell 1 price and the price set by the trader. The strategy automatically commissions a small order. When the last commission is completely transacted or the latest price deviates significantly from the current commission price, the commission operation is automatically restarted.
Many exchange trading pages come with iceberg commissioning tools, which have rich functions, but if you want to customize some functions or modify some functions according to your own needs, you need a more flexible tool. The FMZ platform is designed to solve this problem correctly. Our strategy square hasn't got too many Python trading strategies. Some traders who want to use Python language to write trading tools and strategies need to refer to examples. Therefore, the classic iceberg commissioning strategy was ported to the Python version.
## Iceberg Commission for Python - Buying
```
import random # Import random number library
def CancelPendingOrders(): # The function of CancelPendingOrders is to cancel all pending orders of the current transaction.
while True: # Loop detection, call GetOrders function to detect the current pending order, if orders is an empty array, that is, len(orders) is equal to 0, indicating that all orders have been cancelled, you can exit the function and call return to exit.
orders = _C(exchange.GetOrders)
if len(orders) == 0 :
return
for j in range(len(orders)): # Traverse the current array of pending orders, and call CancelOrder to cancel the orders one by one.
exchange.CancelOrder(orders[j]["Id"])
if j < len(orders) - 1: # Except for the last order, execute Sleep every time and let the program wait for a while to avoid canceling orders too frequently.
Sleep(Interval)
LastBuyPrice = 0 # Set a global variable to record the the latest buying price.
InitAccount = None # Set a global variable to record the initial account asset information.
def dispatch(): # Main functions of iceberg commission logic
global InitAccount, LastBuyPrice # Reference global variables
account = None # Declare a variable to record the account information obtained in real time for comparison calculation.
ticker = _C(exchange.GetTicker) # Declare a variable to record the latest market quotes.
LogStatus(_D(), "ticker:", ticker) # Output time and latest quotation in the status bar
if LastBuyPrice > 0: # When LastBuyPrice is greater than 0, that is, when the commission has started, the code in the if condition is executed.
if len(_C(exchange.GetOrders)) > 0: # Call the exchange.GetOrders function to get all current pending orders, determine that there are pending orders, and execute the code in the if condition.
if ticker["Last"] > LastBuyPrice and ((ticker["Last"] - LastBuyPrice) / LastBuyPrice) > (2 * (EntrustDepth / 100)): # Detect the degree of deviation, if the condition is triggered, execute the code in the if, and cancel the order.
Log("Too much deviation, the latest transaction price:", ticker["Last"], "Commission price", LastBuyPrice)
CancelPendingOrders()
else :
return True
else : # If there is no pending order, it proves that the order is completely filled.
account = _C(exchange.GetAccount) # Get current account asset information.
Log("The buying order is completed, the cumulative cost:", _N(InitAccount["Balance"] - account["Balance"]), "Average buying price:", _N((InitAccount["Balance"] - account["Balance"]) / (account["Stocks"] - InitAccount["Stocks"]))) # Print transaction information.
LastBuyPrice = 0 # Reset LastBuyPrice to 0
BuyPrice = _N(ticker["Buy"] * (1 - EntrustDepth / 100)) # Calculate the price of pending orders based on current market conditions and parameters.
if BuyPrice > MaxBuyPrice: # Determine whether the maximum price set by the parameter is exceeded
return True
if not account: # If account is null, execute the code in the if statement to retrieve the current asset information and copy it to account
account = _C(exchange.GetAccount)
if (InitAccount["Balance"] - account["Balance"]) >= TotalBuyNet: # Determine whether the total amount of money spent on buying exceeds the parameter setting.
return False
RandomAvgBuyOnce = (AvgBuyOnce * ((100.0 - FloatPoint) / 100.0)) + (((FloatPoint * 2) / 100.0) * AvgBuyOnce * random.random()) # random number 0~1
UsedMoney = min(account["Balance"], RandomAvgBuyOnce, TotalBuyNet - (InitAccount["Balance"] - account["Balance"]))
BuyAmount = _N(UsedMoney / BuyPrice) # Calculate the buying quantity
if BuyAmount < MinStock: # Determine whether the buying quantity is less than the minimum buying quantity limit on the parameter.
return False
LastBuyPrice = BuyPrice # Record the price of this order and assign it to LastBuyPrice
exchange.Buy(BuyPrice, BuyAmount, "spend:￥", _N(UsedMoney), "Last transaction price", ticker["Last"]) # Place orders
return True
def main():
global LoopInterval, InitAccount # Refer to LoopInterval, InitAccount global variables
CancelPendingOrders() # Cancel all pending orders when starting to run
InitAccount = _C(exchange.GetAccount) # Account assets at the beginning of the initial record
Log(InitAccount) # Print initial account information
if InitAccount["Balance"] < TotalBuyNet: # If the initial assets are insufficient, an error will be thrown and the program will stop
raise Exception("Insufficient account balance")
LoopInterval = max(LoopInterval, 1) # Set LoopInterval to at least 1
while dispatch(): # The main loop, the iceberg commission logic function dispatch is called continuously, and the loop stops when the dispatch function returns false.
Sleep(LoopInterval * 1000) # Pause each cycle to control the polling frequency.
Log("All commissions completed", _C(exchange.GetAccount)) # When the loop execution jumps out, the current account asset information is printed.
```
##Iceberg Commission for Python - Selling
The strategy logic is the same as that of buying, with only a slight difference.
```
import random
def CancelPendingOrders():
while True:
orders = _C(exchange.GetOrders)
if len(orders) == 0:
return
for j in range(len(orders)):
exchange.CancelOrder(orders[j]["Id"])
if j < len(orders) - 1:
Sleep(Interval)
LastSellPrice = 0
InitAccount = None
def dispatch():
global LastSellPrice, InitAccount
account = None
ticker = _C(exchange.GetTicker)
LogStatus(_D(), "ticker:", ticker)
if LastSellPrice > 0:
if len(_C(exchange.GetOrders)) > 0:
if ticker["Last"] < LastSellPrice and ((LastSellPrice - ticker["Last"]) / ticker["Last"]) > (2 * (EntrustDepth / 100)):
Log("Too much deviation, the latest transaction price:", ticker["Last"], "Commission price", LastSellPrice)
CancelPendingOrders()
else :
return True
else :
account = _C(exchange.GetAccount)
Log("The buy order is completed, and the accumulated selling:", _N(InitAccount["Stocks"] - account["Stocks"]), "Average selling price:", _N((account["Balance"] - InitAccount["Balance"]) / (InitAccount["Stocks"] - account["Stocks"])))
LastSellPrice = 0
SellPrice = _N(ticker["Sell"] * (1 + EntrustDepth / 100))
if SellPrice < MinSellPrice:
return True
if not account:
account = _C(exchange.GetAccount)
if (InitAccount["Stocks"] - account["Stocks"]) >= TotalSellStocks:
return False
RandomAvgSellOnce = (AvgSellOnce * ((100.0 - FloatPoint) / 100.0)) + (((FloatPoint * 2) / 100.0) * AvgSellOnce * random.random())
SellAmount = min(TotalSellStocks - (InitAccount["Stocks"] - account["Stocks"]), RandomAvgSellOnce)
if SellAmount < MinStock:
return False
LastSellPrice = SellPrice
exchange.Sell(SellPrice, SellAmount, "Last transaction price", ticker["Last"])
return True
def main():
global InitAccount, LoopInterval
CancelPendingOrders()
InitAccount = _C(exchange.GetAccount)
Log(InitAccount)
if InitAccount["Stocks"] < TotalSellStocks:
raise Exception("Insufficient account currency")
LoopInterval = max(LoopInterval, 1)
while dispatch():
Sleep(LoopInterval)
Log("All commissioned", _C(exchange.GetAccount))
```
## Strategy operation
Use WexApp to simulate exchange test:
Buying:
Selling:
The strategy logic is not complicated. When the strategy is executed, it will dynamically place and cancel orders based on the strategy parameters and the current market price. When the transaction amount/coin number reaches or approaches the parameter setting number, the strategy stops. The strategy code is very simple and suitable for beginners. Interested readers can modify it and design a strategy that suits their trading style.
From: https://www.fmz.com/digest-topic/5922 | fmzquant |
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1,892,030 | Calibration Services Market Share Economic Insights | The Calibration Services Market size was valued at $ 5.8 Bn in 2022 and is expected to grow to $ 8.83... | 0 | 2024-06-18T06:36:03 | https://dev.to/vaishnavi_farkade_/calibration-services-market-share-economic-insights-2olf | **The Calibration Services Market size was valued at $ 5.8 Bn in 2022 and is expected to grow to $ 8.83 Bn by 2030 and grow at a CAGR of 5.4% by 2023-2030.**
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1,892,026 | Essential Education and Certifications for Data Science Careers | The need for data science experts is greater than ever in today's data-driven society. Data science... | 0 | 2024-06-18T06:34:46 | https://dev.to/kavana-bm/essential-education-and-certifications-for-data-science-careers-4opg | datascience, bcadatascience | The need for data science experts is greater than ever in today's data-driven society. Data science is now an essential part of many industries due to the exponential growth of data generation and the growing need for organizations to make informed decisions. But with so many options for careers in the field, figuring out which degrees and certifications are essential for success can be confusing. We'll look at the necessary training and credentials in this essay to help you succeed as a data scientist.
**Definition of Data Science**
Data Science is an interdisciplinary field that combines elements of mathematics, statistics, computer science, and domain expertise to extract insights and knowledge from data. It involves using various techniques and tools to analyse and interpret complex data sets, identify patterns and trends, and draw meaningful conclusions.
**Data Science typically involves the following key activities:**
**Data Collection:** Gathering data from various sources, such as databases, files, sensors, or social media platforms.
**Data Cleaning:** Preprocessing the data to ensure it is accurate, complete, and consistent.
**Data Analysis:** Using statistical and machine learning techniques to identify patterns, trends, and relationships in the data.
**Data Visualization:** Presenting the results of the analysis in a clear and concise manner, often using visualisations such as charts, graphs, and reports.
**Insight Generation:** Interpreting the results of the analysis and identifying insights that can inform business decisions or solve problems.
## **Importance of Education and Certifications**
**Demonstrate Expertise:** Education and certifications demonstrate your expertise and commitment to the field of data science.
**Enhance Career Prospects:** Having the right education and certifications can enhance your career prospects and increase your chances of getting hired or promoted.
**Stay Up-to-Date with Industry Trends:** Education and certifications keep you up-to-date with the latest industry trends, tools, and methodologies.
**Build Credibility:** Education and certifications build credibility with clients, colleagues, and stakeholders, which is essential for successful data science projects.
**Networking Opportunities:** Education and certifications provide opportunities to network with professionals in the field, which can lead to new job opportunities or collaborations.
## **Foundational Education**
Bachelor's Degree in Data Science or Related Field
A Bachelor's degree in Data Science or a related field is a fundamental education for a career in data science. Here are some essential education and certifications to consider:
**BCA in Data Science:** A Bachelor's degree in Data Science is ideal, as it provides a comprehensive understanding of statistical modeling, machine learning, data visualisation, and programming languages like Python, R, and SQL.
**Computer Science:** A degree in Computer Science can be beneficial, especially if you want to focus on the programming and software development aspects of data science.
**Statistics:** A degree in Statistics can provide a strong foundation in statistical analysis and modeling.
**Mathematics:** A degree in Mathematics can provide a solid understanding of mathematical concepts and their applications in data science.
**Information Technology:** A degree in Information Technology can provide knowledge of database management, data warehousing, and big data analytics.
Some popular Bachelor programs in Data Science include: [Bachelor of Science in Data Science](https://campushunt.in/blog/bca-data-science-colleges-in-bangalore/
)
- Bachelor of Science in Analytics
- Bachelor of Business Analytics
- Bachelor of Science in Computational Data Science
## Advanced Education
**Master's Degree:** A Master's degree in Data Science, Computer Science, Statistics, or a related field can provide a strong foundation in data science concepts, methods, and tools.
**Ph.D.:** A Ph.D. in Data Science or a related field can provide advanced knowledge in specific areas of data science and qualify individuals for senior-level roles or academic positions.
**Certified Data Scientist (CDS)**: Offered by the International Institute for Analytics (IIA), this certification demonstrates expertise in data science, including machine learning, statistical modeling, and data visualisation.
**Certified Analytics Professional (CAP)**: Offered by the Institute for Operations Research and the Management Sciences (INFORMS), this certification recognizes expertise in analytics and data science.
Master's Degree in Data Science or Analytics
A Master's degree in Data Science or a related field is highly recommended for advanced roles in data science.
1. The degree program should cover the following topics:
2. Statistics and Probability
3. Machine Learning and Artificial Intelligence
4. Data Mining and Visualization
5. Database Management Systems
6. Data Processing and Wrangling
7. Big Data Analytics
8. Cloud Computing and Distributed Systems
9. Programming languages such as Python, R, or SQL
**Some popular Master's programs in Data Science include:**
- Master's of Science in Data Science
- Master's of Science in Analytics
- Master's of Business Analytics
- Master's of Science in Computational Data Science
## **Certifications**
**1.Data Science Certifications**
**Certified Data Scientist (CDS):** Offered by Data Science Council of America (DASCA), this certification demonstrates expertise in data science concepts, tools, and methodologies.
**Certified Analytics Professional (CAP):** Offered by Institute for Operations Research and the Management Sciences (INFORMS), this certification demonstrates expertise in analytics, including data analysis, visualization, and modeling.
**Certified Business Intelligence Analyst (CBIA):** Offered by Business Intelligence Institute (BII), this certification demonstrates expertise in business intelligence, including data analysis, reporting, and visualization.
**Google Analytics Certification:** Offered by Google, this certification demonstrates expertise in Google Analytics, including tracking website traffic, analyzing user behavior, and creating data-driven insights.
**Microsoft Certified:** Azure AI & Machine Learning Engineer Associate: Offered by Microsoft, this certification demonstrates expertise in designing and implementing AI and machine learning solutions using Microsoft Azure
**Specialized Certifications:**
**Google Cloud Certified** - Professional Machine Learning Engineer: This certification demonstrates expertise in machine learning engineering on the Google Cloud Platform.
**AWS Certified Machine Learning - Specialty:** This certification recognizes expertise in machine learning on Amazon Web Services (AWS).
**Certified Data Architect (CDA):** Offered by the Data Science Council of America (DASCA), this certification demonstrates expertise in designing and implementing data architectures.
**Certified Business Intelligence Analyst (CBIA):** Offered by the Business Intelligence Institute, this certification recognizes expertise in business intelligence and data analytics.
**Certified Information Systems Auditor (CISA):** Offered by the Information Systems Audit and Control Association (ISACA), this certification demonstrates expertise in information systems auditing and assurance.
**2.Industry-Specific Certifications**
**Certified Data Scientist (CDS):** Offered by Data Science Council of America (DASCA), this certification demonstrates expertise in data science concepts, tools, and methodologies.
**Certified Analytics Professional (CAP):** Provided by the Institute for Operations Research and the Management Sciences (INFORMS), this certification shows proficiency in analytics and decision-making.
**Google Cloud Certified - Professional Data Engineer:** For those who work with Google Cloud Platform, this certification demonstrates expertise in designing and building scalable data pipelines.
**Microsoft Certified:** Azure Data Engineer Associate: This certification is designed for professionals who work with Microsoft Azure and want to demonstrate their skills in data engineering.
**Certified Business Intelligence Analyst (CBIA):** Offered by the Business Intelligence Institute, this certification focuses on business intelligence and data analysis.
**Certified Data Architect (CDA):** Provided by the Data Science Council of America (DASCA), this certification demonstrates expertise in designing and implementing data architectures.
**Certified Predictive Modeler (CPM):** Offered by the International Institute for Analytics (IIA), this certification focuses on predictive modeling and machine learning.
**Certified Data Scientist - Machine Learning (CDS-ML):** Provided by the Data Science Council of America (DASCA), this certification demonstrates expertise in machine learning and deep learning.
**3.Online Courses and MOOCs**
**Foundational Courses:**
**Python Programming:** Python is a fundamental skill for data science, and platforms like Codecademy, DataCamp, and edX offer interactive courses to learn Python.
**Statistics and Probability:** Coursera's "Statistics in Python" by Johns Hopkins University, edX's "Statistics and R" by Microsoft, and Stanford University's "Probability Theory" on Coursera are excellent resources.
**Data Visualization:** Tableau's "Data Visualization" course on Coursera, DataCamp's "Data Visualization with Python," and edX's "Data Visualization" by IBM are great starting points.
| kavana-bm |
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Accreditation: Ensure that the training provider is SAP-accredited to conduct approved certification courses.
Delivery Method: Determine whether the training is available online, or through a mixed approach, and select the option that best matches your schedule and learning preferences.
Hands-on Experience: Look for programs that provide hands-on laboratories or practical tasks to help students apply theoretical knowledge in real-world circumstances.
Support and Resources: Determine whether the course includes mentorship, discussion forums, and up-to-date learning materials to help you along your learning journey.
Conclusion:
Investing in SAP SuccessFactors training is not just about learning a software platform; it's about investing in your future career growth and staying relevant in a competitive job market. Whether you're an HR professional looking to expand your skillset or a newcomer to the field aiming to break in, SAP SuccessFactors training can provide you with the knowledge and credentials to thrive. Embrace the opportunity to master SAP SuccessFactors and pave the way for a successful and fulfilling career in HR technology. | trups | |
1,892,027 | Day 6 of 30... Was to be posted yesterday | So this is was the day where I focused and completed a simple transaction table project: The... | 0 | 2024-06-18T06:30:16 | https://dev.to/francis_ngugi/day-6-of-30-was-to-be-posted-yesterday-2c3g | So this is was the day where I focused and completed a simple transaction table project:
<u>**The requirements of the project were as follows**</u>
Core Deliverables
As a user, I can:
See a table of all transactions.
Fill out and submit the form to add a new transaction. This should add the new transaction to the table * the new transaction does not have to be persisted to the backend *
Filter transactions by typing into the search bar. Only transactions with a description matching the search term should be shown in the transactions table.
Bonus Deliverables
These bonus deliverables are here if you want an extra challenge and won't affect your score. Make sure to commit your work to save your progress before attempting the bonus deliverables!
As a user, I should be able to:
- Sort transactions alphabetically by category or description.
- Delete a transaction which will remove it from the table
Gladly all the required functionalities were met and I really learnt a lot from doing this project.
The code: https://github.com/FrancisNgigi05/Bank-Of-Flatiron
Also managed to complete the Nmap room in TryHackMe and refreshed my knowledge on how to use Wireshark | francis_ngugi | |
339,837 | I,me and myself software engineer | Life is an amazing word because it contains many hidden meanings,symbols and stories.My life is like... | 0 | 2020-05-20T11:13:55 | https://dev.to/iqrahashmi/i-me-and-myself-software-engineer-3ad9 | Life is an amazing word because it contains many hidden meanings,symbols and stories.My life is like that its meaning is nothing different from others who are struggling.I am final year software engineering student and a passionate coder.I have done many semester projects even when they were in group I ended up doing all by myself.I love to build logic of programs.I don't know but i feel great when i get stress out from coding,I am weird!.but what is struggle in this?My struggle is giving instructions to myself :D.I have every thing! means a logical mind,passion,knowledge etc but still i want a push by someone who boost up my moral ,guide me to the path that can fulfill all my dreams for the betterment of the world.I can do everything just need a teaching and guidance ,can't disappoint anyone.That's all! don't know how to express it all in words perfectly because i am writing first time..:D
Some projects i have done:
*Full copy of apple's website using html,css,js,php
*Snake and ladder game using js,html through positioning
*fb pages using java
*many management systems using c++
*an android app using kotlin
*game interface using unity3D
*and now working on a final year project using unity3D and github
| iqrahashmi | |
1,891,421 | Content is the lifeblood of the company | Content is the lifeblood of the company, and this truth extends far beyond external marketing... | 25,953 | 2024-06-18T06:30:00 | https://intranetfromthetrenches.substack.com/p/content-is-the-lifeblood-of-the-company | microsoft, employeeexperience, workplace | **Content is the lifeblood of the company**, and this truth extends far beyond external marketing efforts. Within the walls of an organization, high-quality and informative content specifically designed for employees is paramount to fostering a robust internal culture.
Studies show that engaged employees are more productive and loyal. But keeping them informed and connected can be a challenge, especially in today's fast-paced work environments.
Internal content, encompassing everything from training manuals and company updates to employee newsletters and recognition programs, is the lifeblood of a strong internal communication strategy. It educates employees on company policies and procedures, builds a sense of community and belonging, and ultimately fosters a more engaged workforce.
The good news? Microsoft 365, along with the powerful suite of employee engagement tools within Viva, empowers businesses to create, manage, and collaborate on internal content more effectively. Here's how SharePoint Online, OneDrive for Business, and Viva can fuel your company's internal communication strategy.
## SharePoint Online: A Central Hub for All Your Company Resources
Imagine a centralized hub for all your company resources. That's the magic of SharePoint Online. With secure cloud storage, your employees can easily access the latest training materials, company policies, and benefit information – all in one place. Plus, automated workflows can streamline onboarding processes and ensure everyone has access to the most up-to-date information. **Content is the lifeblood of the company**, and SharePoint Online makes it easy to manage and share that content effectively.
## OneDrive for Business: Empowering Employees with Easy Access
OneDrive for Business is your secure cloud storage solution for all your internal content assets. Think employee recognition photos, team-building activity videos, or departmental newsletters – you name it, store it. And the best part? Accessible from anywhere, on any device. This ensures your employees can stay informed and connected, even when working remotely. Imagine a new hire accessing onboarding materials from home, or a team member reviewing a departmental update on their phone during their commute. **Empowering employees with easy access to the content they need is essential**.
## Viva Connections: Delivering the Right Content at the Right Time
Viva Connections acts as the central hub for your employees' digital workplace experience. Integrating seamlessly with Microsoft Teams and SharePoint, Viva Connections personalizes the employee experience by surfacing relevant news, announcements, and content directly within the Teams interface. Imagine employees receiving targeted updates and communications right where they work, fostering a more connected and informed workforce. **By delivering the right content at the right time, Viva Connections keeps employees engaged.**
## Viva Engage: Fostering Open Communication and Community Building
Viva Engage, the rebranded version of Yammer, fosters open communication and community building within your organization.** Employees can share ideas, participate in discussions on company initiatives, and connect with colleagues across departments – all within a familiar social media-like platform. Imagine a platform where employees can stay engaged, share best practices, and celebrate team achievements, creating a more vibrant company culture. **Viva Engage allows for the creation of valuable employee-generated content that strengthens company culture.**
## Viva Amplify: Ensuring Targeted and Effective Internal Content
Viva Amplify empowers communication teams and leaders to create impactful and targeted internal communication campaigns. This all-in-one platform streamlines content creation, scheduling, and analytics, allowing leaders to craft compelling messages and effectively reach their audience across various channels within Viva. Imagine communication teams creating clear, consistent messages that resonate with employees, fostering a more informed and aligned workforce. **Viva Amplify ensures that your internal content is targeted and effective.**
## Bonus: Supercharge Your Internal Communication with Copilot M365
Microsoft keeps innovating, and Copilot M365 is the latest addition to the productivity suite. This AI-powered assistant integrates seamlessly with SharePoint Online and Teams, offering intelligent features to streamline your internal content creation process. Imagine Copilot suggesting relevant information or data to enrich your training manuals, or automatically generating captions for employee recognition videos. Copilot can even analyze employee sentiment within Viva Engage discussions, providing valuable insights to communication teams.
**With Copilot M365 by your side, crafting impactful internal content becomes effortless, allowing you to focus on building a thriving company culture. Content is the lifeblood of the company, and Copilot M365 empowers you to create high-quality content that resonates with your employees.**
## Wrapping Up
By leveraging the combined power of Microsoft 365 and Viva, your organization can streamline content creation, boost collaboration across departments, and ultimately achieve your internal communication goals. So, develop your internal content strategy today and unlock the power of these tools to foster a truly connected and informed workforce. Imagine the impact of clear, consistent internal content that empowers your employees to succeed, all within a centralized and engaging digital workplace experience. **Remember, content is the lifeblood of the company, and a strong internal content strategy is key to building a successful and thriving organization.**
## References
- *Master Targeted Communication in Microsoft 365: [https://intranetfromthetrenches.substack.com/p/master-targeted-communication-in-microsoft-365](https://intranetfromthetrenches.substack.com/p/master-targeted-communication-in-microsoft-365)*
- *A Guide to Communication Tools in Microsoft 365: [https://intranetfromthetrenches.substack.com/p/a-guide-to-communication-tools-in-microsoft-365](https://intranetfromthetrenches.substack.com/p/a-guide-to-communication-tools-in-microsoft-365)*
- *Creating a Fun and Engaging Workplace - Create your own Emojis: [https://intranetfromthetrenches.substack.com/p/fun-workplace-ai-emojis](https://intranetfromthetrenches.substack.com/p/fun-workplace-ai-emojis)*
- *Creating a Fun and Engaging Workplace - Exploring the Magic of Together Emojis: [https://intranetfromthetrenches.substack.com/p/creating-a-fun-and-engaging-workplace](https://intranetfromthetrenches.substack.com/p/creating-a-fun-and-engaging-workplace)*
- *Japanese proverb in a book by Dhafin Kumarajati from Unsplash: [https://unsplash.com/es/fotos/pagina-de-libro-blanco-sobre-mesa-de-madera-marron-gjPMPIA7MC0](https://unsplash.com/es/fotos/pagina-de-libro-blanco-sobre-mesa-de-madera-marron-gjPMPIA7MC0)* | jaloplo |
1,892,025 | Improve Your Performance with Freecricketid: The Best Cricket ID for Online Betting | Are you a cricket enthusiast looking to add an extra layer of excitement to your favorite sport? Look... | 0 | 2024-06-18T06:27:22 | https://dev.to/freecricketid/improve-your-performance-with-freecricketid-the-best-cricket-id-for-online-betting-gka | Are you a cricket enthusiast looking to add an extra layer of excitement to your favorite sport? Look no further! Freecricketid is here to revolutionize your cricket experience with our unique **[Online Cricket ID]()** services. Dive into the exhilarating world of online cricket betting and make every match more thrilling with your very own cricket ID.
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Real-Time Betting and Updates
With your Online Cricket ID, you gain access to real-time betting opportunities on all major cricket matches. Whether it’s the high-octane IPL, international test matches, or T20 thrillers, Freecricketid keeps you updated with the latest odds, scores, and statistics. Stay ahead of the game and make informed betting decisions to maximize your chances of winning.
Unmatched Betting Experience
Our platform is designed to offer an unmatched betting experience. With a user-friendly interface and a wide range of betting options, Freecricketid caters to both novice bettors and seasoned pros. From simple wagers to complex betting strategies, you can customize your betting approach to suit your style and expertise.
Exclusive Promotions and Bonuses
At Freecricketid, we believe in rewarding our users. Enjoy exclusive promotions, bonuses, and special offers tailored just for you. Your cricket ID opens the door to a world of benefits that enhance your betting experience and increase your winning potential.
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Sign Up: Visit our website and register to create your Online Cricket ID.
Verify Your Account: Complete the verification process to ensure secure access.
Start Betting: Log in with your cricket ID and start exploring the exciting world of online cricket betting.
Join the Freecricketid Community Today!
Don’t miss out on the action. Join the Freecricketid community today and elevate your cricket experience to new heights. With our reliable and dynamic platform, you’re not just watching the game—you’re part of it. Get your Online **[Cricket ID](
)** now and start betting on your favorite sport with confidence and excitement.
| freecricketid | |
1,892,024 | EXPLORING THE MAJESTIC NORTHERN SITES OF PAKISTAN. | NORTHERN SITES INTRODUCTION. Pakistan’s northern sites regions are a treasure trove of natural... | 0 | 2024-06-18T06:24:59 | https://dev.to/umer_asgharkhan_11acd60f/exploring-the-majestic-northern-sites-of-pakistan-56om | productivity, datascience, architecture, management | NORTHERN SITES INTRODUCTION.
Pakistan’s northern sites regions are a treasure trove of natural beauty, cultural richness, and adventure. Nestled in the heart of the mighty Himalayas, [Karakoram](https://dofollow.blog), and Hindu Kush ranges, these areas are home to some of the world’s most spectacular landscapes. From towering peaks and lush valleys to ancient forts and serene lakes, the northern sites of Pakistan offer a unique and unforgettable travel experience. In this blog, we will explore five of the most majestic destinations in northern Pakistan and provide you with essential travel tips to make your journey as smooth as possible.
1. HUNZA VALLEY
Key Attractions:
Location and Overview: [Hunza Valley](https://homefixer.pk), located in the Gilgit-Baltistan region, is often referred to as heaven on earth. Surrounded by towering peaks, including Rakaposhi, Ultar Sar, and Ladyfinger Peak, Hunza is known for its stunning landscapes and warm hospitality.
Rakaposhi View Point: Rakaposhi, standing at 7,788 meters, is one of the most magnificent peaks in the Karakoram Range. The view point offers a panoramic view of the snow-capped mountain, making it a popular spot for photography and picnics.
Baltit Fort and Altit Fort: These ancient forts, dating back over 700 years, offer a glimpse into the region’s rich history and culture. Both forts have been restored and converted into museums, showcasing artifacts and providing insights into the local heritage.
Attabad Lake: Formed in 2010 after a massive landslide, Attabad Lake is known for its striking turquoise waters. Visitors can enjoy boating, fishing, and other water activities while taking in the breathtaking scenery.
Passu Cones: The unique, jagged peaks of Passu Cones are a sight to behold. This iconic landmark is one of the most photographed spots in the region and offers numerous trekking opportunities.
Activities:
Hiking and Trekking: Hunza offers various trails, ranging from easy walks to challenging treks. Popular routes include the trek to Ultar Sar Base Camp and the hike to Eagle’s Nest for a panoramic view of the valley.
Local Markets: Visiting local bazaars like Karimabad Market allows you to experience the local culture and buy traditional handicrafts, gemstones, and dried fruits.
Travel Tips:
Best Time to Visit: The ideal time to visit Hunza is from April to October when the weather is pleasant and the valley is in full bloom.
Accommodation Options: Hunza offers a range of accommodation, from budget guesthouses to mid-range hotels and luxury resorts. Popular options include Serena Hunza, Eagle’s Nest, and Hunza Embassy Hotel.
2. SKARDU
Location and Overview: Skardu, also located in Gilgit-Baltistan, serves as the gateway to some of the world’s highest peaks, including K2. This region is known for its rugged landscapes, pristine lakes, and rich cultural heritage.
Key Attractions:
Deosai National Park: Known as the “Land of Giants,” Deosai is the second highest plateau in the world, standing at an average altitude of 4,114 meters. It is home to diverse flora and fauna, including the Himalayan brown bear.
Shangrila Resort (Lower Kachura Lake): Also known as “Heaven on Earth,” this resort is situated around a stunning lake surrounded by lush gardens and picturesque mountains.
Sheosar Lake: Located within Deosai National Park, Sheosar Lake is one of the highest lakes in the world. Its crystal-clear waters reflect the surrounding snow-capped peaks, creating a mesmerizing view.
Skardu Fort: Also known as Kharpocho Fort, this historic site offers panoramic views of Skardu city and the surrounding mountains. It is an excellent spot for history enthusiasts and photographers.
Activities:
Trekking and Mountaineering: Skardu is a haven for adventure seekers, offering numerous trekking routes and climbing opportunities. Popular treks include the Baltoro Glacier trek and the trek to K2 Base Camp.
Lake Tours: Explore the serene lakes of Skardu, such as Satpara Lake and Shangrila Lake, where you can enjoy boating, fishing, and picnicking.
Travel Tips:
Best Time to Visit Northern Sites: The best time to visit Skardu is from May to September when the weather is favorable for outdoor activities.
Getting There: Skardu can be reached by a scenic flight from Islamabad or a road trip via the Karakoram Highway.
3. FAIRY MEADOWS AND NANGA PARBAT
Location and Overview: Fairy Meadows is a picturesque grassland located near the base of Nanga Parbat, the ninth-highest mountain in the world. Known for its breathtaking views and serene atmosphere, Fairy Meadows is a popular destination for trekkers and nature lovers.
Key Attractions:
Nanga Parbat Base Camp: Trekking to the base camp of Nanga Parbat is an unforgettable experience. The route offers stunning views of the “Killer Mountain of Northern Sites” and the surrounding valleys.
Fairy Meadows: This lush green meadow, set against the backdrop of Nanga Parbat, provides an ideal spot for camping and photography. The area is also home to several cozy wooden cabins and guesthouses.
Activities:
Camping: Spend a night under the stars in one of the world’s most beautiful camping sites. Local operators offer guided camping tours with all necessary amenities.
Trekking: The trek from Raikot Bridge to Fairy Meadows and onwards to Nanga Parbat Base Camp is a must-do for adventure enthusiasts. The trail offers stunning vistas of the mountain and the Raikot Glacier.
Travel Tips:
Best Time to Visit Northern Sites: The best time to visit Fairy Meadows is from May to September. The weather is pleasant, and the meadows are lush green during this period.
Safety Tips: Due to the high altitude, it’s important to acclimatize properly and take necessary precautions to avoid altitude sickness. Hiring a local guide is recommended for a safe and enjoyable experience.
4. SWAT VALLEY
Location and Overview: Swat Valley, often referred to as the “Switzerland of the East,” is located in the Khyber Pakhtunkhwa province. Known for its scenic beauty, historical sites, and vibrant culture, Swat is a popular destination for both domestic and international tourists.
Key Attractions:
Malam Jabba: This ski resort offers year-round activities, including skiing in the winter and hiking, zip-lining, and chair lift rides in the summer.
Kalam Valley: Known for its lush landscapes, waterfalls, and river views, Kalam Valley is a perfect spot for nature lovers. Key attractions include Ushu Forest, Mahodand Lake, and Matiltan Waterfall.
Mingora: As the main town in Swat, Mingora is home to archaeological sites, including the ancient Buddhist stupas and statues, as well as the Swat Museum, which houses artifacts from the Gandhara civilization.
Activities:
Skiing: Enjoy skiing and other winter sports at Malam Jabba during the winter months.
Hiking and Trekking: Swat offers numerous trails for hiking and trekking, such as the trek to Kandol and Spindhor lakes in the Kalam Valley.
Cultural Tours: Explore the rich cultural heritage of Swat by visiting historical sites, local markets, and interacting with the friendly locals.
Travel Tips:
Best Time to Visit Swat & Northern Sites Swat can be visited year-round, but the best time is from March to October. Spring and summer offer pleasant weather, while winter is ideal for skiing.
Accessibility: Swat is accessible by road from Islamabad and Peshawar. The newly constructed Swat Motorway has significantly reduced travel time.
5. CHITRAL AND THE KALASH VALLEYS
Location and Overview: Chitral, located in the Khyber Pakhtunkhwa province, is known for its rugged mountains, rich cultural heritage, and the unique Kalash Valleys. The Kalash people, with their distinct culture and traditions, are a major attraction in this region.
Key Attractions:
Kalash Valleys: The three main valleys – Bumburet, Rumbur, and Birir – are home to the Kalash people, who are known for their colorful festivals, traditional dress, and unique customs. Visiting these valleys provides a rare insight into a distinct way of life.
Tirich Mir: Standing at 7,708 meters, Tirich Mir is the highest peak in the Hindu Kush range. The mountain is a major attraction for trekkers and mountaineers.
Chitral Gol National Park: This national park is home to a variety of wildlife, including the elusive snow leopard, ibex, and markhor. The park offers excellent opportunities for wildlife viewing and photography.
Activities:
Cultural Tours: Experience the unique culture of the Kalash people by visiting their villages, attending festivals, and interacting with the locals.
Trekking: Chitral offers numerous trekking routes, including the trek to Tirich Mir Base Camp and the trek through the Kalash Valleys.
Wildlife Viewing: Explore Chitral Gol National Park to see a variety of wildlife in their natural habitat.
Travel Tips:
Best Time to Visit Northern Sites The best time to visit Chitral and the Kalash Valleys is from April to October. The weather is pleasant, and the region is accessible during this period.
Cultural Respect: When visiting the Kalash Valleys, it is important to respect the local customs and traditions. Dress modestly, | umer_asgharkhan_11acd60f |
1,892,023 | Highcharts and React | Introduction React has drastically simplified front-end development and now it’s widely... | 0 | 2024-06-18T06:24:58 | https://dev.to/jgdevelopments/highcharts-react-reference-4360 | webdev, javascript, programming, react | ##Introduction
React has drastically simplified front-end development and now it’s widely used, and for good reason. It’s a flexible and lightweight framework that’s easy to learn. Combining React with powerful libraries such as Highcharts is a perfect fit, given the power of data visualisation and React’s ease of use. This article covers how to integrate Highcharts data visualisation library with React, from building simple components to accessing the more advanced functionalities, as well as providing tips on testing your components.
###Useful Links
API Reference: https://api.highcharts.com/highcharts/chart
Another Great Article: https://medium.com/@Mahdi_Haris/highcharts-implementation-in-react-project-2c09349a6329
##Introduction to React and Highcharts integration
Highcharts (a pure JavaScript charting library with more chart types than you could shake a stick at) has been embedded easily into the application thanks to the modern CSS and JavaScript frameworks such as React. The charts are encapsulated in React components, so they’re easy to keep up to date and under control.
##Building a basic Highcharts component in React
We’ll start by showing how to build a simple line chart using Highcharts in a React application. First, install the necessary packages as dependencies via `npm: npm install highcharts react-highcharts –save`.
Then, import these packages in to a React component and bootstrap a basic chart:
```jsx
import React from ‘react’;
import Highcharts from ‘highcharts’;
import HighchartsReact from ‘highcharts-react-official’;
const LineChart = () => {
const options = { title: { text: ‘Simple Line Chart’ }, series: [{ name: ‘Sample’, data: [1, 2, 3, 4, 5] }] };
return <HighchartsReact highcharts={Highcharts} options={options} />;
}
export default LineChart;
```
This little bit of code will render a simple line chart for you inside your React application.
##Using Highcharts APIs in React for dynamic data visualization
With React’s state and lifecycle methods — think, as an example, of events such as mounting and unmounting (or, just as important, updating) — you can hook Highcharts APIs to dynamically create charts. For instance, if you were to get data from an API and plot it in the chart, your React code might look like this:
```jsx
import React from ‘react’;
import useEffect, useState from ‘react’;
import Highcharts from ‘highcharts’;
import HighchartsReact from ‘highcharts-react-official’;
const DynamicChart = () => { const [data, setData] = useState([]);
useEffect(() => { fetch("https://api.example.com/data").then(response => response.json()) .then(data => setData(data));
});
const options = { series: [{ data }] }; return <HighchartsReact highcharts={Highcharts} options={options} />; }
export default DynamicChart;
```
And that would be it; your chart is now updated when new data comes in.
##Testing Highcharts components in React applications
Testing is a vital component of any application; for the Highcharts integrated React components, you can use testing tools such as Jest and React Testing Library. Here is a basic test to determine whether your chart is being rendered as intended:
JSX tested components.
```jsx
import React from ‘react’;
import { render } from ‘@testing-library/react’;
import LineChart from ‘./LineChart’;
test(‘renders line chart’, () => {
const { container } = render(<LineChart />);
expect(container.querySelector(‘.highcharts-container’)).toBeInTheDocument();
});
```
Such tests maintain the integrity of your charts in an application.
##Best practices for integrating Highcharts with React
It might be a bit verbose but, following recommended practices for integrating Highcharts with React will result in good performance and maintainability. Isolate chart configurations: Try to keep Highcharts configurations in separate files if possible, to make it easier to manage them latter.Use React hooks for dynamic data: It’s a good idea to use useEffect and useState hook to manage and render data in a dynamic way. Avoid unnecessary re-renders: Using React.memo is a common way to prevent unnecessary re-renders of the chart.Keep your theme consistent: It’s a good idea to keep your theme consistent across the application.
##Conclusion
With React, you can enrich your Highcharts solutions with modern JavaScript features and create powerful data visualisations that adapt to the web page, settings and user behavior.
| jgdevelopments |
1,892,022 | BEST RJS COACHING IN JAIPUR | Best RJS coaching in Jaipur! RJS, or Rajasthan Judicial Services, is a prestigious exam demanding... | 0 | 2024-06-18T06:24:49 | https://dev.to/praveen_rajasthali_1d2d33/best-rjs-coaching-in-jaipur-55hk | rjs, coaching, education, clat | [Best RJS coaching in Jaipur](https://rajasthali.org.in/best-rjs-coaching-in-jaipur)! RJS, or Rajasthan Judicial Services, is a prestigious exam demanding rigorous preparation. Our coaching institute in Jaipur offers comprehensive guidance tailored to your needs. Led by seasoned professionals, our classes cover every aspect of the RJS syllabus, ensuring a deep understanding of legal concepts, current affairs, and procedural intricacies.
 | praveen_rajasthali_1d2d33 |
1,892,021 | Efficient Office Relocation Services in Kolkata by Europackers | Experience seamless Office Relocation Services with Europackers in Kolkata. Our dedicated team... | 0 | 2024-06-18T06:24:13 | https://dev.to/office-relocation-services/efficient-office-relocation-services-in-kolkata-by-europackers-1pek | Experience seamless [**Office Relocation Services**](https://www.europackersandmovers.com/office-shifting/
) with Europackers in Kolkata. Our dedicated team ensures a smooth transition for your business, handling every aspect with precision and care. From packing to unpacking, our experts manage it all, utilizing state-of-the-art equipment and techniques to safeguard your assets. Contact us at +91-9903323350 or email kolkata@europackersandmovers.com to discuss your office relocation needs. Trust Europackers for reliable, professional service tailored to meet your specific requirements in Kolkata. | office-relocation-services | |
1,892,020 | How to Web Scrape Bing: Main Stages and Difficulties | Web scraping has become a powerful tool for extracting data from websites, allowing developers,... | 0 | 2024-06-18T06:22:02 | https://dev.to/ionegarza/how-to-web-scrape-bing-main-stages-and-difficulties-28eg | bing, webscraping, scraping | Web scraping has become a [powerful tool for extracting data](https://www.tumblr.com/webscrapingworld/753599911650607104/introduction-to-web-scraping) from websites, allowing developers, researchers, and businesses to gather information that can be analyzed and utilized for various purposes. Bing, one of the major search engines, is a common target for web scraping due to its extensive data on web pages, images, news, and more. However, scraping Bing poses unique challenges that require a thoughtful approach. This article will guide you through the main stages of web scraping Bing and highlight the difficulties you may encounter along the way.
## Stage 1: Understanding Legal and Ethical Considerations
Before diving into the technical aspects of web scraping [Bing](https://simple.wikipedia.org/wiki/Microsoft_Bing), it's crucial to understand the legal and ethical implications. Web scraping can sometimes violate the terms of service of websites, leading to potential legal consequences. Bing, like many other platforms, has terms of use that prohibit unauthorized data extraction. Therefore, it's important to:
1. **Review Bing's Terms of Service**: Carefully read and understand Bing's terms of service to ensure compliance.
2. **Use Data Responsibly**: Avoid scraping personal or sensitive information. Use the data you collect in a way that respects user privacy and adheres to legal standards.
3. **Request Permission**: When possible, seek permission from Bing or the content owners to scrape their data.
## Stage 2: Setting Up the Environment
To scrape Bing, you'll need a suitable development environment. Here are the essential tools and libraries:
1. **Python**: A versatile programming language widely used for web scraping.
2. **BeautifulSoup**: A [library for parsing HTML and XML documents](https://dev.to/ionegarza/step-by-step-guide-for-web-scraping-using-beautifulsoup-hcd).
3. **Selenium**: A [tool for automating web browsers](https://dev.to/ionegarza/step-by-step-guide-for-scraping-using-selenium-49f7), useful for handling dynamic content.
4. **Requests**: A library for making HTTP requests.
Install these libraries using pip:
```
pip install beautifulsoup4 selenium requests
```
## Stage 3: Sending HTTP Requests
The first step in scraping Bing is to send an HTTP request to fetch the HTML content of the search results page. Bing's search URL can be customized with query parameters to specify the search terms, location, and other preferences.
```
import requests
def fetch_bing_results(query):
url = f"https://www.bing.com/search?q={query}"
headers = {
"User-Agent": "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/58.0.3029.110 Safari/537.3"}
response = requests.get(url, headers=headers)
if response.status_code == 200:
return response.text
else:
raise Exception(f"Failed to fetch results: {response.status_code}")
html_content = fetch_bing_results("web scraping")
```
## Stage 4: Parsing HTML Content
Once you have the HTML content, the next step is to parse it and extract the relevant data. BeautifulSoup is ideal for this task. You need to identify the structure of the HTML page and locate the elements containing the search results.
```
from bs4 import BeautifulSoup
def parse_results(html_content):
soup = BeautifulSoup(html_content, "html.parser")
results = []
for result in soup.find_all("li", class_="b_algo"):
title = result.find("h2").text
link = result.find("a")["href"]
snippet = result.find("p").text
results.append({"title": title, "link": link, "snippet": snippet})
return results
parsed_results = parse_results(html_content)
for result in parsed_results:
print(result)
```
## Stage 5: Handling Pagination
Bing search results are [paginated](https://www.dictionary.com/browse/paginate), so you need to handle multiple pages to scrape more data. You can do this by modifying the query parameters to include the page number.
```
def fetch_paginated_results(query, num_pages):
all_results = []
for page in range(1, num_pages + 1):
url = f"https://www.bing.com/search?q={query}&first={page * 10}"
html_content = fetch_bing_results(url)
results = parse_results(html_content)
all_results.extend(results)
return all_results
all_results = fetch_paginated_results("web scraping", 5)
print(len(all_results))
```
## Stage 6: Managing IP Addresses and User Agents
One of the significant challenges of web scraping Bing is avoiding detection and being blocked. Bing employs various anti-scraping mechanisms, such as monitoring IP addresses and user agent strings. Here are some strategies to manage this:
1.**Rotate User Agents**: Use a pool of [user agents](https://www.link-assistant.com/seo-wiki/user-agent/) to mimic different browsers and devices.
```
import random
USER_AGENTS = [
"Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/58.0.3029.110 Safari/537.3",
"Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/605.1.15 (KHTML, like Gecko) Version/14.0.3 Safari/605.1.15",
# Add more user agents
]
def fetch_bing_results(query):
url = f"https://www.bing.com/search?q={query}"
headers = {
"User-Agent": random.choice(USER_AGENTS)
}
response = requests.get(url, headers=headers)
if response.status_code == 200:
return response.text
else:
raise Exception(f"Failed to fetch results: {response.status_code}")
```
2.**Use Proxies**: Rotate IP addresses using proxies to avoid being blocked by Bing.
```
PROXIES = [
"http://proxy1.example.com:8080",
"http://proxy2.example.com:8080",
# Add more proxies
]
def fetch_bing_results(query):
url = f"https://www.bing.com/search?q={query}"
headers = {
"User-Agent": random.choice(USER_AGENTS)
}
proxy = {"http": random.choice(PROXIES)}
response = requests.get(url, headers=headers, proxies=proxy)
if response.status_code == 200:
return response.text
else:
raise Exception(f"Failed to fetch results: {response.status_code}")
```
## Stage 7: Handling Dynamic Content
Some content on Bing's search results pages may be dynamically loaded using JavaScript. In such cases, using Selenium to render the page and extract the data is necessary.
```
from selenium import webdriver
from selenium.webdriver.common.by import By
def fetch_dynamic_bing_results(query):
driver = webdriver.Chrome() # Ensure you have the correct WebDriver for your browser
driver.get(f"https://www.bing.com/search?q={query}")
driver.implicitly_wait(10) # Wait for the dynamic content to load
results = []
search_results = driver.find_elements(By.CLASS_NAME, "b_algo")
for result in search_results:
title = result.find_element(By.TAG_NAME, "h2").text
link = result.find_element(By.TAG_NAME, "a").get_attribute("href")
snippet = result.find_element(By.TAG_NAME, "p").text
results.append({"title": title, "link": link, "snippet": snippet})
driver.quit()
return results
dynamic_results = fetch_dynamic_bing_results("web scraping")
print(dynamic_results)
```
## Stage 8: Dealing with CAPTCHA
Another challenge is encountering CAPTCHAs. CAPTCHAs are designed to prevent automated access to web pages. While there are automated CAPTCHA-solving services, it's important to consider the ethical and legal implications of bypassing these protections.
## Stage 9: Data Storage
Once you've scraped the data, you'll need to store it for analysis. You can store the data in various formats, such as CSV, JSON, or a database.
```
import csv
def save_to_csv(results, filename):
keys = results[0].keys()
with open(filename, 'w', newline='') as output_file:
dict_writer = csv.DictWriter(output_file, fieldnames=keys)
dict_writer.writeheader()
dict_writer.writerows(results)
save_to_csv(all_results, "bing_results.csv")
```
## Conclusion
Web scraping Bing involves several stages, from understanding legal and ethical considerations to handling dynamic content and avoiding detection. Each stage presents unique challenges that require careful planning and execution. By following the guidelines and strategies outlined in this article, you can effectively scrape data from Bing while respecting legal and ethical boundaries. Remember to stay updated on the latest web scraping techniques and tools, as the landscape is continually evolving. | ionegarza |
1,892,019 | Modulare LWC for Reuse, Apex vs Flow: Code or Click Tips, Managing Multiple Marketing Clouds | This is a weekly newsletter of interesting Salesforce content See the most interesting... | 25,293 | 2024-06-18T06:20:47 | https://dev.to/sfdcnews/modulare-lwc-for-reuse-apex-vs-flow-code-or-click-tips-managing-multiple-marketing-clouds-1m8e | salesforce, salesforcedevelopment, salesforceadministration, salesforceadmin | # This is a weekly newsletter of interesting Salesforce content
See the most interesting #Salesforce content of the last days 👇
✅ **[Apex or Flow: When to Code and When to Click](https://salesforcedevops.net/index.php/2024/06/04/apex-or-flow-when-to-code-and-when-to-click/)**
Salesforce's success is attributed to its robust platform catering to various business needs. Business users can create their own applications using Apex and Flow. Apex allows intricate customizations through code, while Flow enables process automation without coding. Choosing between Apex and Flow impacts efficiency, maintainability, and scalability. This article explores key features, use cases, decision-making process, and best practices for selecting the right tool for Salesforce customization.
✅ **[Quick Tips for Managing Multiple Marketing Cloud Instances](https://www.salesforceben.com/quick-tips-for-managing-multiple-marketing-cloud-instances/)**
Managing multiple Marketing Cloud accounts requires a unique approach depending on the client's industry. Consultants often need to understand and adapt to systems built by others. It's important to have a personal methodology to efficiently manage each client's instance. Reverse engineering may be necessary if documentation is lacking. Here are some tips to help manage multiple accounts effectively.
✅ **[Modularize (existing) LWC for reuse and flexible distribution](https://salesforce.stackexchange.com/questions/378441/modularize-existing-lwc-for-reuse-and-flexible-distribution)**
The author is currently in the process of breaking down a large 1GP Managed package into smaller, more modular 2GP packages. He is also working on decomposing chunky LWC components for better reusability across packages. Seeking guidance on communication channels, data access methods, and best practices for using Apex in this context, particularly from those with experience in breaking down monolithic LWCs into cross-package modules.
✅ **[Salesforce Fact #756 | Show approval details in VF email template](https://sfactsabhishek.blogspot.com/2023/09/salesforce-fact-756-show-approval.html)**
Suppose we have a requirement to show the approver name, approved/rejected status and the comments in the visualforce email template which is associated to the final approval/rejection action. We can create an apex controller, VF component to implement this and refer the same in the email template.
✅ **[Testing the new Flow Action Button from Summer '24](https://salesforcebreak.com/2024/05/12/testing-the-new-flow-action-button-from-summer-24/)**
Salesforce focuses on improving user flow in the Summer '24 release with the new Action button. This allows users to run subflows with a click, simplifying processes and enhancing user experience. No longer needing to rely on external components, admins can easily create flows that display relevant information to users. An example use case is a property finder flow that verifies UK postcodes and displays property details within a specified radius.
Check these and other manually selected links at https://news.skaruz.com
Click a Like button if you find it useful.
Thanks.
| sfdcnews |
1,892,011 | HELLO88 - Song Bac Truc Tuyen Dang Cap #1 Chau A | HELLO88.EXPRESS trang chu chinh thuc cua song bac truc tuyen hang dau Viet Nam HELLO88. Diem ca cuoc... | 0 | 2024-06-18T06:16:20 | https://dev.to/hello88express/hello88-song-bac-truc-tuyen-dang-cap-1-chau-a-3g2b | hello88express | HELLO88.EXPRESS trang chu chinh thuc cua song bac truc tuyen hang dau Viet Nam HELLO88. Diem ca cuoc duoc hang trieu bet thu lua chon..
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https://hub.docker.com/u/hello88express | hello88express |
1,892,010 | H1B visa consultants in Delhi | AGACS PVT LTD A, 2/3, Asaf Ali Rd, next to Delhi Stock Exchange, Turkman Gate, Chandni Chowk, New... | 0 | 2024-06-18T06:15:43 | https://dev.to/benoy_basu_14d80486de89ee/h1b-visa-consultants-in-delhi-1ki9 | immigration | AGACS PVT LTD
A, 2/3, Asaf Ali Rd, next to Delhi Stock Exchange, Turkman Gate, Chandni Chowk, New Delhi, Delhi, 110002
9505000900
info@agacs.in
Website URL :
https://www.agacs.in/
Title:
H1B visa consultants in Delhi
https://www.blog.agacs.in/best-h1b-visa-consultants-in-delhi/
Category: Job, staffing & consulting, Jobs, Education, Business services
https://www.facebook.com/agacs.in
https://www.instagram.com/agacs.pvt.ltd/
https://twitter.com/AGACS_
https://in.linkedin.com/company/agacs-pvt-ltd
We are the Best H1B Visa consultants in Delhi. Also, we offer complete immigration consultation on h1b visa process. These cover H1B visa applications. We also cover h1b visa extensions and the transition to a green card. Our services also encompass H1B visa sponsorship, job offers. For H1B visa process needs a US-based employer to file the h1b petition. The process involves support and guidance from the employer. We handhold the client at all stages for a successful H1B Visa lottery outcome. We have more than 10,000 ++ clients all over the world.
Top H1B visa consultants in Delhi offering expert immigration services. Trust the best visa consultants for your smooth journey.
| benoy_basu_14d80486de89ee |
1,887,690 | Synchronized Web Storage with Signals | Working with local storage in JavaScript is both very easy and sometimes frustrating. While being... | 0 | 2024-06-18T06:15:06 | https://dev.to/this-is-angular/synchronized-web-storage-with-signals-5b05 | angular, webdev, javascript | Working with local storage in JavaScript is both very easy and sometimes frustrating. While being really straightforward, the [Web `Storage` API](https://developer.mozilla.org/en-US/docs/Web/API/Web_Storage_API) lack of one critical feature that is more deeply rooted than ever in modern Angular applications: reactivity.
Fortunately, with the latest release, many tools are at our disposal to create a handy utility function, creating a reactive signal from a value stored locally!
In this article, we will see how to abstract the web storage in a dedicated Angular service, and how to take advantage of it to synchronize its value using signals to achieve the following outcome:
> All the code of this article is [hosted on GitHub](https://github.com/pBouillon/DEV.StorageSignal) if you would like to check it out!
## Abstracting the Web Storage
Before actually building the signal's logic, we will first have to abstract the native Web Storage API.
This will allow us to chose what we are manipulating, how, as well as giving us more flexibility on what kind of storage we would use (not to mention an easier way of mocking it for testing purposes).
### Dynamic Storage Type
The first thing we would like to do is to define an [injection token](https://angular.dev/guide/di/lightweight-injection-tokens#using-lightweight-injection-tokens) for the kind of storage to use:
```ts
// 📂 storage.service.ts
export const STORAGE = new InjectionToken<Storage>(
'Web Storage Injection Token'
);
```
From now we can provide the desired `Storage` (`localStorage`, `sessionStorage`, etc.) to our Angular application:
```ts
// 📂 main.ts
bootstrapApplication(AppComponent, {
providers: [{ provide: STORAGE, useValue: localStorage }],
}).catch((err) => console.error(err));
```
### Creating the `StorageService`
Since the `Storage` is now known in the injection container, we can consume it in an Angular service to manage the read and write operation, while also enforcing type safety (within a certain limit):
```ts
// 📂 storage.service.ts
@Injectable({ providedIn: 'root' })
export class StorageService {
readonly #storage = inject(STORAGE);
getItem<T>(key: string): T | null {
const raw = this.#storage.getItem(key);
return raw === null
? null
: JSON.parse(raw) as T;
}
setItem<T>(key: string, value: T | null): void {
const stringified = JSON.stringify(value);
this.#storage.setItem(key, stringified);
}
}
```
Now that the basic building blocks are ready, we can work on the actual signals!
## Leveraging Signals
Signals are really easy to use but also really [easy to wrap and extend](https://dev.to/this-is-angular/efficient-angular-effects-patterns-4396).
Before diving into read and write synchronization, let's first create the utility function:
```ts
// 📂 from-storage.function.ts
export const fromStorage = <TValue>(storageKey: string): WritableSignal<TValue | null> => {
const storage = inject(StorageService);
const initialValue = storage.getItem<TValue>(storageKey);
return signal<TValue | null>(initialValue);
}
```
For now, this only create a `signal` from a value (or its absence) in the injected `Storage`.
Upon calling `fromStorage`, we can now track a specific key and its (typed) value:
```ts
// 📂 app.component.ts
type ColorScheme = 'light' | 'dark';
@Component({ /*...*/ })
export class AppComponent {
readonly preferredTheme = fromStorage<ColorScheme>('preferred-theme');
}
```
This looks promising, but we still lack of that desired reactivity in two major cases:
- When updating the value, we should also update the stored value
- When any update is made to the storage for this key, we should also update the value
Let's address those!
## Syncing Writes
Updating the value in the `Storage` whenever we are updating the `signal`'s value is the easiest part.
With `effect` we can simply call `StorageService.setItem` to write the updated value since it will be invoked when the value actually changes (or [matches the defined equality](https://angular.dev/guide/signals#signal-equality-functions)):
```ts
// 📂 from-storage.function.ts
export const fromStorage = <TValue>(storageKey: string): WritableSignal<TValue | null> => {
// ...
const fromStorageSignal = signal<TValue | null>(initialValue);
const writeToStorageOnUpdateEffect = effect(() => {
const updated = fromStorageSignal();
untracked(() => storage.setItem(storageKey, updated));
});
return fromStorageSignal;
}
```
That's one problem solved!
## Syncinc Reads: Taking Advantage of the Web Storage API
The main issue here is that the update can occur in two cases that we can't always control:
- Another piece of code updates the stored value
- Another tab updates the same value
We will need a way of detecting that something changed, possibly outside of our app.
### Using `setTimeout`
A first solution we might think of would be using `setTimeout`.
While possible, it would either introduce a latency in the update with a long period, or a heavy polling mechanism if we chose a smaller one (not to mention that watching several values would then introduce a lot of those polling systems).
Such a system could be implemented as:
```ts
// 📂 from-storage.function.ts
export const fromStorage = <TValue>(storageKey: string): WritableSignal<TValue | null> => {
// ...
const updateSignalOnSignalWriteEffect = effect((onCleanup) => {
const intervalId = setInterval(() => {
const newValue = storage.getItem<TValue>(key);
const currentValue = fromStorageSignal();
const hasValueChanged = newValue !== currentValue;
if (hasValueChanged) fromStorageSignal.set(newValue);
}, 150)
onCleanup(() => clearInterval(intervalId));
});
return fromStorageSignal;
}
```
> 🚨 In applications that are still using zonejs for change detection, you should run this outside zone to avoid triggering unecessary change detection:
> ```ts
inject(NgZone).runOutsideAngular(() => /*...*/ );
```
### Using the storage event
What if instead of a polling mechanism we could *react* to a change? Fortunately, the Web Storage API defines a [Storage Event](https://developer.mozilla.org/en-US/docs/Web/API/Window/storage_event) that can be listened to using `storage.onstorage` or the `storage` event, which tells us that something in the `Storage` has been modified, what key was targeted and some more information.
Sounds great, let's use that instead:
```ts
// 📂 from-storage.function.ts
export const fromStorage = <TValue>(storageKey: string): WritableSignal<TValue | null> => {
// ...
const storageEventListener = (event: StorageEvent) => {
const isWatchedValueTargeted = event.key === storageKey;
if (!isWatchedValueTargeted) {
return;
}
const currentValue = fromStorageSignal();
const newValue = storage.getItem<TValue>(storageKey);
const hasValueChanged = newValue !== currentValue;
if (hasValueChanged) {
fromStorageSignal.set(newValue);
};
}
window.addEventListener('storage', storageEventListener);
// 👇 Don't forget to clean up after yourself
inject(DestroyRef).onDestroy(() => {
window.removeEventListener('storage', storageEventListener);
});
return fromStorageSignal;
}
```
Great! Let's try it:
```ts
// 📂 app.component.ts
@Component({ /*...*/ })
export class AppComponent {
readonly preferredTheme1 = fromStorage<ColorScheme>('preferred-theme');
togglePreferredTheme(): void {
this.preferredTheme1.update(current => current === 'light' ? 'dark' : 'light');
}
readonly preferredTheme2 = fromStorage<ColorScheme>('preferred-theme');
setLightTheme(): void {
this.preferredTheme2.set('light');
}
}
```
Calling `setLightTheme` does not update `preferredTheme1` and `togglePreferredTheme` has no effect of `preferredTheme2`! I thought we just solved this problem?
The explanation is actually on [the MDN doc page](https://developer.mozilla.org/en-US/docs/Web/API/Window/storage_event):
> Note: This won't work on the same browsing context that is making the changes (...)
It means that updating the value ourselves won't trigger the event in our own tab. We were so close to a reactive value!
Fortunately, the `StorageEvent` can be crafted and we have our own service to interact with the `storage`, meaning that we can raise that event ourselves upon write:
```ts
// 📂 storage.service.ts
@Injectable({ providedIn: 'root' })
export class StorageService {
readonly #storage = inject(STORAGE);
getItem<T>(key: string): T | null { /*...*/ }
setItem<T>(key: string, value: T | null): void {
const stringified = JSON.stringify(value);
this.#storage.setItem(key, stringified);
// 👇 Notify of the update
const storageEvent = new StorageEvent('storage', {
key: key,
newValue: stringified,
storageArea: this.#storage,
});
window.dispatchEvent(storageEvent);
}
}
```
> 🚨 Be aware that this can duplicate events for the other tabs, hence the need of checking if the value has changed in the event handler to avoid any issue.
If we try again to call `togglePreferredTheme` or `setLightTheme`, we can see that both signals are now indeed updated along with the value in the `Storage`. We did it!
## Wrapping up
In this article we abstracted both the `Storage` and the interaction with the Web Storage API in order to have control of its usage. We then introduced a method to create a signal from a key to watch a value in the `Storage`, achieving synchronization between signals and the Web Storage:
If you would like to play with the code yourself, check out [the code on GitHub](https://github.com/pBouillon/DEV.StorageSignal)!
---
I hope your learned something useful!
{% embed https://dev.to/pbouillon %}
> Photo by <a href="https://unsplash.com/@chuttersnap?utm_content=creditCopyText&utm_medium=referral&utm_source=unsplash">CHUTTERSNAP</a> on <a href="https://unsplash.com/photos/brown-cardboard-boxes-on-white-metal-rack-BNBA1h-NgdY?utm_content=creditCopyText&utm_medium=referral&utm_source=unsplash">Unsplash</a>
| pbouillon |
1,892,008 | Lots of new features! Serverless Framework v4 is here! | In summary? Native support for TypeScript and JavaScript Dev Mode for instant... | 0 | 2024-06-18T06:14:52 | https://dev.to/takumisuzuki/lots-of-new-features-serverless-framework-v4-is-here-1ihn | serverlessframework, serverless, terraform, iac | ## In summary?
- Native support for TypeScript and JavaScript
- Dev Mode for instant feedback
- Introduction of new stage properties
- Enhanced integration with Terraform
- Integration with HashiCorp Vault
https://www.serverless.com/blog/serverless-framework-v4-general-availability
## New features in a nutshell?
### ⚡️TypeScript Support!!
TypeScript is now supported, allowing you to deploy Lambda functions without any plugins. It also supports esbuild, making it customizable.
### ⚡️Lambda can be run locally!!
With the new Dev Mode, you can immediately reflect code changes to AWS Lambda, enabling development without waiting for deployment. You can also check logs and error messages, making development less stressful.
### ⚡️Define parameters per stage!!
A new stage property has been introduced for setting configurations for each stage, simplifying environment-specific settings. (We could define parameters per stage before, so what's new?)
### ⚡️Enhanced integration with Terraform!!
Integration with Terraform has been enhanced, making it easy to reference Terraform state output. This allows you to directly obtain shared infrastructure data from the Serverless Framework. It's great for cases where both Terraform and the Serverless Framework are used!
### ⚡️Integration with Vault!!
With integration with HashiCorp Vault, you can securely obtain secret data during deployment. You can also specify different Vault instances for each stage.
## Start using the Serverless Framework right away!
We have created templates to help you start using the Serverless Framework immediately. Although they don't support the new features of v4, you can try using the Serverless Framework. Note that some AWS services may incur charges, so use them at your own risk!
https://github.com/ibnr2hc/AWS-Starter-Go
Currently, you can deploy the following resources with just two commands (refer to the README for usage):
- Lambda
- DynamoDB
- IAM Role
- StepFunction
- APIGateway
- VPC
- Private Subnet
- NAT Gateway
- Public Subnet
- Internet Gateway
- Elastic IP | takumisuzuki |
1,876,572 | Physics into programming: Using physical phenomena to cluster data | Introduction This post will explore the intersection of physics and programming,... | 0 | 2024-06-18T06:14:47 | https://dev.to/mezgoodle/physics-into-programming-using-physical-phenomena-to-cluster-data-3849 | physics, programming, python, clustering | ## Introduction
This post will explore the intersection of physics and programming, specifically how physical phenomena can be used to cluster data. A teacher from my university suggested implementing an interesting method. Our new clustering method, called Surface Tension Clustering, aims to address some limitations of existing clustering algorithms by leveraging the physical analogy of surface tension observed in liquids. This method identifies cluster boundary points based on the imbalance of attractive forces, similar to how surface tension acts on molecules at the surface of a liquid.
But let's first talk about what clustering is and what methods exist.
## General Information on Clustering
Clustering is an unsupervised learning method, meaning it does not rely on pre-labeled data to train a model. The main goal is to find natural groupings within the data. There are several main approaches to clustering:
- **Centroid-based methods**: Clusters are represented by a central point (centroid). Example: K-means clustering.
- **Hierarchical methods**: Clusters are formed into a hierarchy, either by merging smaller clusters into larger ones (agglomerative) or splitting larger clusters into smaller ones (divisive).
- **Density-based methods**: Clusters are defined as dense regions in the data space. Example: DBSCAN.
## Popular Clustering Methods
### K-means Clustering
K-means is one of the most widely used clustering algorithms. It partitions data into K clusters, where each data point belongs to the cluster with the nearest mean. Here’s a simple implementation in Python:
```python
from sklearn.cluster import KMeans
import numpy as np
# Sample data
X = np.array([[1, 2], [1, 4], [1, 0], [4, 2], [4, 4], [4, 0]])
# Create KMeans instance with 2 clusters
kmeans = KMeans(n_clusters=2, random_state=0).fit(X)
# Get cluster centers
centers = kmeans.cluster_centers_
# Predict the cluster for new samples
predictions = kmeans.predict([[0, 0], [4, 4]])
```
### Mean Shift Clustering
Mean shift is a sliding-window-based algorithm that attempts to find dense areas of data points. It automatically determines the number of clusters.
### DBSCAN (Density-Based Spatial Clustering of Applications with Noise)
DBSCAN is a density-based clustering algorithm that groups together points that are closely packed together, marking points that lie alone in low-density regions as outliers.
```python
from sklearn.cluster import DBSCAN
# Sample data
X = np.array([[1, 2], [1, 4], [1, 0], [4, 2], [4, 4], [4, 0]])
# Create DBSCAN instance
dbscan = DBSCAN(eps=1, min_samples=2).fit(X)
# Get labels
labels = dbscan.labels_
```
### Gaussian Mixture Models (GMM)
GMM is a probabilistic model that assumes all data points are generated from a mixture of several Gaussian distributions with unknown parameters.
```python
from sklearn.mixture import GaussianMixture
# Sample data
X = np.array([[1, 2], [1, 4], [1, 0], [4, 2], [4, 4], [4, 0]])
# Create GMM instance
gmm = GaussianMixture(n_components=2).fit(X)
# Predict cluster for new samples
predictions = gmm.predict([[0, 0], [4, 4]])
```
### Hierarchical Clustering
Hierarchical clustering builds a hierarchy of clusters either by merging smaller clusters into larger ones (agglomerative) or splitting larger clusters into smaller ones (divisive).
## Introducing New Clustering Method: Surface Tension Clustering
### Concept and Algorithm
The Surface Tension Clustering method is inspired by the behavior of molecules in liquids, where surface molecules experience an inward force due to the lack of neighboring molecules above them. In this analogy, boundary points of clusters are determined by the imbalance of vector forces from surrounding points.
Here’s a step-by-step outline of the algorithm:
1. Distance Calculation: Compute the distances between all pairs of points.
2. Neighborhood Identification: For each point, identify the nearest neighbors (typically 4-6 points).
3. Center Calculation: Determine the center of mass for the neighboring points.
4. Force Calculation: Calculate the resultant force acting on each point. If the force is significant, the point is considered a boundary point.
5. Cluster Formation: Use the boundary points to form clusters and identify the support points, which are the closest points between different clusters.
### How did I improve it?
Before applying the main clustering algorithm, I divide the points into smaller clusters using k-means and then look for the boundary points within them. I also wrote an interface using PyQT, which I will demonstrate below.
## Demonstration of the work
So, here you can see the interface of the program, where I have specified random points, and different colours represent different clusters within which the boundary points will be searched. You can also adjust the sensitivity of the algorithm here.
Research can also be carried out in 3D space:
Now I'll show you a more visual example of how the algorithm works. In the picture, you can see that the red dots are the boundary dots, and if you connect them with a line, you can imagine that the grey dots are inside the water drop, i.e. they belong to the same cluster.
## Conclusion
Clustering is a powerful tool for uncovering hidden structures in data. Traditional methods like K-means and DBSCAN are widely used, but new Surface Tension Clustering method demonstrates significant advancements in efficiency, adaptability, and scalability. By leveraging the physical analogy of surface tension, we offer a novel approach to clustering that addresses some of the limitations of existing methods. GitHub repository you can see [here](https://github.com/mezgoodle/bounder).
Thank you for reading this far, I'd love to read your thoughts in the comments! | mezgoodle |
1,892,006 | Best German Language Institute in Delhi | Oracle International Language Institute, renowned as the best German language institute in Delhi,... | 0 | 2024-06-18T06:13:11 | https://dev.to/germanclassesdelhi/best-german-language-institute-in-delhi-mmc |
Oracle International Language Institute, renowned as the [best German language institute in Delhi](https://www.oracleglobaleducation.com/best-german-language-institute-in-delhi), offers top-tier German courses with expert instructors. The institute provides comprehensive training, from beginner to advanced levels, ensuring proficiency in reading, writing, and speaking German. With a focus on interactive learning and personalized attention, Oracle stands out for its exceptional curriculum and success in helping students achieve their language goals. | germanclassesdelhi | |
1,891,993 | Pull Request Review using AI: A Technical Guide | Introduction Pull request review is a crucial step in the software development process,... | 0 | 2024-06-18T05:58:54 | https://dev.to/coderbotics_ai/pull-request-review-using-ai-a-technical-guide-55cm | ai, pullrequest, tech, productivity | ### Introduction
Pull request review is a crucial step in the software development process, ensuring that code changes are thoroughly reviewed and validated before being merged into the main codebase. Traditional pull request review methods involve manual code review by human developers, which can be time-consuming and prone to errors. AI-powered pull request review tools have emerged to streamline this process, providing faster and more accurate reviews. In this blog, we will explore the benefits and features of AI-powered pull request review tools, highlighting their potential to revolutionize the way we review code.
### Benefits of AI-Powered Pull Request Review
1. **Faster Reviews**: AI-powered tools can review code much faster than human developers, reducing the time spent on code review and accelerating the development process.
2. **Improved Accuracy**: AI-powered tools can identify issues and errors more accurately than human developers, reducing the likelihood of errors and improving code quality.
3. **Increased Efficiency**: AI-powered tools can automate repetitive tasks, freeing up human developers to focus on higher-level tasks and improving overall efficiency.
4. **Enhanced Collaboration**: AI-powered tools can facilitate collaboration between developers by providing real-time feedback and suggestions, improving communication and reducing misunderstandings.
### Features of AI-Powered Pull Request Review Tools
1. **Code Analysis**: AI-powered tools can analyze code and identify issues, such as syntax errors, security vulnerabilities, and performance issues.
2. **Line-by-Line Code Change Suggestions**: AI-powered tools can review code line by line and provide suggestions for improvements, such as code refactoring and optimization.
3. **Continuous, Incremental Reviews**: AI-powered tools can review code continuously, providing feedback on each commit within a pull request, rather than a one-time review on the entire pull request.
4. **Cost-Effective and Reduced Noise**: AI-powered tools can save on OpenAI costs and reduce noise by tracking changed files between commits and the base of the pull request.
5. **Chat with Bot**: AI-powered tools can provide real-time feedback and suggestions, allowing developers to chat with the bot and clarify any issues or concerns.
### AI-Powered Pull Request Review Tools
1. **PullRequest**: PullRequest uses both expert human engineers and AI technology to enhance the code review process of pull requests. It supports a wide array of programming languages and frameworks, ensuring comprehensive coverage for diverse coding projects.
2. **CodiumAI’s PR-Agent**: CodiumAI’s PR-Agent is an open-source AI tool that provides fine-tuned code reviews using auto-learnings from user feedback and configurable instructions.
3. **CodeRabbit**: CodeRabbit is an AI-first pull request reviewer that provides context-aware feedback, line-by-line code suggestions, and real-time chat.
### Technical Implementation
1. **Code Analysis**: AI-powered tools use various techniques to analyze code, including static analysis, dynamic analysis, and code metrics analysis.
2. **Machine Learning**: AI-powered tools use machine learning algorithms to identify patterns and relationships in code, allowing them to provide more accurate and relevant feedback.
3. **Natural Language Processing**: AI-powered tools use natural language processing to analyze and understand code comments and documentation, providing more accurate and relevant feedback.
4. **Integration with Version Control Systems**: AI-powered tools integrate with version control systems such as Git to track changes and provide feedback on each commit.
### Conclusion
AI-powered pull request review tools have the potential to revolutionize the way we review code, providing faster, more accurate, and more efficient reviews. By leveraging AI technology, developers can streamline the code review process, improve code quality, and enhance collaboration.
Join the waitlist [here](https://forms.gle/MRWfbYkjHUqL4U368) to get notified.
We at [CoderboticsAI](https://www.coderbotic.com/) building something exciting like this, make sure to follow us for more updates.
Visit our site - [https://www.coderbotic.com/](https://www.coderbotic.com/)
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[Linkedin](https://www.linkedin.com/company/coderbotics-ai/)
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| coderbotics_ai |
1,892,005 | Success Stories: How a Boston Institute of Analytics Course Launched My AI Career | Artificial intelligence (AI) has become a game-changer across industries. A year ago, I was like... | 0 | 2024-06-18T06:10:01 | https://dev.to/fizza_c3e734ee2a307cf35e5/success-stories-how-a-boston-institute-of-analytics-course-launched-my-ai-career-2kek | ai, datascience | Artificial intelligence (AI) has become a game-changer across industries. A year ago, I was like many others – curious about AI's potential, but unsure how to tap into it. Then, I enrolled in the Data Science & Analytics course with a specialization in AI at the Boston Institute of Analytics (BIA). Let me tell you, it was a decision that transformed my career.
**From Bystander to Active Participant**
Before BIA, AI felt like something happening out there, in the world of tech giants. The BIA course, however, brought AI down to earth. With its structured learning approach, I wasn't just bombarded with information. The course offered clear explanations, practical exercises, and most importantly, a capstone project. This project allowed me to apply my newfound knowledge to a real-world scenario, giving me invaluable hands-on experience.
**Learning from the Best**
What truly set BIA apart were the industry expert instructors. These weren't just academics; they were professionals who brought real-world experience into the classroom. Their insights and practical advice were invaluable in helping me understand how AI is being used today and how I could contribute.
**Flexibility for Busy Lives**
Finding the time to learn a new skill can be tough. Luckily, BIA offered the flexibility of both online and offline learning. This allowed me to tailor my studies to my busy schedule. Whether you prefer the in-person interaction of a classroom or the convenience of online learning, BIA has you covered.
**From Beginner to AI Enthusiast**
Today, I'm no longer an AI bystander. Thanks to BIA, I'm actively involved in using AI to solve real-world problems. The skills I gained from the course have opened doors to new career opportunities and given me a sense of accomplishment as I contribute to the exciting field of AI.
**Ready to Launch Your AI Journey?**
If you're looking to transform your career like I did, the Boston Institute of Analytics Data Science & Analytics course with an AI specialization is an excellent place to start. Don't wait any longer – take control of your future and join the forefront of the AI revolution!
**Here's what BIA offers to jumpstart your AI journey:**
Structured learning: Master the fundamentals with clear explanations and practical exercises.
Industry expert instructors: Gain insights from seasoned professionals.
Hands-on experience: Work on a real-world AI capstone project to solidify your understanding.
Flexible learning: Choose between online and offline learning to fit your schedule.
Visit the Boston Institute of Analytics website today to learn more and take the first step towards your AI-powered future with the [best AI Course](https://bostoninstituteofanalytics.org/data-science-and-artificial-intelligence/)!
| fizza_c3e734ee2a307cf35e5 |
1,892,004 | Artificial Intelligence in the World of Agile | Introduction: The Convergence of AI and Agile Agile methodologies have revolutionized the way we... | 0 | 2024-06-18T06:09:41 | https://dev.to/jottyjohn/artificial-intelligence-in-the-world-of-agile-49jc | ai, agile | **Introduction: The Convergence of AI and Agile**
Agile methodologies have revolutionized the way we approach software development, emphasizing flexibility, collaboration, and iterative progress. Meanwhile, AI has emerged as a powerful tool capable of automating tasks, providing predictive insights, and enhancing decision-making. Together, AI and Agile create a synergy that can significantly optimize project management and development processes.
**AI-Enhanced Agile Practices**
**1. Automated Project Management**
AI can automate various aspects of project management, such as scheduling, task assignment, and progress tracking. Tools equipped with AI algorithms can analyze project data to predict bottlenecks, allocate resources efficiently, and suggest optimal timelines. This automation reduces administrative overhead, allowing teams to focus more on creative and strategic tasks.
**2. Predictive Analytics**
AI-powered predictive analytics can forecast project outcomes based on historical data and current project metrics. By identifying potential risks and predicting project timelines, teams can proactively address issues before they escalate. This capability aligns with the Agile principle of responding to change over following a plan, as teams can adjust their strategies based on data-driven insights.
**3. Enhanced Collaboration and Communication**
AI-driven chatbots and virtual assistants can facilitate communication within Agile teams. These tools can answer queries, provide project updates, and even assist in daily stand-ups. By streamlining communication, AI ensures that team members have the information they need in real-time, fostering a more collaborative environment.
**4. Intelligent Backlog Management**
AI can prioritize user stories and backlog items by analyzing factors such as user feedback, market trends, and technical debt. This intelligent prioritization ensures that the most valuable features are developed first, aligning product development with user needs and business goals. It also helps product owners make informed decisions about what to build next.
**5. Automated Testing and Quality Assurance**
Incorporating AI into testing processes can significantly improve the efficiency and effectiveness of quality assurance. AI-driven test automation can execute a wide range of tests, identify defects, and even suggest fixes. Machine learning algorithms can also predict areas of the code that are more likely to contain bugs, allowing teams to focus their testing efforts where they are needed most.
**Case Studies and Real-World Applications**
Let’s look at a few real-world examples of AI in Agile environments:
**Spotify:** Spotify uses AI to enhance its Agile practices by predicting user behavior and preferences. This allows them to prioritize features that are likely to have the greatest impact on user satisfaction.
**IBM:** IBM’s Watson assists Agile teams by providing insights derived from vast datasets, helping to predict project risks and optimize resource allocation.
https://www.slideshare.net/slideshow/agile-and-continuous-delivery-how-ibm-watson-workspace-is-built/73214426
**JP Morgan:** JP Morgan employs AI to automate routine tasks in software development, such as code generation and bug detection, which accelerates the development process and reduces time to market.
**Challenges and Considerations**
While the integration of AI into Agile practices offers numerous benefits, it also presents certain challenges:
**Data Quality:** AI algorithms require high-quality data to function effectively. Ensuring the accuracy and completeness of data can be a significant challenge.
**Skill Gap:** Implementing AI in Agile environments requires specialized skills in both AI and Agile methodologies. Organizations may need to invest in training and development to bridge this gap.
**Ethical Concerns:** The use of AI raises ethical considerations, particularly regarding data privacy and algorithmic bias. Agile teams must be mindful of these issues and incorporate ethical guidelines into their workflows.
**The Future of AI and Agile**
As AI technologies continue to evolve, their integration with Agile methodologies will deepen, leading to even more sophisticated tools and practices. We can anticipate developments such as:
**Adaptive AI Systems:** Future AI systems will be more adaptive, learning from each iteration and continuously improving their recommendations and automation capabilities.
**AI-Driven Agile Coaches:** Virtual Agile coaches powered by AI could provide real-time guidance and support to teams, enhancing their ability to implement Agile practices effectively.
**Deeper Personalization:** AI will enable more personalized experiences for users by leveraging advanced analytics and machine learning to tailor products and services to individual preferences and behaviors.
**Summary**
The fusion of AI and Agile methodologies is transforming the landscape of software development and project management. By leveraging AI, Agile teams can enhance their efficiency, improve decision-making, and deliver higher-quality products faster. As we continue to explore and embrace these technologies, we must also remain vigilant about the challenges and ethical considerations they present. | jottyjohn |
1,892,003 | Body Area Network Market Size Research Report Highlights | Body Area Network Market size was valued at $ 14.2 Bn in 2023 and is expected to grow to $ 34 Bn by... | 0 | 2024-06-18T06:08:20 | https://dev.to/vaishnavi_farkade_/body-area-network-market-size-research-report-highlights-44mj | **Body Area Network Market size was valued at $ 14.2 Bn in 2023 and is expected to grow to $ 34 Bn by 2031 and grow at a CAGR of 11.5 % by 2024-2031.**
**Market Scope & Overview:**
For business experts seeking for market data, significant trends, current patterns, and potential business prospects, the worldwide Body Area Network Market Size study is a reliable source. The research also provides a SWOT analysis of significant providers in order to give readers a complete grasp of market and provider trends. The paper also looks at the various industries that the global industry has established itself in. A global industry study's pillars are in-depth contextual insights, reliable estimates, and historical market volume data. The information for this report came from assessments of the new market, market expansions, and growth projections.
The research presents a sector valuation based on the detailed calculations in the report. Compared to the industry's specialized competitors, a market assessment reveals a number of important discoveries. This Body Area Network Market Size research report offers crucial company information as well as precise sector forecasts. In order to assess the rate of demand growth and market valuation, this study focuses on growth-inducing variables, business practices, and other pertinent information. According to the study, the key players' characteristics were utilized to predict the industry's size.
**Market Segmentation:**
This information can be used to assess the major producers, revenues, and pricing, as well as the sales channels, traders and dealers, distributors, research findings, and competitive advantages and innovations. The study's data, tables, and figures may be used by important stakeholders to create strategic initiatives that will advance the business. The market size, growth, supply, demand, share, innovations, and current trends for each segment are examined in the Body Area Network Market Size analysis.
**Book Sample Copy of This Report @ **https://www.snsinsider.com/sample-request/3339
**KEY MARKET SEGMENTATION:**
**By Application:**
-Medical, Fitness, and Sports
-Military
-Security
**By Device Type:**
-Wearable Devices
-Implantable Devices
**By Components:**
-Communication & Interface Components
-Displays
-Electro mechanicals
-Application Processors & Memory Modules, and Pulse Generators
-Power Management Units
-Sensors
-Others
**Regional Overview:**
The research looks at the fundamental and secondary drivers of worldwide business in addition to the top economies, market share, trends, and regional market conditions. The global Body Area Network Market Size study includes a detailed analysis of volume and value at the global, business, and regional levels. This study also looks at the main strategies used by neighborhood firms to find a market niche and set themselves apart from competitors.
**Competitive Scenario:**
In order to provide a complete insight of the current competitive landscape, the study report focuses on a fundamental investigation of the industry as well as Body Area Network Market Size leader practices including alliances, mergers and acquisitions, and negotiated contracts. The market research report also includes a quantitative assessment of recent technological developments, corporate strategy, and market positioning of important industry competitors. This research study examines the market, revenue, and product portfolio by industry and region to ascertain the business environment for key organizations.
**KEY PLAYERS:**
The major players are Casio Computer Co., Ltd. (Japan), Apple Inc. (US), Samsung Electronics Co., Ltd. (South Korea), Fossil Group, Inc. (US), Huawei Technologies Co., Ltd. (China), LG Electronics Inc. (South Korea), Garmin Ltd. (US), Fitbit (US), Medtronic plc (US), Bragi (Germany), Xiaomi Corporation (China), Polar Electro Oy (Finland) and other players are listed in a final report.
**Conclusion:**
In conclusion, the BAN market is set to experience robust growth in the coming years, driven by technological innovations, increasing healthcare expenditures, and the growing trend towards preventative healthcare. As stakeholders continue to invest in research and development, and regulatory frameworks evolve to support digital health technologies, BANs are expected to play a pivotal role in revolutionizing healthcare delivery and patient outcomes globally.
The Body Area Network (BAN) market is poised for substantial growth driven by advancements in healthcare technology and increasing demand for real-time health monitoring solutions. BANs offer a promising avenue for personalized healthcare, enabling continuous monitoring of vital signs and early detection of medical conditions. This technology is particularly crucial in remote patient monitoring and elderly care, where the need for proactive healthcare solutions is escalating.
**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.
**Check full report on @** https://www.snsinsider.com/reports/body-area-network-market-3339
**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/magneto-resistive-ram-mram-market-2315
https://www.snsinsider.com/reports/network-engineering-services-market-3610
https://www.snsinsider.com/reports/next-generation-display-market-1372
https://www.snsinsider.com/reports/next-generation-memory-market-4086
https://www.snsinsider.com/reports/outage-management-market-2885
| vaishnavi_farkade_ | |
1,892,002 | Revolutionary Solutions for Enhancing the Efficiency of Robotic Arms: YMIN Capacitor Applications | In modern automation and precision manufacturing, the stability and efficiency of robotic arms (both... | 0 | 2024-06-18T06:05:49 | https://dev.to/yolosaki/revolutionary-solutions-for-enhancing-the-efficiency-of-robotic-arms-ymin-capacitor-applications-1agc | robotics | In modern automation and precision manufacturing, the stability and efficiency of robotic arms (both humanoid and industrial) are crucial. As fundamental components in circuits, capacitors play a vital role in the performance of robotic arms.
**Working Principle of Robotic Arms and Capacitor Requirements**
Robotic arms are primarily controlled by motors and servo mechanisms, which demand high stability and fast response from the power system. In this environment, capacitors must provide rapid charge and discharge capabilities and extremely low equivalent series resistance (ESR) to support fast movements and high-frequency responses.
**Role of YMIN’s Laminated Polymer Solid Aluminum Electrolytic Capacitors and Polymer Tantalum Capacitors in Robotic Arms**
YMIN’s laminated polymer solid aluminum electrolytic capacitors and polymer tantalum capacitors are primarily responsible for filtering and energy storage in robotic arms. These capacitors effectively reduce noise in the power lines, stabilize voltage, and provide the instant energy needed during high-load transitions, ensuring the smooth operation of motors and control systems within the robot.
**Recommended Models and Advantages of YMIN Capacitors**
1. High Stability and Low ESR
YMIN’s laminated polymer solid aluminum electrolytic capacitors and conductive polymer tantalum electrolytic capacitors offer operating voltages up to 100V and ESR as low as 40 mΩ. This excellent performance in high-frequency applications significantly enhances the response speed and accuracy of robotic arms.
2. Superior Temperature Characteristics
YMIN capacitors maintain their performance at temperatures up to 105°C, ensuring reliable operation of robotic arms in various environmental conditions.
3. High Energy Density and Volume Efficiency
The laminated polymer solid aluminum electrolytic capacitors offer larger capacitance values (27μF) and smaller volumes, making them ideal for applications with space constraints.
**Conclusion**
YMIN ‘s laminated polymer solid aluminum electrolytic capacitors and polymer tantalum capacitors provide robust support for the efficient operation of robotic arms with their superior performance and reliability.
For more details,please visit [www.ymin.cn](https://www.ymin.cn/)
| yolosaki |
1,892,001 | what is chatgpt | Developed by OpenAI, ChatGPT stands as a testament to the rapid advancements in natural language... | 0 | 2024-06-18T06:05:37 | https://dev.to/what_ischatgpt_63d3f4a03/what-is-chatgpt-40a4 | Developed by OpenAI, ChatGPT stands as a testament to the rapid advancements in natural language processing (NLP) and machine learning. It represents a significant leap forward in creating human-like interactions with machines, bridging the gap between the capabilities of computers and the complexities of human language.
Origins and Development
The genesis of [what is ChatGPT](https://sodm.in/chatgpt/) can be traced back to the foundational work in deep learning and neural networks. As computing power increased and algorithms became more sophisticated, researchers began exploring how to teach machines to understand and generate human language. Early attempts at creating chatbots and virtual assistants laid the groundwork for what would eventually become ChatGPT.
OpenAI, renowned for its pioneering work in AI research, introduced the GPT (Generative Pre-trained Transformer) architecture in 2018. This model marked a significant breakthrough by demonstrating that large-scale transformer-based models could be pre-trained on vast amounts of text data and fine-tuned for specific tasks, such as language translation, text completion, and even conversation.
Understanding the Architecture
At its core, ChatGPT utilizes a variant of the transformer architecture, a type of deep learning model known for its ability to process sequential data efficiently. Transformers excel in tasks requiring understanding of context and relationships within large bodies of text, making them ideal for NLP applications like conversation generation.
The architecture of ChatGPT involves multiple layers of self-attention mechanisms, which enable the model to weigh the importance of different words in a sentence and how they relate to each other. This attention to context allows ChatGPT to generate responses that are not only grammatically correct but also contextually relevant and coherent.
Training and Fine-Tuning
One of the key factors behind the success of ChatGPT is its training process. Before being released for public use, the model undergoes extensive training on diverse datasets containing a wide range of texts from books, articles, websites, and other sources of human knowledge. This pre-training phase equips ChatGPT with a broad understanding of language patterns and semantics.
Additionally, ChatGPT can be fine-tuned on specific datasets or tasks to enhance its performance in particular domains. Fine-tuning involves adjusting the model's parameters and training it on domain-specific data, thereby customizing its responses to better suit the intended application, whether it be customer service, education, or entertainment.
Applications and Impact
The versatility of ChatGPT lends itself to a myriad of applications across various industries and fields. In customer service, businesses leverage ChatGPT to provide instant responses to inquiries, thereby improving efficiency and customer satisfaction. Educational institutions use the model to create interactive learning experiences, offering personalized tutoring and feedback to students. Moreover, developers integrate ChatGPT into social media platforms and virtual assistants, enriching user interactions with intelligent and responsive dialogue.
Beyond its practical applications, ChatGPT has sparked a broader conversation about the ethical implications and societal impact of AI technology. Concerns about data privacy, algorithmic bias, and the potential for misuse underscore the need for responsible development and deployment of AI systems like ChatGPT. OpenAI and other organizations continue to explore ethical guidelines and frameworks to ensure that AI technologies are developed and used in a manner that benefits society while mitigating risks.
The Future of Conversational AI
Looking ahead, the future of ChatGPT and conversational AI appears promising yet challenging. As research in AI continues to advance, the next iterations of ChatGPT are expected to exhibit even greater capabilities, such as deeper understanding of context, emotional intelligence, and multi-modal interactions (integrating text with images and audio).
Moreover, advancements in AI hardware, such as specialized processors designed for deep learning tasks, promise to enhance the efficiency and scalability of models like ChatGPT. This evolution could lead to AI systems that are not only more powerful but also more accessible, enabling broader adoption across industries and applications.
Conclusion
In conclusion, ChatGPT represents a significant milestone in the evolution of AI-driven conversational agents. From its inception as a research project to its widespread deployment in real-world applications, ChatGPT has demonstrated the transformative potential of natural language processing and machine learning. As developers and researchers continue to innovate and refine AI technologies, the impact of ChatGPT on society, communication, and human-machine interaction is poised to grow exponentially.
While challenges and ethical considerations remain, the continued development and responsible deployment of AI systems like ChatGPT hold the promise of creating a future where intelligent machines enhance human capabilities, foster creativity, and deepen our understanding of language and cognition. As we navigate this frontier of AI-driven innovation, one thing remains clear: ChatGPT is not just a tool or a technology but a catalyst for a new era of human-computer interaction, where the boundaries between human intelligence and artificial intelligence continue to blur. | what_ischatgpt_63d3f4a03 | |
1,892,000 | Cashback | Stretching your shopping budget has never been easier with Cashback Hunter! Explore a treasure trove... | 0 | 2024-06-18T06:04:22 | https://dev.to/franksinatra/cashback-27p9 | cashback | Stretching your shopping budget has never been easier with Cashback Hunter! Explore a treasure trove of cashback offers and rebate programs tailored to your shopping needs. Whether you're splurging on electronics or stocking up on everyday essentials, [https://cashbackhunter.io/](https://cashbackhunter.io/) ensures you get the best bang for your buck. Why settle for full price when you can earn money back on every transaction? | franksinatra |
1,891,998 | When teaching give students a visual aid | TL;DR; to get the code and password join the community on ash-casts Teaching is... | 0 | 2024-06-18T06:03:44 | https://dev.to/neophen/when-teaching-give-students-a-visual-aid-5dk3 | elixir, webdev, ash, themykolas | **TL;DR;**
to get the code and password join the community on [ash-casts](https://www.skool.com/2m-simple-web-8788/when-teaching-give-students-a-visual-aid)
# Teaching is hard
Teaching is always hard especially when you are teaching abstract concepts and not something manual like woodworking.
When teaching programming you want to enlist as many ways of displaying the process as possible so that students could grasp the concept more tangibly.
# Enlist visual aids
Livebook is an amazing tool for teaching elixir, but it might still be difficult to portray how data is changing or what is actually happening.
For example you're teaching data transformations in Elixir:
And you write the code like this:
But that is difficult to visualise, so you as the teacher can add visual aid things, which might be too difficult for students to understand at the moment, but they don't need to know how it works.
So adding `|> Point.show()` to the end of the pipeline now outputs a nice image:
Which is much easier to grasp.
Hope this helps in your future endeavours!
Based on this youtube video:
[Visualization [Grokin'] Learn Elixir w/ Bruce Tate](https://www.youtube.com/watch?v=uWuI6YSMdgU) | neophen |
1,891,997 | How to Automatically Approve All Posts in Your Reddit Subreddit | How to Automatically Approve All Posts in Your Reddit Subreddit Managing a subreddit can... | 0 | 2024-06-18T06:03:13 | https://dev.to/sh20raj/how-to-automatically-approve-all-posts-in-your-reddit-subreddit-1hmk | reddit, subreddit | ### How to Automatically Approve All Posts in Your Reddit Subreddit
Managing a subreddit can be a rewarding experience, but it can also come with administrative challenges. One common issue moderators face is the need to manually approve posts. If you're looking to streamline the process and automatically approve every post made by any user, this guide will walk you through the necessary steps using Reddit's AutoModerator tool.
{% youtube https://www.youtube.com/watch?v=TuL8k15cCm0 %}
#### Step-by-Step Guide to Auto-Approve All Posts
1. **Log in to Reddit**: Ensure you're logged into Reddit with the account that has moderator permissions for the subreddit you wish to manage.
2. **Navigate to Your Subreddit**:
- Go to your subreddit by entering its URL (e.g., https://www.reddit.com/r/DevArt/) in your browser's address bar.
3. **Access Mod Tools**:
- On your subreddit’s main page, look for the "Mod Tools" option in the sidebar. Click on it to open the moderation tools menu.
4. **Open Automoderator Configuration**:
- In the Mod Tools menu, find and click on "Automoderator". This will bring up options related to Reddit's automated moderation bot.
- Click on "Edit Automoderator" to access the Automoderator configuration file. This file is where you will define the rules for auto-approving posts.
5. **Create a Rule to Auto-Approve All Posts**:
- You need to add a rule that tells AutoModerator to approve all posts automatically. Here is the YAML code you can use:
```yaml
---
rules:
- description: "Auto-approve all posts"
priority: 1
conditions:
any: []
actions:
approve: true
```
**Explanation**:
- `description`: A brief description of what the rule does.
- `priority`: The priority level of the rule. Setting it to `1` gives it the highest priority.
- `conditions`: The conditions under which the rule applies. `any: []` means the rule applies to all posts.
- `actions`: The actions to take when the conditions are met. `approve: true` ensures that all posts are approved.
6. **Save the Changes**:
- After entering the rule in the Automoderator configuration file, make sure to save your changes. Look for a "Save" button or similar option to apply the new rule.
7. **Test the Rule**:
- To ensure that the rule is working correctly, make a test post in your subreddit. If the rule is set up properly, the post should be automatically approved without requiring manual intervention.
#### Tips and Additional Considerations
- **Rule Management**: You can create multiple rules in the Automoderator configuration file. Make sure that the rules do not conflict with each other and that they are prioritized correctly.
- **Monitoring**: Even with auto-approval enabled, it's important to monitor the subreddit to ensure that the content remains appropriate and aligned with the subreddit’s guidelines.
- **Documentation and Help**: For more detailed information on Automoderator and its capabilities, refer to Reddit’s official [Automoderator documentation](https://www.reddit.com/wiki/automoderator). If you need help, consider reaching out to the moderators’ community on Reddit, such as r/modhelp.
By following these steps, you can effectively automate the approval of posts in your subreddit, saving time and allowing you to focus on building and engaging with your community. | sh20raj |
1,891,995 | Window Object and JS | Introduction For anyone doing web development, the window object of JavaScript is that... | 0 | 2024-06-18T06:00:18 | https://dev.to/jgdevelopments/window-object-and-js-i8o | webdev, javascript, react, beginners | ##Introduction
For anyone doing web development, the window object of JavaScript is that omni-present thing. In the browser, there is a global object which is called window and everything else is attached to this one ambient entity. It’s the very thing that you, as a programmer, will be hanging everything else on, and grasping its structure, its properties, and its life-cycle, is critical for creating engaging, and safe, apps for the web.
#####Cover Image
I got the cover image online and the link to more in depth coverage of the window object is [here](https://www.google.com/url?sa=i&url=https%3A%2F%2Fwww.educba.com%2Fjavascript-window-object%2F&psig=AOvVaw2M8zGG5CAFQf3oIJmr1np_&ust=1718776691629000&source=images&cd=vfe&opi=89978449&ved=0CBQQjRxqFwoTCMDS3qW85IYDFQAAAAAdAAAAABAE). This article is mostly an overview for a proper introduction.
##Understanding the structure and properties of the window object
The window object stands in for a browser window (or frame) and holds a set of properties and methods that help you interact with the browser. Some of them, like the `document` property (which represents the DOM document for the window) or the `navigator` property (a single object returning information about the browser), are often of great use. Probably even more often used are the many methods of the Window object, such as `alert()`, `setTimeout()`, `addEventListener()`, and many more.
##Generation and lifecycle of the window object
The window object is generated implicitly when a browser loads a new web page. Its lifecycle starts with the initialization of a new browsing context and ends when the context is closed. During its lifecycle, the window object provides various event handlers like `onload`, `onresize`, and `onunload` to manage user interactions and window events.
##Utilizing the window object for interactive web development
Interactive web development requires extensive use of the window object to perform tasks related to user-push actions, such as dynamically updating content, running asynchronous operations and handling user input. For example, the `setTimeout()` function allows you to run a code snippet after a specific amount of time, while `resize` events can keep a page’s layout responsive to changes in the size of a browser window to accommodate different device sizes and provide a smoother user experience.
##Security implications of the window object in web applications
As useful the window object is, it also introduces a host of security threats. Improperly handled window properties can lead to cross-site scripting (XSS) and clickjacking vulnerabilities. Developers must sanitise user inputs and third-party scripts with great care to avoid such problems.
##Best practices for utilizing the window object in JavaScript
To use the window well, best practices dictate not using global variables attached to the window object for the sake of avoiding name collision and security, or using event handlers sparingly for interacting with users, or using modern JavaScript frameworks to better encapsulate window interactions by avoiding direct manipulation of the object.
##Conclusion
The window object lies at the very heart of client-side web development. Understanding its innate structure, lifecycle and best practices will help develop robust, interactive and secure web applications. Managing client-side data with the window object carefully can help to create richer user experiences while maintaining the highest security standards. | jgdevelopments |
1,880,865 | How to Empower Developers with Guardrails Instead of Cages | A recent 2024 Developer Experience study by Harness reported that “52% of developers cited burnout as... | 0 | 2024-06-18T06:00:00 | https://www.getambassador.io/blog/empowering-developers-with-guardrails | platform, developers, devex, techleaders | A recent 2024 Developer Experience study by Harness reported that “52% of developers cited burnout as a reason their developer peers leave their jobs.” Developer burnout can occur when developers are consistently overworked, under constant pressure, have unclear [guidelines](https://www.getambassador.io/blog/four-ps-platform-engineering/), and face an onslaught of tight deadlines. Throw in the post-pandemic blues and sprinkle in the state of the current tech economy, and it’s honestly surprising those numbers aren’t higher.
When faced with such adversity, technology leaders must ensure the success of their development team. That hinges on the team’s ability to innovate, adapt, and respond swiftly to new challenges. But in order to do that, you need to find the right balance between freedom and control.
Striking the right balance is not just a nice-to-have; it's a necessity. We’ll explore how to empower your developers by providing the right support and guidance—offering them guardrails that ensure safety and direction without feeling like the cages that so easily contribute to burnout. Here are a few considerations:
The Debate of Full Developer Ownership
An overwhelming number of ways and tools exist to do things in a cloud-native environment, and the [platforms](https://www.getambassador.io/kubernetes-learning-center/platform-engineering/) and tools continue to evolve. While many organizations have converged around [Kubernetes](https://www.getambassador.io/docs/edge-stack/latest/topics/concepts/kubernetes-network-architecture/) as the baseline, and the oft-repeated refrain about cloud-native is that [developers](https://www.getambassador.io/kubernetes-expert-interviews/mario-loria/) must assume complete ownership of the software lifecycle, the reality is a mix of very different levels of freedom and responsibility for developers.
Organizational culture, business needs, expectations, the organization's cloud maturity, and the organization's desire to do things for itself all influence how a solution is built.
Some organizations are set up to empower developers to take on as much as they want; others are siloed and prefer to "contain" developers, ensuring that there are no deviations. The level of empowerment [developers](https://www.getambassador.io/kubernetes-expert-interviews/mario-loria/) are given is dependent on organizational structure and culture. Some organizations are happy to turn developers loose, while others set guardrails, and others still completely pave the path and allow for no divergence.
As much as has been said about developers leading the charge and being empowered to own their software throughout the design, test, and deploy phases of development and release, it's not always as simple as that.
Now, I can’t tell you whether or not you need to give your developers FULL control is the answer, because success can happen in either scenario. But, I will say the role of mechanical sympathy within your approach matters. Let me explain.
The Role of Mechanical Sympathy
More important than just ‘empowering’ our developers to run software end-to-end, is actually acknowledging that developers should possess multiple skills and have a comprehensive understanding of exactly what they're working on, even if they are not responsible for running it. This boils down to ["mechanical sympathy"](https://mechanical-sympathy.blogspot.com/2011/07/why-mechanical-sympathy.html), a term attributed to Martin Thompson that means the better a developer understands the hardware, the infrastructure, and how things run, the better they will be at coding and avoiding and identifying problems down the line. The TL/DR of it all is our goal should be to create harmony between software and hardware, as well as with our developers.
In many organizations, empowering developers with in-depth knowledge about how distributed applications work and the common challenges inherent in distributed systems provides more value to both the organization and the entire team (the developer, the SRE, the DevOps teams, etc.). Just as a skilled driver understands the mechanics of their vehicle to optimize performance, a developer with mechanical sympathy understands the intricacies of the hardware their software runs on.
Applying mechanical sympathy bridges the gap between software and hardware, enabling your developers to create more efficient, performant, and reliable applications. This holistic approach helps developers to make informed decisions that enhance the overall effectiveness of their software (even if they aren’t running everything end-to-end). I highly recommend exploring mechanical sympathy further, for a truly robust technological ecosystem.
The Goals Beyond the Developer
Now, while how much agency the developer has is a big part of this piece, it’s not the whole picture. Yes, developers need to have enough freedom to innovate. If you are so constrained that you are unable to innovate, it slows people down. However, we also need to focus on the business needs and goals and what organizational/cultural changes need to be made to achieve them rather than strictly outlining a set of technical specifications. Remember, [guidelines and standardization](https://www.getambassador.io/blog/four-ps-platform-engineering/) are only as good as your level of cooperation and buy-in.
Fundamentally, the expectation is that a certain value will come from the platform an organization is investing in. And the way it is built should be driven by what the ultimate goal is. If it's about constraining freedom and achieving cost savings, the platform will be built one way, but if the goal is innovation, it will be structured and approached in an entirely different way. And teams, their roles, and organizational and cultural decisions should follow.
What’s important is to recognize that when you build a platform, it is not just the developers building it, but rather it’s more of a community effort (i.e. inclusive of the data scientists, business management teammates, etc.). When building software from the ground up purely as an engineering initiative, it tends to fail. Not because it is technically difficult but it also requires organizational change.
A goal-specific organizational-level evolution has to be part of the adaptation. The idea has to be sold top-down to C-level executives and the organization as a whole to allow for real innovation at the technical level, and that could require some data to justify.
Highlighting Risk from the Start
Part of empowering your developers is helping them prioritize the important things from the start of their design and development, and one could argue there is nothing more important than prioritizing any possible security risks.
Risk assessment should be done in the early planning phases. This becomes even more critical with data-related projects. If data governance and access management is built into a platform from the outset, the risk is significantly reduced.
Highlight risk upfront during your development lifecycle (think shift left), frame it as both a protective measure and pose it as a question. It isn't as effective to just list off all the ways an organization needs to comply. Instead, whether it is with data or other issues, phrase the challenge differently, along the lines of:
'Imagine this scenario. Your data has been breached, and you are getting a lot of negative publicity. How expensive is this going to be? How much of this scrutiny can your brand stand?’
These what-if scenarios hit home much harder than any finger-wagging anyone can do. Empowering your developers means guiding them to the right mindset for prioritizing risk effectively
In the End, Empowered Developers Looks Like Guardrails over Cages
Whether developers have full freedom to own the full software lifecycle or are more constrained by organizational or [platform](https://www.getambassador.io/kubernetes-learning-center/platform-engineering/) restrictions, empowering developers to take on increasing levels of responsibility can contribute to better teams. However, they need the right standards, goals, and priorities to operate autonomously.
A number of leaders in the cloud-native community have echoed similar sentiments, sharing the idea that providing guardrails, or an opinionated path or developer control plane (think[ platform engineering,](https://www.getambassador.io/kubernetes-learning-center/platform-engineering/) to put it into today’s buzzy terms), can help promote both developer freedom and responsibility, and possibly an island of stability, in a constantly changing maelstrom.
For more insights, check out our other [blogs](https://www.getambassador.io/blog) or the [Livin’ on the Edge podcast.](https://www.getambassador.io/podcasts) | getambassador2024 |
1,891,992 | Mint Progressive Indian: A Culinary Journey of Tradition and Innovation | Welcome to Mint Progressive Indian, Seattle’s premier destination for a unique blend of traditional... | 0 | 2024-06-18T05:57:09 | https://dev.to/mintprogressiveindia/mint-progressive-indian-a-culinary-journey-of-tradition-and-innovation-2onp | Welcome to Mint Progressive Indian, Seattle’s premier destination for a unique blend of [traditional Indian flavors](https://www.mintprogressive.com/) and modern culinary artistry. Our restaurant at 1103 1st Avenue offers an extraordinary dining experience where every dish tells a story of heritage and innovation.
Culinary Excellence
At Mint Progressive Indian, we are passionate about creating dishes that honor the rich traditions of Indian cuisine while embracing contemporary techniques. Our chefs meticulously craft each dish using the finest ingredients, ensuring a perfect balance of flavors and textures. Signature dishes like Supreme Butter Chicken and Paneer Tikka Masala highlight our dedication to quality and innovation.
Seasonal and Local Ingredients
We believe in the importance of sustainability and freshness. Our menu changes with the seasons, incorporating the best local produce to create vibrant and flavorful dishes. This approach not only supports local farmers but also ensures that our guests enjoy the freshest ingredients in every bite.
Elegant Dining Experience
Mint Progressive Indian offers an elegant ambiance that enhances your dining experience. Our sophisticated decor, warm lighting, and attentive service create a welcoming environment perfect for any occasion, whether it’s a casual lunch, a special celebration, or a corporate event.
Private Dining and Events
Looking for the perfect venue for your next event? Our private dining options are ideal for birthdays, anniversaries, corporate gatherings, and other special occasions. We offer customizable menus and personalized service to make your event truly memorable.
Join Us
Located in the heart of Seattle, Mint Progressive Indian invites you to explore our diverse menu and experience the best of modern Indian cuisine. We are open for lunch, happy hour, and dinner, making it convenient for you to join us at any time of the day. Reservations can be made online for a seamless dining experience.
Stay connected with us on social media for the latest updates, special promotions, and events. Experience the future of Indian cuisine at Mint Progressive Indian, where tradition meets innovation in every dish.
Visit our website to learn more and book your table today. We look forward to welcoming you and making your visit truly exceptional. | mintprogressiveindia | |
1,891,991 | YMIN Laminated capacitors: Performance accelerators in laptops | Current state of the laptop market With the increasing trend of telecommuting and mobile working,... | 0 | 2024-06-18T05:55:21 | https://dev.to/yolosaki/ymin-laminated-capacitors-performance-accelerators-in-laptops-d4k | computerscience, laptop | **Current state of the laptop market**
With the increasing trend of telecommuting and mobile working, consumer demand for thin, light and high performance laptops is increasing, which is driving notebook manufacturers to innovate in product design and performance improvement.
In this context, the laminated capacitors introduced by YMIN are particularly important in the application of notebook computers with their excellent performance.
**The role of YMIN laminated capacitors in notebook computers**
The main role of laminated capacitors in laptops is to stabilize the power supply and ensure the stable operation of the processor and other key components.
These capacitors provide the necessary power filtration to help smooth voltage fluctuations and reduce noise, thereby improving overall performance and stability.
**Characteristics and advantages of laminated capacitors**
01 Ultra-Low ESR
Laminated capacitors have an extremely low equivalent series resistance (ESR) of as little as 3mΩ, which means that at high speeds, energy loss and heat generation can be more effectively reduced, thereby increasing overall efficiency.
02 High ripple current
The characteristics of high ripple current enable these capacitors to withstand current shocks under high load conditions, ensuring stability and reliability when processing large amounts of data.
03 105℃ 2000 hours guaranteed
Laminated capacitors can operate at up to 105 ° C for 2,000 hours without degrading performance, and this high temperature resistance is essential to ensure the reliability of laptops during long periods of operation.
04 High pressure products
The high voltage design ensures that the capacitors can work normally even in environments with large voltage fluctuations, further enhancing the safety of electronic devices.
**Sum up**
In summary, YMIN laminated capacitors with its ultra-low ESR, high ripple current, long-term high temperature resistance and high voltage resistance and other characteristics, provide a strong guarantee for the stable performance of notebook computers.
With the continuous development of the laptop market and the improvement of users’ requirements for computer performance, these high-quality capacitors will play a more important role in improving laptop performance and user experience.
For more details , please feel free to visit [www.ymin.cn](https://www.ymin.cn)
| yolosaki |
1,891,990 | FD Account: Your Key to Safe and Reliable Wealth Accumulation | Fixed Deposits (FDs) are one of the most popular investment options for individuals in India looking... | 0 | 2024-06-18T05:55:12 | https://dev.to/khushi_kharbanda/fd-account-your-key-to-safe-and-reliable-wealth-accumulation-i9a | finance, business | Fixed Deposits (FDs) are one of the most popular investment options for individuals in India looking for a safe and reliable way to accumulate wealth. With the introduction of FD calculator online, it has become even easier for investors to make informed decisions about their investments.
An FD is a type of investment where an individual deposits a lump sum of money with a financial institution for a fixed period of time, usually ranging from 7 days to 10 years. In return, the financial institution pays a fixed rate of interest on the investment at the end of the deposit term. FDs are considered a low-risk investment option since the principal amount deposited and the interest earned are both guaranteed.
## Benefits of Investing in FDs
One of the main benefits of investing in FDs is their stability. Since the interest rate is fixed at the time of investment, the investor is assured of a fixed return on the investment at the end of the deposit period. This makes FDs an ideal investment option for risk-averse investors who are looking for a safe way to accumulate wealth.
Another advantage of FDs is their accessibility. FDs are offered by a wide range of financial institutions including banks, post offices, and non-banking financial companies (NBFCs). This allows investors to choose the institution that offers the best interest rates and deposit terms for their investment.
FDs are also highly liquid investments, which means that investors can access their funds at any time during the deposit term. However, if the investor decides to withdraw their funds before the end of the deposit term, they may have to pay a penalty.
## FD Calculator Online
One of the biggest advantages of FDs is the availability of FD calculator online tools. These tools make it easier for investors to calculate the maturity amount of their investment and to make informed decisions about the investment amount, deposit term, and interest rate.
[FD calculator online](https://www.bajajfinserv.in/investments/fixed-deposit-calculator) tools work by taking into account the investment amount, deposit term, and interest rate offered by the financial institution. Some calculators also allow investors to factor in their tax bracket and the frequency of interest payouts.
Investors can use these tools to compare the returns offered by different financial institutions and to choose the one that offers the highest return on investment. This makes it easier for investors to make informed decisions about their investment portfolio and to maximize their returns.
## FD Rates in India
The interest rates offered on FDs in India vary depending on the financial institution, deposit term, and investment amount. Generally, longer deposit terms and higher investment amounts offer higher interest rates. The interest rates offered on FDs in India are also influenced by the Reserve Bank of India's (RBI) Monetary Policy.
Currently, the interest rates offered on FDs in India by banks range from 3% to 6.25% per annum. Post offices offer a slightly higher interest rate of 5.5% to 6.7% per annum. NBFCs offer even higher interest rates of up to 8% per annum. However, investors should be cautious when investing in NBFCs and should do their due diligence before investing.
## FDs and Inflation
One of the major disadvantages of FDs is their susceptibility to inflation. Inflation erodes the purchasing power of the interest earned on the investment and can result in a reduction in the real value of the investment.
For example, if an investor invests INR 1,00,000 in an [FD account](https://www.bajajfinserv.in/investments/what-is-fixed-deposit) at an interest rate of 6% per annum for a period of 5 years, the maturity amount of the investment would be INR 1,33,822. However, assuming an inflation rate of 3.5% per annum, the real value of the investment at the end of 5 years would be INR 1,09,692, which is lower than the initial investment amount.
Therefore, investors should consider inflation when making investment decisions and choose investment options that offer a higher return on investment than the inflation rate.
## Conclusion
FDs are a safe and reliable investment option for individuals looking to accumulate wealth. The availability of FD calculator online tools has made it easier for investors to make informed decisions about their investments and to maximize their returns. However, investors should carefully evaluate the pros and cons of investing in FDs and should consider inflation when making investment decisions.
## Disclaimer:
Investing in financial markets involves risks and investors must carefully evaluate their risk appetite and investment goals before making investment decisions. The information provided in this article is for educational purposes only and should not be construed as investment advice. The author and the publisher are not liable for any losses incurred by investors in the Indian financial market.
## Summary:
FDs are a popular investment option for individuals in India looking for a safe and reliable way to accumulate wealth. FD calculator online tools have made it easier for investors to calculate the maturity amount of their investment and to make informed decisions. The interest rates offered on FDs in India vary depending on the financial institution, deposit term, and investment amount. While FDs are a low-risk investment, investors should be cautious of inflation and should carefully evaluate the pros and cons of investing in FDs before making investment decisions.
| khushi_kharbanda |
1,891,989 | Where Can I Find the Best Deals on Pink Glasses for Women? | Where Can I Find the Best Deals on Pink Glasses for Women? Hunting for the perfect pair of... | 0 | 2024-06-18T05:54:16 | https://dev.to/blant/where-can-i-find-the-best-deals-on-pink-glasses-for-women-12o0 | pinkglasses, glasses, eyeglasses, eyewear | ## Where Can I Find the Best Deals on [Pink Glasses for Women](https://www.efeglasses.com/eyeglasses/pink/)?
Hunting for the perfect pair of pink glasses for women? Here are some popular sources you can consider:
1. **_[EFE Glasses](https://www.efeglasses.com/)_**: As specialists in everything eyewear, we house an impressive selection of pink glasses for women, ranging from fun, vibrant hues to subtle, soft blushes. Keep an eye on our website for promotions, deals and exclusive discounts.
2. Zenni Optical: Renowned for their quality and affordability, Zenni Optical has a wide range of pink frames in different styles.
3. EyeBuyDirect: Offering a variety of frames in pink and other colors, EyeBuyDirect frequently runs sales and deals on their glasses.
4. Warby Parker: While their prices are slightly higher, the quality of frames and customer service make it a worthwhile consideration. They have a good selection of pink frames in trendy styles.
5. Coastal: Known for their designer glasses, Coastal offers a collection of pink glasses from different brands. They run frequent sales which can make these designer options more affordable.
6. GlassesUSA: This website is filled with tons of affordable options, and they offer a decent selection of pink frames.
7. Firmoo: This online glasses store has a selection of unique and trendy pink frames specifically designed for women.
8. Glasses Direct: A UK based company that offers stylish and affordable pink glasses. They frequently offer deals like "Buy One Get One Free".
9. SmartBuyGlasses: This website offers a variety of pink glasses from various designers at discounted prices.
10. LensCrafters: With pink frames from top designers, it’s worth keeping an eye out for sales and discounts at LensCrafters.
Make sure to look for coupon codes, seasonal sales, and deals when purchasing glasses from these online platforms. Reviews and customer feedback can also be a great resource when considering the quality of frames and glasses from different websites.
| blant |
1,891,988 | Every Google &udm=? in the world | Appends udm=14 to the Google search URL to instruct Google to only return the Web results. There is... | 0 | 2024-06-18T05:52:23 | https://dev.to/terrytanys/every-google-udm-in-the-world-2a88 | google, serp | Appends `udm=14` to the Google search URL to instruct Google to only return the Web results. There is even an [extension](https://chromewebstore.google.com/detail/google-udm14/ackpmepblmioeoofggbipphdaooogjga) and [website](https://udm14.com/) built specifically for this use case. This is suitable for user who would like to have a clean search results without the clutter from Knowledge Graph, Local Results, Related Questions and etc. Now, there are others `udm=x` than just `14`. I have been doing some searching and compile all of them here.
In fact, you most probably have been using some of the common `udm`. For example, `udm=2` is Images.
Or `udm=12` which shows all the relevant news results.
An example for not so common `udm` is `udm=15` which shows **Attractions** results.
And `udm=18` which shows **Forums** results.
`udm` could be a useful capability in Google search, thus I have compile a intuitive list of country and their `udm`.
Please note that the list is very long, it is impossible to test all of them with all the countries. Only use this as an exploration guide.
## The List
```
#2: Images
#6: Learn
#7: Videos
#12: News
#14: Web
#15: Attractions
#18: Forums
#28: Shopping
#36: Books
#37: Products
#44: Visual matches
#48: Exact matches
```
This set of `udm` should work with all the countries. The countries below are limited to the `udm` mentioned above.
_Canada (ca), United States (us), Mexico (mx), Belize (bz), Costa Rica (cr), Cuba (cu), Dominican Republic (do), El Salvador (sv), Guatemala (gt), Haiti (ht), Honduras (hn), Jamaica (jm), Nicaragua (ni), Panama (pa), Puerto Rico (pr), Trinidad and Tobago (tt), Argentina (ar), Bolivia (bo), Brazil (br), Chile (cl), Colombia (co), Ecuador (ec), Guyana (gy), Paraguay (py), Peru (pe), Suriname (sr), Uruguay (uy), Venezuela (ve), Andorra (ad), Monaco (mc), San Marino (sm), Switzerland (ch), United Kingdom (uk, gb), Vatican City (va), Albania (al), Belarus (by), Bosnia and Herzegovina (ba), Moldova (md), North Macedonia (mk), Russia (ru), Serbia and Montenegro (rs), Ukraine (ua), Bahrain (bh), Egypt (eg), Iran (ir), Iraq (iq), Israel (il), Jordan (jo), Kuwait (kw), Lebanon (lb), Oman (om), Palestinian Territory (ps), Qatar (qa), Saudi Arabia (sa), Syria (sy), United Arab Emirates (ae), Yemen (ye), Algeria (dz), Angola (ao), Benin (bj), Botswana (bw), Burkina Faso (bf), Burundi (bi), Cameroon (cm), Cape Verde (cv), Central African Republic (cf), Chad (td), Comoros (km), Congo (cg), Democratic Republic of the Congo (cd), Djibouti (dj), Egypt (eg), Equatorial Guinea (gq), Eritrea (er), Ethiopia (et), Gabon (ga), Gambia (gm), Ghana (gh), Guinea (gn), Guinea-Bissau (gw), Ivory Coast (ci), Kenya (ke), Lesotho (ls), Liberia (lr), Libya (ly), Madagascar (mg), Malawi (mw), Mali (ml), Mauritania (mr), Mauritius (mu), Morocco (ma), Mozambique (mz), Namibia (na), Niger (ne), Nigeria (ng), Rwanda (rw), Senegal (sn), Seychelles (sc), Sierra Leone (sl), Somalia (so), South Africa (za), Sudan (sd), Swaziland (sz), Tanzania (tz), Togo (tg), Tunisia (tn), Uganda (ug), Western Sahara (eh), Zambia (zm), Zimbabwe (zw), Kazakhstan (kz), Kyrgyzstan (kg), Tajikistan (tj), Turkmenistan (tm), Uzbekistan (uz), Afghanistan (af), Bangladesh (bd), Bhutan (bt), India (in), Maldives (mv), Nepal (np), Pakistan (pk), Sri Lanka (lk), China (cn), Japan (jp), Mongolia (mn), North Korea (kp), South Korea (kr), Taiwan (tw), Brunei (bn), Cambodia (kh), Indonesia (id), Laos (la), Malaysia (my), Myanmar (mm), Philippines (ph), Singapore (sg), Thailand (th), Timor-Leste (tl), Vietnam (vn), Australia (au), Fiji (fj), Kiribati (ki), Marshall Islands (mh), Micronesia (fm), Nauru (nr), New Zealand (nz), Palau (pw), Papua New Guinea (pg), Samoa (ws), Solomon Islands (sb), Tonga (to), Tuvalu (tv), Vanuatu (vu), American Samoa (as), Christmas Island (cx), Cocos (Keeling) Islands (cc), Cook Islands (ck), Faroe Islands (fo), Gibraltar (gi), Greenland (gl), Guam (gu), Hong Kong (hk), Macao (mo), Netherlands Antilles (an), Niue (nu), Norfolk Island (nf), Northern Mariana Islands (mp), Pitcairn (pn), Saint Helena (sh), Svalbard and Jan Mayen (sj), Tokelau (tk), Turks and Caicos Islands (tc), United States Minor Outlying Islands (um), Virgin Islands, U.S. (vi), Antarctica (aq), Bouvet Island (bv), Heard Island and McDonald Islands (hm)_
---
```
#9: Product sites
```
The `udm` mentioned prior plus the `udm` above are available for the countries below.
_Anguilla (ai), Bermuda (bm), British Indian Ocean Territory (io), Cayman Islands (ky), Falkland Islands (fk), Montserrat (ms), South Georgia and the South Sandwich Islands (gs), Turks and Caicos Islands (tc), Virgin Islands, British (vg)_
---
```
#1: Places
#3: Products
#5: Lodging
#8: Jobs
#10: Job sites
#11: Places sites
#13: Airline options
#31: Flight sites
#32: Trains
#33: Buses
#34: Transport sites
```
All the mentioned `udm` plus the `udm` above are available for the countries below, they are usually country from Europe.
_Aruba (aw), Austria (at), Belgium (be), Bulgaria (bg), Croatia (hr), Cyprus (cy), Czech Republic (cz), Denmark (dk), Estonia (ee), Finland (fi), France (fr), French Guiana (gf), French Polynesia (pf), French Southern Territories (tf), Germany (de), Greece (gr), Guadeloupe (gp), Hungary (hu), Iceland (is), Ireland (ie), Italy (it), Latvia (lv), Liechtenstein (li), Lithuania (lt), Luxembourg (lu), Malta (mt), Martinique (mq), Mayotte (yt), Netherlands (nl), New Caledonia (nc), Norway (no), Poland (pl), Portugal (pt), Reunion (re), Romania (ro), Saint Pierre and Miquelon (pm), Slovakia (sk), Slovenia (si), Spain (es), Sweden (se), Turkey (tr), Wallis and Futuna (wf)_
## Conclusion
There you have it. If you find this list useful, please share it to your friends, family and colleagues.
If you find any mistakes, feel free to contact me (terry@serpapi.com).
---
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