id
int64
5
1.93M
title
stringlengths
0
128
description
stringlengths
0
25.5k
collection_id
int64
0
28.1k
published_timestamp
timestamp[s]
canonical_url
stringlengths
14
581
tag_list
stringlengths
0
120
body_markdown
stringlengths
0
716k
user_username
stringlengths
2
30
1,736,899
Automating Unit Testing for Your Flutter Project with GitHub Actions
In the world of software development, ensuring the quality and reliability of your code is paramount....
0
2023-02-20T09:00:00
https://remelehane.dev/posts/automated-flutter-unit-testing-with-github-actions/
flutter, flutterweb, unittesting, githubactions
--- stackbit_url_path: posts/automated-flutter-unit-testing-with-github-actions title: "Automating Unit Testing for Your Flutter Project with GitHub Actions" date: '2023-02-20T09:00:00.000Z' excerpt: >- tags: - flutter - flutterweb - unittesting - githubactions template: post thumb_img_path: https://images.unsplash.com/photo-1556075798-4825dfaaf498?q=80&w=1000&auto=format&fit=crop&ixlib=rb-4.0.3&ixid=M3wxMjA3fDB8MHxzZWFyY2h8N3x8bG9naWN8ZW58MHx8MHx8fDA%3D cover_image: https://images.unsplash.com/photo-1556075798-4825dfaaf498?q=80&w=1000&auto=format&fit=crop&ixlib=rb-4.0.3&ixid=M3wxMjA3fDB8MHxzZWFyY2h8N3x8bG9naWN8ZW58MHx8MHx8fDA%3D published: true published_at: '2023-02-20T09:00:00.000Z' canonical_url: https://remelehane.dev/posts/automated-flutter-unit-testing-with-github-actions/ --- In the world of software development, ensuring the quality and reliability of your code is paramount. One way to achieve this is through automated unit testing. By automating the process of running tests on your code, you can catch issues early, prevent broken code from going into production, and improve overall code quality. In this article, we will explore how you can use GitHub Actions to automate unit testing for your Flutter project. What is GitHub Actions? ----------------------- GitHub Actions is a powerful workflow automation tool provided by GitHub. It allows you to define custom workflows that can be triggered by various events, such as code pushes, pull requests, or manual triggers. With GitHub Actions, you can automate tasks and processes within your software development workflow, including building, testing, and deploying your code. Setting Up the Workflow ----------------------- To get started with automating unit testing for your Flutter project, you'll need to define a workflow in your GitHub repository. The workflow is written in YAML format and consists of a series of steps to be executed. Let's take a look at an example workflow: ```yaml name: Flutter Testing on: workflow_dispatch: pull_request: branches: [main] jobs: test: runs-on: ubuntu-latest steps: - uses: actions/checkout@v2.3.4 - uses: subosito/flutter-action@v1.5.3 - name: Install packages run: flutter pub get - name: Run generator run: flutter pub run build_runner build - name: Run test run: flutter test test ``` In this example, we define a workflow called "Flutter Testing" that will be triggered on both `workflow_dispatch` (manual trigger) and when a pull request is made against the `main` branch. The workflow consists of a single job called "test" that runs on the `ubuntu-latest` environment. Understanding the Workflow -------------------------- Now let's take a closer look at each step in the workflow and understand what it does. ### Step 1: Checkout the Code The first step in the workflow is to check out the code into the instance of the action. This is done using the `actions/checkout` action: ```yaml - uses: actions/checkout@v2.3.4 ``` By checking out the code, we ensure that the subsequent steps have access to the latest version of the codebase. ### Step 2: Installing Flutter Since we are working with a Flutter project, we need to install Flutter into the instance. This is done using the `subosito/flutter-action` action: ```yaml - uses: subosito/flutter-action@v1.5.3 ``` By default, this action installs the latest stable release of Flutter. However, you can configure it to use a different release or even pin it to a specific version. ### Step 3: Installing Packages Next, we need to install all the required packages for our Flutter project. This is done by running the following command: ```yaml - name: Install packages run: flutter pub get ``` This step ensures that all the necessary dependencies are installed and ready for testing. ### Step 4: Running Code Generation (Optional) If your project makes use of code generation, you can include a step to run the code generator. This step is optional and can be skipped if your project doesn't require code generation. Here's an example: ```yaml - name: Run generator run: flutter pub run build_runner build ``` Running the code generator will generate code based on annotations in your project, such as serializers, routes, or database models. ### Step 5: Running Unit Tests Finally, we come to the most important step—running the unit tests for your Flutter project. This is done using the following command: ```yaml - name: Run test run: flutter test test ``` This command runs all the tests located in the `test` directory of your project. You can customize the path if your tests are located in a different directory. Running the Workflow -------------------- Once you have defined your workflow, it will be automatically triggered whenever a pull request is made against the `main` branch or manually triggered using the GitHub Actions interface. The workflow will run on the specified environment (in this case, `ubuntu-latest`) and execute each step in the defined order. The time it takes to run the automated tests will depend on the size and complexity of your project. Smaller projects with a handful of files may complete in just over a minute, while larger projects with thousands of files and extensive test coverage may take several minutes to complete. Conclusion ---------- Automating unit testing for your Flutter project using GitHub Actions is a simple yet powerful way to ensure code quality and prevent issues from reaching production. By defining a workflow and specifying the necessary steps, you can easily run tests on your code with every push or pull request. This helps catch bugs early, improves overall code quality, and gives you confidence in the reliability of your codebase. If you have any questions, comments, or improvements, feel free to drop a comment below. Happy testing and enjoy your Flutter development journey!
remejuan
1,737,060
🚗✨ Introducing the Ultimate Car Glass Cleaning Solution! ✨🚗
🚗✨ Introducing the Ultimate Car Glass Cleaning Solution! ✨🚗 Struggling with foggy and rainy weather...
0
2024-01-21T18:34:18
https://dev.to/sara13/introducing-the-ultimate-car-glass-cleaning-solution-376h
[🚗✨ Introducing the Ultimate Car Glass Cleaning Solution! ✨🚗](https://supershop-amzn.blogspot.com/2024/01/scrubit-ice-scraper-for-cars-foam.html) Struggling with foggy and rainy weather obstructing your view while driving? We've got the game-changer you need! 🌧️🔍 Say goodbye to unclear visibility with the TSWDDLA Car Rearview Mirror Wiper! 🌟 This retractable auto glass squeegee is not just a tool; it's a revolution in car care. 🚀 Key Features: [🧲 Magnetic Attraction](https://www.toprevenuegate.com/tmstihh3?key=afe61164450201a338fcc9b49f71a035): Effortlessly attach and detach for quick, convenient use. [🌐 Telescopic Long Rod:](https://www.toprevenuegate.com/tmstihh3?key=afe61164450201a338fcc9b49f71a035) Reach every corner of your vehicle's glass with ease. [💧 Water Cleaner:](https://www.toprevenuegate.com/tmstihh3?key=afe61164450201a338fcc9b49f71a035) Efficiently wipe away raindrops, ensuring a crystal clear view. [🚗 Portable Design:](https://www.toprevenuegate.com/tmstihh3?key=afe61164450201a338fcc9b49f71a035) Take it with you on the go for instant car glass cleaning. Why Choose TSWDDLA? Our cutting-edge technology is designed for optimal performance in all weather conditions. No more compromised visibility during rainy or foggy drives! 🌦️ [How to Use: Simply extend the telescopic rod, engage the magnetic wiper, and experience the magic of clear, streak-free glass. Drive safer and smarter with TSWDDLA! 🚦🌈](https://www.toprevenuegate.com/tmstihh3?key=afe61164450201a338fcc9b49f71a035) 👉 Grab Yours Now and Experience the Difference! [[Link to Purchase](https://supershop-amzn.blogspot.com/2024/01/scrubit-ice-scraper-for-cars-foam.html)] 🌐 Website: [https://supershop-amzn.blogspot.com/] 📱 [Follow Us for More Innovations](https://www.toprevenuegate.com/tmstihh3?key=afe61164450201a338fcc9b49f71a035) [Join the revolution in car care! Let's navigate the roads with confidence. 💪🚗✨](https://www.toprevenuegate.com/tmstihh3?key=afe61164450201a338fcc9b49f71a035) #CarCare #Innovation #TSWDDLA #DriveSafe #VisibilityMatters #CarGlassCleaning #TechRevolution #CarMaintenance #RoadSafety #DevToCommunity
sara13
1,746,772
Future Tech Trends: Navigating Advanced Technology in Edmonton
In the ever-evolving landscape of Edmonton's technological scene, staying ahead of the curve is...
0
2024-01-31T06:55:53
https://dev.to/umanologic/future-tech-trends-navigating-advanced-technology-in-edmonton-3152
![Image description](https://dev-to-uploads.s3.amazonaws.com/uploads/articles/4ur8dsp26vqhl4g92w6k.jpg) In the ever-evolving landscape of Edmonton's technological scene, staying ahead of the curve is imperative for businesses aiming for sustained success. From innovative solutions to transformative technologies, let's navigate the path of advanced technology and discover the possibilities it holds for the thriving businesses in Edmonton. **The Rise of Artificial Intelligence (AI):** Edmonton is witnessing a surge in the adoption of artificial intelligence, revolutionizing various industries. From predictive analytics to automated processes, businesses are leveraging AI to enhance efficiency and decision-making. **Blockchain Innovations:** Explore the growing influence of blockchain technology in Edmonton. Beyond cryptocurrencies, blockchain is finding applications in supply chain management, secure transactions, and data integrity. We'll uncover the potential impact of blockchain on businesses and how it's contributing to a more transparent and secure business environment. **Smart City Initiatives:** Edmonton is embracing smart city initiatives, integrating technology to enhance urban living. From IoT-enabled infrastructure to data-driven governance, discover how these initiatives are creating a more connected and efficient city. Businesses that align with these smart city trends can position themselves for success in the emerging digital ecosystem. **5G Connectivity and IoT Integration:** As 5G networks roll out, Edmonton is poised to experience a significant leap in connectivity. Explore how the synergy between 5G and the Internet of Things (IoT) is opening new possibilities for businesses. **Conclusion:**As leading continues to embrace Advanced Technology Solution in Edmonton, businesses have a unique opportunity to pioneer innovation and navigate the future successfully. From AI advancements to blockchain innovations and smart city initiatives, staying informed and adaptable is key. Contact Umano Logic today and let's navigate the future of technology together. Your success is our priority, and at Umano Logic, we make the future happen.
umanologic
1,737,078
Unlocking Automotive Expertise: A Comprehensive Guide to Car Workshop Manuals"
In the fast-paced world of automotive maintenance and repair, having access to reliable resources is...
0
2024-01-21T19:21:39
https://dev.to/workshopmanual5/unlocking-automotive-expertise-a-comprehensive-guide-to-car-workshop-manuals-5bo1
In the fast-paced world of automotive maintenance and repair, having access to reliable resources is crucial for both seasoned mechanics and DIY enthusiasts. One indispensable tool that stands out in the realm of vehicle maintenance is the Car Workshop Manual. This comprehensive guide aims to delve into the significance of these manuals, exploring their features, benefits, and the vital role they play in keeping our vehicles running smoothly. 1. Understanding Car Workshop Manuals: **[Car Workshop Manuals](https://workshopmanuals.org/)** serve as treasure troves of information for anyone keen on mastering the art of automotive maintenance. These manuals provide an intricate roadmap, guiding users through the intricacies of their vehicle's systems, components, and functionalities. 2. In-Depth Vehicle Knowledge: One of the primary advantages of Car Workshop Manuals is their ability to offer in-depth knowledge about specific car models. Whether you're dealing with engine diagnostics, electrical systems, or suspension setups, these manuals provide step-by-step instructions, allowing both professionals and novices to navigate the intricacies of their vehicle. 3. Troubleshooting and Diagnostics: Car Workshop Manuals are indispensable for troubleshooting and diagnostics. They equip users with the tools to identify and rectify issues efficiently. From deciphering warning lights to addressing unusual noises, these manuals empower individuals to diagnose problems with precision. 4. Step-by-Step Repair Procedures: Navigating the repair process can be challenging, especially for those without extensive mechanical backgrounds. Car Workshop Manuals break down complex repair procedures into manageable, step-by-step instructions, enabling users to confidently address issues ranging from brake replacements to transmission overhauls. 5. Maintenance Schedules and Procedures: Regular maintenance is key to extending the lifespan of a vehicle. Workshop Manuals provide detailed maintenance schedules and procedures, ensuring that users can adhere to manufacturer-recommended guidelines for tasks such as oil changes, filter replacements, and fluid checks. 6. Cost-Effective Repairs: Investing in a Car Workshop Manual can lead to significant cost savings. By understanding their vehicle's intricacies, users can undertake repairs on their own, eliminating the need for costly professional services. This empowerment fosters a sense of self-reliance and financial prudence. 7. Compatibility Across Brands and Models: Car Workshop Manuals are not limited to a specific brand or model. They are available for a wide range of vehicles, making them versatile resources for enthusiasts and professionals working on various cars. This universal applicability enhances their value in the automotive community. 8. Evolving with Automotive Technology: As automotive technology continues to advance, so do Car Workshop Manuals. Modern manuals integrate digital formats, interactive diagrams, and multimedia elements, providing users with a dynamic and engaging learning experience. This adaptability ensures that users stay current with the latest technological developments. 9. Community and Knowledge Sharing: Owning a Car Workshop Manual also connects individuals with a larger community of like-minded enthusiasts. Online forums, discussion groups, and social media platforms provide a space for knowledge sharing, troubleshooting discussions, and collaborative problem-solving. Conclusion: In conclusion, Car Workshop Manuals stand as indispensable companions for anyone seeking to unravel the mysteries beneath the hood of their vehicles. From empowering DIY enthusiasts to serving as essential references for professional mechanics, these manuals bridge the gap between automotive curiosity and hands-on expertise. Embrace the wealth of knowledge they offer, and embark on a journey of automotive mastery.
workshopmanual5
1,737,095
# Comprehensive Guide to Shell Scripting (0-1)🚀
Introduction Welcome to the exciting world of shell scripting! This comprehensive guide...
0
2024-01-21T20:10:29
https://dev.to/surajvast1/-comprehensive-guide-to-shell-scripting-0-1-4j2g
devops, linux, programming, beginners
## Introduction Welcome to the exciting world of shell scripting! This comprehensive guide will take you from the fundamentals to advanced concepts, helping you automate tasks on Linux environments using shell scripts. 🐚 ## Table of Contents 1. [Creating and Viewing Files](#creating-and-viewing-files) 2. [Understanding Commands](#understanding-commands) 3. [Executing Shell Scripts](#executing-shell-scripts) 4. [Managing Permissions](#managing-permissions) 5. [Useful Commands](#useful-commands) 6. [Example: Basic Shell Script](#example-basic-shell-script) 7. [Shell Scripting Roles](#shell-scripting-roles) ## Creating and Viewing Files - To **create a file**, use the `touch` command: `touch filename`. - Shell scripts typically have the extension `.sh`. - Use `ls` to list files and directories. - `ls -ltr` sorts files by modification time. ## Understanding Commands - Use `man <command>` to get a manual about a command. - Editing files: Use `vi` to open a file, `i` to insert, and `:wq!` to save and exit. - The first line in a shell script should contain the shebang (`#!/bin/bash`). ## Executing Shell Scripts - To execute a shell script: `sh filename.sh` or `./filename.sh`. - Permissions: Use `chmod` to grant permissions. Example: `chmod 777 filename.sh`. - Permissions include read (4), write (2), and execute (1). ## Managing Permissions - `chmod 444 filename` gives read access only. - Security: Use `chmod` with root, group, and user access. ## Useful Commands - `history`: View executed commands. - `pwd`: Know the current directory. - `mkdir`: Create a directory. - `cd`: Change directory. ## Example: Basic Shell Script ```bash #!/bin/bash # Creating a folder mkdir user # Creating 2 files cd user touch firstfile secondfile ``` ## Shell Scripting Roles Shell scripting serves three main roles: 1. **Infrastructure Management** 2. **Code Management** 3. **Configuration Management** ## User-Friendly Example Now, let's walk through an example using the username "user": 1. **List files in the current directory:** ```bash user@hostname:~/path/to/directory$ ls ``` 2. **Create and open a shell script file named `shellscript.sh`:** ```bash user@hostname:~/path/to/directory$ vim shellscript.sh ``` 3. **List files again to confirm the creation of the script:** ```bash user@hostname:~/path/to/directory$ ls shellscript.sh otherfile ``` 4. **View the contents of the shell script:** ```bash user@hostname:~/path/to/directory$ cat shellscript.sh #!/bin/bash # Create a folder mkdir user # Create 2 files cd user touch firstfile secondfile ``` 5. **Attempt to execute the script (permission denied):** ```bash user@hostname:~/path/to/directory$ ./shellscript.sh bash: ./shellscript.sh: Permission denied ``` 6. **Grant execute permission to the script:** ```bash user@hostname:~/path/to/directory$ chmod 777 shellscript.sh ``` 7. **Execute the script successfully:** ```bash user@hostname:~/path/to/directory$ ./shellscript.sh ``` 8. **List files to verify changes:** ```bash user@hostname:~/path/to/directory$ ls shellscript.sh user otherfile ``` 9. **Navigate to the 'user' directory:** ```bash user@hostname:~/path/to/directory$ cd user ``` 10. **List files in the 'user' directory:** ```bash user@hostname:~/path/to/directory/user$ ls firstfile secondfile ``` 11. **Attempt to execute the script inside the 'user' directory (file not found):** ```bash user@hostname:~/path/to/directory/user$ ./shellscript.sh bash: ./shellscript.sh: No such file or directory ``` 12. **Navigate back to the parent directory:** ```bash user@hostname:~/path/to/directory/user$ cd .. ``` 13. **Attempt to execute the script again (folder already exists):** ```bash user@hostname:~/path/to/directory$ ./shellscript.sh mkdir: cannot create directory ‘user’: File exists ``` [Advance shell scripting ➡️](https://dev.to/surajvast/advance-shell-script-1-100-5756)
surajvast1
1,737,117
Mastering CSS Custom Properties: The Senior Developer's Approach to CSS Custom Properties.
Introduction Working with CSS (Cascading Style Sheets) is a very important part of our...
0
2024-01-21T20:54:42
https://dev.to/dunia/mastering-css-custom-properties-the-senior-developers-approach-to-css-custom-properties-4088
css, html, webdev, beginners
## Introduction Working with CSS (Cascading Style Sheets) is a very important part of our application as it allows us to change the colors, fonts, and layouts of all our HTML elements. It usually involves [_Class selectors _](https://www.freecodecamp.org/news/css-selectors-cheat-sheet-for-beginners/) that Target elements with a specific class, [`ID Selectors`](https://www.w3schools.com/css/css_selectors.asp) that target elements with a specific ID, and [Element Selectors](https://www.w3schools.com/css/css_selectors.asp) that target specific HTML elements. **_Note: I'll assume you already have basic knowledge of CSS before delving into this project._** **_Also, I made sure that the words colored blue on this article are links. You can click on it to learn more._** Now back to our work 👇 : For our project, we will be making use of this code with [Internal CSS](https://www.geeksforgeeks.org/internal-css/). ``` <!DOCTYPE html> <html> <head> <title>Page Title</title> <link rel="preconnect" href="https://fonts.googleapis.com"> <link rel="preconnect" href="https://fonts.gstatic.com" crossorigin> <link href="https://fonts.googleapis.com/css2?family=Lato:ital,wght@0,100;0,300;0,400;0,700;0,900;1,100;1,300;1,400;1,700;1,900&family=Montserrat:ital,wght@0,100;0,300;0,400;0,500;0,600;0,700;0,800;0,900;1,100&family=Poppins:ital,wght@0,100;0,200;0,300;0,400;0,500;0,600;0,700;0,800;0,900;1,100;1,200;1,300;1,400;1,500;1,600;1,700;1,800;1,900&display=swap" rel="stylesheet"> <style> body { font-family: "Poppins", sans-serif; background-color: #e8d300; color: #333; margin: 20px; } h1 { color: white; text-align:center; padding-top:30px; font-size:80px; line-height:1.1em; } p { font-size: 25px; font-weight:600; text-align:center; color:rgb(53, 53, 53); } .custprop{ color:rgb(61, 61, 61); } </style> </head> <body> <h1>CSS <br/> <span class="custprop"> Custom Properties </span> </br/> Project</h1> <p> If you have reached here, then you got it right</p> </body> </html> ``` If we copy and paste this into our code editor and then save it, we'll end up with a page that looks like this: ![Css custom properties](https://dev-to-uploads.s3.amazonaws.com/uploads/articles/k39f60gztngsbei24r5q.png) Notice I wrote **"CSS CUSTOM PROPERTIES"**. Good! thats what we will be learning today. Let us start with a definition. ## What are Css properties? CSS properties are key-value pairs that define a specific styling applied to an HTML element. Here is what I mean 👇 ``` p { font-size: 25px; } ``` In the example above, **"font-size"** is a property, and its value is set to **"25px."** While this approach works, it has some limitations. For instance, 1. If there is another **font-size** somewhere in the application and it's consistent with **25px**, when we want to make changes to one, we have to find the other to make changes all over again. If there are 10 of these, we have to make changes in all 10 places it appears on the website. We cannot effortlessly update it across entire codebases. 2. We cannot create User-defined variable names. We are limited to [built-in properties](https://www.w3schools.com/cssref/index.php). **_I know you have seen something that may sound strange to you "User defined variables". We will get to that shortly._** So it has been established that doing iot the traditional way comes with limitations. Because of this, in cases where our websites have a lot of content that will also mean a lot of styling, we can employ a better approach called **CSS Custom properties or Custom variables**. The term "Custom" is used because these **properties are defined by the developer rather than being built-in or predefined by the browser**. CSS custom properties, or CSS variables, are user-defined values in CSS that hold specific values. Take note of these **key statements** in its definition: 1. User-defined values. 2. Custom variables. Let's try to progressively break them down. ## User-defined Values In our previous code, **font-size** cannot be altered by the developer, because it is built-in. If it is altered, then the code won't run. 👇 ``` p { myfontsize: 25px; front-size:10px; fontsize:10px; front-size:10px; } ``` None of the codes defined above will run. What Custom Properties allows us to do is to break these rules. With Custom properties, we can give it any name we want. If a color is yellow, we can name the property **Spongebob** and give it a **yellow color**, and it will run. **Giving it any name we want is the feature that makes it a User-defined value.** If the user (you and I as developers) can customise it to any type of name we want, then it is a user-defined value. ## CUSTOMISED VARIABLE Surprisingly, that same control you and I have is also what makes it a **Customised Variable**. We store information inside, and in the context of programming, a **variable** is a way to store and use to data in a program. The custom properties are the user-defined variables. If that has been understood, then we need to now understand **CSS pseudo-class selector**. ## What is a Pseudo-Class Selector? A pseudo-class is a keyword added to a selector to indicate a special state or condition of the selected elements. For instance, we have the **:hover**, **:roots**. If this is gibberish to you, then you must [read this to know more about the **pseudo-class**. ](https://www.w3schools.com/css/css_pseudo_classes.asp) In our case, we'll be making use of the **:root**. The **:root** is the highest-level parent element in an HTML document. In simple terms, it is the styling with the most authority. ``` :root{ background-color:red; } ``` When you apply the code above, it overshadows the rest of the stying because it the highest level parent element. ``` html { background-color: red; color: white; } body{ background-color:red; :root{ background-color:red; } ``` In the code above, The styles defined for **:root** would apply globally to the entire HTML document. Yes, it is **more powerful and global** than the **html** and the **body selector**. ## How can the Custom Variables be used? To declare a CSS custom variable, use the **-- prefix followed by your preferred name for the variable**. ``` :root{ --yellow-background:#e8d300; --dark-color:#333; --white-color:white; --heading-font-size:80px; --paragraph-font-size:25px; } ``` Here, **--** is our **prefix**, and **--yellow-background --dark-color --white-color --heading-font --paragraph-font-size** are our custom variables/properties defined within the**:root** pseudo-class, which represents the highest-level parent element in the document. If you noticed all the names of the properties are user-defined. We can name it anything we want and use them globally. The only condition in which we are allowed to break the rule of [built-in or predefined by the browser](https://www.w3schools.com/cssref/index.php) is when we use the **-- prefix** **followed by our preferred name for the variable**. Note: Just to see if it works, you can name it whatever you wish. Now that we have declared it, how do we use it? ``` :root{ --yellow-background:#e8d300; --dark-color:#333; --white-color:white; --heading-font-size:80px; --paragraph-font-size:25px; } body { font-family: "Poppins", sans-serif; background-color: var(--yellow-background); color: var(--dark-color); } h1 { color: var(--white-color); text-align:center; padding-top:50px; font-size:var(--heading-font-size); line-height:1.1em; } p { font-size: var(--paragraph-font-size); font-weight:600; text-align:center; color:var(--dark-color); } .custprop{ color:var(--dark-color); } ``` If you notice, anytime we want to use what we declared in the **: root**, we have to include a **var()**. The **var()** function in CSS is used to insert the value of a custom property/variable wherever it is called. That is exactly what we did above. With this, our styling should work on your browser, and you should be getting the same result as the original code. 👇 ![Css for beginners](https://dev-to-uploads.s3.amazonaws.com/uploads/articles/valjgbrx3l9t2adh45n9.png) CSS custom properties/variables make it simple to change values globally. If we want to change the heading font size, we only need to update it in one place: ``` :root{ --heading-font-size:40px; } ``` **_Notice it was 80px earlier._** With that single adjustment, it changes to 👇 ![css custom properties](https://dev-to-uploads.s3.amazonaws.com/uploads/articles/ba57zz62wj4n551efen2.png) If we had more classes with more headings, we only need to change the **--heading -font-size** value once and it updates the rest of the application. I hope this is clear. Now we can effortlessly update our website across our entire codebases, Provide enhanced readability through user-defined variable names, and ensure reusable style components.
dunia
1,737,141
Hello
Hello
0
2024-01-21T21:33:04
https://dev.to/tryshenka1980/hello-2f9f
Hello
tryshenka1980
1,737,190
Postmortem: Web Stack Downtime january 22, 2024
Issue Summary: Duration: Start Time: january 22, 2024, 09:30 AM (UTC) End Time: january 22, 2024,...
0
2024-01-21T23:18:26
https://dev.to/hassanhai/postmortem-web-stack-downtime-january-22-2024-2aae
**Issue Summary:** **Duration:** Start Time: january 22, 2024, 09:30 AM (UTC) End Time: january 22, 2024, 11:45 AM (UTC) **Impact:** Added Disadvantages of User Authentication Service: Disadvantages of Using User Authentication Service: , Impact 30% user. Root cause: Misconfigured load balancing settings result in increased traffic on the authentication server. Timeline: 14: 30: This issue was discovered due to an increased error rate in the authentication service. 14: 35: If the error rate is high, an audit alert will be triggered. 14: 40: Initial investigation has begun and indicates there may be a problem with the database connection. 15: 00: Database connection checked. The focus has shifted to application servers. 15: 30: Incorrect assumption that recent code deployments may cause problems. Begin recovery. 16: 00: Restore completed. No improvement was seen. Reported to infrastructure team. 16: 30: Further investigation revealed that the load balancing settings were configured incorrectly, resulting in uneven distribution of traffic. 17: 00: The load balancing configuration has been fixed and traffic is starting to normalize. 18: 45: Full service restoration confirmed. Root cause and solution: Root cause: Misconfigured load balancing settings cause traffic to be unevenly distributed and the authentication server to be overloaded. **Resolution: ** Fixed the load balancing configuration to evenly distribute traffic between application servers to eliminate bottlenecks. Corrections and Precautions: **Improvements/Fixes: ** Automatic Load Balancing Configuration Validation: Run automated tests to validate the load balancing configuration and avoid configuration errors. ** Advanced Monitoring:** Improve the monitoring system to detect and alert on real-time load balancing anomalies. ** Incident Response Training: ** Provide additional training to your team on effective incident response and troubleshooting strategies. **Tasks to resolve the issue: ** Automatic load balancer checks: Implement a script that periodically checks the load balancer configuration and alerts you to deviations from best practices. **Monitoring improvements:** Add custom monitoring metrics specific to load balancer health and distribution. ** Documentation Update:** Updates the incident response playbook with steps to investigate and resolve issues related to load balancing. ** Team Training:** Conducted a load balancing management and troubleshooting workshop for the infrastructure team. ** Conclusion: ** The january 22, 2024 outage was caused by misconfigured load balancing settings that increased traffic to the authentication server, making it unavailable. Work temporarily failed during investigation due to an initially assumed database problem. If identified, corrective actions include adjusting load balancing settings to evenly distribute traffic to restore service. Automated load balancing configuration testing, improved monitoring, and additional incident response training were identified as key improvements to prevent future incidents. To address these issues and harden the system against similar problems in the future, a number of specific tasks are outlined, including scripting automation controls and conducting workshops.
hassanhai
404,397
Learning JavaScript...again
An article about holding yourself accountable, levelling up and learning.
0
2020-07-20T02:29:48
https://dev.to/robinhoeh/learning-javascript-again-2of4
learning, javascript, career, selfimprovement
--- title: Learning JavaScript...again published: true description: An article about holding yourself accountable, levelling up and learning. tags: Learning , JavaScript, Career, SelfImprovement //cover_image: https://i.picsum.photos/id/175/2896/1944.jpg?hmac=djMSfAvFgWLJ2J3cBulHUAb4yvsQk0d4m4xBJFKzZrs --- # I want to get better ### Current day For the past two and a half years I have been working as a Front End Developer. I have learned a ton since I started. I've been at the same job since I was hired late 2017. Day to day we use Vue.js, CSS, Cypress and mocha + chai for testing. I have come a long way since my first few months at work and still daily, I feel like I have a huge knowledge gap when writing and developing. Specifically, I get stuck when coming up with the logic for a component. Last month I got really serious about note taking and started to add to my daily notes breaking down all of the sections of the Front End ecosystem I could find from multiple resources as well as what I have encountered at work. I started taking notes at the end of the week of things I had learned from my co-workers not just about building a component but things like how we structure our app and why we do things the way we do. I would sometimes approach a ticket from the scrum board and be like, "Ya ok cool. So build this component and use it on this page". But around the halfway mark I would get stuck and be like "Wait a sec, how come my component works here but not here?" And when I would ask one of the more senior devs a question about something I was stuck on I would typically receive wayyy more info that I thought I was going to get, with so many more considerations. Then my feeling about building that component quickly escalated to "What in the F am I doing", and confidence levels dropped to an all new low for that day. ### APPROVED My Boss has always advocated I get my JS skills super solid before anything else. I totally agree with him. Becoming better at JavaScript will make working on the framework we use so much easier. And some days I actually get to put some new found skill in JS and Vue to work which is a great feeling! Something finally clicked and I'm like "Yee I know my stuff!". I want to have this feeling more though. I want to be able to wake up and be like " I am going to crush some JS '' and build a component so DRY and clean that when I make a PR my coworkers are like "APPROVED". Let me be clear here though, I'm not chasing for comments and praise for my good work. I want to be able to contribute to our projects with confidence, which I can build off of which will lead to improving my skills. So why not learn what I can during the day, apply that to side projects and build cool shit outside of work. Well, I tried that, or so I thought. ### Side projects I would get a great ideas for an app. I would tell my wife and be like "you know that new car we wanted?? I will buy it for you once this app takes off". Hmm...not really but I was so excited to work on my side project. Shortly after doing some scaffolding, base styles and planning out some UX I would stop. I got busy with another idea or got lazy. But that's not the real reason I didn't end up going through with projects. I stopped because I didn't actually know how to code the thing from scratch. I panicked at the thought of asking someone from work for help on it because it was a super "easy" app. I didn't wanna let them know that the person who works on cool components during the day can't code a small project from scratch. I told myself I would just stop attempting projects because I didn't wanna have to face myself and the feeling of failure. For a couple years now I have been feeling this inner pressure to pump out high quality side projects that display my skills and have fun doing it. But, I have not finished one side project to date since working full time. I have taken a ton of courses but the concepts never stuck quite the same way as they did as when I would f*#& something up at work and be like, ohhh got it now. ### Changing it up A few months ago, I found an article from this dude Zell Liew. He Explained things extremely well and in a way I could understand. Not only understand but retain the cells on my brain. Then I started getting emails about this course he had. I was sold. These emails were like "Do you get nervous when you think about coding from scratch? Are you afraid to start because you don't wanna fail? I'll show you how to learn and retain JavaScript skills so you don't have that feeling anymore". I answered all of these questions with "Hells ya"... I have only just started the course and it prompts you to form accountability and write out what you have learned. So, I'm doing just that. For a couple years now I have avoided my knowledge gaps, not tutored because I was scared of being labeled as "A fraud". Avoided hackathons cuz I didn't wanna be like "But wait, how should I loop over this nested array to display the desired data?". I was scared of "getting caught" because I didn't know JS. ## Making a crazy comparison My former profession was playing and teaching drums. I taught quite a lot actually and had fun doing it. I knew what my limitations were and wasn't scared to let students know when I didn't know how to do something. I started teaching privately after playing drums for about 10 years. Maybe time = confidence? Meanwhile I took a 3 month coding bootcamp and was working full 2.5 months after completing it. WTF! Imagine you learned the drums in 3 months and then had a yearly salary with other professionals who treated you nicely and didn't give you a hard time for being a newbie?! ## Objective So, why am I writing this article? I'm taking the advice from Zell's course. I'm changing the way I learn and have learned JavaScript in the past. I'm forming accountability. I'm going to be writing about the concepts and things I learn about. I wanna share it with people. I wanna get feedback from people in the comments about how concise my understanding of the concepts I write about are. Also, the buy in was big. Close to $600 CDN. There's money on the line. As well, writing about JS makes me confront my own skills and ego. It's uncomfortable. My hope is that I become way more confident in JS so that I can write clean, DRY components, help others learn and build cool shit that can help people. Nothing too crazy right? I know writing about JS on a blog is nothing new but you gotta start somewhere. Please share if any part of this article resonates with you or someone you know! Also, it's been a while since I have written an article so any formatting or readability feedback is welcomed as well! I know I used "I" like 400 times. Thanks for reading :)
robinhoeh
1,737,315
The Queue-Based Load Leveling Pattern
Applications in the cloud can be subjected to heavy peaks of traffic in intermittent phases. If our...
0
2024-01-22T04:04:06
https://dev.to/willvelida/the-queue-based-load-leveling-pattern-1ij2
azure, architecture, tutorial, beginners
--- title: The Queue-Based Load Leveling Pattern published: true description: tags: azure,architecture,tutorial,beginner cover_image: https://dev-to-uploads.s3.amazonaws.com/uploads/articles/rkoxyv5i0jkre7jmui74.png # Use a ratio of 100:42 for best results. # published_at: 2024-01-22 02:32 +0000 --- Applications in the cloud can be subjected to heavy peaks of traffic in intermittent phases. If our applications can't handle these peaks, this can lead to performance, availability and reliability issues. For example, imagine we have an application that stores state temporarily in a cache. We could have a single task within our application that performs this for us, and we could have a good idea of how many times a single instance of our application would perform this task. However, if the same service has multiple instances running concurrently, the volume of requests made to the cache becomes difficult to predict. Peaks in demand could cause our application to overload the cache and become unresponsive due to the amount of requests flooding in. This is where **Queue-Based Load Leveling** patterns can help us out. Instead of a service invoking another service, we use a queue that acts as a buffer between our application and the service that it invokes to prevent heavy traffic from overloading services and causing failures or timeouts. In this article, I'll talk about how we can use Queue-based load leveling to prevent traffic overloading external services, what other benefits this pattern provides, and some things we need to keep in mind when using queue-based load leveling. ## Implementing Queue-Based Load Leveling in Azure To prevent our applications from directly overloading services, we can introduce a queue between our application and service so that they run asynchronously. Our application posts a message to the queue that's required by the service. Our queue then acts as a buffer between the application and service. The message containing the data that the service needs stays on the queue until it's retrieved by the service. Say we have an API hosted on Container Apps that interacts with a Cosmos DB database. Without going too much into the internal mechanics of Cosmos DB, if we don't have enough compute resource for our database, we're going to see 429 errors returned to our API if we try process too many requests to our database. ![Graphic showing a simplified system architecture with four container app replicas, represented by purple hexagonal icons with blue circles, on the left. Each replica is connected by lines to a 'Data Store' symbol on the right, depicted as a blue cloud-like icon with orbiting rings. One of the connections is marked with a '429' error, indicating a failed request due to too many requests, typically representing rate limiting or throttling in the system.](https://dev-to-uploads.s3.amazonaws.com/uploads/articles/5ms7bk8qkl6guis1b83h.png) To solve this, we can use queue-based load leveling to resolve this by putting a Service Bus queue between replicas of our API and our Cosmos DB database. We can have another Container App that reads messages from the queue that reads/writes to our Cosmos DB account instead. ![Diagram illustrating the architecture of a queue-based load leveling system using Azure Service Bus. On the left, there are three container app replicas depicted as purple cubes with blue circles, indicating multiple instances sending messages. These messages are directed towards a central horizontal Azure Service Bus Queue, represented as a rectangle filled with envelope icons, signifying queued messages. On the right, a single cube labeled 'Consuming Service Data Store' with a surrounding blue cloud-like design receives messages from the queue, illustrating the processing of queued tasks.](https://dev-to-uploads.s3.amazonaws.com/uploads/articles/myayplm65r40gapy6dlw.png) Within our Container App that reads messages from the queue, we can implement logic that controls the rate at which messages are read from the queue to prevent our Cosmos DB datastore from being overloaded (otherwise we've just moved the problem, rather than actually solving it 😅). Our Service Bus queue decouples our application from the database, and the container app reading messages from the queue can do so at its own pace, regardless of how many messages are being sent to the queue concurrently. This helps increase the availability because any delays in our consuming service won't have an impact on our producer application, which can continue to post messages to the queue. This can also be helpful when we're trying to scale, as the number of queues and consumer services can be scaled to meet the demand. Queue-based load leveling can also help us control our cloud costs. If you have an idea of what the average load of your application is, within your consumer application you can configure it to meet the average load, rather than accommodate for the peak load. Depending on what external service you use (whether that is Cosmos DB, or any other type of datastore), it's likely that the datastore will have throttling implemented when demand reaches a certain threshold. You can use this to configure your consumer application to load level to ensure that whatever throttling threshold your external service has implemented isn't reached. ## What should we keep in mind before implementing this pattern? You want to avoid moving the problem from the producer side, to the consumer side. WIthin your application logic that receives messages from the queue, you'll want to control the rate at which messages are consumed to avoid overloading external services. This will need to be tested under load to ensure that your incoming load is actually leveled. From those tests, you'll be able to determine how many queues and instances of your consumer you'll need to achieve the load leveling required. If you expect a reply from the service that you send a request to, you will need to implement a mechanism to do this, since message queues are a one-way communication mechanism. If you need your application to receive a response from the consuming service with low latency, than queue-based load leveling may not be the right pattern for your use-case. You may also find yourself running behind requests, since they are being queued up by the queue rather than being processed right away. Simply autoscaling the number of instances that are consuming messages from the queue may also cause resource contention on the queue, decreasing the effectiveness of using the queue to level the incoming traffic load. The persistence mechanism of your chosen queue technology is also important here. You have the potential for losing messages, or the queue itself crashing. Choose a message broker that meets the need for your desired load-leveling behavior, and keep in mind the limitations of that message broker. ## Conclusion In this article, we discussed what the **Queue-Based Load Leveling** pattern is, how we can use it to prevent traffic overloading external services, what other benefits this pattern provides, and some things we need to keep in mind when using queue-based load leveling. If you want to read more about this pattern, check out the following resources: - [Azure Architecture doc on the Queue-Based Load Leveling pattern](https://learn.microsoft.com/en-us/azure/architecture/patterns/queue-based-load-leveling) If you have any questions, feel free to reach out to me on X/Twitter [@willvelida](https://twitter.com/willvelida) Until next time, Happy coding! 🤓🖥️
willvelida
1,737,398
Selenium Webdriver False Positive Evidence.
Does Selenium webdriver contains any documents for validating false positive scenarios.
0
2024-01-22T06:49:50
https://dev.to/shanmugapriyam202020/selenium-webdriver-false-positive-evidence-2on8
selenium
Does Selenium webdriver contains any documents for validating false positive scenarios.
shanmugapriyam202020
1,737,407
SAP Training Institute in Gurgaon
Enrolling in a SAP MM training programme is a financial commitment towards your future with...
0
2024-01-22T07:06:13
https://dev.to/techspirals/sap-training-institute-in-gurgaon-2l7p
sap, mm, course
Enrolling in a **[SAP MM training](https://techspirals.com/sub-service/sap-mm)** programme is a financial commitment towards your future with Techspirals. It's a pass to a world of rewarding job opportunities, expanded knowledge, and the capacity that greatly impacts organisational success. So why hold off? Get started on your SAP MM career right now to unlock the door to opportunity! ![Image description](https://dev-to-uploads.s3.amazonaws.com/uploads/articles/mtf28drty1rwwe5relm9.png) More Courses offered by Techspirals Technologies: - SAP SD - SAP HR - SAP HANA - SAP SF - SAP PP - SAP FICO Bonus Tip: Research the SAP MM training courses you choose before enrolling! Seek for respectable providers with qualified teachers, real-world expertise, and hands-on training. You can get SAP MM training with the best institute. All things considered, taking a** SAP MM training course** is a wise investment for anyone hoping to learn more, advance their career, and benefit a company. Naturally, the particular advantages you experience are going to differ depending on your background, your professional objectives, and the quality of the training course you select.
techspirals
1,737,422
LRO Limited: Sector Rotation - The ‘Tides’ in the Ocean of Investment Strategies
LRO Limited, a prominent investment advisory firm based in India, underscores the importance of...
0
2024-01-22T07:25:21
https://dev.to/lro03/lro-limited-sector-rotation-the-tides-in-the-ocean-of-investment-strategies-1ohm
LRO Limited, a prominent investment advisory firm based in India, underscores the importance of understanding sector rotation, a commonly used investment strategy that can significantly impact an investor’s portfolio. Sector rotation can be likened to the shifting tides in the ocean. Just as tides ebb and flow based on the gravitational pull of the moon, sector rotation involves shifting investments from one sector of the economy to another, based on the stages of the economic cycle. At LRO Limited, we view sector rotation as a dynamic dance performed in sync with the rhythm of the market. Much like a skilled dancer who adjusts their movements to the changing beat of the music, successful investors adjust their portfolio allocations according to the ever-changing economic cycle. For instance, during an economic expansion, sectors such as technology and consumer discretionary tend to outperform. This scenario is similar to a high tide, where the water level (or sector performance) is at its peak. Conversely, during an economic downturn, defensive sectors like utilities and healthcare often fare better, akin to a low tide, where the water level recedes. However, navigating the tides of sector rotation is not a simple task. It requires a deep understanding of the economic cycle, sector-specific factors, and market trends - much like how a sailor needs to understand the lunar cycle, weather patterns, and sea currents to navigate the ocean tides successfully. In conclusion, LRO Limited emphasizes the crucial role of understanding sector rotation in making informed investment decisions. As we continue to guide our clients on their investment journey, we remain committed to providing expert advice and strategic guidance, helping them navigate the ‘tides’ of sector rotation in the vast ocean of investment strategies. ![Uploading image](...)
lro03
1,737,447
The PHP library for Turso HTTP
I was one of those waiting for the Turso PHP SDK, but many said just use the HTTP SDK. OK that's very...
0
2024-01-22T14:30:00
https://dev.to/darkterminal/the-php-library-for-turso-http-1p47
php, turso, database, webdev
I was one of those waiting for the Turso PHP SDK, but many said just use the HTTP SDK. OK that's very sad, in the end, I made this stupid decision. --- When **[Turso](https://turso.tech/)** was just born and started to be talked about on the Internet. I started to pay attention a little, especially with **[Turso](https://turso.tech/)** often pronounced by [ThePrimeangen](twitch.tv/ThePrimeagen) (sorry, I wrote this article using Google Translate). Then I searched about **[Turso](https://turso.tech/)** Database and found something very interesting! > SQLite is the most widely used database engine in the world because it is the easiest and works best. **[Turso](https://turso.tech/)** takes him everywhere. Starting from this open card, as an SFE (Software Freestyle Engineer) who was curious about how to get started, I opened the documentation and looked at the available SDKs. Sadly, I don't see PHP. Yes, I can use Typescript/JS, I'm stupid for Rust, childlike when it comes to Go, and playful when it comes to Python. Since I'm a Lambo Programmer living in a Warehouse, I want PHP to be there! --- ## Turso over HTTP When I saw the words Turso Over HTTP on the card in the SDK documentation, I was a little offended because there was a paragraph that said; _"Using something else? Learn how to use Turso over HTTP."_ Wait a minute, why should I be offended?! Maybe they thought PHP was a difficult language and it wasn't easy to make a compatible SDK, so they gave up on making it HTTP only. Wait a minute, why am I so stupid?! HTTP/PHP/HTTP/Hypertext preprocessor yeah! Thank you my stupid brain! They don't give up on PHP, but they give them the freedom to be creative and innovate. So my decision was very correct! (yes I am! Because I'm too handsome to do this) --- I created the **TursoHTTP Library** for PHP which is equipped with a **SadQuery Generator** to make it easier to create SQL queries for lazy people who will ask; What is the accompanying ORM? This is Madapunker! The `TursoHTTP` library is a PHP wrapper for **[Turso](https://turso.tech/)** HTTP Database API. It simplifies interaction with Turso databases using the Hrana over HTTP protocol. This library provides an object-oriented approach to build and execute SQL queries, retrieve query results, and access various response details. ```php <?php use Darkterminal\DataType; use Darkterminal\SadQuery; use Darkterminal\TursoHTTP; require_once . 'vendor/autoload.php'; $databaseName = "database-name"; $organizationName = "organization-name"; $token = "your-turso-database-token"; $tursoAPI = new TursoHTTP($databaseName, $organizationName, $token); $query = new SadQuery(); $createTableUsers = $query->createTable('users') ->addColumn('userId', DataType::INTEGER, ['PRIMARY KEY', 'AUTOINCREMENT']) ->addColumn('name', DataType::TEXT) ->addColumn('email', DataType::TEXT) ->endCreateTable(); $createNewUser = $query->insert('users', ['name' => 'darkterminal', 'email' => 'darkterminal@duck.com'])->getQuery(); $tableCreated = $tursoAPI ->addRequest("execute", $createTableUsers) ->addRequest("close") ->queryDatabase() ->toJSON(); echo $tableCreated . PHP_EOL; $userCreated = $tursoAPI ->addRequest("execute", $createNewUser) ->addRequest("close") ->queryDatabase() ->toJSON(); echo $userCreated . PHP_EOL; ``` Isn't this interesting!? Very easy and true to reality! If you are curious about the complete documentation, please visit the GitHub repository. {% github https://github.com/darkterminal/turso-http %} And who dares to integrate it with [fck-htmx](https://github.com/darkterminal/fck-htmx) with [turso-http](https://github.com/darkterminal/turso-http)? Let me now in the comment section!
darkterminal
1,737,538
Significance of Long-Term Investment: Building a Sustainable Financial Future
In a world driven by rapid changes and instant gratification, the concept of long-term investment...
0
2024-01-22T09:25:21
https://dev.to/mahesar21/significance-of-long-term-investment-building-a-sustainable-financial-future-1p1j
In a world driven by rapid changes and instant gratification, the concept of long-term [investment](https://shahbaz54.blogspot.com/2024/01/the-significance-of-long-term.html) often takes a backseat to short-term gains. However, understanding the importance of a long-term [investment](https://shahbaz54.blogspot.com/2024/01/the-significance-of-long-term.html) strategy is crucial for individuals seeking financial stability, growth, and [security](https://shahbaz54.blogspot.com/2024/01/the-significance-of-long-term.html). In this blog, we will delve into the reasons why long-term investment is vital for building a sustainable [financial future](https://shahbaz54.blogspot.com/2024/01/the-significance-of-long-term.html). ![Image description](https://dev-to-uploads.s3.amazonaws.com/uploads/articles/5uw7zcsmy95v9celqxso.png)
mahesar21
1,737,550
CoinTurk Analytics:Dogecoin Reaches Weekly High Following New Payment Account Creation
The market value of the cryptocurrency market’s largest memecoin project, Dogecoin, reached its...
0
2024-01-22T09:48:12
https://dev.to/victordelpino/cointurk-analyticsdogecoin-reaches-weekly-high-following-new-payment-account-creation-7h5
crypto, cryptocurrency, blockchain, analytics
**The market value of the cryptocurrency market’s largest memecoin project, Dogecoin, reached its highest level of the week after the creation of a new XPayments account on platform X, which has over 100,000 followers.** DOGE surged by 12.8% in a nine-hour period on January 21 and reached the highest level of seven days at $0.08978 in the early hours of January 22. A falling trend line is noticeable on the four-hour DOGE chart. Following the development on the X side on January 21, DOGE managed to break this trend line but failed to close the four-hour bar above it, which led to selling pressure on the DOGE front. The EMA 200 level (red line) indicates a short-term negative process for DOGE due to selling pressure. The most important support levels to watch on the four-hour DOGE chart are, respectively; $0.08246 / $0.07961 and $0.07677. A four-hour bar close below the $0.08246 level, which played an important role in the recent selling pressure, will increase the selling pressure on DOGE. The most important resistance levels to follow on the DOGE chart are, respectively; $0.08410 / $0.08630 and $0.08875. Especially a four-hour bar close above the $0.08875 level following a news-driven rise will accelerate the momentum of the DOGE price. ![Image description](https://dev-to-uploads.s3.amazonaws.com/uploads/articles/q00wtzhtqenono4zidxk.jpeg)
victordelpino
1,737,692
The Benefits, features, and opportunities of corporate taxi booking systems
Business demands a high level of efficiency as well as a high level of comfort. Businesses are...
0
2024-01-22T12:02:27
https://dev.to/accivatravels/the-benefits-features-and-opportunities-of-corporate-taxi-booking-systems-31g7
![Image description](https://dev-to-uploads.s3.amazonaws.com/uploads/articles/918bx13lqjgh440bo2p4.png) Business demands a high level of efficiency as well as a high level of comfort. Businesses are constantly searching for innovative ways to streamline their operations and improve the work environment for their employees. One such game-changer is the adoption of company taxi reserving systems, with Accivatravels main the charge. In this weblog post, we will discover the host benefits, state-of-the-art features, and thrilling possibilities that Best Corporate Cab Services in Bangalore reserving structures convey to the table. 1. Streamlined Corporate Travel: Away are the days of grappling with guide reserving tactics and the trouble of repayment paperwork. Corporate taxi reserving structures like Accivatravels empower corporations to streamline their journey preparations effortlessly. These systems combine seamlessly with company structures, permitting personnel to e-book and manipulate their rides with simply a few clicks. This no longer solely saves time however also ensures a smoother ride for all stakeholders involved. 2. Cost-Efficiency and Expense Management: Accivatravels' company taxi reserving device brings a stage of cost-efficiency that common tour strategies conflict to match. By leveraging superior algorithms and optimized routes, groups can drastically reduce journey expenses. Additionally, the gadget gives complete price reports, presenting a clear overview of all travel-related costs. This no longer solely aids in financial planning however additionally simplifies the compensation process. 3. Enhanced Employee Safety and Security: Employee protection is a pinnacle of precedence for any accountable organization. Corporate taxi reserving structures play a pivotal function in ensuring the well-being of personnel throughout their travels. Accivatravels, for instance, contain security aspects such as real-time tracking, driver verification, and emergency assistance. Employers can relax with the convenient understanding that their body of workers is in secure hands, fostering a feeling of safety and belief inside the organization. 4. Time-Saving Features: Time is money, and company taxi reserving structures are designed to keep both. Accivatravels' platform, for instance, allows customers to pre-schedule rides, getting rid of the want for last-minute scrambling. Automated reminders and notifications hold personnel knowledgeable about their experience status, lowering pointless ready times. Such time-saving points contribute to improved productivity and an extra environment-friendly use of resources. 5. Customization for Corporate Needs: Not all groups are the same, and Accivatravels knows this well. The platform affords an excessive diploma of customization to cater to the special wishes of specific corporations. Whether it is placing precise journey policies, defining price limits, or tailoring reporting structures, the flexibility of these structures ensures that they align seamlessly with the company's lifestyle and requirements. 6. Environmental Sustainability: As organizations increasingly prioritize sustainability, corporate taxi reserving structures emerge as a beacon of eco-friendly travel. Accivatravels encourages the use of shared rides and optimized routes, lowering the carbon footprint related to company travel. By merchandising greener transportation alternatives, groups can actively make contributions to environmental conservation whilst showcasing their dedication to company social responsibility. 7. Data-Driven Insights: The Best Corporate Cab Services in Bangalore device offered by Accivatravels goes beyond transportation logistics; it provides users with valuable information based on a comprehensive analysis of data. A variety of statistics are available on the platform, including tour patterns and expenditure trends that can assist companies in making strategic decisions. By using these insights, you will be able to optimize your tour policies, negotiate higher offers with suppliers, and ultimately save on fees. Opportunities for Growth: Beyond the instantaneous benefits, the adoption of corporate taxi reserving structures opens up interesting possibilities for commercial enterprise growth. Companies that include these revolutionary options role themselves as forward-thinking and employee-centric. This, in turn, can beautify their enchantment to pinnacle brains and consumers alike. Additionally, partnerships with legitimate carrier companies like Accivatravels can lead to distinctive perks and discounts, developing a win-win scenario for all events involved. Conclusion: The AccivaTravels company taxi reservation gadget stands out among the Best Corporate Cab Services in Bangalore as a beacon of efficiency, convenience, and innovation. The advantages of this system range from streamlined tour procedures and cost-efficiency to enhanced environmental sustainability and better protection of the environment. In addition to offering an array of elements and opportunities for growth, this platform is now more than just a device for today, but a strategic asset for the future. A company that utilizes a taxi reservation system functions at the forefront of innovation, equipped to address the challenges and opportunities of tomorrow's business environment. Address: Call Us: +91-9035012166 Lane Line:+91 8023541166 Address: #52, 1 Main Road, Anand Nagar, Hebbal, Bengaluru 560024. Email: info@accivatravels.com Website: https://www.accivatravels.com/
accivatravels
1,737,702
What is Language Tourism?
Language tourism is travel motivated by learning a new language. Language tourism is considered as...
0
2024-01-22T12:24:18
https://dev.to/aliriodi/what-is-language-tourism-4g6l
tourism, idiomatic, spanish, espanolcone
Language tourism is travel motivated by learning a new language. Language tourism is considered as long as the trip is to a place other than the tourist's residence (generally to another country) and whose stay is less than one year. Contrary to what is usually thought, language tourism does not always involve traveling abroad, but can take place in the same country of residence of the tourist. Thus, this type of tourism can be a good option for those who want to learn a new language that fortunately is spoken in the same country of origin. **Examples of language tourism** <li> Take Spanish classes in **Córdoba, Argentina** with highly qualified Spanish with E teachers.</li> <li> Enjoy the beautiful tourist landscapes in the City of **Córdoba, Argentina**.</li> <li> Drink different wines with the best flavors in the world, as well as its exquisite meats in <b>Córdoba, Argentina</b>.</li> <li> Enjoy learning a new language with people from different cultures and share unique experiences accompanied by highly qualified <span style='color:var(--primary)'><b>Español con E</b></span> staff.</li> <p>That is why in <b>Español con E</b>, we promote and design a prior teaching strategy to improve the language tourism experience and with people with high academic capacity in teaching the Spanish language.</p> <p> For more information contact us through: espanolconeacademy@gmail.com </p>
aliriodi
1,738,267
More than your reputation is at stake: What you do can affect other people (for good or bad)!
In this podcast, Krish discusses how each individual represents not only themselves but also a larger...
0
2024-01-22T22:41:21
https://dev.to/vpalania/more-than-your-reputation-is-at-stake-always-remember-that-57ge
In this podcast, Krish discusses how each individual represents not only themselves but also a larger population. He emphasizes the importance of credibility, professionalism, clear communication, and commitment to deliverables. Krish also highlights the significance of reputation and how it can impact others who share similarities. He advises learning the paradigms of the organization and reacting gracefully to transitions. Krish concludes by reminding listeners that a job does not define their worth as a person. ## Takeaways * Representing oneself also means representing a larger population. * Credibility is crucial in building trust and reputation. * Clear communication and professionalism are essential in the workplace. * Commitment to deliverables and meeting deadlines is important. * Helping others and reacting gracefully to transitions can have a positive impact. * A job does not define an individual's worth. ## Chapters 00:00 Introduction 00:58 Representing a Larger Population 03:25 Changes in the Hiring Process 08:05 Credibility 09:58 Location and Availability 12:17 Professionalism 13:19 Communication 15:25 Commitment to Deliverables 16:48 Reputation 18:31 Learning Organizational Paradigms 19:53 Confidence 20:58 Helping Others 23:01 Reacting to Transitions 25:20 Job Does Not Define You 26:39 Conclusion ## Video {% embed https://youtu.be/lkiKxwVRFMI %} ## Transcript [https://products.snowpal.com/api/v1/file/07018bb9-eb8a-4519-a473-e049c7f4db3c.pdf](https://products.snowpal.com/api/v1/file/07018bb9-eb8a-4519-a473-e049c7f4db3c.pdf)
vpalania
1,737,855
Meme Monday
Meme Monday! Today's cover image comes from last week's thread. DEV is an inclusive space! Humor in...
0
2024-01-22T14:15:19
https://dev.to/ben/meme-monday-25a4
discuss, watercooler, jokes
**Meme Monday!** Today's cover image comes from [last week's thread](https://dev.to/ben/meme-monday-5h8i). DEV is an inclusive space! Humor in poor taste will be downvoted by mods.
ben
1,737,876
How to Create a DEX: Important Steps and Considerations
In the dynamic landscape of decentralized finance, the creation of a decentralized exchange stands as...
0
2024-01-22T14:54:19
https://dev.to/rocknblock/how-to-create-a-dex-important-steps-and-considerations-3hja
createadex, createdex, dexdevelopment
In the dynamic landscape of decentralized finance, the creation of a decentralized exchange stands as a gateway to unlocking the vast potential and possibilities within this transformative ecosystem. This article is here to help you develop your own DEX. Follow along as we explore the steps to unlock the true potential of DeFi! We'll provide you with key insights and steps to [create a DEX](https://rocknblock.io/dex) that stands out in the competitive DeFi landscape. #The Rise of Decentralized Exchanges (DEX) Decentralized exchanges (DEXs) are pivotal in transforming traditional finance within the evolving DeFi landscape. Creating a DEX involves understanding its significance and advantages over Centralized Exchanges (CEX). DEXs empower users with full control over assets, promoting financial autonomy and inclusivity by eliminating central control. Aligned with core DeFi principles, DEXs offer transparent and trustless platforms for seamless asset trading, emphasizing enhanced security, improved financial privacy, and a resilient trading environment. The absence of central authority mitigates manipulation and failure risks, providing users with a reliable and globally accessible financial ecosystem. **_👀👉 Read [the full guide here](https://rocknblock.io/blog/how-to-create-a-dex-key-steps-and-considerations)!_** #What to Keep in Mind When Creating Your DEX Before embarking on the journey to create a DEX, thorough considerations are essential to lay a robust foundation for success. In this section, we will explore the crucial aspects that demand attention before initiating DEX development. **Market Research and Analysis** To build a successful DEX, start with thorough market research to identify the target audience and their needs. Include user-centric features for a competitive edge. Addressing diverse user needs makes the DEX valuable in decentralized finance. Analyze competitor DEX platforms to differentiate and strategically position for success. **Legal and Regulatory Considerations** Building a DEX requires understanding regulatory frameworks in various jurisdictions for decentralized finance. Compliance is crucial to avoid legal issues. Consult legal experts in blockchain and cryptocurrency during pre-development for guidance on compliance, mitigating legal risks, and ensuring the DEX operates within the law. **Tokenomics and Economic Model** Include a native token in your DEX for practical benefits and distinctiveness. Focus on sustainable tokenomics, considering utility and distribution. Strategically plan revenue, resources, and incentives before development. Define token utility aligned with platform functionalities and reward liquidity providers. This ensures long-term viability, attracting and retaining users. **Defining Technology Stack** Selecting the right technology stack is crucial for optimal DEX performance. The blockchain platform choice influences scalability and security. Consider unique characteristics and smart contract capabilities. Frontend technologies like React and Vue.js ensure a seamless user experience. A well-chosen stack is essential for DEX success in decentralized finance. **Choosing a DEX Development Partner** Thorough research on DEX development companies, including the evaluation of past projects and client testimonials, is essential to ensure expertise and reliability. A collaborative approach, emphasizing effective communication and a clear development timeline, is crucial for a smooth and successful development process. Ensuring a partner's deep understanding of key DEX development features is pivotal for creating a competitive and functional decentralized exchange within the dynamic DeFi landscape. #How to Create Your Own DEX Creating your own DEX involves several critical steps that contribute to the development of a robust and user-friendly decentralized exchange. In this section, we'll provide an overview of the basic steps to create your own DEX. #Setting Up Development Environment To create a DEX, you first need to establish a conducive development environment. This involves configuring the necessary tools and frameworks for a seamless and efficient process. Commonly used tools include version control systems like Git for code management and collaboration. For developing, testing, and deploying smart contracts on Ethereum, popular frameworks such as Truffle and Hardhat provide a solid foundation for DEX development. #Smart Contracts and Blockchain Integration This phase encompasses writing smart contracts and deploying them to the blockchain, laying the groundwork for the DEX's core functionality. The role of smart contracts in DEX development is essential. These self-executing contracts define the rules and operations within the exchange. Writing smart contracts involves using languages like Solidity to implement functionalities such as order matching, trade execution, and token transfers. #User Experience and User Interface Design To create a DEX that can be used by people of any skill and technical level, it is critical to design a simple and intuitive UX that improves accessibility and encourages user engagement within the DEX. It also improves user interactions and makes functionalities such as trading, asset management, and liquidity provision more accessible. Clear navigation, concise presentation of information, and a visually appealing layout contribute to a positive user experience. #Security Considerations **Smart Contract Audits** Ensuring security practices in decentralized exchange software development is crucial, with smart contract audits playing a pivotal role. These audits are essential for identifying and fixing vulnerabilities in the code before deployment, serving as a proactive measure to enhance the reliability of the core functionalities of your DEX. **User Data Protection** When creating a DEX, prioritizing user data protection and fortifying against potential threats is essential. Implementing encryption protocols for user data is a foundational step. Encrypting sensitive user information ensures its security, making the data unreadable and safeguarded in the event of unauthorized access. **Measures Against Hacks and Exploits** In the dynamic decentralized exchange development landscape, securing your DEX from hacks is essential. Implement continuous monitoring for real-time threat detection, using security tools to swiftly respond to anomalies. #DEX Quality assurance (QA) **Testnet Deployment and Simulation** Testnet deployment enables DEX developers to evaluate the performance of the DEX in a controlled environment that replicates mainnet conditions. This is important to identify and fix any bugs, glitches, or vulnerabilities before the DEX is exposed to real user transactions. **Simulating Real-World Scenarios** To comprehensively test your DEX, it's important to simulate real-world scenarios. By creating scenarios that mirror actual user interactions, market conditions, and trading activity, developers can observe how the DEX performs under various conditions. This includes order matching, trade execution, and the overall responsiveness of the platform. **Stress Testing** Security stress testing involves intentionally putting the DEX through a variety of attacks and exploits to assess its resilience. By identifying vulnerabilities and weak points, DEX developers can implement additional security measures, which will strengthen the DEX's defenses against potential threats. **Performance Load Testing** Performance load testing evaluates how well the DEX performs under different levels of user activity. By simulating high transaction volumes and user loads, developers can ensure that the DEX remains responsive and efficient even during peak usage periods. Optimizing performance contributes to a positive user experience. #Mainnet Deployment and Launch **Final Security Checks** Before mainnet deployment, conducting final security checks is imperative. A thorough review of implemented security measures ensures a secure DEX that inspires user trust. **Gradual Rollout and Monitoring** Choosing a gradual rollout allows you to closely observe actual performance in live scenarios, ensuring a controlled introduction and prompt issue resolution. **Ongoing Improvements** Post-launch, staying agile and implementing improvements based on user feedback and market conditions contribute to long-term success in the dynamic DeFi landscape. #Summary of Key Takeaways In summary, creating a DEX is a multifaceted journey that demands a comprehensive understanding of DeFi, technical proficiency, strategic considerations, and a commitment to security and user experience. [Creating a DEX](https://rocknblock.io/dex) can be exciting and rewarding, but the complex nature of decentralized finance and blockchain technology often requires expertise. Consider hiring a [DEX development company](https://rocknblock.io/dex), which may bring knowledge, experience, and a collaborative approach to ensure that your DEX aligns with your vision and meets high standards of functionality, security, and user experience.
kristinaova
1,737,886
🔥 FAST & FURIOUS WEBSITE 2024 🔥Tips & Links for performance optimization
Half of the users close a web page if it takes longer than 3 seconds to load. This not only...
0
2024-01-22T15:14:41
https://dev.to/serverspace/fast-furious-website-2024-tips-links-for-performance-optimization-3lcd
webdev, tutorial, performance, news
Half of the users close a web page if it takes longer than 3 seconds to load. This not only negatively impacts the user experience but also leads to higher bounce rates and **lower search engine rankings**. Google takes into account page load speed when evaluating the ranking of websites. Therefore, the speed of website loading plays a crucial role in attracting and retaining visitors. Today we'll look into the impact of website load speed on user experience, conversion rates, and search engine rankings. We will also discuss factors that can affect website load speed and provide tips on how to increase website load speed. Be sure to save this list and never suffer from a lack of up-to-date information. What resources would you add to the top? Share your top in the comments down below. <a href="http://serverspace.us?utm_source=devto&utm_medium=articles&utm_campaign=main"><img src="https://dev-to-uploads.s3.amazonaws.com/uploads/articles/h3i5ukd2vvi8bst6tohi.png"></a> Website Speed impact on SEO and Search Engine Rankings: - _Website speed is a ranking factor for search queries in Google._ Google also included website speed as a ranking factor for mobile searches in 2018. This means that slow-loading websites have lower chances of achieving high positions in search results. - Search engines take into account user signals, including metrics related to website load speed. If users quickly exit a website after coming from a search engine, it can signal _low-quality content on the page and have a negative impact on its ranking_. - Slow-loading mobile websites have less likelihood of appearing in top search results, as search engines actively promote mobile optimization and _prioritize user experience on mobile devices_. - Fast website loading can improve SEO-related metrics such as time spent on the site, number of pages viewed, and level of engagement. These metrics influence the _overall assessment of a website's quality_ by search engines and can enhance its ranking. ## Website Performance Analysis There are tools available that can measure a website's speed and performance. What metrics should you focus on? T**he optimal website load time is around 2–3 seconds**, as users tend to move on to the next site in their search if it takes longer. How can you check your website page speed? Here are a few tools that can help you with that ✌️ ## [Google PageSpeed Insights](https://pagespeed.web.dev/) Free tool that helps evaluate a website's performance and load speed. It analyzes page load time, server response time, image optimization, caching, and other factors. The tool provides an overall speed score for both mobile and desktop devices, along with recommendations for performance improvements. ![Image description](https://dev-to-uploads.s3.amazonaws.com/uploads/articles/blk19eq3fli9mch1lbag.png) ## [GTmetrix](https://gtmetrix.com/) Gtmetrix provides a detailed analysis of website performance. It assesses the load speed, server response time, page size, and more. GTmetrix offers performance improvement recommendations, including caching, resource compression, and code optimization. ![Image description](https://dev-to-uploads.s3.amazonaws.com/uploads/articles/vrtieiohevuncm0onfxk.png) ## [Pingdom](https://www.pingdom.com/) The service allows measuring a website's performance and monitoring its availability. This tool enables checking the website speed from various servers located in different parts of the world. It provides detailed reports on the load time of each element of the web page, such as images, CSS, JavaScript scripts, and other resources. It shows server response time and the overall page size. These data help identify bottlenecks and determine which components of the page take more time to load. ![Image description](https://dev-to-uploads.s3.amazonaws.com/uploads/articles/j47922ha5syw3r2azqwv.png) ## Honorable mentions - **[WebPageTest](https://www.webpagetest.org/)** - **[Site24x7](https://www.site24x7.com/)** - **[DareBoost](https://www.dareboost.com/)** - **[KeyCDN](https://www.keycdn.com/)** - **[DotcomTools](https://www.dotcom-tools.com/)** - **[UpTrends](https://www.uptrends.com/)** - **[WebsiteSpeedTest](https://websitespeedtest.org/)** Carefully review the recommendations provided by the performance analysis tool. They indicate steps to optimize your website's loading. For example, implementing caching, using a content delivery network (CDN), improving code, or optimizing resources. Determine which of these recommendations are applicable to your website and start implementing them. When interpreting the results, pay attention to the following parameters: 1. **Page speed** Evaluate the overall load time of your website. If it exceeds the recommended values (usually under 3 seconds), it may indicate optimization issues that need attention. 2. **Server Response Time** This is the time it takes for the server to process a request. If the server response time is high, it may indicate hosting or server configuration issues. 3. **Page Size and Number of Requests** Large page sizes and a high number of requests can slow down the loading process. Pay attention to the page size and the number of requests and try to reduce them by compressing images, minifying CSS and JavaScript files, combining them into a single file, or using caching techniques. 4. **Task Prioritization** Identify problem areas and set priorities. Focus on aspects that have the most significant impact on loading speed and performance. For example, if image size is a major issue, start optimizing them. 5. **Testing and Reanalysis** After making changes and optimizing your website, reanalyze its performance using the tools. This will allow you to see the results of the implemented changes and continue optimization if needed. ## Tips to Increase Website Speed Let's explore some effective techniques and tips to speed up website loading. We'll look into image optimization, CSS, JavaScript, and HTML minification, caching and CDN usage, as well as server response time optimization. **Image Optimization** - Image Format Each image format has its advantages and is suitable for specific types of images. For example, JPEG (or JPG) is suitable for photos and images with many color shades. It provides good compression and retains image details. PNG is the preferred format for images with transparency or text. It preserves sharper lines and is a good choice for logos and icons. - Compression Image compression tools help reduce the file size of images without significant quality loss. They remove unnecessary information such as metadata and hidden colors while preserving the visual quality of the image. Some popular compression tools include: 1. [Kraken.io](https://kraken.io/) 2. [TinyPNG](https://tinypng.com/) 3. [Compressor.io](https://compressor.io/) - Lazy Loading Lazy loading allows images to load only when they become visible on the user's screen. This is particularly useful for pages with many images or long-scrolling pages. Various plugins and extensions are available for content management platforms (CMS) that automatically apply lazy loading or optimize the loading process. For example, [WP Smush for WordPress](https://ru.wordpress.org/plugins/wp-smushit/). **Website Code Optimization** Another way to optimize is by reducing the size of CSS, JavaScript, and HTML files by removing comments, unnecessary spaces, and line breaks. Combine CSS and JavaScript files into a single file to reduce the number of server requests. This can be done using build tools like [Webpack](https://webpack.js.org/) or [Gulp](https://gulpjs.com/). It is also recommended to place CSS code at the beginning of the page and scripts at the end. This approach allows the browser to start rendering the page before loading all the scripts, reducing load time and improving the user experience. **Caching and CDN** Enabling caching on the server allows you to store static resources such as images, CSS, and JavaScript files on the client side. These resources are loaded and cached by the user's browser, allowing for reuse without having to fetch them from the server on each request. This significantly reduces page load time for repeat visits and improves performance. Utilize a [Content Delivery Network (CDN)](http://serverspace.us/services/cdn/?utm_source=devto&utm_medium=main&utm_campaign=articles) to distribute copies of your content to servers located in different regions of the world, providing accelerated website performance. The [CDN ](http://serverspace.us/services/cdn/?utm_source=devto&utm_medium=main&utm_campaign=articles) operates based on the following principle: the nearest server serves user requests, reducing latency. When a user requests a resource from your website, they receive it from the nearest CDN server rather than the main server. By caching resources on the client side and distributing them across [CDN servers](http://serverspace.us/services/cdn/?utm_source=devto&utm_medium=main&utm_campaign=articles), you have the ability to deliver content with minimal delay and ensure fast access for users anywhere in the world. **Minimize Redirects and Broken Links** Avoid excessive use of redirects on your website. Redirects add a step in the page loading process, which can slow it down. Check your URL structure and encoding to ensure they are optimized and minimized. Aim to use direct links wherever possible and avoid chains of redirects. Regularly check your website for broken links and fix them. Broken links that lead to non-existent or inaccessible pages can have a negative impact on user experience and page load speed. **[Cloud provider](http://serverspace.us/home-page?utm_source=devto&utm_medium=main&utm_campaign=articles) and Server** When choosing a hosting provider, it is recommended to pay attention to their performance and reliability. A well-selected hosting provider with optimized infrastructure, high bandwidth, and low latency can significantly improve server response time. Keep your server's software and components up to date, such as the web server (e.g., Apache or Nginx), PHP, or other programming languages. This allows you to take advantage of the latest security patches and performance optimizations. <a href="http://serverspace.us?utm_source=devto&utm_medium=articles&utm_campaign=main"><img src="https://dev-to-uploads.s3.amazonaws.com/uploads/articles/h3i5ukd2vvi8bst6tohi.png"></a> ## How to speed up the site 1) **Choose a suitable cloud provider** - [Cloud hosting platforms](http://serverspace.us/home-page?utm_source=devto&utm_medium=main&utm_campaign=articles) offer scalability and flexibility, allowing your site to utilize resources from multiple virtual private servers ([VPS](http://serverspace.us/home-page?utm_source=devto&utm_medium=main&utm_campaign=articles)). This enables handling high traffic volumes and ensures high availability. - [VPS](http://serverspace.us/home-page?utm_source=devto&utm_medium=main&utm_campaign=articles) provides an isolated virtual environment that mimics a dedicated server. It offers more resources and control compared to regular shared hosting. - Dedicated server provides full computational resources of a single server for your website. It offers high performance and control but may be more expensive and require more management. ![Image description](https://dev-to-uploads.s3.amazonaws.com/uploads/articles/tz8zufhcxvh122lwg2nd.png) 2) **Optimize server settings to enhance performance** 3) **Keep your server software up to date** 4) **Optimize the database for quick data access and processing** - Use the **EXPLAIN command** in your database to analyze and understand which queries are performing slowly. This may involve modifying query structure, adding indexes, or reevaluating table usage and relationships. - Caching responses to frequently repeated queries can significantly speed up database operations. Instead of executing the query every time, the database can serve the pre-saved result from the cache. This is especially useful for dynamic websites where content is generated frequently and may be the same for multiple users. - Configuring indexes in the database allows efficient data retrieval from tables. Indexes are created on indexed fields and greatly accelerate the search process. 5) **Load balancing and clustering enable distributing the load** across multiple servers, improving performance and providing fault tolerance. The principles include: - Traffic distribution among multiple servers to evenly distribute the load and ensure high availability. - Clustering multiple servers together to handle traffic and ensure fault tolerance. Clusters can involve data replication, resource sharing, and automatic recovery. 6) **Use SSD storage** SSD storage offers faster data read and write speeds, speeding up request processing and content delivery. 7) **Network infrastructure** Hosting your site with [providers](http://serverspace.us/home-page?utm_source=devto&utm_medium=main&utm_campaign=articles) that offer high-speed network connectivity and utilizing network technologies such as CDNs help ensure fast [content delivery](http://serverspace.us/services/cdn/?utm_source=devto&utm_medium=main&utm_campaign=articles) to users worldwide. Performance optimization is not a one-time effort. Websites and their requirements constantly evolve, and users expect faster and more responsive sites. Therefore, it's important to understand that optimization is an ongoing process that should become part of your everyday website development and maintenance practice. _[Serverspace](http://serverspace.us?utm_source=devto&utm_medium=articles&utm_campaign=main) is an international cloud provider offering automatic deployment of [virtual infrastructure](http://serverspace.us?utm_source=devto&utm_medium=articles&utm_campaign=main) based on Linux and Windows from anywhere in the world in less than 1 minute. For the integration of client services, open tools like API, CLI, and Terraform are available._
serverspace
1,737,975
What are your goals for week 4 of 2024?
It's week 4 of 52 for 2024. What are you doing? What are your goals for this week and...
19,128
2024-01-22T17:01:07
https://dev.to/jarvisscript/what-are-your-goal-for-week-4-of-2024-148b
motivation, discuss
It's week 4 of 52 for 2024. What are you doing? ## What are your goals for this week and year? - What are you building? - What will be a good result by week's end? - What events are happening any week? * in person or virtual? - Any special goals for the year? I'm hoping this is a more normal week. Last week Most the US got hit by a winter storm. Here it snowed Sunday till late Monday. It didn't get above freezing till lunch Thursday. It was just warm enough for the participation to be freezing rain to coat the road a put a hard top on the snow. Then the temp dropped again. Then more snow. Schools closed all week and events were cancelled. Schools still closed today. ### Last Week's Goals - [:white_check_mark:] Continue Job Search. - [:white_check_mark:] Project work - Events * Thursday Virtual Coffee (VC). * With Holiday no local Monday events. * Snow and cold may cancelled in person events this week. * [:white_check_mark:] UnGhosted Live on LinkedIn Friday. * Attended a couple more online chats. - [:white_check_mark:] Run a weekly VC Slack thread similar to this post. at VC we're running a New Goals challenge for the month. I'll work with the team to modify the thread. - get some snow pics. Nope it was 0 an few days. When It warmed I was out long enough to work clearing on the driveway. ### This Week's Goals - Continue Job Search. - Project work - Events * Thursday Virtual Coffee (VC). * Attend The [Jam.Dev](https://cfe.dev/events/the-jam-2024/) is Jan 24&25. * Son has a user testing session. - Run a weekly motivational Virtual Coffee (VC) Slack thread similar to this post. At VC we're running a New Goals challenge for the month. I'll work with the team to modify the thread. ### Your Goals for the week and 2024 Your turn what do you plan to do this week? - What are you building? - What will be a good result by week's end? - What events are happening any week? * in person or virtual? - Any special goals for the year? ```html -$JarvisScript git push ```
jarvisscript
1,738,660
Efficient CI/CD with Shared Configurations in GitLab
Original post, first published on medium account. In the realm of Continuous Integration and...
0
2024-01-23T08:44:05
https://dev.to/outofindex/efficient-cicd-with-shared-configurations-in-gitlab-4k87
cicd, gitlab, devops
![header](https://dev-to-uploads.s3.amazonaws.com/uploads/articles/yhrg943x1ayz1tqe6s9j.png) Original post, first published on [medium account](https://outofindex.medium.com/efficient-ci-cd-with-shared-configurations-in-gitlab-0b0e28712892). In the realm of Continuous Integration and Continuous Deployment (CI/CD), maintaining consistency across multiple projects can be challenging. GitLab CI offers a powerful feature called “Shared CI Configurations”, enabling teams to streamline their CI/CD workflows and foster code reuse. ![gitlab logo](https://dev-to-uploads.s3.amazonaws.com/uploads/articles/njvlssssg3ladij7u71a.png) In this blog post, we’ll explore how to leverage shared CI configurations to enhance efficiency and maintain a standardized approach across projects. **Understanding Shared CI Configurations:** GitLab’s Shared CI Configurations allow teams to define CI/CD configurations in a separate repository and then include these configurations in other projects. This approach promotes code reuse, reduces duplication, and ensures a uniform CI/CD setup across different repositories. **Use Case:** Reusable CI Configurations for Mini-Apps Consider a scenario where a development team is managing several mini-apps or modules within a larger project. Each mini-app shares common CI/CD steps, such as building, testing, and deploying. Instead of duplicating these configurations in each mini-app, the team can centralize the CI/CD setup in a shared configuration repository. **Getting Started:** Create a Shared CI Configurations Repository: Start by creating a new repository specifically for storing shared CI configurations. This repository will house the `.gitlab-ci.yml` file and any scripts or configurations that multiple projects can reuse. **Define Shared CI Configurations:** Craft the CI/CD configurations in the shared repository according to the needs of your projects. Consider defining stages, jobs, and environment variables that are commonly used across projects. ```yml # .gitlab-ci.yml in Shared CI Configurations Repository stages: - build - test build_job: stage: build script: - echo "Building the application..." test_job: stage: test script: - echo "Running tests..." ``` **Include Shared Configurations in Projects:** In each mini-app or module repository, include the shared configurations using the `include` directive in the project's `.gitlab-ci.yml` file. ```yml # .gitlab-ci.yml in Mini-App Repository include: - project: 'your-group/shared-ci-configurations' file: '/path/to/.gitlab-ci.yml' ref: main ``` **Advantages of Shared CI Configurations:** **Consistency Across Projects:** Shared CI configurations ensure that all mini-apps within the project follow the same CI/CD process. This consistency is crucial for a unified development and deployment experience. **Ease of Maintenance:** Updates or improvements to the CI/CD pipeline can be made in a single location — the shared configurations repository — making maintenance more straightforward. **Code Reusability:** Reusing CI configurations reduces redundancy and minimizes the effort needed to set up CI/CD for each mini-app. This is especially beneficial in projects with many modules. **Conclusion:** Shared CI Configurations in GitLab CI offer a powerful solution for maintaining a cohesive CI/CD strategy across multiple projects. By centralizing configurations, teams can enhance consistency, reduce duplication, and optimize their development workflows. As teams continue to embrace CI/CD best practices, the use of shared configurations becomes a valuable asset in their toolset.
outofindex
1,737,977
Getting Started with Flutter for Mobile Application Development
Introduction In today's fast-paced world, mobile application development is crucial for...
0
2024-01-22T09:00:00
https://remelehane.dev/posts/getting-started-with-flutter/
flutter, flutterweb, fluttermobile, flutterdevelopment
--- stackbit_url_path: posts/getting-started-with-flutter title: "Getting Started with Flutter for Mobile Application Development" date: '2024-01-22T09:00:00.000Z' excerpt: >- tags: - flutter - flutterweb - fluttermobile - flutterdevelopment template: post thumb_img_path: https://img.freepik.com/premium-vector/learn-code-flutter-mobile-ui-framework-laptop-screen-programming-language-code-illustration-vector-isolated-white-background-eps-10_399089-1925.jpg cover_image: https://img.freepik.com/premium-vector/learn-code-flutter-mobile-ui-framework-laptop-screen-programming-language-code-illustration-vector-isolated-white-background-eps-10_399089-1925.jpg published: true published_at: '2024-01-22T09:00:00.000Z' canonical_url: https://remelehane.dev/posts/getting-started-with-flutter/ --- Introduction ------------ In today's fast-paced world, mobile application development is crucial for businesses to stay relevant and reach their target audience. Flutter, an open-source UI toolkit developed by Google, has emerged as a popular choice for building high-quality, fast, and beautiful applications for iOS, Android, and the web. In this comprehensive guide, we will take you through the process of getting started with Flutter and developing your first mobile application. What is Flutter? ---------------- Flutter is an open-source mobile application development framework created by Google. It allows developers to build cross-platform applications using a single codebase. With Flutter, you can develop apps that are visually appealing and provide a native-like user experience on both iOS and Android devices. The framework uses Google's Dart programming language, which offers a reactive programming model for building user interfaces. One of the key benefits of Flutter is its hot reload feature, which allows developers to see the changes they make to the code immediately without having to wait for the code to compile. This makes the development process faster and more efficient. Flutter also provides a rich set of pre-designed widgets that can be customized to create beautiful interfaces. These widgets include complex elements like scrolling lists, navigations, and sliders, which help save development time and effort. Another advantage of Flutter is its performance. The framework uses Skia, a powerful graphics engine, to draw every pixel on the screen. This enables Flutter to achieve smooth animations and deliver a consistent user experience, even on lower-end devices. Additionally, Flutter has a large and growing community of developers who contribute to the framework, ensuring continuous improvement and support. Setting Up Your Flutter Environment ----------------------------------- Before you can start developing Flutter applications, you need to set up your development environment. Flutter provides detailed instructions on how to install the Flutter SDK and configure your editor of choice. In this guide, we will use Visual Studio Code (VS Code) as the development environment. However, you can use any editor that supports Flutter, such as Android Studio or IntelliJ IDEA. To install Flutter, follow the official installation guide provided by [Flutter](https://docs.flutter.dev/get-started/install). The guide includes instructions for different operating systems, such as Windows, macOS, and Linux. Make sure to install the Flutter SDK, the Flutter plugin for your editor, and any additional tools required by your chosen development target (e.g., Android Studio for Android development). Once you have installed Flutter, open VS Code and ensure that the Flutter plugin is activated. You can do this by going to the Extensions view in VS Code and searching for "flutter". If the plugin is not installed, click on the Install button to add it to your editor. Creating Your First Flutter App ------------------------------- Now that you have set up your Flutter environment, it's time to create your first Flutter app. Flutter provides a command for this: ```shell flutter create my_flutter_app ``` For the benefit of a more detailed explanation, I will make use of the manual approach for this section. Open the command palette in VS Code by pressing F1 or Ctrl+Shift+P, and type "flutter new" to create a new project. Select the Flutter: New Project command and choose a folder to create your project in. Next, name your project and wait for Flutter to create the project folder. Once the project is created, open the pubspec.yaml file in the project directory. This file is used to specify the dependencies and assets for your app. Replace the contents of the file with the following: ```yaml name: my_flutter_app description: A sample Flutter application version: 1.0.0 dependencies: flutter: sdk: flutter dev_dependencies: flutter_test: sdk: flutter ``` This pubspec.yaml file defines the basic information about your app, including its name, description, and version. It also includes the dependency on the Flutter SDK, which is required for building Flutter apps. Next, open the lib/main.dart file in your project directory. This is the entry point of your Flutter app. Replace the contents of the file with the following code: ```dart import 'package:flutter/material.dart'; void main() { runApp(MyApp()); } class MyApp extends StatelessWidget { @override Widget build(BuildContext context) { return MaterialApp( title: 'My Flutter App', theme: ThemeData( primarySwatch: Colors.blue, ), home: MyHomePage(), ); } } class MyHomePage extends StatelessWidget { @override Widget build(BuildContext context) { return Scaffold( appBar: AppBar( title: Text('My Flutter App'), ), body: Center( child: Text( 'Welcome to my Flutter app!', style: TextStyle(fontSize: 24), ), ), ); } } ``` This code sets up a basic Flutter app with a home page that displays a welcome message. The `main() `function calls the `runApp()` function with an instance of the `MyApp` class, which is a widget that represents the entire app. The `build()` method of the `MyApp` widget returns a `MaterialApp` widget, which provides the basic structure for the app. The `MaterialApp` widget defines the title and theme of the app, and sets the home page to an instance of the `MyHomePage` widget. The `MyHomePage` widget, which extends the `StatelessWidget` class, defines the layout and content of the home page. In this case, it consists of an `AppBar` at the top and a centered `Text` widget that displays the welcome message. Running Your Flutter App ------------------------ To run your Flutter app, connect a physical device or start an emulator. In VS Code, click on the device selection button in the bottom-right corner of the window and choose the device you want to run the app on. If you don't see any devices listed, make sure you have set up your development target correctly and that the device is connected or the emulator is running. Once you have selected a device, click on the play button in the top-right corner of the window to start the app in debug mode. This will launch the app on the selected device or emulator. You should see the welcome message displayed on the screen. To make changes to your app and see them reflected in real-time, use the hot reload feature of Flutter. Simply make changes to your code, save the file, and Flutter will automatically update the app on the device or emulator. This allows for a faster and more efficient development process, as you can instantly see the effects of your changes without having to restart the app. Building a User Interface with Flutter Widgets ---------------------------------------------- One of the key features of Flutter is its extensive set of pre-designed widgets, which can be used to build the user interface of your app. Widgets are the building blocks of a Flutter app, and they represent everything from buttons and text fields to complex layouts and animations. Flutter provides a wide range of widgets for different purposes, such as: * Material widgets: These widgets follow the Material Design guidelines and provide a visually appealing and consistent look and feel across different platforms. Examples include AppBar, FloatingActionButton, and Card. * Cupertino widgets: These widgets mimic the iOS design style and are used to create apps with a native iOS look and feel. Examples include CupertinoNavigationBar, CupertinoButton, and CupertinoTextField. * Layout widgets: These widgets help you arrange other widgets on the screen in a specific layout, such as rows, columns, grids, and stacks. Examples include Row, Column, GridView, and Stack. * Input widgets: These widgets allow users to input data, such as text, numbers, and dates. Examples include TextField, DropdownButton, and DatePicker. * Animation widgets: These widgets enable you to create smooth and interactive animations in your app. Examples include AnimatedContainer, AnimatedOpacity, and Hero. These are just a few examples of the many widgets available in Flutter. You can explore the full list of widgets in the Flutter documentation to find the ones that best fit your app's needs. To use a widget in your app, simply create an instance of the widget and add it to the widget tree. The widget tree is a hierarchical structure that represents the layout and composition of your app's user interface. Each widget has a parent and can have one or more children, forming a tree-like structure. For example, to add a button to your app, you can use the ElevatedButton widget: ```dart ElevatedButton( onPressed: () { // Action to perform when the button is pressed }, child: Text('Click me'), ) ``` In this code snippet, the onPressed property specifies the action to perform when the button is pressed, and the child property defines the text displayed on the button. You can customize the appearance and behavior of the button by modifying its properties. Adding Functionality to Your Flutter App ---------------------------------------- In addition to building the user interface, you can also add functionality to your Flutter app by handling user interactions and implementing business logic. Flutter provides various mechanisms for handling user input, such as button presses, text input, and gestures. To handle button presses, you can use the onPressed property of the button widget and specify the function to be called when the button is pressed. For example: ```dart ElevatedButton( onPressed: () { // Action to perform when the button is pressed print('Button pressed!'); }, child: Text('Click me'), ) ``` In this example, the `print()` function is called when the button is pressed, and it will display the message "Button pressed!" in the console. To handle text input, you can use the `TextField` widget, which allows users to enter text. You can specify a controller to manage the text input and access the entered text. For example: ```dart final TextEditingController _textController = TextEditingController(); TextField( controller: _textController, decoration: InputDecoration( labelText: 'Enter your name', ), ) ``` In this code snippet, the `\_textController` is used to manage the text input, and the `labelText` property of the `InputDecoration` widget sets the label text for the text field. To handle gestures, such as taps, swipes, and drags, you can use gesture recognizer widgets, such as `GestureDetector` and `InkWell`. These widgets allow you to detect and respond to different types of gestures. For example: ```dart GestureDetector( onTap: () { // Action to perform when the widget is tapped print('Widget tapped!'); }, child: Container( width: 200, height: 200, color: Colors.blue, ), ) ``` In this example, the `onTap` property of the `GestureDetector` widget specifies the action to perform when the widget is tapped, and the child property defines the widget to be tapped. When the widget is tapped, it will display the message "Widget tapped!" in the console. By combining these mechanisms, you can create interactive and engaging user experiences in your Flutter app. Testing and Debugging Your Flutter App -------------------------------------- Testing and debugging are crucial steps in the development process to ensure the quality and reliability of your Flutter app. Flutter provides various tools and techniques for testing and debugging, allowing you to identify and fix issues efficiently. Flutter includes a built-in testing framework called Flutter Test, which allows you to write unit, integration, and widget tests for your app. Unit tests verify the functionality of individual units of code, such as functions or classes, while integration tests check the interaction between different components of your app. Widget tests are used to test the user interface and ensure that it behaves as expected. To write tests for your Flutter app, you can create test files in the test directory of your project. Flutter Test provides a set of APIs and matchers that you can use to define test cases and assertions. Here's an example of a simple unit test: ```dart import 'package:flutter_test/flutter_test.dart'; int add(int a, int b) { return a + b; } void main() { test('Addition test', () { expect(add(2, 3), equals(5)); }); } ``` In this example, the `test()` function defines a test case named "Addition test". The `expect()` function is used to define assertions and check if the actual result of the `add()` function matches the expected result. To run tests for your Flutter app, you can use the `flutter test` command in the terminal. This command will execute all the tests in your project and display the results. You can also run tests from within your editor by using the provided test runner. In addition to testing, Flutter provides powerful debugging tools to help you identify and fix issues in your app. The Flutter DevTools is a suite of performance profiling and debugging tools that can be accessed from within your browser. DevTools allows you to inspect the widget tree, view logs and errors, analyze performance, and debug layout issues. To launch DevTools, run your app in debug mode and open the following URL in your browser: http://localhost:8080/. This will open the DevTools interface, where you can explore the various debugging and profiling features. DevTools provides a comprehensive set of tools to help you diagnose and resolve issues in your Flutter app. Deploying Your Flutter App -------------------------- Once you have developed and tested your Flutter app, it's time to deploy it to the desired platforms. Flutter supports multiple platforms, including iOS, Android, web, and desktop. However, the deployment process may vary slightly for each platform. For iOS deployment, you need to have a Mac computer with Xcode installed. Xcode is the official development environment for iOS and macOS apps. To deploy your Flutter app to an iOS device or the App Store, you need to create an iOS code signing certificate, configure the project settings in Xcode, and build the app using Xcode. For Android deployment, you can deploy your Flutter app to an Android device or distribute it through the Google Play Store. To deploy to an Android device, make sure you have enabled USB debugging on your device and connect it to your computer. You can then run the flutter run command with the appropriate device selected to install and run the app on the device. To distribute your Flutter app through the Google Play Store, you need to generate a release build of your app using the flutter build apk command. This will create an APK file that can be uploaded to the Play Store. You also need to sign the APK with a digital certificate and provide the necessary app metadata and screenshots. For web deployment, Flutter provides experimental support for building web applications. To deploy your Flutter app to the web, you need to run the flutter build web command, which will generate a set of static files that can be hosted on a web server. You can then deploy these files to a web hosting provider or serve them locally for testing. For desktop deployment, Flutter supports building applications for Windows, macOS, and Linux. The process involves creating a release build of your app using the flutter build command and configuring the necessary platform-specific settings. Once the build is complete, you can distribute your app as an executable file or package it for distribution through app stores or package managers. Conclusiong ---------- Flutter offers a powerful and efficient framework for developing high-quality mobile applications for iOS, Android, web, and desktop platforms. With its rich set of pre-designed widgets, hot reload feature, and performance optimizations, Flutter enables developers to create visually appealing and responsive apps with ease. In this guide, we have covered the basics of getting started with Flutter, including setting up your development environment, creating your first app, building user interfaces with widgets, adding functionality, testing and debugging, and deploying your app to different platforms. By following these steps and exploring the vast capabilities of Flutter, you can embark on your journey as a Flutter developer and unlock the potential of cross-platform app development. Remember to continuously explore the Flutter documentation, community resources, and online tutorials to deepen your understanding and enhance your skills in Flutter app development. With dedication and practice, you can become proficient in Flutter and create amazing mobile apps that delight users on multiple platforms. Happy coding with Flutter!
remejuan
1,737,994
Exploring Redux Toolkit 2.0 and the Redux second generation
Written by Stephan Miller ✏️ State management in web applications is a hot topic. But while React's...
0
2024-01-23T19:23:55
https://blog.logrocket.com/exploring-redux-second-generation
redux, webdev
**Written by [Stephan Miller ](https://blog.logrocket.com/author/stephan-miller/)✏️** State management in web applications is a hot topic. But while React's Context API, MobX, and a handful of other libraries might be great alternatives to Redux, Redux is still king. Redux has earned its stripes. It's predictable, reliable, and has a huge community of users. But even those of us who use it have to be honest: there used to be a lot of boilerplate to deal with, which added complexity and could make tracing variables through your source code a pain. But if you're still dealing with this boilerplate, then you need to catch up. Redux Toolkit has been around since 2019 and is now the standard method of creating Redux apps, streamlining your state management, and reducing the amount of boilerplate code you need to write. And if you are already using Redux Toolkit and RTK Query, Redux Toolkit 2.0 was released to production in November 2023, so it's ready to use. ## Redux Toolkit 2.0 overview and installation Redux Toolkit 2.0 is the first major version of Redux Toolkit in four years and while it's a big overhaul and there are some breaking changes, [Redux documentation](https://redux.js.org/usage/migrations/migrating-rtk-2) states that "most of the breaking changes should not have an actual effect on end users" and that "many projects can just update the package version with very few code changes." Here is an overview of the changes: ### Modernization * **Packaging updates:** The modern ESM build lives in `./dist/` with a CJS build included for compatibility * **Deprecations removed:** Several options that were marked as deprecated in the past have been removed, such as the outdated object syntax in slices and reducers ### Better workflow * **New `combineSlices` method:** Lazy load slice reducers for improved performance and modularity * **Object vs. callback syntax:** Both `createSlice` and `createReducer` now use a cleaner callback syntax instead of the deprecated object approach * **Dynamic middleware**: You can now add middleware on the fly ### Dependency changes * Updated dependencies, like Reselect and Redux Thunk, which you don't have to install separately * Requires TypeScript 4.7 or later for optimal compatibility * Requires React Redux 9.0 for React apps, which you have to install separately * Requires React 18 if you're using React Redux ## Installing Redux Toolkit Now that we have an idea of the changes and improvements in this new version of Redux Toolkit, let's look at how to migrate a web app to this new version. If you are still using old school, non-Toolkit Redux, I will point you to other posts along the way that will guide you through migrating to the newer way of using Redux. The first step is to install the new version, which is v2.0.2 at the time of writing this article: ```shell # with npm npm install @reduxjs/toolkit # or with yarn yarn add @reduxjs/toolkit ``` This will bring Redux core 5.0, Reselect 5.0, and Redux Thunk 3.0 along with it. If you are installing this in a React app, the new version of React Redux requires updating to React 18. Once you have upgraded React or if you are already running this version, install React Redux 9.0 with one of these commands: ```shell # with npm npm install react-redux # or with yarn yarn add react-redux ``` ## Moving to Redux Toolkit 2.0 and Redux core 5.0 If you are still using vanilla Redux, you should check out this [article on moving to Redux Toolkit.](https://blog.logrocket.com/smarter-redux-redux-toolkit/) This installation won't change that because you can still use vanilla Redux with this version, but who would want to? Redux Toolkit changes the following three files into one file: ```javascript // Actions const ADD_TODO = 'ADD_TODO'; function addTodo(text) { return { type: ADD_TODO, payload: text }; } // Reducer function todoReducer(state = [], action) { switch (action.type) { case ADD_TODO: return [...state, action.payload]; default: return state; } } // Store import { createStore } from 'redux'; const store = createStore(todoReducer); ``` Here is the resulting file: ```javascript import { createSlice } from '@reduxjs/toolkit'; const todoSlice = createSlice({ name: 'todos', initialState: [], reducers: { addTodo(state, action) { state.push(action.payload); }, }, }); export const { addTodo } = todoSlice.actions; export default todoSlice.reducer; ``` ## Redux ToolKit changes in 2.0 Now let's look at how Redux Toolkit improved in the latest version and what changes have to be made during an upgrade. ### Minor TypeScript changes Here are some of the simple changes you have to make because of TypeScript compatibility updates: * **`UnknownAction` replaces `AnyAction`:** Treat any action's fields as `unknown` unless explicitly checked. Use type guards like `.match()` from Redux Toolkit or the new `isAction` utility to verify action types before accessing fields * **`Middleware` action and `next` parameters are also `unknown`:** Use type guards to safely interact with actions within the middleware * **`PreloadedState` type is gone:** It has been replaced by a generic in the `Reducer` type ### Callback syntax in `createSlice` is now required This change applies to both `createSlice.extraReducers` and `createReducer`. Up until this version, you could use either type of syntax. Here is an example of how to make this change. This is the code block before making the change. We’re using the object syntax: ```javascript const mySlice = createSlice({ // ... other reducers extraReducers: { [fetchTodos.pending]: (state) => { state.status = 'loading'; }, [fetchTodos.fulfilled]: (state, action) => { state.todos = action.payload; state.status = 'idle'; }, [fetchTodos.rejected]: (state, action) => { state.status = 'error'; }, }, }); ``` And this is after the change. We’re using the callback syntax: ```javascript const mySlice = createSlice({ // ... other reducers extraReducers: (builder) => { builder .addCase(fetchTodos.pending, (state) => { state.status = 'loading'; }) .addCase(fetchTodos.fulfilled, (state, action) => { state.todos = action.payload; state.status = 'idle'; }) .addCase(fetchTodos.rejected, (state, action) => { state.status = 'error'; }); }, }) ``` ### Changes to `configureStore` According to the Redux docs, `createStore` is now deprecated and `configureStore` should be used instead. However, this has been the case since version 4.2.0, so it is not a new development. They are just reiterating this; `createStore` won't be removed because `configureStore` uses it internally, but it shouldn't be used directly. Both `configureStore.middleware` and `configureStore.enhancers` must now be callbacks. Here is an example of these changes: ```javascript import { configureStore } from '@reduxjs/toolkit'; import logger from 'redux-logger'; import { batchedSubscribe } from 'redux-batched-subscribe'; const store = configureStore({ // other configuration options middleware: (getDefaultMiddleware) => getDefaultMiddleware().concat(logger), // NOT THIS: middleware: (getDefaultMiddleware) => return [myMiddleware], enhancers: (getDefaultEnhancers) => getDefaultEnhancers().concat(batchedSubscribe()), // NOT THIS: enhancers: (getDefaultEnhancers) => return [myEnhancer], }); ``` The order of `middleware` and `enhancers` matters. For internal type inference to work, `middleware` has to come first. You now have to use the `Tuple` type to provide an array of custom middleware or enhancers to `configureStore`. A plain array often leads to type loss, while `Tuple` maintains type safety. Here is an example: ```javascript import { configureStore, Tuple } from '@reduxjs/toolkit'; import logger from 'redux-logger'; configureStore({ reducer: rootReducer, middleware: (getDefaultMiddleware) => new Tuple(getDefaultMiddleware(), myCustomMiddleware, logger), }); ``` ### Changes to customizing `reactHooksModule` Previously you could introduce your own custom versions of `useSelector`, `useDispatch`, and `useStore` but there was no way to check that all three were added. This module is now under the key of `hooks` and there is a check to determine whether all three exist: ```javascript // What you could do before const customCreateApi = buildCreateApi( coreModule(), reactHooksModule({ useDispatch: createDispatchHook(MyContext), useSelector: createSelectorHook(MyContext), }) ); // How you do it now const customCreateApi = buildCreateApi( coreModule(), reactHooksModule({ hooks: { useDispatch: createDispatchHook(MyContext), useSelector: createSelectorHook(MyContext), useStore: createStoreHook(MyContext), }, }) ); ``` ### New Thunk support in `createSlice.reducers` Redux Toolkit 2.0 introduces the ability to add async thunks within `createSlice.reducers`. To do so, first set up a custom version of `createSlice` using `buildCreateSlice` with access to `createAsyncThunk`. Then, use a callback for `reducers` to define thunks and other reducers. Finally, employ `create.asyncThunk` within the callback. Here is an example: ```javascript const createSliceWithThunks = buildCreateSlice({ creators: { asyncThunk: asyncThunkCreator }, }); const todosSlice = createSliceWithThunks({ name: 'todos', reducers: (create) => ({ // Normal reducers deleteTodo: create.reducer(...), // Async thunk fetchTodo: create.asyncThunk( async (id, thunkApi) => { const res = await fetch(`myApi/`); return (await res.json()); }, { pending: (state) => { ... }, fulfilled: (state, action) => { ... }, rejected: (state, action) => { ... }, settled: (state, action) => { ... }, } ), }), }); // Access thunks like regular actions using slice.actions. export const { addTodo, deleteTodo, fetchTodo } = todosSlice.actions; ``` ### Making selectors part of your slice You can now define selectors directly within `createSlice`. Here are some points to note: * Selectors assume the slice state is mounted at `rootState.{sliceName}` * Use `sliceObject.getSelectors(selectSliceState)` to customize selector generation for alternate state locations Here’s a code example: ```javascript const mySlice = createSlice({ name: 'todos', reducers: { // ... reducers }, selectors: { selectTodos: state => state.todos, selectTodoById: (state, todoId) => state.todos.find(todo => todo.id === todoId), }, }); // Accessing selectors: const { selectTodos, selectTodoById } = mySlice.selectors; const todos = selectTodos(); const todo = selectTodoById(42); ``` ### Lazy loading and code split slices Redux Toolkit 2.0 introduces `combineSlices` to enable code splitting and lazy loading reducers. It accepts individual slices or an object of slices and automatically merges them using `combineReducers`. The reducer function it generates provides the following methods: * **`inject()`**: Adds slices dynamically, even after the store is created * **`withLazyLoadedSlices()`**: Generates TypeScript types for slices to be added later Here is an example: ```javascript // Combine slices and add lazy loaded type import { combineSlices } from '@reduxjs/toolkit'; import slice1 from './slice1'; import slice2 from './slice2'; import lazyLoadedSlice from './lazyLoadedSlice'; const rootReducer = combineSlices(slice1, slice2).withLazyLoadedSlices< WithSlice<typeof lazyLoadedSlice> >(); // Later, inject new slice lazy loaded slice: import lazyLoadedSlice from './lazyLoadedSlice'; rootReducer.inject(lazyLoadedSlice); ``` ### Dynamically add middleware It used to take a hack or a separate package to add middleware at runtime, which can be useful for code splitting. Now you can do this with Redux Toolkit 2.0: ```javascript // Import, create dynamic instance, and configure your store with it. import { createDynamicMiddleware, configureStore } from '@reduxjs/toolkit' const dynamicMiddleware = createDynamicMiddleware() const store = configureStore({ reducer: { myThings: myThingsReducer, }, middleware: (getDefaultMiddleware) => getDefaultMiddleware().prepend(dynamicMiddleware.middleware), }) // Add your middleware at runtime dynamicMiddleware.addMiddleware(loggerMiddleware); // Add other middleware based on conditions, user input, etc. if (someCondition) { dynamicMiddleware.addMiddleware(otherMiddleware); } ``` `createDynamicMiddleware` also comes with [React hook integration](https://redux-toolkit.js.org/api/createDynamicMiddleware#react-integration) (if you have React Redux 9.0 installed). ## Reselect 5.0: Changes and new features Reselect now uses a `WeakMap`-based memoization function called `weakMapMemoize` by default. It offers better performance and memory management compared to the previous `defaultMemoize` function. The cache size is effectively infinite, but it now relies exclusively on reference comparison. The older `defaultMemoize` function is now available as `lruMemoize` for those who need a Least Recently Used (LRU) cache. If you want to create custom equality comparisons, you can make `createSelector` use `lruMemoize`. You can then pass options to `createSelector` for more control over memoization and debugging: * `memoize`: Specifies a custom memoization function (e.g., `lruMemoize`) * `argsMemoize`: Customizes memoization behavior for selector arguments * `inputStabilityCheck`: Enables a development-time check for input selector stability * `identityFunctionCheck`: Warns if the result function returns its input directly Here is an example of specifying the older `memoize` function instead of the default `weakMapMemoize` along with some of these new options: ```javascript import { createSelector } from 'reselect'; const mySelector = createSelector( state => state.todos, todos => todos.filter(todo => todo.completed), { memoize: lruMemoize, // Use LRU cache, runs the input selectors and compares their current results with the previous ones memoizeOptions: { resultEqualityCheck: (a, b) => a === b } // Custom equality comparison argsMemoize: defaultMemoize, // Use default memoize function, compares the current arguments with the previous ones argsMemoizeOptions: { isEqual: (a, b) => a === b }, // Custom equality comparison for argsMemoize inputStabilityCheck: true, // Enable input stability check } ); ``` ## Changes to RTK Query 2.0 Now, if you aren't using Redux Toolkit, you definitely aren't using RTK Query. I started using Toolkit around two years ago and just happened to run into RTK Query about six months ago when I was looking for a simplified way of fetching data for the dashboard. I wish I had found it earlier! While it doesn't replace React Toolkit, [RTK Query is great for fetching data](https://blog.logrocket.com/rtk-query-future-data-fetching-caching-redux/). It will even take out your service files if you currently have them, which means less boilerplate. Only a few things were changed in RTK Query 2.0\. The development team stated that the focus for 2.0 was improvements to the core Redux Toolkit libraries and now that they’re done with that, they can shift attention to improving the RTK Query library. But some issues were fixed, including: * Some users reported issues with manually skipping subscriptions and running multiple lazy queries. These bugs were due to RTK Query not tracking cache entries in certain scenarios * Running multiple mutations consecutively could cause problems with tag invalidation (updating related data based on changes). RTK Query now lets you choose how tag invalidation happens. By default, it waits briefly to group multiple invalidations, preventing unnecessary processing, but if you prefer the old behavior, you can switch it back in the configuration by setting `invalidationBehavior` to `immediate` ## Not much changed with React Redux 9.0 Redux Toolkit 2 requires React Redux 9 in React-based apps. The changes to React Redux were relatively minor, mainly to make it compatible with the other Redux changes. ## Conclusion Redux Toolkit 2.0 is here, and it is not yesterday's Redux, but it hasn't been for a while. Redux Toolkit and RTK Query have been around for four years now and reduced a lot of the boilerplate, which was the biggest complaint about Redux. But this new version adds even more reasons to give it a try, including streamlined, modern packaging and the removal of outdated and deprecated features. Slices can now be lazy loaded and string-based action types simplify debugging. Finally, upgrading doesn't require many code changes and, according to the docs and my experience, won't affect your users. --- ## Get set up with LogRocket's modern error tracking in minutes: 1. Visit https://logrocket.com/signup/ to get an app ID. 2. Install LogRocket via NPM or script tag. `LogRocket.init()` must be called client-side, not server-side. NPM: ```bash $ npm i --save logrocket // Code: import LogRocket from 'logrocket'; LogRocket.init('app/id'); ``` Script Tag: ```javascript Add to your HTML: <script src="https://cdn.lr-ingest.com/LogRocket.min.js"></script> <script>window.LogRocket && window.LogRocket.init('app/id');</script> ``` 3.(Optional) Install plugins for deeper integrations with your stack: * Redux middleware * ngrx middleware * Vuex plugin [Get started now](https://lp.logrocket.com/blg/signup)
mangelosanto
1,738,141
Web Automation Guide: Examples & Best Practices
OVERVIEW Web automation refers to using test scripts to perform tasks on the web automatically. It...
0
2024-01-22T18:49:18
https://dev.to/amritaangappa01/web-automation-guide-examples-best-practices-4lh0
testing, automation, tutorial, web
OVERVIEW Web automation refers to using test scripts to perform tasks on the web automatically. It includes tasks like filling out forms, navigating web pages, clicking links or buttons, and extracting data from websites. It can be useful for various purposes, such as automating data entry or testing the functionality of a website. There are several tools and programming languages that can be used to automate tasks on the web, including Selenium, Cypress, Playwright, etc. Since there are umpteen browsers, such as Firefox and Chrome. Most users believe web browsers are meant to fetch the needed information and surf different web pages. It’s far more than that when we involve web app development. To ensure that your app is performing excellently, it’s better to perform automated [cross browser testing](https://www.lambdatest.com/?utm_source=devto&utm_medium=organic&utm_campaign=jan_11&utm_term=bw&utm_content=webpage), an ideal way of testing your website on different browsers, OS, and devices. ## What is web automation? Web automation is the ability to programmatically control a website through its web interface using scripts and tools. This allows organizations to save time and reduce costs by automating processes normally done manually. An often-cited example is how an organization can use tools to test its site rather than having multiple testers constantly doing so. With web automation, you can stay assured to bid farewell to repetitive and humongous human-centric tasks. We currently live in a world where web apps and websites dominate the internet. That paves the urge for [web testing](https://www.lambdatest.com/web-testing?utm_source=devto&utm_medium=organic&utm_campaign=jan_11&utm_term=bw&utm_content=webpage). Do you know that nearly 77% of testers have gotten their hands dirty on web testing? > Convert numbers easily with our [Decimal to Gray](https://www.lambdatest.com/free-online-tools/decimal-to-gray-code?utm_source=devto&utm_medium=organic&utm_campaign=jan_11&utm_term=bw&utm_content=free_online_tools) Code tool. ## Why automate web testing? Web automation is the best way to achieve the desired results faster. [Automation testing](https://www.lambdatest.com/automation-testing?utm_source=devto&utm_medium=organic&utm_campaign=jan_11&utm_term=bw&utm_content=webpage) has been making a huge noise in the market. This software testing process can let you automate the test execution process with the right set of [automation testing tools](https://www.lambdatest.com/blog/automation-testing-tools/?utm_source=devto&utm_medium=organic&utm_campaign=jan_11&utm_term=bw&utm_content=blog) and techniques. We perform it to check if the software application has the grit to perform exactly how we want it to perform. * **Get feedback faster than ever:** Automation testing is the most significant part of validation in different development phases. Your teams can get an idea of potential bugs. When you automate web app or [website testing](https://www.lambdatest.com/blog/website-testing/?utm_source=devto&utm_medium=organic&utm_campaign=jan_11&utm_term=bw&utm_content=blog), it would consume less time and make communication simplified among your team, comprising testers, developers, and designers. * **Spruce up test efficiency:** Setting up the [test automation framework](https://www.lambdatest.com/blog/best-test-automation-frameworks-2021/?utm_source=devto&utm_medium=organic&utm_campaign=jan_11&utm_term=bw&utm_content=blog) is initially time-consuming when you automate web testing. The [test coverage](https://www.lambdatest.com/blog/code-coverage-vs-test-coverage/?utm_source=devto&utm_medium=organic&utm_campaign=jan_11&utm_term=bw&utm_content=blog) rates are wider, considering that when you validate every test, you also validate a number of functions and features. Since automation would move faster, the entire [test suite](https://www.lambdatest.com/learning-hub/test-suite?utm_source=devto&utm_medium=organic&utm_campaign=jan_11&utm_term=bw&utm_content=learning_hub) can take surprisingly less time for execution. Once you initiate automation tests, testers can look at the tasks and evaluate the results once they execute the test cases. * **Bring down the expenses:** Web automation testing can play a huge role in achieving the right test coverage in a shorter time span. This is the reason for the high-end quality of the product. Thus the probability of bugs can be consistently post-release. This can save your project cost. * **Reuse test cases when you automate web testing:** The role of web automation is to ensure that it makes repetitive test scripts reusable. This is useful when developing new patches and testing the software once again. * **Track the time to market:** Web automation can be responsible for boosting test coverage in a shorter span of time. This can help QA during [code review](https://www.lambdatest.com/blog/how-code-reviewing-can-help-with-quality-assurance/?utm_source=devto&utm_medium=organic&utm_campaign=jan_11&utm_term=bw&utm_content=blog) for any newly developed feature whenever there is a tight deadline. All this can help you make that remarkable website or web app online. * **Enhanced visibility:** Web automation can make your business achieve visible results since a bot can record every step in the workflow. You can also keep track of different steps in the form of audit trails. Every company can access all these logs and get better insights into the involved process. * **Reduce human errors:** Since we expect a bot to follow rule-oriented tasks with no human intervention, we can guarantee that our expectations are met. They wouldn’t make many errors or miss any steps existing in the workflow. * **Reduce your overall turnaround time:** With web automation, you can improve how you test new websites and applications. Since every bot can run different test cases on different browsers 24/7, you can save the turnaround time for rolling out the application faster. * **IT skill development:** When you automate web apps or website tests, you needn’t worry about time consumption much since you can save a lot of time and use it for skill development. Despite many benefits, the major limitation of web automation testing is that the initial cost could be a bit higher than manual testing. Also, it’s suggested to manually perform tests involving 100% human creativity, even if you find tools online, though there is no harm in taking them as a part of guidance. > Simplify your work with our [Gray to Decimal](https://www.lambdatest.com/free-online-tools/gray-to-decimal?utm_source=devto&utm_medium=organic&utm_campaign=jan_11&utm_term=bw&utm_content=free_online_tools) converter. ## How web automation fits into different testing types? It can be a whole new challenge when you want to test your website or web app manually. It’s extremely taxing when a tester has to perform many tests under strict deadlines. This can make you think about how important automation can be for a day-to-day task. Every manual tester should consider the benefits of test automation compared to manual testing. It’s time to move forward. Let’s make your life easier with this four-step process: **Step 1:** Find the right test cases to automate web testing. You need to understand which test cases you can automate. But you also must remember that you cannot automate web testing for every test case. Hence you need to dissect which test case you should automate and which you needn’t. Here are the most commonly automated test cases: ![](https://cdn-images-1.medium.com/max/2000/1*GHxLIDDvXhL0cIGd9PkmBQ.png) **Step 2:** Find compatible tools or frameworks There are numerous libraries or frameworks, but not everyone is popular among the masses. The tool selection process is crucial in the long run. Ensure that you have the right answers to these questions: * Are there all those features that you desire with support towards native integration?. * Can developers and manual/automated QAs adapt to the testing requirements? * What’s the size and scope of the project? * Which platform does your application use? * Can you easily maintain test scripts and reuse all those test assets? * Is it budget-friendly? **Step 3:** Check the quality of the automation tool This is a critical step for everyone developing their testing tool right from an open-source library or framework. There is a vision you need to uphold when you commit to the objective of the tools. The automation tool you use to automate web testing should adhere to your business values. It should be user-friendly with the most needed features and specifications. You should also remember the process and timeline of test execution and scripting. **Step 4:** Determine what’s best for your test cases. To manage test generation, execution, reporting, and maintenance, you can keep a note of the process with a hawk’s eye through proper planning and strategy. You can understand what you need to execute your test at different stages successfully. Here is an example: ![](https://cdn-images-1.medium.com/max/2000/1*ukXWxcgX1wK5BSTPLxS8Qw.png) Once you determine your expectations on how you would automate web testing, you need to check how effective the tool can be. You can look into a few metrics to automate web apps and website testing, such as; * Execution time reduction. * Time taken to rewrite/update tests. * Increase in execution time for a specific test. * Reduction in development time. > Decode [HTML entities to text converter](https://www.lambdatest.com/free-online-tools/html-entities-to-text-converter?utm_source=devto&utm_medium=organic&utm_campaign=jan_11&utm_term=bw&utm_content=free_online_tools) effortlessly. ## How do you automate web testing? Web automation, in general, is the process where you record the steps needed to complete a set of tasks. Web browser automation testing offers support in two ways: * During [quality management](https://www.lambdatest.com/learning-hub/quality-management?utm_source=devto&utm_medium=organic&utm_campaign=jan_11&utm_term=bw&utm_content=learning_hub) and quality assurance (QA) when you develop the application to ensure basic level functionality. * In [performance testing](https://www.lambdatest.com/infographics/performance-testing-basics?utm_source=devto&utm_medium=organic&utm_campaign=jan_11&utm_term=bw&utm_content=infographics) during implementation for support customer service. You need to run all these tests frequently when there are any changes in the configuration. It’s a common misconception that as you automate web testing, it is a hindrance to creativity. Automation eases the planning process and improves creativity to the next level. You must be clear on which test cases you need to automate. Testing them with top-quality data can demand some effort. This is what is known as test automation framework development. It encompasses a set of guidelines to manage your testing and provide the best results When you automate web testing, it can help you test early and frequently, even after the product is right in front of the public. When you perform QA testing at an early stage, you are at the maximum possibility of identifying problems before they come across in the design format, which can pave the way for a dull user experience. The primary purpose of automating web app or website testing is to reduce negative factors. Plenty of tests provide abundant data, but they might not be an expert in detecting defects. This may look productive, but the real problem is never covered. When you add different scenarios and possible actions, there is a huge scope of error. This is also where creative mistakes might occur. For expanding your creative ability, automation can help. **Divide Your Automated Testing Efforts** When you create different tests, their success mainly relies on QA engineers’ skillset. Knowing your team’s strengths is important when creating the best-automated tests. A few of the team members can be experts at writing automated test scripts. A few would excel when they [write test cases](https://www.lambdatest.com/blog/17-lessons-i-learned-for-writing-effective-test-cases/?utm_source=devto&utm_medium=organic&utm_campaign=jan_11&utm_term=bw&utm_content=blog). To write automated test scripts, you would need expert-level skills to work in different scripting languages. Hence, if you want to opt for this task, ensure that your QA team is well versed with the automation testing tool’s scripting language. **Create Good Quality Test Data** It’s mandatory to provide better test data to ensure data-driven testing. The typical practice is to store the data entered into different input fields in an external file. When you use these external data, it makes automated tests quite reusable and simple. The automated testing tool would also understand the data file content. It would iterate over the content present in the automated tests. It might seem to be a daunting task to create test data for automated tests. But, it’s one of the most effective practices in the market. **Create UI-Resistant Automated Tests** When you create automated tests with scripts, you are subscribing to the dependency on the application under the test’s user interface. All these changes would impact the test results, or else the automated tests wouldn’t work on the application’s future versions. Ensure that you provide unique names for controlling different processes. This would help you stay a step ahead of the impact made by the automated test changes. **Leverage Pugh Matrix** The Pugh Matrix is a well-known criteria-based decision matrix leveraging criteria scoring for determining which alternatives or solutions you need to select. Many analysts make the best of it to rate the selection criteria’s weightage. For example, you can rate the number of features you deem as the most desirable as follows: * Extremely preferable: 10 * Highly preferable: 8 * Preferable to have: 5 This would provide you with a clearance on what you need to expect in your web automation tool, and whatnot. > Streamline your design process with our [PX to REM Converter](https://www.lambdatest.com/free-online-tools/px-to-rem-converter?utm_source=devto&utm_medium=organic&utm_campaign=jan_11&utm_term=bw&utm_content=free_online_tools). ## Best practices for web automation testing Web automation can be done to perfection if you involve the right plan, strategy, and tools. Here are a few tips to make the best out of web automation: * Ensure that you perform risk analysis for affectability, mitigation, potential costs, probability, and so on * The early bird wins the trophy. Start planning your web automation testing process. Ensure resource allocation at the earliest. Don’t overrun costs and schedules * Review all the test artifacts. Ensure alignment of test planning with test functionality. The test planning should be quite dynamic and well-planned * You cannot automate every test case. Test cases needing automation should have clear criteria for pass/fail results. Also, it’s worth automating tests that consume time, are highly prone to failure, and consist of stable features. You can preferably manually conduct UX, anti-automation, and such tests with mandatory human intervention. * You needn’t choose the “best” automation tool in the market. Instead, look at the scope of your project and pick the one meeting your goals. * For consistency purposes, the stage environment should be twinning with the development and [test environment](https://www.lambdatest.com/automation-testing?utm_source=devto&utm_medium=organic&utm_campaign=jan_11&utm_term=bw&utm_content=webpage). On the other hand, the stage environment should be proportionate to the production environment. * Start with free trials. Take the liberty of free consultations to learn more about web automation tools and their features. This can ensure a smoother transition between testing teams * Before you write test cases, define the best web automation practices for the particular project. * Always adopt [Behavior-Driven Development](https://www.lambdatest.com/blog/behaviour-driven-development-by-selenium-testing-with-gherkin/?utm_source=devto&utm_medium=organic&utm_campaign=jan_11&utm_term=bw&utm_content=blog) to ensure stakeholders and testers are in sync. * Before adding any test into a regression suite, run and verify them as often as needed. * For code reusability, data-drive your test. Through this approach, you can generate different test cases through changes in the data you store in external storage. * You can use a test scheduler or a pipeline orchestrator to execute parallel test cases. * Check how your website or web app performs under different network conditions * Identify tests that are slow and fail often. * Compare your test results against previous or similar tests. * Automated test reports are always a boon for testers. You can analyze the results and make the best decisions. ## Real-time application of web automation testing Web automation can come in handy when developing websites or web apps. At LambdaTest, we have catered to many clients belonging to different domains. One of the most popular education platforms, [Edureka](https://www.lambdatest.com/customers/edureka?utm_source=devto&utm_medium=organic&utm_campaign=jan_11&utm_term=bw&utm_content=customers), relies directly on LambdaTest to provide their client with a top-notch learning experience via robust UI with cross browser compatibility & mobile-friendly applications. Their main aim when they approached us was to provide their users with a seamless e-learning experience. Without going through the pathway of in-house infrastructure, Edureka chose cloud-based solutions. With the support of LambdaTest, they can now provide their users with a wholesome pathway to learn and grow *“Delivering a website that behaves consistently across all browsers, operating systems & mobile viewports seemed like a daunting task. Kudos to LambdaTest! We’re able to do so far more easily than we imagined.”* — says Lovleen Before they chose LambdaTest, the team constantly struggled with lesser browser coverage. They preferred to have a cloud-compatible Selenium Grid with various frameworks and programming languages. With the support of LambdaTest, the team could execute nearly 200 tests via parallel testing. Test suites taking an hour now take only around 5 minutes. This helped Edureka to release their build faster to update their users with the best online content. Are you curious about cross browser testing? Take a look at our video: {% youtube wpI6XAteXOI %} Subscribe to our [LambdaTest YouTube Channel](https://www.youtube.com/c/LambdaTest?sub_confirmation=1) to get thorough insights on [Selenium testing](https://www.lambdatest.com/selenium-automation?utm_source=devto&utm_medium=organic&utm_campaign=jan_11&utm_term=bw&utm_content=webpage), CI/CD, [Cypress E2E testing](https://www.lambdatest.com/cypress-e2e-testing?utm_source=devto&utm_medium=organic&utm_campaign=jan_11&utm_term=bw&utm_content=webpage), and more. Choosing [Cloud testing](https://www.lambdatest.com/blog/benefits-of-cloud-testing/?utm_source=devto&utm_medium=organic&utm_campaign=jan_11&utm_term=bw&utm_content=blog) platforms like LambdaTest can offer you an [online browser farm](https://www.lambdatest.com/online-browser-farm?utm_source=devto&utm_medium=organic&utm_campaign=jan_11&utm_term=bw&utm_content=webpage) of 3000+ browsers & operating systems for performing cross browser testing at scale. Similarly, a [state Government agency](https://www.lambdatest.com/customers/government-1?utm_source=devto&utm_medium=organic&utm_campaign=jan_11&utm_term=bw&utm_content=customers) delivered a quality experience to many website visitors from different locations across the globe. The agency is now able to achieve 100% browser coverage. The entire test execution time has now been reduced up to 66%. This became possible through our online Selenium Grid. These are their favorite features: * Parallel testing for speeding up release cycles * Custom tagging to group their tests with JIRA integration * Video recording feature for different test execution to capture more bugs that are non-reproducible * Upload different files and perform PDF testing * Reduce the total build execution time by 70% via parallel testing * Video recording feature for different test execution to capture more bugs that are non-reproducible > Switch between number systems using [Decimal to Binary](https://www.lambdatest.com/free-online-tools/decimal-to-binary?utm_source=devto&utm_medium=organic&utm_campaign=jan_11&utm_term=bw&utm_content=free_online_tools). ## How is web automation different from artificial intelligence? The terms automation and artificial intelligence (AI) are aimed at making your life easier, but they aren’t the same. While AI is the science where you create machines to solve different problems and accomplish various tasks difficult for the human brain to comprehend, automation aims at automating different processes with less-to-no human intervention. Automation helps you perform those tasks deemed difficult or impossible in a shorter time. On the other hand, AI simulates human intelligence. The idea behind AI is to help machines and computers behave like humans and learn directly from them, whereas automation simplifies tasks, increases productivity, and provides efficient output. That’s why website automation is important for every organization to save time, minimize human errors, stay competitive and calm your mind. ## Automating different types of web applications When you choose the best approach to implement web automation for your business, you need to be aware of the approaches you need to leverage for different types of websites and web apps The websites and web apps are classified into these six types: Simple static websites, Dynamic web apps, E-commerce websites, Mobile websites, Animated web applications, and Rich Internet web applications. You can automate web app and website testing easily. * **Simple Static Website testing** A simple static website would display the content on a single page provided by your team with no alterations to visitors. The website performance dependencies are entirely upon various UI functionalities. Hence, for testing a static website, checking every GUI element, including font size, spacing, style, and color, is a must. Checking for broken links, image displays, and contact forms is also necessary. You can check these with the best UI testing tools when you automate web testing. * **Dynamic web app or CMS website testing** With a dynamic web application, the content mill is churning every day, week, or month. It translates to frequent updates. It also includes backend programming languages, say Angular, PHP, JavaScript, and Python, and frontend programming, such as HTML and CSS, or any content management system (CMS) such as Magento, Wix, and WordPress Check for error messages, text input, and how the button responds. Since dynamic websites can cover various single-page apps, keeping track of session storage is important. It’s also a must to check how your website performs under different geographical conditions since geolocation testing can contribute a lot to SEO factors. It’s possible through automation testing tools such as LambdaTest. * **E-commerce website testing** E-commerce websites combine different pages and features. Hence a tester should ensure that the product they have listed in the e-commerce app is directed to the desired category. Again, a tester should be wary of testing different eCommerce-specific features such as coupons, discounts, login/logout, and payment mode. Our blog on [eCommerce website testing](https://www.lambdatest.com/blog/impact-driven-automation-testing-for-ecommerce-websites/?utm_source=devto&utm_medium=organic&utm_campaign=jan_11&utm_term=bw&utm_content=blog) can spread more light on this topic. * **Mobile website testing** For [mobile website testing](https://www.lambdatest.com/blog/how-to-get-started-with-mobile-website-testing-in-2021/?utm_source=devto&utm_medium=organic&utm_campaign=jan_11&utm_term=bw&utm_content=blog), every tester should ensure that they perform cross browser, OS, and device compatibility tests. The most preferred way to test the website on a real device cloud will be to check if the website responds exactly as you need. Hence you need to look for text truncation and spatial navigation. chatbot, image display, and so on. Using a real device cloud to manage native app testing can help you go a long way in attracting your users. * **Animated web applications testing** An animated web app or website can help you create every animation you need with browser capability. When you automate web animations, Inspecting and manipulating these animations using declarative means like [CSS for Animations](https://www.lambdatest.com/blog/css-animations-tutorial/?utm_source=devto&utm_medium=organic&utm_campaign=jan_11&utm_term=bw&utm_content=blog) is also preferable. Conducting unit tests and integration tests can help you sort out the bugs. When you need to animate the UI elements, you can use JavaScript libraries like Flash or JQuery. You can also easily create this prototype with Powerpoint for sharing user feedback. To check all the responsiveness factors related to shapes, backgrounds, icons, text, and buttons, you can use a responsive testing tool such as [LT Browser](https://www.lambdatest.com/lt-browser?utm_source=devto&utm_medium=organic&utm_campaign=jan_11&utm_term=bw&utm_content=webpage). This tool allows you to easily check if your website or web app is as responsive as your user would expect. > Explore the [Decimal to Octal](https://www.lambdatest.com/free-online-tools/decimal-to-octal?utm_source=devto&utm_medium=organic&utm_campaign=jan_11&utm_term=bw&utm_content=free_online_tools) conversion tool now. ## How to choose the right web automation tools? Choosing the right web automation tools isn’t a challenge by itself. It boils down to four important processes: **Step 1:** Estimating the size of the project and budget. **Step 2:** Identifying the tools and requirements per the project size and budget. **Step 3:** Evaluating the quality of the tools and requirements. **Step 4:** Discuss with your team the final decision. Each step plays a crucial role in determining the success of your testing phase. Hence you need to consult the right team members and ensure that you are making the most out of your efforts. ## What are the benefits of web automation testing on cloud? Web automation can benefit businesses in more than one way to ease testing. Here are some of the top benefits of web automation. **Use Real devices and browsers** Emulators and simulators come with their own set of limitations. Mimicking a real-time environment with respect to gestures, sensors, and so on is extremely difficult. That’s where [real devices](https://www.lambdatest.com/list-of-real-devices?utm_source=devto&utm_medium=organic&utm_campaign=jan_11&utm_term=bw&utm_content=webpage) and browsers come into play. You can make the most out of [mobile app testing](https://www.lambdatest.com/intl/en-in/mobile-app-testing?utm_source=devto&utm_medium=organic&utm_campaign=jan_11&utm_term=bw&utm_content=webpage) or websites with real devices and browsers. Here is a detailed comparison between a physical device and a [real device cloud](https://www.lambdatest.com/real-device-cloud?utm_source=devto&utm_medium=organic&utm_campaign=jan_11&utm_term=bw&utm_content=webpage): ![](https://cdn-images-1.medium.com/max/2000/0*2hk7yD8d6DypCd1E.png) **Leverage Selenium Grid** Do you know? An [online Selenium Grid ](https://www.lambdatest.com/selenium-grid-online?utm_source=devto&utm_medium=organic&utm_campaign=jan_11&utm_term=bw&utm_content=webpage)like LambdaTest can let you test on more than 3000+ real mobile browsers and desktop devices. [Selenium Grid](https://www.lambdatest.com/blog/why-selenium-grid-is-ideal-for-automated-browser-testing/?utm_source=devto&utm_medium=organic&utm_campaign=jan_11&utm_term=bw&utm_content=blog) can help your team write better Selenium test scripts instead of pondering over infrastructure maintenance. A cloud Selenium Grid is all you need to trigger the Selenium test scripts at any instant. It’s also affordable and quite manageable for your team. **Run Parallel tests** How about running 100+ tests concurrently to hasten up the test suite’s execution time by 10x? That’s what parallel testing can help you with. **Integrate seamlessly** Integration can happen within a few minutes. For example, when you want to integrate Slack with the LambdaTest platform, it would hardly take a few minutes where you can use your login credentials to connect both platforms and stay in touch with your project management team anytime, anywhere. **Test on developer environment** When you want to test your websites behind the firewall or those you host in development environments with no configuration or setup, you can opt for a dev environment. It’s made easier with a web automation platform. **Extensive debugging features** Debugging can be done seamlessly when you use automated screenshots, network logs, console logs, and video recordings through an automation testing platform. **Better Security & Privacy features** Running your tests on a web or [mobile test automation](https://www.lambdatest.com/mobile-automation-test?utm_source=devto&utm_medium=organic&utm_campaign=jan_11&utm_term=bw&utm_content=webpage) platform can benefit your security expectations since the data would get erased every time you end the session. ## How can LambdaTest help you out with web automation? When planning web automation testing, it’s essential to pick the right tool at the right time. Choosing from a huge range of tools can be tougher, be it [Selenium](https://www.lambdatest.com/selenium?utm_source=devto&utm_medium=organic&utm_campaign=jan_11&utm_term=bw&utm_content=webpage), [Playwright](https://www.lambdatest.com/playwright?utm_source=devto&utm_medium=organic&utm_campaign=jan_11&utm_term=bw&utm_content=webpage), [Cypress](https://www.lambdatest.com/cypress?utm_source=devto&utm_medium=organic&utm_campaign=jan_11&utm_term=bw&utm_content=webpage), [Puppeteer](https://www.lambdatest.com/blog/puppeteer-testing/?utm_source=devto&utm_medium=organic&utm_campaign=jan_11&utm_term=bw&utm_content=blog), [Appium](https://www.lambdatest.com/appium?utm_source=devto&utm_medium=organic&utm_campaign=jan_11&utm_term=bw&utm_content=webpage), [XCUITest](https://www.lambdatest.com/xcuitest?utm_source=devto&utm_medium=organic&utm_campaign=jan_11&utm_term=bw&utm_content=webpage), Taiko, [Espresso](https://www.lambdatest.com/espresso?utm_source=devto&utm_medium=organic&utm_campaign=jan_11&utm_term=bw&utm_content=webpage), etc. That’s where LambdaTest comes into action. Through LambdaTest, you can simplify the onboarding process better than ever. This cloud-based cross browser testing platform can hasten the release speed through high-level cloud-based test automation features. Get the support of a wide arena of frameworks and tools to manage [app test automation](https://www.lambdatest.com/app-test-automation?utm_source=devto&utm_medium=organic&utm_campaign=jan_11&utm_term=bw&utm_content=webpage) and [web testing](https://www.lambdatest.com/web-testing?utm_source=devto&utm_medium=organic&utm_campaign=jan_11&utm_term=bw&utm_content=webpage). It’s easier than ever to run your test scripts on the test execution platform. All the features can very well impact the test execution time. Our issue tracker can help you sort the issues on time and fix them. Here are the steps you can take to test automation as a part of the LambdaTest platform. **Step 1:** Visit the LambdaTest platform. You can easily [automation testing](https://accounts.lambdatest.com/register) sign up for free with a few clicks. ![](https://cdn-images-1.medium.com/max/3200/0*Y22wGCwK6jhFGSUG.png) **Step 2:** Select the **Automation** option from the right sidebar. Choose the desired framework. ![](https://cdn-images-1.medium.com/max/3792/0*abOceNaC6_X5tLxR.png) **Step 3:** It’s time to configure the desired settings as instructed. **Step 4:** After running the automation tests, you can select **Automation > Builds** to get the right insights on the automation test when you automate web testing, be it build sessions, passed tests, errors, timeout, failed tests, and more. ![](https://cdn-images-1.medium.com/max/2732/0*gOwQbA8FBDhxYvJm.png) With our flexible and rich functionalities, you can always set the right tone for your business. ## Conclusion Web automation testing can make the life of testers a cakewalk. All you need to do is depend upon the best web automation tools to build the best website or web app. This decision would lead you to thank yourself later! Choosing a low-code or [codeless automation](https://www.lambdatest.com/blog/10-top-codeless-testing-tools-2021/?utm_source=devto&utm_medium=organic&utm_campaign=jan_11&utm_term=bw&utm_content=blog) tool to automate web apps and websites is a decision you can take confidently. Happy testing!
amritaangappa01
1,738,159
21 Ecommerce Fraud Protection Policies to Implement Now
The thriving online marketplace holds boundless opportunities for businesses and consumers. But...
0
2024-01-22T19:27:10
https://www.memcyco.com/home/ecommerce-fraud-protection-policies/
cybersecurity, webdev
The thriving online marketplace holds boundless opportunities for businesses and consumers. But lurking beneath the surface of convenient digital transactions is a persistent threat: ecommerce fraud. Consider the unsuspecting customer who stumbles upon what looks like your online store, snags a coveted deal, and enters their payment details---only to find out later that a fraudster has stolen their financial data from a spoofed website. Fraudsters employ an ever-evolving arsenal to exploit vulnerabilities and siphon off profits---and it's working. In 2023, [ecommerce fraud losses](https://www.juniperresearch.com/research/fintech-payments/identity-security/online-payment-fraud-research-report/) are predicted to reach a staggering $38 billion and rise to $91 billion by 2028, highlighting the urgent need for robust countermeasures. Aside from the financial losses to merchants and shoppers, ecommerce fraud undermines consumer trust in online shopping, which is crucial for the digital economy. Fortunately, you can protect your ecommerce business by implementing these twenty-one fraud prevention policies now. Why Ecommerce Fraud Is Rising ----------------------------- Before learning how to prevent ecommerce fraud, it's essential to understand why it has become such a widespread threat. Ecommerce fraud thrives among cybercriminals due to the allure of: - Low Barrier to Entry -- The anonymity and relative ease of online activity make it a tempting playground for perpetrators with minimal technical expertise. - High Potential Gains -- A single successful attack can yield significant financial rewards, especially with high-value transactions or targeted vulnerabilities. - Global Reach -- The internet's borderless nature allows fraudsters to operate across geographical boundaries, further increasing their potential gains and complicating law enforcement efforts. ![ecom fraud stat](https://www.memcyco.com/home/wp-content/uploads/2024/01/1-ecom-fraud-stat.png) ------------------------------------------------------------------------------------------------- [source](https://explodingtopics.com/blog/ecommerce-fraud-stats) Common Types of Ecommerce Fraud ------------------------------- Businesses and consumers encounter ecommerce fraud in diverse forms, each demanding a tailored defense strategy: ### Account Takeover (ATO) Hackers compromise user accounts, gaining access to sensitive information and wreaking havoc on shopping sprees. ### Chargeback Abuse Fraudsters exploit chargeback policies by claiming fraudulent transactions or disputes to receive undeserved refunds. ### Payment Fraud [Stolen credit card details](https://spectralops.io/blog/a-step-by-step-guide-to-preventing-credit-card-skimming-attacks/) or forged identities enable unauthorized transactions, draining funds from businesses and customers. ### Phishing Attacks Deceptive emails masquerading as your brand trick customers into divulging sensitive information like passwords, credit card details, or social security numbers.  ### Refund Scams Deceptive tactics like returning stolen goods or claiming fake damage are employed to secure illegitimate refunds. ### Website Spoofing [Website spoofing](https://www.memcyco.com/home/anatomy-of-web-spoofing-attacks/) thrives on exploiting human trust and security gaps. Hackers mimic your brand website's look-and-feel, lure customers with irresistible deals, and steal their sensitive information like credit card details and login credentials.  21 Ecommerce Fraud Protection Policies to Implement Now ------------------------------------------------------- Now that we know why ecommerce fraud is rising and how fraudsters accomplish it, let's review fraud protection policies you can implement now to bolster your defenses. ### Deploy the Digital Guard Dogs #### 1\. Real-Time Transaction Monitoring Track every transaction in real-time, analyzing factors like location, velocity, and spending patterns. This allows for immediate flagging of suspicious activity, like a sudden surge of purchases from an unusual location, before it leads to financial loss. #### 2\. Velocity Checks Set limits on transaction frequency and spending amounts based on customer profiles and historical data. Exceeding these limits triggers alerts for further investigation, preventing fraudsters from exploiting stolen credentials for a shopping spree. #### 3\. IP Verification Identify and validate the location of each transaction. Inconsistencies between billing and shipping addresses or suspicious IP addresses associated with known fraud hubs can pinpoint potential threats. #### 4\. Device Fingerprinting Analyze unique hardware and software characteristics of the device used for transactions. This helps identify attempts to use stolen credentials or shared devices for unauthorized access. #### 5\. Guard Your Authentic Website with Memcyco Go beyond traditional security measures to deploy Memcyco's dedicated website spoofing prevention solution. It guards your digital assets with real-time brand impersonation monitoring, alerting, and protection.  Most importantly, Memcyco prevents your customers from becoming victims of brand impersonation scams through an impostor site alert that appears when users access spoofed or cloned versions of your ecommerce website---ensuring your brand remains untarnished and transactions stay secure. ### ![Memcyco Ecommerce Fraud](https://www.memcyco.com/home/wp-content/uploads/2024/01/3-Memcyco.png) ### Lock Down the Gates #### 6\. Strong Password Policies Enforce minimum password length, complexity requirements, and regular password changes to make it harder for hackers to crack user accounts. Consider implementing password managers and multi-factor authentication for additional security. #### 7\. PCI Compliance Adhere to PCI (Payment Card Industry) Data Security Standards to ensure secure storage, transmission, and handling of customer payment information. [PCI compliance](https://www.memcyco.com/home/pci-dss-compliance-checklist-for-2024/) demonstrates your commitment to data protection and minimizes the risk of costly penalties. #### 8\. Regular Software Updates Install security patches and software updates promptly to address vulnerabilities exploited by hackers. This applies to your [ecommerce platform](https://noogata.com/blog/multichannel-ecommerce-platforms/), plugins, and any third-party integrations. #### 9\. Scan for Vulnerabilities, Viruses and Malware Conduct regular vulnerability scans to identify and patch weaknesses in your [website and server infrastructure](https://www.jit.io/blog/iac-security-essentials) before cybercriminals can exploit them. Employ an up-to-date antivirus solution to scan your system for lurking viruses and [malware like banking trojans](https://www.memcyco.com/home/steps-to-protect-from-tiny-banker-trojan-tinba/). ### Arm Your Customers with Knowledge #### 10\. Phishing Awareness Training A worthwhile investment is customer education on [identifying phishing emails](https://cybeready.com/ultimate-guide-to-phishing-protection) and suspicious websites. Train them to avoid clicking on unknown links, opening suspicious attachments, and sharing personal information through unverified channels. #### 11\. Secure Payment Practices Encourage customers to use strong passwords, avoid public Wi-Fi for online transactions, and be cautious about sharing payment information over the phone or email. Provide clear instructions on secure payment methods and dispute resolution procedures. ### Embrace Dynamic Defense and AI Tools #### 12\. Risk-Based Authentication Implement tiered [authentication](https://www.rezonate.io/blog/top-ciam-software-solutions/) based on transaction risk. Low-risk transactions may require simple password verification, while high-risk transactions, like large purchases or those originating from unusual locations, may require additional steps like multi-factor authentication or manual review. #### 13\. Behavioral Analytics Employ AI-powered tools to analyze customer behavior patterns and identify anomalies that suggest potentially fraudulent activity. This can help detect emerging threats that traditional rule-based systems might miss. #### 14\. Machine Learning Fraud Detection Analyze historical data with machine learning algorithms to identify patterns indicative of fraudulent activity. This allows for proactive detection and prevention of emerging cyber threats before they can cause damage. #### 15\. Adaptive Fraud Scoring Utilize AI-powered solutions that dynamically adjust fraud risk scores based on real-time data and evolving fraud patterns. This helps focus resources on the most likely threats and minimize false positives. ### ![Ecommerce Fraud ML stats](https://www.memcyco.com/home/wp-content/uploads/2024/01/4-Fraud-ML-stats.png) [source](https://www.cybersource.com/fraud_survey.html) ### Adapt to the Evolving Threat Landscape #### 16\. Security Trend Monitoring Stay informed about emerging fraud trends and cybercrime tactics. Utilize industry resources and threat intelligence reports to keep your defenses updated and address new vulnerabilities proactively. #### 17\. Regular Review and Audits Conduct periodic security reviews and audits to identify potential weaknesses and ensure your fraud prevention policies remain effective. Adapt your strategies as needed to match the evolving threat landscape. ### Partner with Experts #### 18\. Fraud Prevention Services Consider collaborating with specialized fraud prevention companies for comprehensive protection and access to advanced expertise. These companies can provide advanced fraud detection tools, threat intelligence, incident response support, and third-party audits. #### 19\. Penetration Testing Engage professional penetration testers to simulate cyberattacks and identify vulnerabilities in your defenses. This allows you to address weaknesses before real attackers exploit them. ### ![Predicted Ecommerce Fraud Detection and Prevention](https://www.memcyco.com/home/wp-content/uploads/2024/01/5-Predicted-E-commerce-Fraud-Detection-and-Prevention.png) [source](https://www.demandsage.com/ecommerce-fraud-statistics/) ### Build Awareness and Transparency #### 20\. Clear Security Policies Publish clear and easily accessible security policies that outline your data protection practices, customer authentication procedures, and fraud prevention measures. This builds digital trust and confidence with your customers. #### 21\. Transparency in the Event of Fraud If a fraud incident occurs, communicate openly and transparently with your customers. Explain what happened, the steps you are taking to address the issue, and the measures you are implementing to prevent future occurrences. Proactive Protection Is Your Best Weapon ---------------------------------------- Ecommerce fraud is a cunning adversary, but you hold the power to prevent it. Implementing these ecommerce fraud prevention policies will help your organization build a robust defense while creating a secure, trustworthy online shopping experience for customers. Proactive protection is your best weapon in the fight against fraudsters. To proactively defend your website against spoofing and brandjacking attacks, consider Memcyco's innovative agentless solution---the only one offering real-time defense during the critical "window of exposure" from when a fake site goes live until it's taken down. With a forge-proof authenticity mark identifying your genuine site, Memcyco offers ecommerce businesses and their shoppers safety from brand impersonation fraud. [Request a free Memcyco demo](https://www.memcyco.com/home) today to experience the transformative power of proactive website spoofing prevention.
yayabobi
1,738,179
Welcome to the PayPal Developer Community
At PayPal, we deeply understand that developers are the cornerstone of groundbreaking solutions. In...
0
2024-01-22T20:51:12
https://dev.to/paypaldeveloper/welcome-to-the-paypal-developer-community-1bl6
![Image description](https://dev-to-uploads.s3.amazonaws.com/uploads/articles/5d8i6xcgzl7l54o9iv44.jpg) At PayPal, we deeply understand that developers are the cornerstone of groundbreaking solutions. In recognition of this, we are thrilled to unveil the PayPal Developer Community – a dynamic hub designed to empower and streamline payment integrations for developers around the globe. Our new developer experience is designed to be simple and easy to use. It features a more intuitive user interface, enhanced documentation, and a simple onboarding process. We upgraded our dashboard for better control and insight. We provide a range of resources to help you get started quickly with PayPal's payment solutions, including step-by-step tutorials, how-to videos, and helpful tips and insights. Join the PayPal Developer Community to stay in the loop with payment trends, get notified of events, meet fellow developers, and participate in programs to sharpen your skills. This community, complemented by our [Developer Documentation](https://developer.paypal.com/home/), is dedicated to fostering learning and encouraging connections among developers. **Blog: Your Source for Insight and Expertise** Our technical [blog](https://developer.paypal.com/community/blog/) is a go-to resource packed with essential information, split into three easy-to-navigate categories: - News: Keep up with the latest in tech. We've got updates on new products, trends, and important industry news. - Technology: Get into the details of coding. This section is all about technical tips, coding tricks, and the best ways to tackle challenges. - Learning: Boost your skills with practical guides and case studies. Whether you're learning a new technique or refining your existing skills, this part of the blog has got you covered. **Events: Participate in Learning and Networking Opportunities** Check out the [events](https://developer.paypal.com/community/events/) calendar for the latest meetups, tech expos, and trade shows. It's a great chance to connect with top people in the industry, get hands-on in workshops, and meet fellow developers. Don’t miss out on these opportunities to learn and expand your network. **PayPal Champions: Celebrating Expertise and Engagement** Get to know the [PayPal Champions](https://developer.paypal.com/docs/community/paypalchampions/) - the standout members of our developer community. Check out their profiles to see what they've achieved, learn from their experiences, and find out how you can become a PayPal Champion too. **Videos: Simplifying Your PayPal Integration** Dive into the [video library](https://developer.paypal.com/video/home/) for easy-to-follow tutorials and handy tips. These videos are all about making your PayPal integration smoother and more efficient. **Developer Newsletter: Keep Up with the Latest** Stay in the loop by subscribing to the [developer newsletter](https://developer.paypal.com/build-better/). You'll get regular updates on new features, tools, and resources, right in your inbox. **Support: We’re Here to Help** Our [support](https://developer.paypal.com/support/) page has it all – FAQs, articles, and a community forum for answers and solutions. Explore the [PayPal Developer Community](https://developer.paypal.com/community/) today. Dive into a world of resources, learning, and connections to enhance your development skills with everything technical at PayPal.
chaknam2
1,738,281
Embarking on a Flutter CustomPaint adventure: Part 1; Unveiling the Canvas with Custom Paint Basics 🎨
I bet you've seen really beautiful designs or even animations on a Flutter application and wondered...
0
2024-01-22T23:15:34
https://dev.to/gabbygreat/embarking-on-a-flutter-custompaint-adventure-part-1-unveiling-the-canvas-with-custom-paint-basics-356b
flutter, custompaint, uidesign, mobile
![Animated X logo using CustomPaint](https://dev-to-uploads.s3.amazonaws.com/uploads/articles/mzgzbg1v2raktheeom1l.gif) I bet you've seen really beautiful designs or even animations on a Flutter application and wondered 'how do they create these things?' 🤔. You could also be in the category of developers who actually know what those designs are done with, but, find it difficult to grasp 😔. Or, you could be those who have no idea what I am talking about 👀. But, not to worry, the Painter 🧑‍🎨 is here to the rescueeee!! 🚀🚀. Before we delve in, let's establish some ground basics and understanding. <u>**WHAT IS CUSTOM PAINT IN FLUTTER?**</u> **[CustomPaint](https://api.flutter.dev/flutter/widgets/CustomPaint-class.html)** is really just an widget in Flutter. But, a painter cannot leave his upcoming apprentice more confused 🤣. **CustomPaint** is a versatile widget that empowers developers to create custom graphics and perform custom painting on the screen. It acts as a canvas, allowing you to draw shapes, paths, and images, providing full control over the visual elements within your application. With CustomPaint, you can unleash your creativity, building unique and tailored visual experiences for your **[Flutter](https://flutter.dev)** applications. (You guessed right, ChatGPT helped me here 😹). <u>**WHAT'S NEXT 🤔?**</u> We've already established a clearer definition of what CustomPaint is all about. I won't bore you with all the theories here. In later articles, I'll slot them in bit by bit, so, you'll be well versed in both theory and practical, just like a real-painter should 💪. I'll be showing us a very simple paint (the boring stuff) and slowly, we'll advance our paint and algorithm (the exciting stuff). For each episode of our article on CustomPaint, I'll introduce new and interesting concept. You just have to hold my hands tightly, while I take you on a journey like you never experienced before 🌚. <u>**HURRAY, LET'S PAINT!!! 🎨**</u> As I promised, I won't bore you and I'll quickly get down to business. Firstly, we'll create our project ![Create custom paint project](https://dev-to-uploads.s3.amazonaws.com/uploads/articles/52k8a24emit8od2kmvqx.png) We should be all be familiar with this, I only did it so, everyone can follow through with the tutorial. Next: ![Open project from terminal](https://dev-to-uploads.s3.amazonaws.com/uploads/articles/1khybqccbezi35l7j90e.png) Open the project in your favourite [IDE](https://docs.flutter.dev/get-started/editor). If you do it exactly as I did and you have VSCode installed, it will launch the project on [VSCode](https://code.visualstudio.com/). You may be wondering why I had to open it from the terminal; short answer: Makes me look more like a BADASS developer 😎. ``` import 'package:flutter/material.dart'; void main() { runApp(const MyApp()); } class MyApp extends StatelessWidget { const MyApp({super.key}); @override Widget build(BuildContext context) { return MaterialApp( title: 'Flutter Demo', theme: ThemeData( colorScheme: ColorScheme.fromSeed(seedColor: Colors.deepPurple), useMaterial3: false, ), home: const CustomPaintApp(), ); } } class CustomPaintApp extends StatelessWidget { const CustomPaintApp({super.key}); @override Widget build(BuildContext context) { return Scaffold( appBar: AppBar( title: const Text('Custom Paint'), ), ); } } ``` So, far so good, we have a clean slate (Canvas?) to start working on. <u>**OUR FIRST PAINT**</u> We already established earlier that, the entirety of our discussion is the CustomPaint widget. So, we'll be using the widget for anything paint, in future episodes, I'll explain more about it, for now, let's just paint 😤. ![Custom Paint from flutter team](https://dev-to-uploads.s3.amazonaws.com/uploads/articles/f2clj7l9f5tzsns8k6f5.png) This screen grab is from the official flutter docs and if you read it carefully, you'll understand that, we must use a [CustomPaint](https://api.flutter.dev/flutter/widgets/CustomPaint-class.html) (widget) and a [CustomPainter](https://api.flutter.dev/flutter/rendering/CustomPainter-class.html) (an [abstract](https://dart.dev/language/class-modifiers#:~:text=or%20mixin%20class.-,abstract,-To%20define%20a) class that we will always extend) for any Paint we need. ``` import 'package:flutter/material.dart'; void main() { runApp(const MyApp()); } class MyApp extends StatelessWidget { const MyApp({super.key}); @override Widget build(BuildContext context) { return MaterialApp( title: 'Flutter Demo', theme: ThemeData( colorScheme: ColorScheme.fromSeed(seedColor: Colors.deepPurple), useMaterial3: false, ), home: const CustomPaintApp(), ); } } class CustomPaintApp extends StatelessWidget { const CustomPaintApp({super.key}); @override Widget build(BuildContext context) { return Scaffold( appBar: AppBar( title: const Text('Custom Paint'), ), body: Center( child: CustomPaint( painter: SquarePainter(), ), ), ); } } class SquarePainter extends CustomPainter { @override void paint(Canvas canvas, Size size) { var paint = Paint() ..color = Colors.red ..style = PaintingStyle.fill; canvas.drawPaint(paint); } @override bool shouldRepaint(covariant CustomPainter oldDelegate) => true; } ``` The Code ![First Paint Output](https://dev-to-uploads.s3.amazonaws.com/uploads/articles/bq5fh9q4pxl0pjg1j96k.png) The output 🌚. Not what you were expecting? 💔 Stick around, we'll cover more in the next Edpisode. Until then, keep FLUTTERING! 💙. Meanwhile, feel free to explore some of my other creative works [here](https://github.com/gabbygreat/helper-project). Not all of them are CustomPaint though, but, most of them are. I know you enjoyed the article and would like to see more of it. ![Smirk](https://dev-to-uploads.s3.amazonaws.com/uploads/articles/irh1cs31fv097ssehyee.jpeg) Hold on to your paint brush because, more are yet to come. Can you follow me on my socials?, I drop amazing contents too, every once in a while 🥹. - [Twitter](https://twitter.com/iGabbygreat) - [WhatsApp](https://wa.me/+2348034339010) - [LinkedIn](https://www.linkedin.com/in/gabbygreat) If you have any questions relating to this article you can leave them in the comment section and I'll attend to them as soon as I can 😊. Until then, keep FLUTTERING! (again) 💙.
gabbygreat
1,738,417
Outsmarting Volatility Cycles with Token Explorer Signals
Turbulence sinks crypto portfolios, but Token Explorer signals enable volatility modeling—forecasting...
0
2024-01-23T02:25:08
https://dev.to/footprint-analytics/outsmarting-volatility-cycles-with-token-explorer-signals-2gpf
blockchain
<span style="font-size:12pt;font-family:Arial,sans-serif;color:#1c1917;background-color:transparent;font-weight:400;font-style:normal;font-variant:normal;text-decoration:none;vertical-align:baseline;white-space:pre;white-space:pre-wrap;" data-raw-html="span">Turbulence sinks crypto portfolios, but </span><a href="https://www.footprint.network/public/research/token/rankings/top-tokens-by-market-cap?channel=EN-522"><span style="font-size:12pt;font-family:Arial,sans-serif;color:#1155cc;background-color:transparent;font-weight:400;font-style:normal;font-variant:normal;text-decoration:underline;-webkit-text-decoration-skip:none;text-decoration-skip-ink:none;vertical-align:baseline;white-space:pre;white-space:pre-wrap;" data-raw-html="span">Token Explorer</span></a><span style="font-size:12pt;font-family:Arial,sans-serif;color:#1c1917;background-color:transparent;font-weight:400;font-style:normal;font-variant:normal;text-decoration:none;vertical-align:baseline;white-space:pre;white-space:pre-wrap;" data-raw-html="span"> signals enable volatility modeling—forecasting storms earlier and charting the safest passage through. By connecting fragmented data points across token prices, volumes, socials, and on-chain transfers, patterns emerge translating randomness into informed strategies.</span> <br> <span style="font-size:12pt;font-family:Arial,sans-serif;color:#1c1917;background-color:transparent;font-weight:400;font-style:normal;font-variant:normal;text-decoration:none;vertical-align:baseline;white-space:pre;white-space:pre-wrap;" data-raw-html="span">With 24/7 analytics tracking including:</span> <span style="font-size:12pt;font-family:Arial,sans-serif;color:#1c1917;background-color:transparent;font-weight:400;font-style:normal;font-variant:normal;text-decoration:none;vertical-align:baseline;white-space:pre;white-space:pre-wrap;" data-raw-html="span">● Price History - Compute drawdowns, retracements, and volatility over 7D to 90D+ timeframes. Set custom alerts.</span> <br> <img src="https://statichk.footprint.network/article/5549d974-fe3d-47fd-b7a9-68ab94a13c2c.png"> <br> <span style="font-size:12pt;font-family:Arial,sans-serif;color:#1c1917;background-color:transparent;font-weight:400;font-style:normal;font-variant:normal;text-decoration:none;vertical-align:baseline;white-space:pre;white-space:pre-wrap;" data-raw-html="span">● Exchange Activity - Detect accumulation flags tied to impending price movements.</span> <br> <img src="https://statichk.footprint.network/article/caaea9de-4e83-4925-a9f9-6930069a2b9d.png"> <br> <span style="font-size:12pt;font-family:Arial,sans-serif;color:#1c1917;background-color:transparent;font-weight:400;font-style:normal;font-variant:normal;text-decoration:none;vertical-align:baseline;white-space:pre;white-space:pre-wrap;" data-raw-html="span">● Social Volume - Model impact of spikes using historical impact analytics.</span> <br> <span style="font-size:12pt;font-family:Arial,sans-serif;color:#1c1917;background-color:transparent;font-weight:400;font-style:normal;font-variant:normal;text-decoration:none;vertical-align:baseline;white-space:pre;white-space:pre-wrap;" data-raw-html="span">Equipped with Token Explorer intelligence, analysts can execute volatility-centric strategies like:</span><ol><li><span style="font-size:12pt;font-family:Arial,sans-serif;color:#1c1917;background-color:transparent;font-weight:400;font-style:normal;font-variant:normal;text-decoration:none;vertical-align:baseline;white-space:pre;white-space:pre-wrap;" data-raw-html="span">Strategize support/resistance entries/exits based on exchange flow signals.</span></li><li><span style="font-size:12pt;font-family:Arial,sans-serif;color:#1c1917;background-color:transparent;font-weight:400;font-style:normal;font-variant:normal;text-decoration:none;vertical-align:baseline;white-space:pre;white-space:pre-wrap;" data-raw-html="span">Size impending volatility when social volume decouples from prices.</span></li><li><span style="font-size:12pt;font-family:Arial,sans-serif;color:#1c1917;background-color:transparent;font-weight:400;font-style:normal;font-variant:normal;text-decoration:none;vertical-align:baseline;white-space:pre;white-space:pre-wrap;" data-raw-html="span">Profile cycle stage analyzing momentum strength and volatility ratios.</span></li></ol> <br> <span style="font-size:12pt;font-family:Arial,sans-serif;color:#1c1917;background-color:transparent;font-weight:400;font-style:normal;font-variant:normal;text-decoration:none;vertical-align:baseline;white-space:pre;white-space:pre-wrap;" data-raw-html="span">In turbulent seas, data-driven understanding beats guessing. Schedule a Token Explorer </span><a href="https://calendly.com/alexfootprint/30min"><span style="font-size:12pt;font-family:Arial,sans-serif;color:#1155cc;background-color:transparent;font-weight:400;font-style:normal;font-variant:normal;text-decoration:underline;-webkit-text-decoration-skip:none;text-decoration-skip-ink:none;vertical-align:baseline;white-space:pre;white-space:pre-wrap;" data-raw-html="span">demo</span></a><span style="font-size:12pt;font-family:Arial,sans-serif;color:#1c1917;background-color:transparent;font-weight:400;font-style:normal;font-variant:normal;text-decoration:none;vertical-align:baseline;white-space:pre;white-space:pre-wrap;" data-raw-html="span"> today.</span> <br> <span style="font-size:11pt;font-family:Arial,sans-serif;color:#333333;background-color:#ffffff;font-weight:400;font-style:normal;font-variant:normal;text-decoration:none;vertical-align:baseline;white-space:pre;white-space:pre-wrap;" data-raw-html="span">———————</span> <br> <span style="font-size:12.499999999999998pt;font-family:Arial,sans-serif;color:#24292f;background-color:transparent;font-weight:700;font-style:normal;font-variant:normal;text-decoration:none;vertical-align:baseline;white-space:pre;white-space:pre-wrap;" data-raw-html="span">What is Footprint Analytics?</span> <br> <span style="font-size:11pt;font-family:Arial,sans-serif;color:#000000;background-color:transparent;font-weight:400;font-style:normal;font-variant:normal;text-decoration:none;vertical-align:baseline;white-space:pre;white-space:pre-wrap;" data-raw-html="span">Footprint Analytics is a blockchain data solutions provider. It leverages cutting-edge AI technology to help analysts, builders, and investors turn blockchain data and combine Web2 data into insights with accessible visualization tools and a powerful multi-chain API across 30+ chains for NFTs, GameFi, and DeFi.</span> <br> <span style="font-size:11pt;font-family:Arial,sans-serif;color:#1d1c1d;background-color:transparent;font-weight:400;font-style:normal;font-variant:normal;text-decoration:none;vertical-align:baseline;white-space:pre;white-space:pre-wrap;" data-raw-html="span">Product Highlights:</span><ul><li><a href="https://docs.footprint.network/reference/introduction"><span style="font-size:11pt;font-family:Arial,sans-serif;color:#1155cc;background-color:transparent;font-weight:400;font-style:normal;font-variant:normal;text-decoration:underline;-webkit-text-decoration-skip:none;text-decoration-skip-ink:none;vertical-align:baseline;white-space:pre;white-space:pre-wrap;" data-raw-html="span">Data API</span></a><span style="font-size:11pt;font-family:Arial,sans-serif;color:#1d1c1d;background-color:transparent;font-weight:400;font-style:normal;font-variant:normal;text-decoration:none;vertical-align:baseline;white-space:pre;white-space:pre-wrap;" data-raw-html="span"> for developers.</span></li><li><a href="https://www.footprint.network/fga/game/project/Demo%20Project/project_summary?protocol_slug=the-sandbox"><span style="font-size:11pt;font-family:Arial,sans-serif;color:#1155cc;background-color:transparent;font-weight:400;font-style:normal;font-variant:normal;text-decoration:underline;-webkit-text-decoration-skip:none;text-decoration-skip-ink:none;vertical-align:baseline;white-space:pre;white-space:pre-wrap;" data-raw-html="span">Footprint Growth Analytics (FGA)</span></a><span style="font-size:11pt;font-family:Arial,sans-serif;color:#1d1c1d;background-color:transparent;font-weight:400;font-style:normal;font-variant:normal;text-decoration:none;vertical-align:baseline;white-space:pre;white-space:pre-wrap;" data-raw-html="span"> for GameFi projects.</span></li><li><a href="https://www.footprint.network/pricing"><span style="font-size:11pt;font-family:Arial,sans-serif;color:#1155cc;background-color:transparent;font-weight:400;font-style:normal;font-variant:normal;text-decoration:underline;-webkit-text-decoration-skip:none;text-decoration-skip-ink:none;vertical-align:baseline;white-space:pre;white-space:pre-wrap;" data-raw-html="span">Batch download</span></a><span style="font-size:11pt;font-family:Arial,sans-serif;color:#1d1c1d;background-color:transparent;font-weight:400;font-style:normal;font-variant:normal;text-decoration:none;vertical-align:baseline;white-space:pre;white-space:pre-wrap;" data-raw-html="span"> for big-size data fetch.</span></li><li><span style="font-size:11pt;font-family:Arial,sans-serif;color:#1d1c1d;background-color:transparent;font-weight:400;font-style:normal;font-variant:normal;text-decoration:none;vertical-align:baseline;white-space:pre;white-space:pre-wrap;" data-raw-html="span">View the data </span><a href="https://www.footprint.network/@Footprint/Footprint-Datasets-Data-Dictionary"><span style="font-size:11pt;font-family:Arial,sans-serif;color:#1155cc;background-color:transparent;font-weight:400;font-style:normal;font-variant:normal;text-decoration:underline;-webkit-text-decoration-skip:none;text-decoration-skip-ink:none;vertical-align:baseline;white-space:pre;white-space:pre-wrap;" data-raw-html="span">dictionary</span></a><span style="font-size:11pt;font-family:Arial,sans-serif;color:#1d1c1d;background-color:transparent;font-weight:400;font-style:normal;font-variant:normal;text-decoration:none;vertical-align:baseline;white-space:pre;white-space:pre-wrap;" data-raw-html="span"> to explore all data sets Footprint provides.</span></li><li><span style="font-size:11pt;font-family:Arial,sans-serif;color:#1d1c1d;background-color:transparent;font-weight:400;font-style:normal;font-variant:normal;text-decoration:none;vertical-align:baseline;white-space:pre;white-space:pre-wrap;" data-raw-html="span">Check our </span><span style="font-size:11pt;font-family:Roboto,sans-serif;color:#000000;background-color:transparent;font-weight:400;font-style:normal;font-variant:normal;text-decoration:none;vertical-align:baseline;white-space:pre;white-space:pre-wrap;" data-raw-html="span">X post </span><span style="font-size:11pt;font-family:Arial,sans-serif;color:#1155cc;background-color:transparent;font-weight:400;font-style:normal;font-variant:normal;text-decoration:underline;-webkit-text-decoration-skip:none;text-decoration-skip-ink:none;vertical-align:baseline;white-space:pre;white-space:pre-wrap;" data-raw-html="span">(</span><a href="https://twitter.com/Footprint_Data"><span style="font-size:11pt;font-family:Arial,sans-serif;color:#1155cc;background-color:transparent;font-weight:400;font-style:normal;font-variant:normal;text-decoration:underline;-webkit-text-decoration-skip:none;text-decoration-skip-ink:none;vertical-align:baseline;white-space:pre;white-space:pre-wrap;" data-raw-html="span">Footprint_Data</span></a><span style="font-size:11pt;font-family:Arial,sans-serif;color:#1155cc;background-color:transparent;font-weight:400;font-style:normal;font-variant:normal;text-decoration:underline;-webkit-text-decoration-skip:none;text-decoration-skip-ink:none;vertical-align:baseline;white-space:pre;white-space:pre-wrap;" data-raw-html="span">)</span><span style="font-size:11pt;font-family:Roboto,sans-serif;color:#000000;background-color:transparent;font-weight:400;font-style:normal;font-variant:normal;text-decoration:none;vertical-align:baseline;white-space:pre;white-space:pre-wrap;" data-raw-html="span"> fo</span><span style="font-size:11pt;font-family:Arial,sans-serif;color:#1d1c1d;background-color:transparent;font-weight:400;font-style:normal;font-variant:normal;text-decoration:none;vertical-align:baseline;white-space:pre;white-space:pre-wrap;" data-raw-html="span">r more product updates.</span></li></ul>
footprint-analytics
1,738,573
Benefits of Hiring Golang Developers for Your Business Application Development
Amid the ever-evolving panorama of technology, judicious choice of programming language for your...
0
2024-01-23T07:14:25
https://dev.to/parkeraistechnolabs/benefits-of-hiring-golang-developers-for-your-business-application-development-2en2
hiregolangdevelopers
![Image description](https://dev-to-uploads.s3.amazonaws.com/uploads/articles/ujw2g08iheke9y0p3oxn.png) <p>Amid the ever-evolving panorama of technology, judicious choice of programming language for your business application assumes paramount importance. Golang, affectionately known as Go, has emerged as a preferred and respected language in the developer community. Let us delve into the intricacies of this language and unveil the numerous benefits of&nbsp;Hire Golang developers for your business application development.</p> <h2><strong>1. Concurrency and Scalability:</strong></h2> <p><span style="font-weight: 500;">Golang has been meticulously crafted with a focus on concurrency. Its inherent features for managing concurrent tasks make handling multiple operations simultaneously a breeze, ensuring the optimal use of resources. This characteristic proves invaluable for business applications that demand scalability to cater to expanding user bases.</span></p> <h2><strong>2. Performance Optimization:</strong></h2> <p><span style="font-weight: 500;">In the realm of business applications, speed is of the essence. Golang takes the lead by compiling directly to machine code, resulting in swift execution times. Its prowess in performance optimization makes it an ideal choice for applications requiring rapid response times, providing users with a seamless and efficient experience.</span></p> <h2><strong>3. Reliable Language Structure:</strong></h2> <p><span style="font-weight: 500;">The syntax of Golang transcends mere cleanliness; it exudes an elegantly simplistic nature, facilitating developers in the seamless composition and upkeep of code. The language's reliability assumes a pivotal role in diminishing the likelihood of bugs and errors, thereby augmenting the overarching stability of your business application.</span></p> <h2><strong>4. Comprehensive Standard Library:</strong></h2> <p><span style="font-weight: 500;">Golang incorporates a robust standard library that envelops an extensive array of functions. This obviates the necessity for third-party dependencies in myriad instances, thereby mitigating the intricacies of your application development and refining the entire procedural course.</span></p> <h2><strong>5. Thriving Community Support:</strong></h2> <p>At the core of Golang's power lies its rich and vibrant community. Armed with adequate resources, forums, and comprehensive documentation, Hire Golang developers can expertly identify solutions to challenges, disseminate knowledge, and stay abreast of the latest industry practices. This steadfast community support enhances the growth trajectory, securing the perennial success of your business application.</p> <h2><strong>6. Cross-Platform Compatibility:</strong></h2> <p><span style="font-weight: 500;">Golang empowers developers to build applications that seamlessly operate across diverse platforms. This cross-platform compatibility proves advantageous for businesses targeting a varied user base utilizing different devices and operating systems.</span></p> <h2><strong>7. Scalable Microservices Architecture:</strong></h2> <p><span style="font-weight: 500;">Golang excels in constructing a microservices architecture, a contemporary approach to application development. With Golang, developers can create scalable and modular microservices that can be effortlessly maintained and upgraded as your business evolves.</span></p> <h2><strong>8. Cost-Effective Development:</strong></h2> <p><span style="font-weight: 500;">Efficiency defines Golang's approach to development, translating into cost-effective application development. With expedited development cycles and optimized performance, your business can achieve its goals without straining the budget.</span></p> <h2><strong>Conclusion</strong></h2> <p>the efficacy of <strong><a title="Hire Golang Developers" href="https://www.aistechnolabs.com/hire-golang-developers/">Hire Golang Developers</a></strong>&nbsp;and the transformative benefits they bring to business application development are undeniable. From seamless concurrency and scalability to a dependable language structure and cost-effective development, Golang stands out as a language poised to propel your business towards success in the digital landscape. Embrace the prowess of Golang and witness your business applications thrive.</p>
parkeraistechnolabs
1,738,594
Unveiling the Magic: How AI Powers Elemental Identification in Battle Hard's NFTs
In the enchanting realm of Battle Hard, the magic doesn't just lie in the visuals but is intricately...
0
2024-01-23T07:20:41
https://dev.to/battlehard/unveiling-the-magic-how-ai-powers-elemental-identification-in-battle-hards-nfts-3p0c
In the enchanting realm of Battle Hard, the magic doesn't just lie in the visuals but is intricately woven into the very essence of each NFT. At the heart of this mystical experience is an advanced AI system that delves into the depths of images, identifying and binding primary, optional secondary, and aura elements to create a unique and captivating narrative for each "Battle Hardened" NFT. ## **The Elemental Tapestry:** Battle Hard introduces a rich tapestry of elements, each seamlessly bound to a distinctive color palette: Yellow (Electric) Brown (Earth) Red (Fire) Pink (Thunder) Purple (Void) Black (Shadow) Grey (Metal) Blue (Water) Cyan (Ice) Teal (Wind) Green (Nature) White (Light) This elemental framework forms the core of each NFT, establishing a visual language that transcends mere aesthetics. What sets Battle Hard apart is its commitment to flexibility, allowing official projects to remap major colors to different elements or disable certain elements entirely. This empowers creators to infuse their projects with a unique identity and customize the elemental experience for their community. **AI Magic at Work:** The AI behind Battle Hard's elemental identification is a marvel in itself. Once an image undergoes evaluation, the system identifies primary, optional secondary, and aura elements, binding them to the content for future usage. This means that the elemental characteristics of each NFT remain static and uniquely tied to its visual representation. **User Feedback and Crowdsourced Elemental Definitions:** In the spirit of community engagement, Battle Hard introduces a groundbreaking feature that allows users to provide feedback on the elemental identification system. This crowdsourcing initiative enables the Battle Hard community to collectively refine and enhance the definitions of each element. The fusion of AI-driven identification and user input ensures a dynamic and evolving understanding of elemental attributes within the Battle Hard ecosystem. **Bell Curve Stats and Attribute Distribution:** Beyond the mesmerizing visuals, Battle Hard employs a sophisticated stats system. A bell curve with a ~1.27 deviation shapes the point distribution for each NFT, determining its unique attributes. These stats are not directly tied to the NFT's image meta or the AI algorithm. Instead, they are calculated and cumulative by design, adding an extra layer of depth to the NFTs' inherent characteristics. **Conclusion:** In the realm of Battle Hard, the marriage of cutting-edge AI technology, vibrant elemental identities, and user-driven feedback creates an immersive and dynamic experience for NFT enthusiasts. The fusion of visuals, elements, and stats ensures that each "Battle Hardened" NFT is not just a digital collectible but a unique piece of art with a story waiting to be uncovered. As the Battle Hard community continues to evolve, so too will the magic woven into the fabric of each NFT, making every journey through the Battle Hard universe a truly enchanting experience.
digimbyte
1,738,608
How To Add Controllers To A Blazor Server App
In this post, I will show you how to add controllers to a Blazor Server app and how to use them to...
0
2024-01-23T07:31:57
https://dev.to/this-is-learning/how-to-add-controllers-to-a-blazor-server-app-a9
blazor, aspnet, csharp, dotnet
In this post, I will show you how to add controllers to a Blazor Server app and how to use them to handle requests from the client side. Controllers are classes that derive from the `Controller` base class and have methods that are decorated with attributes such as `[HttpGet]`, `[HttpPost]`, `[Route]`, etc. These methods are called **action methods** and they define the logic for responding to different types of requests. ## Step 1: Create a controller class You can create a controller class manually by adding a new class file to the `Controllers` folder and inheriting from the `Controller` base class. For example, here is how I would create the `ProductsController` class manually: ```csharp using Microsoft.AspNetCore.Mvc; namespace BlazorServerApp.Controllers { [ApiController] [Route("api/[controller]")] public class ProductsController : Controller { // action methods go here } } ``` Notice that I have added two attributes to the class: `[ApiController]` and `[Route("api/[controller]")]`. The `[ApiController]` attribute indicates that this class is a controller that handles API requests. The `[Route("api/[controller]")]` attribute specifies the default route template for the controller, which is `api/Products` in this case. You can customize the route template by changing the value of the attribute. ## Step 2: Add action methods Now that we have a controller class, we can add action methods to it. Action methods are methods that have a return type of `IActionResult` or a derived type, such as `OkObjectResult`, `NotFoundResult`, `BadRequestResult`, etc. These types represent the HTTP response that the action method will send back to the client. Action methods can also have parameters that are bound from the request, such as query strings, route values, headers, body, etc. To add an action method, you need to decorate it with an attribute that specifies the HTTP verb and the optional route template for the method. For example, here is how I would add a `GetAll` action method to the `ProductsController` class that returns a list of products: ```csharp using Microsoft.AspNetCore.Mvc; using System.Collections.Generic; namespace BlazorServerApp.Controllers { [ApiController] [Route("api/[controller]")] public class ProductsController : Controller { // a sample list of products private static readonly List<Product> products = new List<Product> { new Product { Id = 1, Name = "Laptop", Price = 999.99m }, new Product { Id = 2, Name = "Mouse", Price = 19.99m }, new Product { Id = 3, Name = "Keyboard", Price = 29.99m } }; // GET api/Products [HttpGet] public IActionResult GetAll() { return Ok(products); } } } ``` Notice that I have added the `[HttpGet]` attribute to the method, which indicates that this method handles GET requests. The route template for this method is the same as the controller's default route template, which is `api/Products`. You can customize the route template by passing a value to the attribute, such as `[HttpGet("all")]`, which would make the route template `api/Products/all`. ## Conclusion In this post, I have shown you how to add controllers to a Blazor Server app and how to use them to handle requests from the client side. By using controllers, you can leverage the benefits of both Blazor Server and ASP.NET Core in your web development. I hope you found this post useful and informative. If you have any questions or feedback, please let me know in the comments below. Thank you for reading! 😊. --- ![Dev Dispatch](https://dev-to-uploads.s3.amazonaws.com/uploads/articles/9x5aklqdjlp32k4xhu06.png) If you enjoyed this blog post and want to learn more about C# development, you might be interested in subscribing to my bi-weekly newsletter called Dev Dispatch. By subscribing, you will get access to exclusive content, tips, and tricks, as well as updates on the latest news and trends in the development world. You will also be able to interact with me, and share your feedback and suggestions. To subscribe, simply navigate to https://buttondown.email/kasuken?tag=devto, enter your email address and click on the Subscribe button. You can unsubscribe at any time. Thank you for your support!
kasuken
1,738,673
Cloud Bound: Elevate Your Business Beyond Horizons! ☁️💼
The decision to embrace the cloud isn't just a step; it's a leap into a realm of unprecedented...
0
2024-01-23T08:55:34
https://dev.to/abdulrazzak_trabulsi/cloud-bound-elevate-your-business-beyond-horizons-fpm
cloudcomputing, devops, gcp, aws
The decision to embrace the cloud isn't just a step; it's a leap into a realm of unprecedented possibilities. Here's why your business needs to ride the cloud wave! 🌐✨ ## 1- Agility at Warp Speed: The digital landscape waits for no one. Cloud agility lets you adapt, innovate, and scale with the speed of thought. Stay ahead or get left behind. ## 2- Cost-Efficient Mastery: Say goodbye to the shackles of upfront costs. The cloud's pay-as-you-go model is not just a cost saver; it's a financial wizardry, ensuring you pay only for what you use. ## 3- Global Empowerment: Break free from borders. The cloud makes your data and applications globally accessible. Wherever your team is, collaboration knows no distance. ## 4- Fortress-Level Security: Security is not a feature; it's a foundation. Cloud providers invest in state-of-the-art security, giving you a fortress against cyber threats. Your data's integrity is non-negotiable. ## 5- Innovation's Playground: Unleash the power of cloud-driven innovation. Advanced analytics, AI, and collaboration tools redefine how you create, ensuring you're not just keeping up but leading the charge. ## 6- Limitless Scalability: Ready to grow? The cloud scales limitlessly with you. No more worrying about infrastructure constraints. Scale seamlessly and reach for the stars. ## Beyond VMs and Databases: Remember, the cloud is not just a virtual machine or a database—it's a vast ecosystem. Stay tuned as I prepare to unveil a groundbreaking cloud service, transcending the conventional. The cloud is about to reveal its true power, and we'll discover it together! Sky's the Limit: Elevate Your Business with Cloud Brilliance! ☁️ The cloud isn't just a solution; it's the future of business. Embrace the journey, and let your business soar to new heights. The sky's the limit—ride the cloud! ☁️
abdulrazzak_trabulsi
1,738,805
KYC: What is it and How Does it Work?
KYC (Know Your Customer) is a process by which businesses verify the identity of their customers to...
0
2024-01-23T10:38:23
https://dev.to/luxandcloud/kyc-what-is-it-and-how-does-it-work-280h
tutorial, ai, learning, softwaredevelopment
KYC (Know Your Customer) is a process by which businesses verify the identity of their customers to prevent money laundering, identity theft, financial fraud, and terrorism financing. This process involves verifying your identity and address using government-issued documents (such as a driver's license or passport). The purpose of KYC is to combat money laundering, terrorist financing, and tax evasion. Documents that verify the client's identity, such as a passport or other identification document, are used for verification. The set of data used in the verification procedure is established directly by the exchange platform. The process of verifying customer identities can be manual or automated. Manual KYC involves meeting with a representative of the company to verify your identity in person. Automated KYC systems typically use a combination of technologies to verify your identity remotely: - Optical character recognition (OCR). OCR software can autonomously interpret and extract data from documents, such as passports and driver's licenses. - Machine learning (ML). ML algorithms can detect and flag potentially fraudulent patterns in data, such as inconsistencies in customer information or fraudulent transactions. - Biometric verification. Biometric verification systems can employ facial recognition or fingerprint scans to validate a customer's identity. Learn more here: [KYC: What is it and How Does it Work?](https://luxand.cloud/face-recognition-blog/kyc-what-is-it-and-how-does-it-work/?utm_source=devto&utm_medium=kyc-what-is-it-and-how-does-it-work)
luxandcloud
1,738,829
Blocktunix: Crafting Tomorrow's Success Today - Your Premier ICO Development Partner
Welcome to Blocktunix, your trusted partner in the dynamic realm of blockchain innovation. As a...
0
2024-01-23T11:02:09
https://dev.to/wharrington/blocktunix-crafting-tomorrows-success-today-your-premier-ico-development-partner-57gc
Welcome to Blocktunix, your trusted partner in the dynamic realm of blockchain innovation. As a cutting-edge **_[ICO Development Company](https://blocktunix.com/ico-development-services/)_**, we craft unparalleled solutions to launch and elevate your Initial Coin Offering (ICO) projects. At Blocktunix, we merge technical prowess with strategic acumen, offering a seamless journey from ideation to execution. ![Image description](https://dev-to-uploads.s3.amazonaws.com/uploads/articles/ja10g61tjhd7xnq5c654.jpg) **Why Choose Blocktunix:** 1. **Innovation Unleashed:** Blocktunix stands as a beacon of innovation in the blockchain space. Our team of experts pioneers creative solutions, pushing the boundaries of what's possible in ICO development. 2. **Strategic Empowerment:** Launching a successful ICO demands strategic finesse. Blocktunix provides strategic empowerment, guiding you through the intricacies of tokenomics, legal compliance, marketing, and community engagement. 3. **End-to-End Excellence:** From concept to execution, Blocktunix ensures end-to-end excellence in ICO development. Our comprehensive suite of services covers every aspect of your project, fostering a holistic and successful ICO journey. 4. **Security-Centric Approach:** Security is the bedrock of our development philosophy. Blocktunix prioritizes robust security measures, ensuring that your ICO is shielded against potential threats and vulnerabilities. 5. **Tailored for Success:** Recognizing the uniqueness of every project, Blocktunix delivers tailored solutions. Our flexibility enables us to adapt to your project's specific needs, ensuring a bespoke and effective ICO strategy. Embark on your ICO venture with confidence, knowing that Blocktunix is dedicated to sculpting success in the decentralized landscape. Let us be your guide, shaping visionary ideas into thriving ICO realities. Join forces with Blocktunix – where Innovation meets Strategy, and Success becomes the Standard in ICO development and **[crypto development services](https://blocktunix.com/cryptocurrency-development-company/)**.
wharrington
1,738,851
Appium: Capture Inbox Link for Email Based Login
On this post I'll show you how to implement a solution to bypass an email based login in which a...
0
2024-02-08T11:51:10
https://dev.to/mmarinezthewizard/appium-capture-inbox-link-for-email-based-login-4ph4
appium, kotlin, testautomation, programming
On this post I'll show you how to implement a solution to bypass an email based login in which a verification email is sent to your inbox and the deep link opens the app for you to continue the automated test. I'll be using the following tools and services for the code snippets but a similar approach can be applied to other tech stack: * Appium * Kotlin * Retrofit2 * Mailsac First, we will have to go to [mailsac](https://mailsac.com/) and create an account. Don't worry about pricing, for this example, the free tier provides us with 1500 opts per months (the opts are equivalent to API calls, email inbox, etc), it is more than enough for a small to mid test automation project (assuming it has low rate of automated weekly iterations). Once we complete sign up and we are logged in our account, go fill the input mail at the top left side of the page and click **Check the mail!** button. ![Check_mail](https://dev-to-uploads.s3.amazonaws.com/uploads/articles/ix9x91qwnpnp6q2qfpss.png) Once we validated the access the created inbox, go back to our dashboard and look for our API Key (that we will need to access the inbox via REST API). See the following steps: - In the dashboard locate the **API Keys** section and click on "create API secret". ![api_secret](https://dev-to-uploads.s3.amazonaws.com/uploads/articles/46zoymktruaqwrkfxyya.png) - Then you will click on **Manage Keys**. ![manage_keys](https://dev-to-uploads.s3.amazonaws.com/uploads/articles/mp3prrg8qskbnsa2vqg1.png) - From there add a name for your API Key (it can be anything you can identify) and save the API KEY since it won't show up again and we will need it later on. ![test_api](https://dev-to-uploads.s3.amazonaws.com/uploads/articles/htag1t9vu27hvdbk35m5.png) ### The Setup With our mailsac account created and our API Key saved, let's start the implementation. ![ironman](https://dev-to-uploads.s3.amazonaws.com/uploads/articles/yqwto77newqsn0mzaj3b.gif) At First is worth testing the API call to see that everything is working as expected. Open your terminal and add the following command (replace api-key and your-mail-inbox with your info): ```bash curl -H 'Mailsac-Key: <api_key>' https://mailsac.com/api/addresses/<your-mail-inbox>/messages ``` The response should be empty list "[]" since we haven't received, any emails yet, but you can test on your own by sending a mail to the mailbox. Here's an example of what the response looks like with at least one mail in the inbox (it won't be formatted when you see it but for the sake of this blog post I'll make it look pretty): ```json { "_id":"59w9HezR_PinWSOHl09yeoa", "from":[ { "address":"test.test@test.com", "name":"Test User" } ], "to":[ { "address":"test@mailsac.com", "name":"Tester" } ], "cc":[ ], "bcc":[ ], "subject":"test mail", "savedBy":null, "inbox":"test@mailsac.com", "originalInbox":"test@mailsac.com", "domain":"mailsac.com", "received":"2023-02-05T22:27:06.266Z", "size":3070, "attachments":[ ], "ip":"", "via":"", "folder":"inbox", "labels":[ ], "read":null, "rtls":true, "links":[ "https://www.google.com/" ], "spam":0 } ``` As you can see, we get a LOT of information from our mail, and from it, we see a "key" called "links", that is what we are targeting to get from our API request. Now let's jump to the code to implement our solution: - We will need to setup our HTTP interpreter with Retrofit2. For that we will need the classes below (I'll explain the code from top to bottom): ```kotlin class ServiceGenerator { private val baseURL = "https://mailsac.com/api/addresses/" private val AuthKey = System.getenv("MAILSAC_ACCESS_KEY") private val Interceptor = EmailAuthenticationInterceptor(AuthKey) private val emailHttpClient = OkHttpClient.Builder().addInterceptor(Interceptor) private val builderEmail: Retrofit.Builder = Retrofit.Builder() .baseUrl(URL) .addConverterFactory(GsonConverterFactory.create()) private var retrofit: Retrofit = builder.build() fun <S> createServiceEmail(serviceClass: Class<S>): S { retrofit = builderEmail.client(emailHttpClient.build()).build() return retrofit.create(serviceClass) } } ``` 1. Create `serviceGenerator` class that will contain our key and request interceptor usage. 2. Initialize AuthKey variable that will contain our mailsac API key. (Here I'm calling an environment variable for security reasons but you can save it on a file, a string or Json file. Whatever works for you). 3. Initialize our interceptor variable that contains the Object of a class we will see later on. Pass the AuthKey as argument. 4. Initialize your http interpreter. 5. Setup your Retrofit builder (I explained it in a previous blog, the retrofit will manage your request in a lower level) 6. Create your service method (This is what we will handle and interpret the requests) ```kotlin import java.io.IOException import okhttp3.Interceptor import okhttp3.Response class EmailAuthenticationInterceptor(private val authToken: String) : Interceptor { @Throws(IOException::class) override fun intercept(chain: Interceptor.Chain): Response { val original = chain.request() val builderWithAuth = original.newBuilder() .header("Mailsac-Key", authToken) .build() return chain.proceed(builderWithAuth) } } ``` 1. Create the `EmailAuthenticationInterceptor` class that receives a string as a parameter (this is expecting the API key). 2. Create override method `intercept` from which we manage the headers we will be passing in our request, in this case the API key with the key "Mailsac-Key". ```kotlin import okhttp3.MultipartBody import retrofit2.Call import okhttp3.RequestBody import okhttp3.ResponseBody import retrofit2.http.* import java.io.File interface MessageService { @GET("<user-email>/messages") fun getEmails(): Call<ResponseBody> } ``` 1. Setup interface that handles the REST API methods. 2. GET method annotation then receives the endpoint part with the your email inbox created in mailsac. 3. Setup method type Call ResponseBody . Finally we have everything we need to use our solution. This final stage will always depend on the usage that you need, but for our case scenario we will catch the link we need to verify the login. At this point, I'll assumed you've already setup your steps to have the mail sent to your inbox , so in order to catch the info we need here is one approach you can use: ```kotlin val service = ServiceGenerator().createServiceEmail(MessageService::class.java) val response: Response<ResponseBody> = service.getEmails().execute() val responseBody: String = response.body()!!.string() val responseJsonArray = JsonParser.parseString(responseBody).asJsonArray for(jsonElement in responseJsonArray){ val jsonObject = jsonElement.asJsonObject val appUrl = jsonObject.get("links").asString openLink(driver, appUrl) break } ``` As you can see, initializing the service is straight forward: 1. We call our service by passing the MessageService 2. Get the response by calling our "getMails()" method and executing the request. 3. Parse the Json as a Jsonarray 4. Finally iterate trough it until you get the link you need. 5. The openLink() method is just a wrapped "drive.get()" method. This is the end of the walkthrough. I wanted to share this solution with anyone looking for a way to automate a similar process. There are many other ways to do it, but this one in particular is suited for a local and test environments using CI tools if you like, since you won't need a user interaction of any kind, everything is handle via API, you won't need to update a token or have the need to add extra steps for an exception, ([Gmail API](https://developers.google.com/gmail/api/quickstart/java) for example has this problem). Hopefully you find this solution walktrough useful and if you have any feedback or know any libraries that can facilitate a similar progress, please share it in the comments below.
mmarinezthewizard
1,738,921
PHP 8.3: What's New and Enhancements
PHP 8.3 has emerged as a beacon of innovation in the realm of web development, introducing a symphony...
0
2024-01-23T12:33:30
https://dev.to/himadripatelace/php-83-whats-new-and-enhancements-54f9
php, programming, update, backenddevelopment
PHP 8.3 has emerged as a beacon of innovation in the realm of web development, introducing a symphony of new features and enhancements that promise to reshape the coding landscape. Among the standout additions is the highly anticipated 'enum' data type, providing developers with a structured and readable way to define named values Performance enthusiasts will welcome the optimizations in PHP 8.3, fine-tuning the engine for enhanced efficiency. Notable functions like 'str_starts_with' and 'str_ends_with' add both convenience and speed when checking string prefixes and suffixes. In error handling, the introduction of the 'str_contains' function simplifies substring checks within a string, contributing to cleaner and more readable code. Syntax improvements, such as support for trailing commas in parameter lists, bring a consistency boost for developers managing codebases. A noteworthy feature is the 'no_errors' directive, offering developers more control over error reporting at a granular level within specific code blocks. For web server aficionados, the 'stream_pending' function empowers better management of asynchronous operations by checking for pending data on the stream. ## [What's new in PHP 8.3:](https://www.aceinfoway.com/blog/whats-new-in-php-83?utm_source=HP-php-83&utm_medium=HP-php-83) 1. Typed Class Constants 2. stream_context_set_options Function 3. Randomizer::getBytesFromString Method 4. Fallback Value Support for PHP INI Environment Variable Syntax 5. class_alias() Supports Aliasing Built-in PHP Classes 6. Dynamic Class Constant and Enum Number Fetch Support 7. Randomizer::getFloat() and nextFloat() Methods 8. json_validate() Function 9. gc_status() Now Returns Additional Information 10. PHP CLI Lint Supports Linting Multiple Files at Once In essence, PHP 8.3 stands as a testament to the collaborative efforts of the PHP community, continually evolving to meet the dynamic needs of web development. Upgrade now and experience the transformative features and enhancements that make PHP 8.3 a pivotal milestone for developers worldwide. ***[Explore all new features here](https://www.aceinfoway.com/blog/whats-new-in-php-83?utm_source=HP-php-83&utm_medium=HP-php-83)***
himadripatelace
1,739,192
Why Python has No REAL Private Method :- Understanding the Absence of True Private Methods in Python.
1. Private Methods in Python: Definition: In Python, a method is considered private when...
0
2024-01-23T16:26:16
https://dev.to/gaurbprajapati/why-python-has-no-real-private-method-understanding-the-absence-of-true-private-methods-in-python-1989
python, programming, django, webdev
### 1. **Private Methods in Python:** - **Definition:** In Python, a method is considered private when its name begins with a double underscore (`__`). - **Encapsulation:** Private methods are intended for internal use within a class, promoting encapsulation and hiding implementation details. - **Usage:** To declare a private method, simply prefix its name with double underscores within the class definition. ```python class MyClass: def __init__(self): self.__private_method() def __private_method(self): print("This is a private method.") # Creating an instance of MyClass obj = MyClass() ``` Output: ``` This is a private method. ``` ### 2. **No True Private Methods in Python:** - **Name Mangling:** Python uses name mangling to make the names of private methods more difficult to access accidentally from outside the class. - **Name Transformation:** The names of private methods are transformed by adding a prefix `_classname` to them, where `classname` is the name of the class. This transformation makes it more challenging to access the private methods directly. ```python class MyClass: def __init__(self): self.__private_method() def __private_method(self): print("This is a private method.") # Attempting to access the private method directly # This will result in an AttributeError obj = MyClass() obj.__private_method() ``` Output: ``` AttributeError: 'MyClass' object has no attribute '__private_method' ``` - **No True Privacy:** Despite the name mangling, Python does not provide true privacy for methods. Accessing a private method is still possible using the mangled name, although it is discouraged. ```python class MyClass: def __init__(self): self._MyClass__private_method() def __private_method(self): print("This is a private method.") # Accessing the private method using the mangled name obj = MyClass() obj._MyClass__private_method() ``` Output: ``` This is a private method. ``` ### 3. **Reasons for Lack of True Private Methods:** - **Explicit is Better than Implicit:** Python's philosophy prioritizes clarity and readability. Making methods truly private could lead to unexpected behaviors and hinder code understanding. - **Trust the Developer:** Python trusts developers to follow conventions and guidelines. Instead of imposing strict access restrictions, Python encourages responsible coding practices. - **Facilitates Unit Testing:** The ability to access private methods aids in unit testing, allowing developers to test the internal logic of a class without exposing it publicly. In conclusion, while Python offers a mechanism for creating private methods using name mangling, it does not enforce true privacy. The emphasis on readability and trust in developers' judgment are fundamental principles that guide Python's design decisions. Developers are encouraged to adhere to conventions and use private methods responsibly, understanding that true privacy is not a strict requirement in the Pythonic approach to programming.
gaurbprajapati
1,739,198
Buy Verified Binance Accounts
** ** https://wisbizs.com/product/buy-verified-binance-accounts/ Binance provides a reliable platform...
0
2024-01-23T16:31:46
https://dev.to/repere/buy-verified-binance-accounts-2714
webdev, javascript, beginners
** ![Image description](https://dev-to-uploads.s3.amazonaws.com/uploads/articles/emn0uvudixfewlnrpuzq.jpg)** https://wisbizs.com/product/buy-verified-binance-accounts/ Binance provides a reliable platform for both beginners and seasoned traders alike. By leveraging the features and tools available within your Binance account, you can embark on an exciting journey in the dynamic world of cryptocurrencies. We have binance verified account for sale (in bulk amount), so place your order in wisbizs.com. Buy Verified Binance Accounts [Our Account](https://wisbizs.com/) Details and Features- Email verified accounts All country Mobile number verified accounts Selfie verified Paxful accounts MasterCard attached and verified issued identity card verified SSN verified accounts Driving license verified account Bank card attached to the accounts 100% replacement guaranteed 100% cash back guaranteed We Provide all kinds of accounts of all countries similar as USA, UK, Germany, and so on, at cheap rate. If you want to buy any accounts then visit our website. choose products and place your order and contact fast. 24 Hours Reply/Contact Email: – wisbizs.shop@gmail.com WhatsApp: +1 ‪(765) 422-5303‬ Skype: – wisbizs Telegram: – @wisbizs
repere
1,739,455
Exploring the JAMstack: Revolutionizing Web Development
Introduction The world of web development is constantly evolving, with new technologies...
0
2024-01-23T21:52:20
https://dev.to/bartzalewski/exploring-the-jamstack-revolutionizing-web-development-104m
jamstack, webdev
### Introduction The world of web development is constantly evolving, with new technologies reshaping how we create and interact with websites. One such groundbreaking innovation is JAMstack, a modern web development architecture that has gained significant traction for its ability to enhance performance, security, and scalability. This blog post aims to demystify JAMstack, exploring its components, benefits, and how it's changing the landscape of web development, especially for front-end developers. ### Understanding JAMstack **JAMstack** stands for **JavaScript, APIs, and Markup**. Unlike traditional web development architectures that rely heavily on server-side processing, JAMstack shifts the workload to the client side. This means that web pages are pre-built into static pages, with dynamic functionalities handled by JavaScript and reusable APIs. #### Key Components: - **JavaScript**: Handles all the dynamic functionalities of the website, running entirely on the client side. - **APIs**: Server-side processes or database actions are abstracted into reusable APIs, accessed over HTTPS with JavaScript. - **Markup**: Templating and markup languages are pre-rendered to serve static HTML files. This approach is a departure from the conventional LAMP (Linux, Apache, MySQL, PHP) and MEAN (MongoDB, Express.js, AngularJS, Node.js) stacks, offering a new perspective on building web applications. ### Advantages of JAMstack #### 1. **Enhanced Performance** - **Faster Load Times**: Static files are served over CDNs, reducing load times significantly. - **Optimized Content Delivery**: Pre-built markup and assets reduce the time to first byte. #### 2. **Improved Security** - **Reduced Server-Side Dependencies**: With APIs handling server-side functions, the surface for attacks is minimized. - **Enhanced Security Protocols**: APIs can be protected with modern security practices like tokens and OAuth. #### 3. **Scalability** - **Ease of Scaling**: Serving static files makes scaling as simple as increasing your CDN presence. - **Handling High Traffic**: With less strain on servers, JAMstack sites can handle high traffic more effectively. #### 4. **Better Developer Experience** - **Decoupled Architecture**: Separation of front-end and back-end allows for more focused development. - **Streamlined Workflow**: Modern build tools and static site generators like Gatsby and Hugo enhance developer productivity. #### 5. **SEO Friendly** - **Faster Load Times**: Improved performance boosts search engine ranking. - **Cleaner Code**: Well-structured HTML and CSS improve search engine readability. ### Leveraging JAMstack for Your Projects To fully harness the power of JAMstack, developers should: - Embrace modern static site generators for building websites. - Utilize headless CMS platforms for content management. - Integrate APIs for dynamic functionalities. - Optimize for performance, using tools like Lighthouse for performance insights. ### Conclusion JAMstack is more than just a trend; it's a practical approach to building fast, secure, and scalable web applications. By embracing this architecture, front-end developers can not only improve their workflow but also deliver superior web experiences. As we continue to see the web development landscape evolve, JAMstack stands out as a key player in shaping the future of how we build and interact with the web.
bartzalewski
1,739,465
Modding DevLog 1 - Health Per Level mod for Escape from Tarkov
I will be going over the process of creating my mod for the single-player version of Escape from...
0
2024-01-23T22:22:52
https://capataina.hashnode.dev/modding-devlog-1-health-per-level-mod-for-escape-from-tarkov
--- title: Modding DevLog 1 - Health Per Level mod for Escape from Tarkov published: true date: 2024-01-23 22:04:13 UTC tags: canonical_url: https://capataina.hashnode.dev/modding-devlog-1-health-per-level-mod-for-escape-from-tarkov --- I will be going over the process of creating my mod for the single-player version of Escape from Tarkov on the SPT-AKI single-player emulator, which managed to hit almost 5K downloads within a month, along with multiple contributors being interested in the mod. So, how did I manage to put this mod together that blew up even with such a small community? Let's start with how this idea came to be in the first place. Tarkov claims to be an RPG game in which throughout your playthrough you level up and your character gets "stronger" the more you play. While this is the case, it felt rather underwhelming. Most bonuses are as small as single-digit percentage boosts which you can barely feel, so I decided to add a more tangible perk, like increased maximum health per character level. I started by thinking about what data I need for this to work in the first place and it's rather simple; you need max-health and player level. ``` private GlobalBodyParts: BodyPartsSettings; private PMCBodyParts: BodyPartsHealth; private SCAVBodyParts: BodyPartsHealth; private PMCLevel: number; private SCAVLevel: number; private logger: ILogger; postDBLoad(container: DependencyContainer): void { const dbServer = container .resolve<DatabaseServer>("DatabaseServer") .getTables().globals; this.GlobalBodyParts = dbServer.config.Health.ProfileHealthSettings.BodyPartsSettings; } ``` By digging into the games' source files, I found the server file which hosts the local server needed to run the game, and that same server file also happens to process your current accounts' information, which includes your character, its level and every other stat I needed. I decided to separate the scav and pmc levels to prevent people from abusing free gear to grind levels and boost their pmc's health. Also added a new layer of depth to the mod. Also added a very basic config setting in the file to allow people to change how much they want each value to increase. ``` private IncreasePerLevel: { [key: string]: number } = { //Change the numbers here to change the increase in health per level. Chest: 2, Head: 2, LeftArm: 3, LeftLeg: 3, RightArm: 3, RightLeg: 3, Stomach: 2, }; private BaseHealth: { [key: string]: number } = { //Change the numbers here to set the base health per body part. Chest: 85, Head: 35, LeftArm: 60, LeftLeg: 65, RightArm: 60, RightLeg: 65, Stomach: 70, }; ``` Now that we have the player's account level and body part information, we can finally move on to our functions that are going to change the player's characters' maximum health for each body part. The function for this is rather simple, but it will make more sense when we get to the actual implementation. ``` private calcPMCHealth( bodyPart: BodyPartsHealth, accountLevel: number, preset ) { for (let key in this.IncreasePerLevel) { bodyPart[key].Health.Maximum = preset[key] + (accountLevel - 1) * this.IncreasePerLevel[key]; } } private calcSCAVHealth( bodyPart: BodyPartsHealth, accountLevel: number, preset ) { for (let key in this.IncreasePerLevel) { bodyPart[key].Health.Maximum = preset[key] + (accountLevel - 1) * this.IncreasePerLevel[key]; } for (let key in this.IncreasePerLevel) { bodyPart[key].Health.Current = preset[key] + (accountLevel - 1) * this.IncreasePerLevel[key]; } } ``` In simple terms, all it's really doing is matching the "key" with the body part and increasing the maximum health using the config we assigned. The "key" here is the body part. Soon, we will take the real-time information from the server as the game is running and edit the values accordingly. But, how do we actually "inject" our code into a running game? Just creating a file with some code doesn't allow it to run real-time alongside the game. This is the part where we use the predisposed functions by the SPT-AKI team. The function that we need is the "StaticRouterModService". This allows us to read the router calls made by the server to implement our own "action", which in our case is my code. ``` preAkiLoad(container: DependencyContainer): void { const staticRMS = container.resolve<StaticRouterModService>( "StaticRouterModService" ); const pHelp = container.resolve<ProfileHelper>("ProfileHelper"); this.logger = container.resolve<ILogger>("WinstonLogger"); staticRMS.registerStaticRouter( "HealthPerLevel", [ { url: "/client/game/start", action: (url: any, info: any, sessionID: any, output: any) => { try { this.PMCBodyParts = pHelp.getPmcProfile(sessionID).Health.BodyParts; this.PMCLevel = pHelp.getPmcProfile(sessionID).Info.Level; this.SCAVBodyParts = pHelp.getScavProfile(sessionID).Health.BodyParts; this.SCAVLevel = pHelp.getScavProfile(sessionID).Info.Level; this.calcPMCHealth( this.PMCBodyParts, this.PMCLevel, this.BaseHealth ); this.calcSCAVHealth( this.SCAVBodyParts, this.SCAVLevel, this.BaseHealth ); } catch (error) { this.logger.error(error.message); } return output; }, }, { url: "/client/items", action: (url: any, info: any, sessionID: any, output: any) => { try { this.PMCBodyParts = pHelp.getPmcProfile(sessionID).Health.BodyParts; this.PMCLevel = pHelp.getPmcProfile(sessionID).Info.Level; this.SCAVBodyParts = pHelp.getScavProfile(sessionID).Health.BodyParts; this.SCAVLevel = pHelp.getScavProfile(sessionID).Info.Level; this.calcPMCHealth( this.PMCBodyParts, this.PMCLevel, this.BaseHealth ); this.calcSCAVHealth( this.SCAVBodyParts, this.SCAVLevel, this.BaseHealth ); } catch (error) { this.logger.error(error.message); } return output; }, }, ], "aki" ); } ``` Let's break down the main function of the mod, the reason why this mod exists in the first place, which is the "staticRMS" that we set up, 1 line after calling the preAkiLoad function. This allows me to set up extra actions for router calls. I chose the "url: "/client/game/start"" and "url: "/client/items"" calls, which run my code every time the game starts and every time the player opens their item (stash) tab in the main menu. Lastly, the rest of the code is rather simple. The action command provided by StaticRouterModService allows me to get the scav and pmc profiles of the player and later allows me to modify the values through the server which then updates the "dbServer" const I defined earlier, which holds the database server and overwrites the player's data file. That pretty much concludes how I wrote the "Health Per Level" mod for Escape from Tarkov SPT-AKI version, the single-player emulator for the game, which turned out to grow to be one of the biggest mods on the website, especially when it was released. The combination of an interesting and unusual idea coupled with a hard but manageable implementation. If you are interested in [checking the mod](https://hub.sp-tarkov.com/files/file/1423-health-per-level/#overview) or its [repository](https://github.com/Capataina/HealthPerLevel) on GitHub, feel free to check them out from the links. If you are interested in my work, feel free to check out my [GitHub profile](https://github.com/Capataina) or my [Steam workshop](https://steamcommunity.com/id/Capataina/myworkshopfiles/?appid=294100) where I have many more mods for games.
capataina
1,739,620
Unleash the searching power of MySQL by with Full-Text Search
Recently I've been hooking up with Mysql full-text search, which is a compromised solution for...
0
2024-01-24T04:17:39
https://dev.to/benedev/unleash-the-searching-power-of-mysql-by-doing-full-text-search-1e6d
mysql, backend, database, webdev
Recently I've been hooking up with Mysql full-text search, which is a compromised solution for building up a simple keyword search feature instead of utilizing external search engines such as ElasticSearch. --- ## MySQL full-text search MySQL supports for full-text searching, by creating an index with type `FULLTEXT`, after then, we can perform full-text search upon certain fields using `MATCH(column) AGAINST (string)` syntax. ## Difference with `LIKE` When it comes to fuzzy searching in MySQL, the first approach most people will come up with is applying `LIKE` operator. ``` SELECT * FROM wide_table WHERE column_A LIKE '%keyword%' ``` However, as the dataset grows, it could be resource-intensive when doing this, especially it will perform a full table scan when it comes to searching `VARCHAR`, `char` and `TEXT` field with a wildcard character `%` at the beginning. In contrast, full-text searches are quicker in this case since it was indexed in advance and it provides additional features such as search with operators, data relevance score... etc. ## Search Modes MySQL does offer multiple search modes while performing full-text search by specifying it at the end of the query ``` MATCH (column) AGAINST (string) IN NATURAL LANGUAGE / BOOLEAN MODE ``` ### Natural Language Mode Natural Language Mode is the default mode for full-text searches in MySQL. It looks for occurrences of the search terms within the indexed columns and calculates relevance based on factors like term frequency and proximity. Let's dive into some examples ``` // Create table with full-text index CREATE TABLE articles ( id INT UNSIGNED AUTO_INCREMENT NOT NULL PRIMARY KEY, title VARCHAR(200), body TEXT, FULLTEXT (title, body) ) ENGINE=InnoDB; // Search with "smartphone features" SELECT * from articles where MATCH(title, body) AGAINST('smartphone features' IN NATURAL LANGUAGE MODE); ``` And we got the result with ``` | id | title | body | | --- | --------------------------------------------- | ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ | | 1 | Smartphone Evolution | The evolution of mobile devices over the years has been significant. Early models were primarily for voice communication, but modern iterations offer a plethora of features from internet connectivity to multimedia support. | | 3 | Technological Advancements in Cellular Phones | Cellular phones have undergone tremendous technological advancements. The latest models boast features like facial recognition, augmented reality capabilities, and voice-activated assistants. | | 4 | The Impact of Mobile Phones on Daily Life | Mobile phones have drastically impacted our daily lives. They keep us aconnected, provide instant access to information, and offer an array of features like GPS navigation, digital wallets, and health monitoring apps. | ``` Getting relevancy score from each row ``` SELECT *, MATCH(title, body) AGAINST('smartphone features' IN NATURAL LANGUAGE MODE) as score from articles; ``` ``` | id | title | body | score | | --- | --------------------------------------------- | --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- | -------------------- | | 1 | Smartphone Evolution | The evolution of mobile devices over the years has been significant. Early models were primarily for voice communication, but modern iterations offer a plethora of features from internet connectivity to multimedia support. | 0.3780859112739563 | | 2 | The Rise of Smart Devices | Smart devices, especially in the realm of telecommunication, have become ubiquitous. These devices, often fitting in the palm of our hand, offer functionalities ranging from high-quality video calls to seamless social media access. | 0 | | 3 | Technological Advancements in Cellular Phones | Cellular phones have undergone tremendous technological advancements. The latest models boast features like facial recognition, augmented reality capabilities, and voice-activated assistants. | 0.015609688125550747 | | 4 | The Impact of Mobile Phones on Daily Life | Mobile phones have drastically impacted our daily lives. They keep us aconnected, provide instant access to information, and offer an array of features like GPS navigation, digital wallets, and health monitoring apps. | 0.015609688125550747 | ``` As we saw from the example above, the result was automatically ordered by it's relevancy score and we can also retrieve the exact score by specifying it as the selected column. The score is computed based on the number of words in the row (document), the number of unique words in the row, the total number of words in the collection, and the number of rows that contain a particular word. ### Boolean Mode Boolean Mode provides greater control and precision through the use of boolean operators like `+` (must include), `-` (exclude), and others. This allows for complex and specific search queries. For example, ``` SELECT title, body FROM articles WHERE MATCH(title, body) AGAINST('+smartphone features' IN BOOLEAN MODE); ``` We got ``` | title | body | | -------------------- | ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ | | Smartphone Evolution | The evolution of mobile devices over the years has been significant. Early models were primarily for voice communication, but modern iterations offer a plethora of features from internet connectivity to multimedia support. | ``` by specifying "smartphone" as a must included string. By utilizing these powerful operators, this mode is particularly useful when you need precise control over the search criteria, especially for complex queries or when filtering out specific terms is important. ### Search with Query Expansion Query Expansion can sometimes capture a broader range of related content, potentially addressing some aspects of context. It works by performing the search twice, where the search phrase for the second search is the original search phrase concatenated with the few most highly relevant documents from the first search. Let's test with previous example ``` SELECT *, MATCH(title, body) AGAINST('smartphone features' WITH QUERY EXPANSION) as score FROM articles WHERE MATCH(title, body) AGAINST('smartphone features' WITH QUERY EXPANSION); | id | title | body | score | | --- | --------------------------------------------- | --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- | ------------------ | | 4 | The Impact of Mobile Phones on Daily Life | Mobile phones have drastically impacted our daily lives. They keep us connected, provide instant access to information, and offer an array of features like GPS navigation, digital wallets, and health monitoring apps. | 8.474403381347656 | | 1 | Smartphone Evolution | The evolution of mobile devices over the years has been significant. Early models were primarily for voice communication, but modern iterations offer a plethora of features from internet connectivity to multimedia support. | 7.643221378326416 | | 3 | Technological Advancements in Cellular Phones | Cellular phones have undergone tremendous technological advancements. The latest models boast features like facial recognition, augmented reality capabilities, and voice-activated assistants. | 6.737030029296875 | | 2 | The Rise of Smart Devices | Smart devices, especially in the realm of telecommunication, have become ubiquitous. These devices, often fitting in the palm of our hand, offer functionalities ranging from high-quality video calls to seamless social media access. | 0.4843146502971649 | ``` In this case, the relevance order of each row was changed compared to previous results we got since it searches again for the relevant concepts, the exact phrase doesn't appear in the fourth row but it was returned since it's content is related to the keyword. ### Customization Let's say we want to build a customize keyword search by prioritizing on certain fields. We could achieve this by putting weight upon their relevancy score using `SELECT`, for instance : ``` SELECT *, (MATCH(title) AGAINST('smartphone features' IN NATURAL LANGUAGE MODE) * 5) + (MATCH(body) AGAINST ('smartphone features' IN NATURAL LANGUAGE MODE) * 3) as score FROM articles ORDER by score; ``` In this case, if two rows of data have there body and title matching respectively, the row with matched title will be populated first. --- ## Conclusion In conclusion, MySQL full-text search provides a straightforward and accessible solution for keyword search functionality, presenting a simpler alternative to more complex systems like Elasticsearch in terms of less time-consuming to build and configure, it also offers clear advantages over the basic LIKE operator. Full-text search benefits from FULLTEXT indexing, enabling faster and more efficient searches. It supports diverse search modes such as Natural Language and Boolean Mode, but lacks Elasticsearch's advanced natural language processing and scalability. Although beneficial for basic to moderate search requirements. Furthermore, it can be challenging to fine-tune for specific needs, making it less suitable for highly complex or large-scale search scenarios. ## References [MySQL documentation](https://dev.mysql.com/doc/refman/8.0/en/fulltext-search.html)
benedev
1,739,703
How do I know if an assignment expert is qualified?
Determining the qualifications of an assignment expert is crucial to ensure the quality and accuracy...
0
2024-01-24T05:42:49
https://dev.to/jacksonteller/how-do-i-know-if-an-assignment-expert-is-qualified-2gab
assignmentexpert, onlineassignmentexpert, bestassignmentexpert, assignmentexpertaustralia
Determining the qualifications of an assignment expert is crucial to ensure the quality and accuracy of the assistance provided. Several factors can help you assess the qualifications of an expert before seeking their guidance. Firstly, review the expert's educational background. Reputable assignment experts often hold advanced degrees in their respective fields, showcasing a strong academic foundation. Check for information on their profile or ask for details regarding their qualifications. Secondly, consider the expert's experience. A seasoned [assignment expert](https://assignmentexpert.com.au/) is likely to have a track record of successfully assisting students with similar tasks. Look for reviews, testimonials, or feedback from previous clients to gauge the expert's effectiveness and reliability. Thirdly, assess the expert's specialization. Different experts excel in specific subjects or topics. Ensure that the expert's expertise aligns with the requirements of your assignment. This may involve checking their profile, asking about their areas of proficiency, or reviewing sample work. Moreover, reliable platforms often provide verification or certification processes for their experts. Ensure that the expert has undergone such procedures, which adds an extra layer of assurance regarding their qualifications. Lastly, don't hesitate to communicate directly with the expert. Ask about their approach to assignments, inquire about their understanding of your specific requirements, and discuss any concerns you may have. A qualified assignment expert will be transparent about their skills, experience, and ability to meet your academic needs.
jacksonteller
1,739,737
How Handyman App Development Companies are Disrupting the Traditional Home Repair Market
Introduction to the traditional home repair market Welcome to the future of home repair! Gone are...
0
2024-01-24T06:51:14
https://dev.to/websitedevelopmentco/how-handyman-app-development-companies-are-disrupting-the-traditional-home-repair-market-31a6
appdevelopment, webdev
**Introduction to the traditional home repair market** Welcome to the future of home repair! Gone are the days of searching through phone books or relying on word-of-mouth recommendations for finding a reliable handyman. Thanks to the rise of **[handyman app development](https://www.algosoft.co/solution/handyman-solution)** companies, getting your home repairs done has never been easier—or more efficient. In this blog post, we will explore how these innovative apps are disrupting the traditional home repair market and revolutionizing the way homeowners and handymen connect. Whether you're a homeowner in need of some much-needed renovations or a skilled tradesperson looking to expand your client base, get ready to discover a whole new world of possibilities. So fasten your tool belts and prepare for an exciting journey into the realm of handyman app development – where convenience meets quality craftsmanship at just the tap of a button! **The rise of handyman app development companies** The rise of handyman app development companies has revolutionized the way homeowners and handymen connect and conduct business. These innovative platforms have made it easier than ever for people to find reliable, skilled professionals for their home repair needs. With just a few taps on their smartphones, homeowners can browse through a wide range of handymen available in their area. They can view profiles, read reviews from previous customers, and even compare prices before making a decision. This level of convenience and transparency was previously unheard of in the traditional home repair market. Handyman app development companies have also greatly benefited the handymen themselves. These apps provide them with a steady stream of customers without the need for expensive advertising or marketing efforts. Handymen can showcase their skills, build credibility through customer ratings, and secure jobs more efficiently by simply being listed on these platforms. One major way that these apps are disrupting the traditional market is by cutting out middlemen such as agencies or brokers. In the past, homeowners would often rely on these intermediaries to find reputable handymen. However, with handyman apps, direct communication between homeowners and handymen is facilitated, eliminating unnecessary fees and delays. Another aspect that sets handyman app development companies apart is their focus on convenience. Traditional home repair businesses may require appointments to be scheduled days or weeks in advance whereas using an app allows users to instantly book services at any time that suits them best. However, there are certainly challenges faced by traditional home repair businesses due to this disruption. With more people turning to handyman apps for their repairs, brick-and-mortar stores may struggle to compete with the ease and efficiency provided by technology-based solutions. In conclusion (not concluding), it is clear that handyman app development companies are reshaping the home repair market landscape in significant ways. The benefits they offer both homeowners and handymen cannot be ignored - from increased accessibility to streamlined processes - all contributing to a more efficient and user-friendly experience. **Benefits for homeowners and handymen using these apps Benefits for Homeowners** One of the biggest advantages for homeowners when using handyman app development companies is convenience. No longer do they have to spend hours searching through directories or asking friends for recommendations. With just a few taps on their smartphone, they can easily find a qualified and reliable handyman to solve their repair needs. In addition to convenience, these apps also provide homeowners with access to a wider network of handymen. They are no longer limited by geographical location or personal connections. Whether it's plumbing, electrical work, or carpentry, homeowners can find specialists in any field with just a few clicks. Furthermore, these apps offer transparency and peace of mind. Users can read reviews and ratings from previous customers before hiring a handyman. This allows them to make informed decisions based on other people's experiences. **Benefits for Handymen ** Handyman app development companies also bring numerous benefits to the handymen themselves. These apps provide them with an expanded customer base that extends beyond their local area. This leads to more job opportunities and increased income potential. Moreover, the apps streamline the entire process for handymen by handling administrative tasks such as scheduling and payment processing. This frees up valuable time that would otherwise be spent on paperwork. Additionally, being part of an app-based platform gives handymen credibility and exposure in the market. By building strong reputations through positive reviews and high ratings, they increase their chances of securing future jobs. **How these apps are disrupting the traditional market** **[Handyman app development](https://www.algosoft.co/solution/handyman-solution)** companies are causing significant disruption in the traditional home repair market. These innovative apps have revolutionized the way homeowners and handymen connect, making it easier and more convenient for both parties. One of the main ways these apps are disrupting the market is by providing a streamlined platform for homeowners to find reliable and skilled handymen. Gone are the days of searching through phone books or relying on word-of-mouth recommendations. With just a few taps on their smartphones, homeowners can now access a wide range of handyman services and choose the one that best fits their needs. Furthermore, these apps offer transparency in pricing and reviews, allowing homeowners to make informed decisions based on other customers' experiences. This not only saves time but also ensures quality service. On the flip side, handymen benefit from these apps as well. They no longer need to spend valuable time marketing themselves or searching for clients. The app does all that work for them by connecting them with potential customers who require their specific skills. Additionally, these platforms provide an efficient scheduling system where handymen can manage their appointments without having to coordinate multiple phone calls or emails with customers directly. The disruptive nature of these apps has posed several challenges for traditional home repair businesses. Many brick-and-mortar establishments struggle to compete with the convenience and accessibility offered by mobile applications. Some may even be forced out of business if they fail to adapt and embrace technology. Challenges faced by traditional home repair businesses Competition has always been a challenge in the home repair industry, but with the emergence of handyman app development companies, traditional businesses are facing even greater obstacles. These apps have revolutionized how homeowners find and hire handymen, leaving brick-and-mortar stores struggling to keep up. One major challenge for traditional home repair businesses is visibility. In the past, word-of-mouth referrals and local advertising were enough to attract customers. However, with handyman apps dominating online search results, it's becoming increasingly difficult for these businesses to stand out. Another issue is convenience. Handyman apps offer streamlined booking processes and real-time updates on job progress – all from the comfort of a smartphone. Traditional businesses often lack this level of efficiency and can appear outdated in comparison. Furthermore, cost-effectiveness poses a significant challenge for traditional home repair companies. Many handyman app development companies charge lower fees or offer competitive pricing structures that entice both homeowners and handymen alike. **Future predictions for the industry with the rise of handyman app development companies** As the world becomes increasingly digitized, it's no surprise that the home repair market is experiencing a significant shift. With the rise of handyman app development companies, we can expect to see even more changes in how homeowners and handymen connect and engage with each other. One future prediction for this industry is an increase in efficiency and convenience. These apps allow homeowners to easily find qualified handymen who are available when they need them, saving both time and energy. Gone are the days of scrolling through endless listings or making multiple phone calls to find someone who can fix that leaky faucet or install a new light fixture. Additionally, as these apps continue to evolve, we may see an expansion of services offered. While many currently focus on general home repairs, there is potential for specialization in specific areas such as plumbing, electrical work, or even landscaping. This would make it even easier for homeowners to find experts in their desired field without having to search extensively. Another prediction is the incorporation of smart technology into these apps. As homes become smarter with devices like voice assistants and connected appliances, handymen will need to adapt their skills accordingly. Handyman app development companies have the opportunity to integrate these technologies into their platforms so that homeowners can find professionals who are knowledgeable about smart home installations and troubleshooting. **Conclusion: Is this disruption a positive or negative impact on the home repair market?** The rise of **[handyman app development](https://www.algosoft.co/solution/handyman-solution)** companies has undoubtedly disrupted the traditional home repair market. These innovative platforms have revolutionized the way homeowners and handymen connect, making it easier than ever to find reliable services at their fingertips. However, whether this disruption is ultimately positive or negative depends on one's perspective. From the standpoint of homeowners, these apps offer convenience and peace of mind. With just a few taps on their smartphones, they can quickly book skilled professionals for a wide range of repairs and maintenance tasks. The transparency provided by these apps also allows them to compare prices and reviews before making a decision. This saves time and energy that would otherwise be spent searching for trustworthy service providers. Handymen also benefit from these apps as they gain access to a larger customer base without having to invest heavily in marketing efforts. They can showcase their skills, build their reputation through customer reviews, and secure more job opportunities through these platforms. It levels the playing field for independent handymen who may not have had access to such exposure in the past. However, traditional home repair businesses face significant challenges due to this disruption. Established companies that rely on traditional advertising methods may struggle to compete with tech-savvy startups offering user-friendly platforms with extensive features. They might need to adapt their business models or partner with these app development companies to stay relevant in an increasingly digital world. In terms of pricing, some argue that competition from handyman apps could lead to downward pressure on rates as service providers vie for customers' attention. While this might benefit consumers looking for affordable options, it could potentially diminish profit margins for individual handymen operating within competitive markets. Looking ahead into the future, it is clear that **[handyman app development](https://www.algosoft.co/solution/handyman-solution)** companies will continue growing in popularity as technology progresses further. As more people become comfortable using smartphones and relying on digital solutions for everyday needs, we can expect these apps to become an integral part of the home repair industry.
websitedevelopmentco
1,739,782
How to avoid 8 game monetization mistakes
Navigating the path of monetizing your game can be challenging. While generating revenue is...
0
2024-01-24T07:45:49
https://dev.to/tathagatasamajdar/how-to-avoid-8-game-monetization-mistakes-50la
tutorial, discuss, android, gamedev
Navigating the path of monetizing your game can be challenging. While generating revenue is essential, missteps can lead to player attrition. Amidst the myriad tips for game monetization, it's equally vital to recognize the pitfalls to steer clear of. This blog delves into 8 common mistakes in game monetization and offers insights on how to evade them, ensuring a smoother journey toward achieving success in game publishing. ## 1. Lack of a Comprehensive Monetization Plan A critical error made by many game developers is diving into development without a clear [game monetization](https://pubscale.com/blog/game-monetization-models?ref=dev.to) plan. Before coding begins, consider how you intend to generate revenue - through ads, in-game purchases, or a premium price tag. A well-thought-out monetization strategy guides decisions throughout development. ## 2. Overreliance on a Single Monetization Method Relying solely on one monetization strategy is a mistake. Diversify revenue streams by combining in-game ads, purchases, and premium versions. Experiment with various methods to appeal to a broader audience and reduce dependence on a single income source. Hybrid strategies, such as offering a "No Ads" option for users who pay to avoid ads, are increasingly employed by game publishers to boost revenue. ## 3. Premature Monetization Efforts Timing is crucial. Monetizing too early can alienate your player base. Instead of bombarding users with ads or purchase options from the start, focus on creating an enjoyable gaming experience. Understand your users' preferences and demographics before gradually introducing monetization. ## 4. Pushy In-Game Purchase Tactics Balancing offers without overwhelming players is key. Pushy in-game purchase offers can lead to a poor player experience and even uninstallations. Strive for a balance that enhances gameplay without becoming a barrier to enjoyment. ## 5. Neglecting Competitor Analysis Failure to analyze competitors can be a costly oversight. Studying similar games provides insights into monetization strategies, user engagement tactics, and overall success. Be aware of industry trends to improve your game monetization strategy. ## 6. Ignorance of Policy Violations Understanding potential policy violations is crucial when opting for in-game monetization. Adherence to policies ensures the game remains on app stores. Stay informed about policies to avoid ad network limitations and potential takedowns. ## 7. Neglecting Ad Quality The quality of ads matters. Low-quality, intrusive ads can frustrate players and diminish the user experience. Partner with reputable game ad networks to ensure displayed ads are relevant and non-disruptive. ## 8. Random Ad Placement Strategic planning is vital for ad placement. Randomly displaying ads without considering user engagement can be counterproductive. Place ads strategically during natural breaks in the game, ensuring they do not interrupt the gaming experience. In conclusion, successful game monetization requires careful planning, adaptability, and respect for the player's experience. Avoiding these 8 common mistakes, while adopting a player-centric approach to monetization, builds a loyal and satisfied player community. Long-term success in the gaming industry comes from balancing monetization with a fantastic gameplay experience.
tathagatasamajdar
1,739,827
Menjelajahi Dunia Panduan Lengkap untuk Berwisata
Berwisata adalah perjalanan yang memikat dan membuka pintu pada pengalaman, budaya, serta petualangan...
0
2024-01-24T08:47:18
https://dev.to/informasitraveling/menjelajahi-dunia-panduan-lengkap-untuk-berwisata-1llb
Berwisata adalah perjalanan yang memikat dan membuka pintu pada pengalaman, budaya, serta petualangan baru. Dalam panduan komprehensif ini, kita akan menjelajahi [informasi traveling](https://www.informasitraveling.com/) penting untuk memastikan perjalanan Anda tidak hanya lancar, tetapi juga memberi kekayaan pengalaman. Dengan pengalaman saya sebagai penulis blog selama 15 tahun, saya bertujuan memberikan tips berharga untuk merencanakan perjalanan yang tak terlupakan. 1. Eksplorasi Destinasi Mengawali petualangan dimulai dengan riset mendalam tentang destinasi pilihan Anda. Telusuri budaya, adat istiadat lokal, dan tempat wisata yang patut dikunjungi. Dengan informasi komprehensif, Anda dapat menyusun itinerary sesuai dengan preferensi dan harapan Anda. 2. Memanfaatkan Teknologi Perjalanan Teknologi menjadi teman setia Anda dalam dunia perjalanan. Unduh aplikasi perjalanan untuk peta, penerbangan, dan akomodasi guna menavigasi dan mengelola perjalanan dengan efisien. Dengan teknologi di ujung jari, mengatasi tantangan perjalanan menjadi pengalaman yang mulus. 3. Packing yang Teliti Seni packing merupakan bagian integral dari persiapan perjalanan. Rencanakan pakaian dan perlengkapan sesuai dengan cuaca dan aktivitas yang akan Anda lakukan. Jangan lupa bawa perlengkapan darurat seperti obat-obatan dan dokumen penting untuk menjamin kenyamanan sepanjang perjalanan. 4. Manajemen Keuangan yang Bijak Tentukan anggaran perjalanan Anda dan taatilah dengan disiplin. Gunakan metode pembayaran yang efisien dan hindari pengeluaran impulsif yang tidak perlu. Manajemen keuangan yang cerdas memastikan Anda bisa menikmati perjalanan tanpa beban keuangan yang berlebihan. 5. Prioritaskan Keselamatan dan Kesehatan Pastikan Anda memiliki asuransi perjalanan dan patuhi peraturan keselamatan di setiap destinasi. Pertimbangkan faktor kesehatan, terutama jika berpergian ke negara dengan kondisi medis tertentu. Selalu bawa obat-obatan dan perlengkapan pertolongan pertama untuk menjaga kesehatan Anda. 6. Interaksi Bermakna dengan Penduduk Lokal Manfaatkan setiap peluang untuk berinteraksi dengan penduduk lokal. Pengalaman semacam ini memberikan sudut pandang unik tentang destinasi Anda, menambah nilai yang signifikan pada petualangan Anda. Kesimpulan: Menciptakan Kenangan Tak Terlupakan Dengan perencanaan yang cermat dan pengetahuan terkini, Anda bisa memastikan pengalaman berwisata tidak hanya lancar, tetapi juga meninggalkan kenangan abadi. Terapkan panduan dan tips di atas untuk mengubah perjalanan Anda menjadi kisah hidup yang dipenuhi dengan momen-momen luar biasa. Peluk dan nikmati setiap aspek dari perjalanan Anda!
informasitraveling
1,739,840
Streamline Your Downloads with Python: How to Auto-Organize Your Files
We've all been there - a download folder so cluttered that finding anything feels like a treasure...
0
2024-01-24T09:06:34
https://developer-service.blog/streamline-your-downloads-with-python-how-to-auto-organize-your-files/
python, script, folders, files
We've all been there - a download folder so cluttered that finding anything feels like a treasure hunt. But what if there was a way to keep it organized effortlessly? Enter Python, the versatile programming language that can make your life easier. Today, we're diving into a Python script that automatically organizes your download folder by file type. Say hello to a tidier digital life! --- # The Cluttered Downloads Dilemma A disorganized download folder isn't just an eyesore; it can hamper productivity and waste valuable time. Whether you're a student, a professional, or just someone who downloads a lot, keeping your files in order is essential. --- # Python to the Rescue Python, with its rich set of libraries and straightforward syntax, makes it an ideal choice for creating practical desktop applications. In this case, we'll use it to sort files in a download folder into respective subfolders like Images, Documents, Audio, Videos, and Archives. --- # The Script: How It Works Here's the breakdown of the script: ``` import os import shutil def organize_downloads(download_folder): file_types = { 'Images': ['.jpg', '.jpeg', '.png', '.gif', '.tiff', '.bmp', '.svg'], 'Documents': ['.pdf', '.docx', '.xlsx', '.pptx', '.txt', '.md'], 'Audio': ['.mp3', '.wav', '.aac', '.flac'], 'Videos': ['.mp4', '.mov', '.avi', '.mkv'], 'Archives': ['.zip', '.rar', '.tar.gz'] } for file in os.listdir(download_folder): if os.path.isfile(os.path.join(download_folder, file)): file_ext = os.path.splitext(file)[1].lower() destination_folder = next((ftype for ftype, exts in file_types.items() if file_ext in exts), 'Others') os.makedirs(os.path.join(download_folder, destination_folder), exist_ok=True) shutil.move(os.path.join(download_folder, file), os.path.join(download_folder, destination_folder, file)) print("Downloads organized!") if __name__ == "__main__": downloads_path = 'path/to/your/downloads' # Replace with the path to your downloads folder organize_downloads(downloads_path) ``` **Key Functions:** - os and shutil: To handle file operations like listing and moving files. - organize_downloads: This function does the heavy lifting of sorting files. - The file_types dictionary is defined, mapping categories (like 'Images', 'Documents', 'Audio', etc.) to lists of file extensions (like .jpg, .pdf, .mp3, etc.). - This dictionary helps the script determine which category a file belongs to based on its extension. - The script uses os.listdir(download_folder) to list all files in the provided folder. - For each file, the script finds the appropriate category (subfolder) based on the file extension. - If a file does not fit any predefined category, it's placed in an 'Others' category. - Files are moved to their respective subfolders using the shutil.move function. --- # Running the Script Before running the script, ensure Python is installed on your system. Then, simply replace 'path/to/your/downloads' with the path to your actual download folder. Execute the script, and voila! Your files are sorted into neat folders. No more chaotic searching for that one PDF or image! --- # Conclusion This simple Python script is a testament to how a few lines of code can significantly enhance your digital organization. Python's power lies in its ability to automate mundane tasks, leaving you more time to focus on what's important.
devasservice
1,745,809
Serverless com Crossplane composition no EKS + GitOps [Lab Session]
Build control planes without needing to write code. Crossplane has a highly extensible backend...
0
2024-01-30T10:41:26
https://medium.com/@paulofponciano/serverless-com-crossplane-composition-no-eks-gitops-lab-session-16e42f9f3d3e
community, crossplane, aws, gitops
![intro](https://miro.medium.com/v2/resize:fit:640/format:webp/1*cZGTebNS79Uxutlk4_iyWA.png) > Build control planes without needing to write code. Crossplane has a highly extensible backend that enables you to orchestrate applications and infrastructure no matter where they run, and a highly configurable frontend that lets you define the declarative API it offers. > [https://www.crossplane.io/](https://www.crossplane.io/) Neste lab vamos provisionar a arquitetura *serverless* abaixo na AWS utilizando uma *composition* do Crossplane. Tudo é provisionado como código e com o Crossplane, os componentes/serviços AWS se tornam recursos dentro do Kubernetes e são gerenciados como tal. Além da _composition_ que serve como um _template_ para criação de vários recursos gerenciados de uma só vez (*stack* na imagem abaixo), criamos também os _managed resources_, que são os recursos gerenciados de uma forma mais 'individual'. Adicionamos as funcionalidades do ArgoCD para GitOps neste cenário de _managed resources_. ![Serverless architecture managed by crossplane controller in kubernetes](https://cdn-images-1.medium.com/max/3218/1*xhoCWuv7s9rnyxCNg330KQ.png) O código node.js das funções lambda que utilizamos bem como o *pattern*, é fruto do trabalho sensacional realizado pela galera que contribui no [https://serverlessland.com/](https://serverlessland.com/). ### Crossplane Introduction ![](https://cdn-images-1.medium.com/max/2000/1*mRBuvLmY1Q25335nGqa9mw.png) *Source: [https://docs.crossplane.io/latest/getting-started/introduction/](https://docs.crossplane.io/latest/getting-started/introduction/)* --- [Repositório.](https://github.com/paulofponciano/EKS-Crossplane-ArgoCD.git) ### Deploy Amazon EKS — Cluster de gerenciamento - O cluster EKS e toda infra necessária para ele (vpc, nlb, etc.) nós subimos com terraform. Nesse deploy também subimos o crossplane via helm: `terraform init` `terraform plan --var-file variables.tfvars` `terraform apply --var-file variables.tfvars` ![](https://cdn-images-1.medium.com/max/2118/1*syHU9-vFIFyU3rULK72nsQ.png) - Conectando no cluster provisionado: `aws eks --region us-east-2 update-kubeconfig --name pegasus` ![](https://cdn-images-1.medium.com/max/2146/1*WNFMS5NqD01qn-fTQAmQzg.png) - Listando os pods do crossplane e providers: `kubectl get pods -n crossplane-system` ![](https://cdn-images-1.medium.com/max/2156/1*-4Swz6al-OBF8Pnr5AYKGg.png) ### Deploy Crossplane composition - Primeiro criamos um _secret_ para utilizar no _ProviderConfig_ do crossplane: `kubectl create secret \ generic aws-secret \ -n crossplane-system \ --from-file=creds=./cred.txt` No arquivo *cred.txt* existente na raiz do repositório, temos as informações de *access key* e *secret key* da AWS. O crossplane precisa dessas credenciais para provisionar os recursos. - Criando o *ProviderConfig:* ```yaml cat <<EOF | kubectl apply -f - apiVersion: aws.upbound.io/v1beta1 kind: ProviderConfig metadata: name: default spec: credentials: source: Secret secretRef: namespace: crossplane-system name: aws-secret key: creds EOF ``` *Reference: [https://docs.crossplane.io/latest/getting-started/provider-aws/](https://docs.crossplane.io/latest/getting-started/provider-aws/)* - Agora vamos aplicar no _cluster_ a _composition_ e _definition_ da _stack serverless_: `kubectl apply -f composition.yaml` `kubectl apply -f definition.yaml` ![](https://cdn-images-1.medium.com/max/2730/1*xVC7-3NxJdrBRxzc7bFPkA.png) ![](https://cdn-images-1.medium.com/max/2732/1*5PtKawBlFm5BZc602r89Ww.png) Neste ponto, temos nosso *template* pronto no *cluster* para ser acionado. Fazemos isso através do _claim_. O _claim_ pode ser a única interação necessária para o usuário/desenvolvedor, sendo um _yaml_ extremamente enxuto. No final das contas, todas as definições e _guardrails_ estão no *template* (*composition.yaml* e *definition.yaml*). *composition.yaml* ```yaml apiVersion: apiextensions.crossplane.io/v1 kind: Composition metadata: name: order.pauloponciano.pro spec: compositeTypeRef: apiVersion: api.pauloponciano.pro/v1alpha1 kind: XCustomOrder patchSets: - name: common-fields patches: - type: FromCompositeFieldPath fromFieldPath: spec.resourceConfig.providerConfigName toFieldPath: spec.providerConfigRef.name - type: FromCompositeFieldPath fromFieldPath: spec.resourceConfig.region toFieldPath: spec.forProvider.region resources: ## API GATEWAY - name: order-api-gateway base: apiVersion: apigateway.aws.upbound.io/v1beta1 kind: RestAPI # Removed for brevity ``` *definition.yaml* ```yaml apiVersion: apiextensions.crossplane.io/v1 kind: CompositeResourceDefinition metadata: name: xcustomorders.api.pauloponciano.pro spec: group: api.pauloponciano.pro names: kind: XCustomOrder plural: xcustomorders claimNames: kind: CustomOrder plural: customorders versions: - name: v1alpha1 served: true referenceable: true schema: openAPIV3Schema: type: object properties: spec: type: object properties: resourceConfig: description: ResourceConfig defines general properties of this AWS resource. properties: providerConfigName: type: string region: type: string oneOf: - pattern: 'us-east-2' - pattern: 'us-east-1' # Removed for brevity ``` - Aplicando o *claim.yaml*: ```yaml apiVersion: api.pauloponciano.pro/v1alpha1 kind: CustomOrder metadata: name: order-composition namespace: default spec: resourceConfig: providerConfigName: default region: us-east-1 tags: ownerName: SRE projectName: PE ``` `kubectl apply -f claim.yaml` ![](https://cdn-images-1.medium.com/max/2700/1*40BIUZrZRPqcJ0BRtAO7-g.png) Agora a *composite* *CustomOrder* será provisionada. Podemos ver: `kubectl get composite` ![](https://cdn-images-1.medium.com/max/2730/1*DMpUSCAxhlFUpz4amKjQHA.png) `kubectl describe composite order-composition-qmfjw` ![](https://cdn-images-1.medium.com/max/2000/1*VnOx53MKTjF_mCvdKt3_Mg.png) `kubectl get managed` ![](https://cdn-images-1.medium.com/max/3372/1*MihRIvaxLtrQ5q8xI-sjDw.png) Caso algum desses recursos seja deletado, via console AWS por exemplo, o crossplane vai identificar e provisionar novamente… *reconciliation process!* ### Testando a stack serverless - Vamos fazer um *describe* para identificar a URL de invocação da API Gateway: `kubectl describe deployment.apigateway.aws.upbound.io/order-composition-qmfjw-k9p95` ![](https://cdn-images-1.medium.com/max/2000/1*3tAJn46v-JwALsxoU3xadg.png) - Fazemos vários POST's na API Gateway no **/order**, neste caso usando Thunder Client no VS Code: ![](https://cdn-images-1.medium.com/max/2454/1*k9yryuPUc630Pqc2dbk8Zg.png) ```json { "restaurantName": "calabresoPizza", "order": "samplePizza", "customerName": "Paulo", "amount": "10" } ``` ![Dashboard API Gateway](https://cdn-images-1.medium.com/max/3148/1*I5TxHbMrcRF4RuAiK9MWRg.png) - Podemos ver que a lambda de *putOrder* foi invocada pela API Gateway: ![](https://cdn-images-1.medium.com/max/3258/1*kjUEOC5eHQzjiKrbhbK67g.png) Logs: ![](https://cdn-images-1.medium.com/max/3178/1*URzvuerQ-Wrg8LgeMPRoEQ.png) - Na *rule* do EventBridge, estamos esperando o *event pattern* abaixo para invocar a outra lambda, definida como *target*: ![Event pattern](https://cdn-images-1.medium.com/max/2000/1*FWN9U5vh2hGkyjDAqV-x4g.png) ![Event targets](https://cdn-images-1.medium.com/max/2400/1*KvdYGf-4F-iQeOEOo9UIbw.png) Podemos ver em 'Monitoring' da *rule*, que ela foi acionada após nossos POST's na API Gateway e também invocou a outra lambda: ![Event monitoring](https://cdn-images-1.medium.com/max/3216/1*1PxOW5Z95IzaPIuay5vcwA.png) - Lambda consumer: ![](https://cdn-images-1.medium.com/max/3246/1*yS_TPx7_lm-x-a7tspC7HA.png) Logs: ![](https://cdn-images-1.medium.com/max/3186/1*V0NjDlKrkfg0LzRPliqh4g.png) ### *Crossplane managed resources — GitOps com ArgoCD* Adicionamos uma *application* no Argo, baseada no mesmo repositório que usamos até agora, porém no path ***crossplane_managed/vpc.*** ![](https://cdn-images-1.medium.com/max/2000/1*57NSo9Qm0U_pxwnqziOp9Q.png) São os recursos para construção de uma VPC, mas dessa vez não como uma 'composition' do crossplane. Para os passos mais detalhados de *deploy* do ArgoCD no EKS, podem dar uma olhada no post: [https://medium.com/@paulofponciano/gitops-no-amazon-eks-com-argocd-lab-session-b4b957b7a84c](https://medium.com/@paulofponciano/gitops-no-amazon-eks-com-argocd-lab-session-b4b957b7a84c). - Deixamos o Argo fazer o *deploy*: ![](https://cdn-images-1.medium.com/max/2194/1*Hggny3AHmw8bK40_Y767hw.png) ![](https://cdn-images-1.medium.com/max/2000/1*P4N4pJiKRue1wiTimpIz6g.png) - Vamos olhar no kubernetes: `kubectl get vpc` ![](https://cdn-images-1.medium.com/max/2716/1*2p2V4K_vgkzfq4ngBJkE-w.png) `kubectl get managed` ![](https://cdn-images-1.medium.com/max/2772/1*_am0b8J32itHzwrGAAgpbA.png) Além do *controller* do crossplane, contamos com o Argo para sempre manter o estado desejado dos recursos no _cluster_. Happy building!
paulofponciano
1,745,971
Mastering Page Speed: A Comprehensive Guide to Boost Your Google Lighthouse Score
In the changing world of the internet user experience plays a role in determining the success of a...
0
2024-01-30T11:25:19
https://dev.to/palashghosh/mastering-page-speed-a-comprehensive-guide-to-boost-your-google-lighthouse-score-3cma
googlelighthouse, lighthouse, speedtest, pagespeedinsight
In the changing world of the internet user experience plays a role in determining the success of a website. One key element that influences user experience is the speed at which web pages load. Google as a player in shaping interactions has introduced useful tools such as Google Lighthouse to assist web developers in evaluating and enhancing their websites performance. In this guide we will explore strategies aimed at improving your [Google Lighthouse PageSpeed score](https://rabbitloader.com/articles/lighthouse-speed-test/) resulting in a faster and more efficient website. ** ## Understanding Google Lighthouse and PageSpeed Insights ** Before we begin our journey towards improving our PageSpeed score lets gain an understanding of the tools we will be utilising. Google Lighthouse is an open source tool designed to automate the process of enhancing web page quality. It includes audits for assessing performance, accessibility, progressive web apps, SEO (search engine optimization) and more. On the other hand PageSpeed Insights leverages the power of Lighthouse to analyse your web pages performance. It provides data from both controlled lab tests and real world usage scenarios giving you insights into how actual users perceive your website's speed. ![Image description](https://dev-to-uploads.s3.amazonaws.com/uploads/articles/7o53g7oazohw4sujou8v.png) ## 1. Enhancing Image Performance : Images often contribute significantly to page size. Can have a significant impact on loading times. To improve the performance of your website you can utilise compression techniques that maintain quality. Consider using image formats like WebP, which offer compression capabilities. Implement images to cater to screen sizes and enable lazy loading, which loads images only when they become visible, to the user. By managing images on your pages you can reduce the load time and achieve a better PageSpeed score. ## 2. Minimise HTTP requests: Reducing the number of HTTP requests is crucial for enhancing the speed of your webpages. Merge CSS and JavaScript files to minimise requests and utilise CSS sprites to combine images into a file. This optimization technique decreases the number of back and forth communications required for loading a page resulting in rendering times. Remember that every resource loaded by a browser carries some overhead so optimising and reducing these requests can have an impact on your PageSpeed score. ## 3. Utilising browser caching: Leveraging browser caching is a method for improving page speed for returning visitors. By instructing the browser to store resources locally subsequent visits can be faster as these resources are retrieved from the users cache. Set appropriate expiration dates for your resources to ensure that users always receive the version when necessary. [Browser caching](https://developer.mozilla.org/en-US/docs/Web/HTTP/Caching) enhances not the user experience. Also has a positive impact on your PageSpeed score. ## 4. Activate Gzip Compression: When you compress your resources using Gzip you reduce file sizes resulting in loading times. [Gzip](https://www.gzip.org/) works well for compressing text based resources like HTML, CSS and JavaScript. By enabling Gzip compression on your server you can ensure that users download files optimising the speed of your pages and contributing to a PageSpeed score. ## 5. Give Priority to CSS and JavaScript: Optimising the rendering path is crucial for achieving a faster perceived page load time.. Deliver the necessary CSS and JavaScript needed for the initial page display. Embed CSS into the HTML code to eliminate any resources that may block rendering and load non critical scripts asynchronously or defer their loading. By prioritising resources you ensure that users see content sooner positively impacting both performance metrics and your PageSpeed score. ## 6. Resolve Issues with Render Blocking Resources: [Render blocking resources](https://developer.chrome.com/docs/lighthouse/performance/render-blocking-resources) can significantly delay the rendering of a page. Identify these resources. Either remove them or defer their loading to avoid them from causing delays in displaying content. Techniques such as using loading and deferring script execution can be beneficial in reducing the impact of render blocking resources. This in turn helps enhance the speed of your webpage and contributes to achieving a PageSpeed score.
palashghosh
1,745,976
Convert Chrome Extension to Safari Web Extension
Are you a Chrome extension developer eyeing the vast user base of Safari? If so, you're in the right...
0
2024-01-30T11:29:48
https://dev.to/spooja151/convert-chrome-extension-to-safari-web-extension-fgm
convertchrometosafari, migratechrometosafari, chromeextensiontosafari, safariwebextension
Are you a Chrome extension developer eyeing the vast user base of Safari? If so, you're in the right place. [**Convert Chrome extension to Safari**](https://www.coditude.com/insights/convert-chrome-extension-to-safari-web-extension/) this can be a game-changer, but it's not as simple as copy-pasting your code. In this guide, we'll walk you through the essential steps to ensure a seamless transition and highlight some key considerations for a successful migration. Adapting the Manifest File: A Crucial First Step Chrome relies on a manifest.json file, while Safari demands a manifest.plist file. The difference lies in the format – Property List (plist) for Safari. Ensure a smooth start by adapting your extension's manifest file to this format. This is the foundational step to kickstart the conversion process. Navigating API Differences: Bridging the Gap Between Chrome and Safari Chrome and Safari might share common ground as browsers, but when it comes to extensions, nuances arise. API names and implementations can vary between the two. To avoid functionality hiccups, meticulously update your extension code to leverage Safari's equivalent APIs. Be ready to make adjustments, especially if your extension relies on Chrome-specific APIs. Revamping Background Processes: Understanding Safari's Architecture Chrome extensions often use background pages or event pages for background processes. Safari's extension model may differ, demanding a refactor of your background script. Aligning with Safari's architecture ensures that your extension operates seamlessly, providing users with a consistent and reliable experience. Permissions and Security: Playing by Safari's Rules Permissions form the backbone of any extension, and Safari has its own set of requirements. Review and update permissions in your extension to align with Safari's specifications. Moreover, be vigilant about security-related considerations, as Safari might impose specific rules and restrictions. Ensuring compliance is key to a trouble-free migration. Manifest V3 Transition: A Broader Landscape Keep in mind that major browsers like Firefox and Edge are also transitioning to manifest V3. While converting to Safari, it's wise to stay informed about these broader industry changes. This foresight can save you time and effort in the long run. Testing, Testing, Testing: Ensuring Compatibility with Safari Thorough testing is non-negotiable. Utilize Safari's developer tools for debugging and put your extension through rigorous testing to identify and resolve compatibility issues. A flawless user experience on the Safari browser should be the ultimate goal. Assessing Cross-Browser Compatibility: Safari Web Extension Limitations Safari Web Extension comes with its own set of limitations when working with web extension APIs. Before committing to the migration, assess your extension's compatibility with other browsers and vice-versa. Apple provides valuable insights on these limitations in their official documentation. Coditude's Decade-Long Expertise: Your Guide in Extension Development At Coditude, we bring over a decade of experience in [**browser extension development services**](https://www.coditude.com/capabilities/browser-extension/). Whether you are building a new extension or converting an existing one, our dedicated Safari extension and plugin development team is here to answer your questions. Drop us a line at Browser Extension Services, and let's make your Safari extension journey seamless. In conclusion, migrating from a Chrome extension to a Safari Web Extension requires attention to detail, understanding Safari's nuances, and rigorous testing. With the right approach and knowledge, your extension can thrive in the diverse ecosystem of Safari users.
spooja151
1,746,022
The Journey from Idea to Launch: A Step-by-Step Guide to Software Development
The process of software development is akin to embarking on a challenging yet rewarding journey. It...
0
2024-01-30T12:36:42
https://dev.to/rajatp/the-journey-from-idea-to-launch-a-step-by-step-guide-to-software-development-515m
programming, softwaredevelopment, software
The process of software development is akin to embarking on a challenging yet rewarding journey. It requires careful planning, creativity, and persistence to transform an idea into a fully functioning software product. In this article, we will explore the step-by-step process of software development, from the initial concept to the final launch. ## Ideation and Conceptualization The journey starts with a spark of an idea. The first step is to brainstorm and refine the concept. This involves conducting market research, identifying the target audience, and outlining the core features and functionalities of the software. During this stage, it's crucial to consider the perplexity and burstiness of the idea, ensuring that it addresses a specific need or solves a particular problem. ## Planning and Analysis Once the idea is solidified, the next step is to create a detailed plan for the software development project. This includes defining the project scope, establishing timelines, and allocating resources. The burstiness of the plan must be balanced with specificity to ensure a clear roadmap for the development process. ## Design and Prototyping With the plan in place, the software development journey moves into the design phase. This involves creating wireframes, user interface designs, and prototypes to visualize the user experience. The design phase requires a blend of creativity and technical expertise to bring the concept to life in a tangible form. ## Development and Coding The core of software development lies in the coding and development phase. This is where the software engineers and developers translate the design into functional code. It's essential to maintain a high level of specificity and context during this phase to ensure that the software meets the initial requirements. ## Testing and Quality Assurance Once the software is developed, it undergoes rigorous testing to identify and fix any bugs or errors. Quality assurance ensures that the software functions as intended and delivers a seamless user experience. The attention to detail during this phase is crucial to iron out any imperfections before the launch. ## Deployment and Launch After thorough testing and refinement, the software is ready for deployment. This involves preparing the software for release, whether it's a [web application](https://hyscaler.com/service/web-development-services/), [mobile app](https://hyscaler.com/service/mobile-app-development-services/), or desktop software. The launch marks the culmination of the software development journey, as the product becomes available to the target audience. ## Conclusion The journey from idea to launch in software development is a complex yet fulfilling process that requires careful planning, creativity, and technical expertise. By following the step-by-step process outlined in this article, aspiring software developers can navigate the intricacies of software development and bring their ideas to life in the digital realm.
rajatp
1,746,067
Discovering the Value of Locally-Based Flooring Installation Contractors
Searching for flooring installation contractors near me can yield a plethora of results, leaving...
0
2024-01-30T13:33:31
https://dev.to/carlosmartinez/discovering-the-value-of-locally-based-flooring-installation-contractors-1031
Searching for flooring installation contractors near me can yield a plethora of results, leaving homeowners feeling overwhelmed. With an array of choices at your fingertips, it's crucial to understand why opting for a locally-based contractor offers myriad advantages. This article will begin by explaining the deciding factors while choosing a contractor, importance of local contractors, and beneficial attributes to expect in these professionals. Deciding Factors For Choosing A Flooring Installation Contractor Selecting a flooring installation contractor is no small decision. Your choice directly impacts the quality, durability, and appearance of your floor—a pivotal aspect of any home design. Integrity and professionalism top the list when it comes to sought-after qualities in a contractor. However, finding reliable local contractors holds many additional values that are often overlooked. Pinpointing The Value Of Local Flooring Contractors Locating 'flooring installation contractors near me' often leads to local professionals who have established themselves within their communities—their reputation built on trustworthiness and quality workmanship. These contractors have intimate knowledge about local trends, styles, and environmental factors that can affect your flooring choice. Being aware of this inside scoop helps them guide you through selecting materials befitting for your space—heightening aesthetics and longevity. Serving a smaller radius also gives them flexibility with their schedule; enabling faster response times to inquiries, quicker installations due to reduced travel time and more personalized service with frequent accessibility. More importantly, proximity facilitates consistent communication—an essential aspect during project execution—ensuring the final product aligns with your vision. Attributes Of High-Quality Local Contractors Not all flooring installation contractors are created equal—one should note specific signs distinguishing commendable local experts from mediocre ones. Despite popular belief that larger corporations offer more polished services—it's worth remembering bigger doesn’t always mean better. Smaller enterprises like localized contractors, often provide higher levels of personalized attention and tailored services. Their size allows them to efficiently focus on each individual project—meticulously ensuring customer satisfaction. Local contractors strive for community standing; this encourages commitment towards exceeding expectations in their craftsmanship—prioritizing high-quality, durable installations that thrive the test of time. Further, a sense of community involvement and care typical in local businesses, translates into an interest in your project's success beyond just completion. They view clients as neighbors rather than mere customers—a deeper connection fostering optimum results. Moreover, they bring years of collective experience to your project—with hands-on understanding about various flooring types from hardwood to luxury vinyl or tile. Versed with differentiating suitability based on lifestyle factors such as pet owning or having children, making it easier for homeowners to make informed choices. Embracing Sustainability Through Local Contractors A lesser-discussed facet of hiring locally lies in its ecological benefits. Using local contractors reduces carbon footprint via diminished transportation needs—an increasingly important factor in conscious-living societies. Supporting local businesses also bolsters the regional economy—creating a sustainability cycle benefiting all involved parties. In conclusion, opting for 'flooring installation contractors near me' offers an integrated package of reliability—you gain seasoned professionals vested with locality knowledge who are committed to delivering top-notch customer service while environmentally caring—all attributes improving your homeowner experience. MC Corporation 2838 Bedford St, Burlington, North Carolina, 27215 336-489-8682
carlosmartinez
1,746,183
Navigating the Risks: Activities That Trigger Brain Damage and Strategies for Prevention
Introduction: In our quest for a fulfilling life, it's crucial to be mindful of activities that may...
0
2024-01-30T16:00:59
https://dev.to/betul16le/navigating-the-risks-activities-that-trigger-brain-damage-and-strategies-for-prevention-5bf4
**Introduction:** In our quest for a fulfilling life, it's crucial to be mindful of activities that may pose a threat to our cognitive well-being. This article explores various endeavors that have been associated with triggering brain damage and provides insights into preventative **[Activities That Triggers Brain Damage](https://beautilifestyle.com/7-activities-that-triggers-brain-damage/)** strategies. Understanding these risks empowers individuals to make informed choices, fostering a healthier brain and overall lifestyle. **Excessive Alcohol Consumption:** Engaging in excessive alcohol consumption stands as a prominent risk factor for brain damage. Chronic alcohol abuse can lead to conditions like Wernicke-Korsakoff syndrome, characterized by memory deficits and cognitive impairment. Moderation and awareness are key to preventing alcohol-related brain damage. **Recreational Drug Use:** The recreational use of certain drugs can have severe consequences on the brain. Substances like cocaine, methamphetamines, and ecstasy are known for their neurotoxic effects, potentially causing irreversible damage. Choosing a drug-free lifestyle is paramount for safeguarding cognitive health. **Traumatic Brain Injuries (TBIs):** Accidents and injuries are a part of life, but the impact of traumatic brain injuries (TBIs) should not be underestimated. Falls, sports-related incidents, or accidents can result in long-term cognitive impairment if not addressed promptly. Implementing safety measures and seeking timely medical attention are crucial in preventing TBI-related damage. **Chronic Sleep Deprivation:** In the pursuit of productivity, adequate sleep is often sacrificed. However, chronic sleep deprivation has profound effects on the brain, compromising cognitive function and memory consolidation. Prioritizing consistent and quality sleep is a fundamental step in preventing potential brain damage. **Unmanaged Stress:** Modern life is rife with stressors, and chronic stress can take a toll on the brain. Persistent release of stress hormones can harm the hippocampus, affecting memory and learning. Incorporating stress management techniques into daily life is essential for preserving cognitive health. **Poor Nutrition:** The importance of a well-balanced diet cannot be overstated when considering brain health. A diet lacking essential nutrients can contribute to cognitive decline and increase the risk of neurodegenerative disorders. Prioritizing nutrition by incorporating a variety of nutrient-rich foods is vital for maintaining a healthy brain. **Smoking and Tobacco Use:** Smoking doesn't just impact lung health; it poses risks to the brain as well. The chemicals in tobacco smoke reduce blood flow to the brain, elevating the risk of stroke and neurodegenerative diseases. Quitting smoking is a crucial step toward preserving cognitive function. **Exposure to Environmental Toxins:** Prolonged exposure to environmental toxins, such as lead and mercury, can have neurotoxic effects. Minimizing exposure by adopting safe practices and being aware of environmental hazards is crucial for preventing potential brain damage. **Untreated Mental Health Conditions:** Mental health conditions, if left untreated, can have lasting effects on brain structure and function. Seeking professional help and appropriate treatment for conditions like depression, anxiety, and schizophrenia is essential for mitigating potential damage. **High Sugar Intake:** Diets high in sugar have been linked to cognitive impairment and an increased risk of neurodegenerative diseases. Making conscious choices to reduce processed sugar intake is a simple yet effective measure for promoting brain health. **Conclusion:** In the journey to protect our cognitive health, knowledge and proactive measures are our greatest allies. By understanding activities that may trigger brain damage and adopting preventative strategies, individuals can significantly reduce their risk. Cultivating a lifestyle that prioritizes moderation, safety, and overall well-being contributes to a resilient and vibrant brain, paving the way for a fulfilling and healthy life.
betul16le
1,746,270
Aufbau einer Chat-Anwendung mit Flutter
Beim Aufbau einer plattformübergreifenden Echtzeit-Chat-Anwendung sind Flutter und PubNub eine hervorragende Kombination
0
2024-01-30T16:53:19
https://dev.to/pubnub-de/aufbau-einer-chat-anwendung-mit-flutter-21ba
Wenn Sie eine Echtzeit-Chat-Anwendung oder eine Messaging-App entwickeln, möchten Sie so viele Nutzer wie möglich erreichen und dabei die verfügbaren Ressourcen so effizient wie möglich nutzen. Daher ist Flutter eine naheliegende Wahl, zumal sich damit mühelos hochwertige und optisch ansprechende Apps erstellen lassen. In diesem Artikel werden die Vorteile der Verwendung von Flutter für Chat-Anwendungen anhand von Beispielen aus der Praxis erörtert und diskutiert, wie die Echtzeit-Messaging-API von PubNub die Funktionalität Ihrer App verbessern kann. Warum Chat-Anwendungen mit Flutter erstellen? --------------------------------------------- Flutter ermöglicht es Entwicklern, nativ kompilierte und visuell ansprechende Mobil-, Web- und Desktop-Anwendungen aus einer einzigen Codebasis zu erstellen. Aufgrund seiner Vielseitigkeit und Benutzerfreundlichkeit erfreut es sich zunehmender Beliebtheit. Wie bei jeder Sprache oder jedem Framework ist die Entscheidung, ob es verwendet werden soll, jedoch nie schwarz oder weiß, da es sowohl Vor- als auch Nachteile gibt: ### Vorteile der Verwendung von Flutter für Chat-Anwendungen Die meisten Entwickler experimentieren zunächst mit Flutter, da es **plattformübergreifende Kompatibilität** bietet, so dass Sie mit einer einzigen Codebasis Anwendungen für mehrere Plattformen erstellen können. Dies spart Entwicklungszeit, senkt die Wartungskosten und sorgt für eine konsistente Benutzererfahrung auf allen Plattformen. Die Hot-Reload-Funktion von Flutter ermöglicht eine **schnelle Entwicklungszeit**, so dass Entwickler Änderungen an ihrem Code fast sofort sehen können. Hot-Reload beschleunigt den Entwicklungsprozess erheblich und erleichtert die Iteration bei der Erstellung Ihrer Anwendung. Flutter bietet eine **umfangreiche Bibliothek vorgefertigter Widgets** (Plugins), die die Erstellung einer optisch ansprechenden und reaktionsschnellen Chat-Benutzeroberfläche vereinfacht. Sie sind jedoch nicht auf Flutter-Widgets beschränkt, da das Framework es Ihnen ermöglicht, **UI-Elemente einfach anzupassen** und Ihrer Chat-Anwendung ein einzigartiges Aussehen zu verleihen. Schließlich bietet Flutter eine starke, aktive und wachsende Support-Community, die Sie mit zahlreichen Ressourcen, Tutorials und Paketen bei der Entwicklung Ihrer App unterstützt. ### Einschränkungen bei der Verwendung von Flutter für die Entwicklung von Chat-Anwendungen Obwohl die Vorteile der Verwendung von Flutter oft die Einschränkungen überwiegen, ist es wichtig zu verstehen, wann Flutter nicht das beste Framework für Ihr Projekt sein könnte. Obwohl das Flutter-Ökosystem wächst, gibt es immer noch nur eine **begrenzte Anzahl von Drittanbieter-Bibliotheken** im Vergleich zu reiferen Ökosystemen und Frameworks, insbesondere für native Plattformen wie Android, Firebase, iOS, Cloud Firestore usw. Es gibt zwar Build- und Compiler-Einstellungen, mit denen Sie diesen Overhead reduzieren können, aber wenn die Größe der **Anwendung** Ihr Hauptanliegen ist oder Sie sich an Nutzer richten, die wahrscheinlich nur begrenzten Speicherplatz auf ihren Geräten haben, sollten Sie die native Entwicklung in Betracht ziehen. Trotz dieser Einschränkungen bleibt Flutter eine überzeugende Wahl für die Entwicklung von Chat-Anwendungen. Wie man Flutter-Chat-Anwendungen erstellt ----------------------------------------- Die wichtigsten Schritte zur Erstellung einer Chat-Anwendung mit Flutter sind folgende: - Richten Sie**Ihre Flutter-Umgebung ein**: Bevor Sie beginnen, stellen Sie sicher, dass Sie die notwendigen Tools und das [Flutter SDK](https://flutter.dev/docs/get-started/install) auf Ihrem System installiert haben. - **Erstellen Sie ein neues Flutter-Projekt**: Verwenden Sie die Kommandozeile oder Ihre bevorzugte IDE (z. B. Android Studio für eine mobile Android-Anwendung), um ein neues Flutter-Projekt zu erstellen. - **Entwerfen Sie Ihre Chat-Benutzeroberfläche**: Dies beinhaltet die Erstellung von Chat-Bildschirmen, Eingabefeldern, Nachrichtenblasen und anderen UI-Komponenten. Dieser Prozess wird durch die Verwendung der umfangreichen Widget-Bibliothek von Flutter vereinfacht. - **Integrieren Sie Echtzeit-Funktionalität**: Damit Benutzer mit Ihrer Chat-App Nachrichten senden und empfangen können, benötigen Sie einen zuverlässigen Backend-Dienst. An dieser Stelle kommt PubNub ins Spiel. Flutter Chat Beispiele ---------------------- Flutter ist eine sehr flexible Sprache, mit der Sie jede Art von Chat-Anwendung erstellen können, von einfach bis komplex. Wenn Sie etwas Inspiration brauchen, finden Sie hier einige Beispiele, die unsere Kunden erstellt haben: **Eine einfache textbasierte Chat-Anwendung:** Mit einer einfachen textbasierten Chat-Anwendung können Benutzer Textnachrichten in Echtzeit austauschen. Diese App bietet eine minimalistische Benutzeroberfläche mit einem Eingabefeld und einer Nachrichtenliste. Sie kann mit den ListView- und TextField-Widgets in Flutter und dem PubNub-Echtzeitnachrichtendienst erstellt werden. Schauen Sie sich dieses [webbasierte Chat-Anwendungs-Tutorial](https://www.pubnub.com/blog/web-based-chat-application/) an, um eine Schritt-für-Schritt-Anleitung für die Erstellung einer ähnlichen Chat-App zu erhalten. **WhatsApp-Klon:** Ein fortgeschritteneres Beispiel ist ein WhatsApp-Klon, der zusätzliche Funktionen wie Gruppenchats, Multimedia-Sharing und Ende-zu-Ende-Verschlüsselung enthält. Diese App würde komplexere UI-Komponenten wie TabBar, StreamBuilder und StatefulWidgets erfordern. Außerdem müssen Sie die Authentifizierung, das Hochladen von Dateien und die Gruppenverwaltung im Backend verwalten. Hier finden Sie ein Beispiel für eine [Chat-Anwendung für Android](https://www.pubnub.com/blog/build-chat-application-android/), die einige dieser Funktionen enthält. **App für kollaborative Bearbeitung:** Eine App zur gemeinsamen Bearbeitung ist eine komplexere Chat-Anwendung, mit der Benutzer Dokumente oder Code gleichzeitig bearbeiten können. Diese Art von Anwendung erfordert eine Echtzeit-Synchronisierung von Textänderungen, Benutzer-Cursoren und Dokumentänderungen. Um eine kollaborative Bearbeitungsanwendung in Flutter zu erstellen, müssen Sie TextEditingController, ValueNotifier und andere fortgeschrittene Widgets verwenden und die Konfliktlösung im Backend verwalten. Für einen tieferen Einblick in die Architektur von Chat-Anwendungen können Sie diesen Artikel über die [Architektur von Chat-Anwendungen](https://www.pubnub.com/blog/chat-application-architecture-explained/) lesen. Erste Schritte mit PubNub für Ihre Flutter-Chat-Anwendung --------------------------------------------------------- PubNub ist eine Echtzeit-Kommunikationsplattform, die APIs und Infrastruktur für Echtzeit-Messaging, Präsenz, Nachrichtenreaktionen und andere Funktionen bietet. Die Integration von PubNub in Ihre Flutter-Anwendung ist einfach: [**Erstellen**](https://dashboard.pubnub.com/signup) Sie zunächst [**ein PubNub-Konto**](https://dashboard.pubnub.com/signup) und erhalten Sie Ihre API-Schlüssel. Dies ist kostenlos und Sie müssen keine Kreditkarte eingeben, um Ihre Testschlüssel zu generieren. Als nächstes fügen Sie **PubNub zu Ihrem Projekt hinzu.** Flutter-Apps verwenden die Programmiersprache Dart, daher werden Sie das PubNub Dart SDK verwenden. Fügen Sie das pubnub-Paket zu Ihrer pubspec.yaml-Datei hinzu und importieren Sie es in Ihre Dart-Dateien. Bevor Sie mit dem PubNub-Backend kommunizieren, müssen Sie **die PubNub-Instanz initialisieren.** In diesem Schritt müssen Sie auch die API-Schlüssel angeben, die Sie zuvor generiert haben. Um Echtzeit-Nachrichten, wie z.B. Chat-Nachrichten, zu erhalten, müssen Sie einen **Channel abonnieren:** Sobald Sie einen Kanal abonniert haben, können Sie auf diesem Kanal Nachrichten abhören und empfangen. Verwenden Sie einen **Ereignis-Listener**, um eingehende Nachrichten zu empfangen: Um **eine neue Nachricht** über PubNub zu **senden** , verwenden Sie die Methode publish message. **Erstellen Sie Ihre Anwendungs-UI**: Erstellen Sie Ihre Chat-Benutzeroberfläche mit Widgets wie MaterialApp, Scaffold, SizedBox, ListView, EdgeInsets, StatelessWidget und TextStyle. Eine ausführlichere Anleitung zur Erstellung einer Chat-Benutzeroberfläche finden Sie in unserem Artikel über [Chat-Dienste](https://www.pubnub.com/blog/chat-services-platforms-systems-apis-and-more/). **Authentifizierung**: Sie benötigen eine Möglichkeit, Ihre Benutzer zu authentifizieren, z. B. firebase\_auth oder google sign-in, dann kann Ihre Anwendung den aktuellen Benutzer im AppContext von PubNub verfolgen. So können Sie mit minimalem Code PubNub in Ihre Flutter-Chat-Anwendung integrieren und erhalten eine skalierbare Client-to-Client-Kommunikation **, ohne eine eigene Infrastruktur aufbauen** zu müssen. Sie sind nun bereit, Ihre Echtzeit-Chat-Anwendung mit Flutter und PubNub zu erstellen. Wenn Sie bereit sind, loszulegen, finden Sie hier ein Tutorial, das erklärt, wie Sie [eine einfache Flutter-Chat-Anwendung mit unserem Dart-SDK](https://www.pubnub.com/tutorials/getting-started-chat-sdk/) und unserer [Dart-SDK-Dokumentation](https://www.pubnub.com/docs/sdks/dart) [erstellen](https://www.pubnub.com/tutorials/getting-started-chat-sdk/) können. Diese Ressourcen erklären auch, wie Sie Push-Benachrichtigungen in Ihre Anwendung integrieren oder eine Verbindung zu einer Echtzeit-Datenbank herstellen. Wenn Sie noch auf der Suche sind, ist unser [Chat-Entwicklerpfad](https://www.pubnub.com/developers/chat-real-time-developer-path/) ein guter Ausgangspunkt, um zu verstehen, welche Ressourcen für Chat-App-Entwickler verfügbar sind. Viel Spaß beim Programmieren! Wie kann PubNub Ihnen helfen? ============================= Dieser Artikel wurde ursprünglich auf [PubNub.com](https://www.pubnub.com/blog/building-a-chat-application-using-flutter/) veröffentlicht. Unsere Plattform unterstützt Entwickler bei der Erstellung, Bereitstellung und Verwaltung von Echtzeit-Interaktivität für Webanwendungen, mobile Anwendungen und IoT-Geräte. Die Grundlage unserer Plattform ist das größte und am besten skalierbare Echtzeit-Edge-Messaging-Netzwerk der Branche. Mit über 15 Points-of-Presence weltweit, die 800 Millionen monatlich aktive Nutzer unterstützen, und einer Zuverlässigkeit von 99,999 % müssen Sie sich keine Sorgen über Ausfälle, Gleichzeitigkeitsgrenzen oder Latenzprobleme aufgrund von Verkehrsspitzen machen. PubNub erleben -------------- Sehen Sie sich die [Live Tour](https://www.pubnub.com/tour/introduction/) an, um in weniger als 5 Minuten die grundlegenden Konzepte hinter jeder PubNub-gestützten App zu verstehen Einrichten ---------- Melden Sie sich für einen [PubNub-Account](https://admin.pubnub.com/signup/) an und erhalten Sie sofort kostenlosen Zugang zu den PubNub-Schlüsseln Beginnen Sie ------------ Mit den [PubNub-Dokumenten](https://www.pubnub.com/docs) können Sie sofort loslegen, unabhängig von Ihrem Anwendungsfall oder [SDK](https://www.pubnub.com/docs)
pubnubdevrel
1,746,361
Vamos falar sobre Tailwind.css ?
Oi, vamos falar sobre Tailwind.css? Como um desenvolvedor front-end apaixonado por estilos...
0
2024-02-01T03:00:00
https://dev.to/cleberlopess/vamos-falar-sobre-tailwindcss--4eep
## Oi, vamos falar sobre **Tailwind.css**? Como um desenvolvedor front-end apaixonado por estilos e pela criação de experiências visuais incríveis para os usuários, gostaria de compartilhar minha experiência com o famoso do momento [Tailwind](https://tailwindcss.com/) Recentemente, senti a motivação para criar meu [portifólio](https://lobster-site.vercel.app/), com 4 de experiencia no mercado, reconheci a importância de ter meu próprio portfólio. Foi aí que minha jornada com o Tailwind começou. Em meio as ideias para as sessões do site, paleta de cores e tecnologias, lembrei-me da existência do Tailwind e pensei: > Por que não aproveitar essa motivação e incluir um novo framework no meu arsenal? > A ideia foi ótima! Conclui meu portifólio em apenas duas semanas no máximo, (eu sei que ele é minimalista, mas leva em consideração toda a componentização dele, a documentação dos componentes e por ai vai...), e estou certo de que isso não seria possível sem o Tailwind. Já tentei criar meu portfólio de maneira mais convencional usando: - CSS - SASS - Styled-Components (oque seria ~~_e foi_~~ um tiro no pé... Mas isso é assunto para outro momento). No entanto, tenho algumas ressalvas sobre o uso do Tailwind, algo que me deixou um pouco inconformado durante a utilização. Vamos abordar esses pontos em tópicos, certo? --- ## Abstração do CSS ![Exmplo](https://dev-to-uploads.s3.amazonaws.com/uploads/articles/70ynznnw784lfc2y2gz5.png) A abstração do CSS me deixou muito feliz ao utilizar o Tailwind. Como mencionei antes, adoro estilos de site/apps, mas isso tem um custo! Escrever um arquivo de estilização com mais de 1.000 linhas pode ser desafiador, mas a recompensa é valiosa. Isso força os desenvolvedores novatos a aprenderem CSS, entenderem como cada propriedade funciona, a ordem de estilização e os padrões de Cascading Style Sheets. Dores como essas levam a soluções mentais. No meu caso, o Tailwind se encaixou perfeitamente, pois minha experiência em escrever CSS puro me permitiu saber exatamente o que fazer e onde escrever para obter o resultado desejado. --- ## Código 'sujo'? ![Exmplo](https://dev-to-uploads.s3.amazonaws.com/uploads/articles/pl3xu9hzyx3z427l8idu.png) A clássica reação de quem vê o Tailwind pela primeira vez: > Nossa, mas a classe da tag vai ficar desse tamanho mesmo? Até a escrita deste artigo, não encontrei nenhuma biblioteca que melhore essa visualização. Aqui, quero destacar um ponto interessante. Desenvolvendo meu site, me deparei com situações em que meu arquivo React tinha linhas de classes enormes. No entanto, isso me fez repensar a abordagem e considerar mais o uso de componentes. Explicarei Em minha opinião, não vejo problema em um componente ter uma classe grande ocasionalmente, desde que essa parte do código não se repita com frequência. Se começar a se repetir, acho que vale a pena revisar e transformar esse trecho em um componente. O Tailwind te desafia nesse aspecto, incentivando a prática de um código mais modular e a se tornar um programador melhor. Vai por mim! --- ## Padrões de configuração ![Exmplo](https://dev-to-uploads.s3.amazonaws.com/uploads/articles/xl0gsko8zl7v4jea3m38.png) Além de poder sobrescrever as configurações padrão do Tailwind, você pode estendê-las para suas configurações (exemplo na imagem). Isso é simples de fazer, usar e deixa o código muito mais organizado. É simplesmente incrível, não há o que declarar sobre isso, 10 a 0 em qualquer modularização que já utilizei --- ## Recomendo? Em minha opinião, depende! _~~Que ironia~~_ Brincadeiras a parte, o Tailwind é ótimo para criar projetos curtos, de tiro rápido, como: - Portfólio - Um site para divulgar algum serviço - Marketplace de algo especifico Ele proporciona velocidade e escala bem para o tamanho desses projetos, permitindo entregas mais rápidas. Dificilmente você não concluirá esse projeto antes de se cansar dele. > PS: Lembre-se, ao recomendar esse framework para alguém que nunca viu programação na vida, ele pode pular uma etapa crucial no aprendizado. --- Agora, em projetos grandes ou diferentes dos mencionados anteriormente, acredito que existem opções melhores no mercado. A manutenção futura será mais compreensível para a maioria do mercado atual, e a escalabilidade será infinitamente melhor, na minha opinião, pois já temos ferramentas para nossas dores mais comuns, enquanto o Tailwind ainda não as possui. Acredito ser apenas uma questão de tempo! Compartilhe sua opinião sobre o Tailwind.css nos comentários e vamos ter uma conversa saudável!
cleberlopess
1,746,417
qk.rs | search quicker
I created a tool called qk.rs. It allows people to search sites with shortcuts. For example, a...
0
2024-01-30T20:56:50
https://dev.to/nathanpuls/qkrs-search-quicker-3b54
showdev
I created a tool called [qk.rs](https://qk.rs). It allows people to search sites with shortcuts. For example, a youtube search for pickleball would be yt.qk.rs/pickleball. DuckDuckGo has Bangs which is a similar concept, but here you don’t have to type the “!” and I added shortcuts to the places that are most popular or important to me. Where it really shines is when it’s added to Google Chrome as a search engine. See this page: [qk.rs/chrome](https://qk.rs/chrome/) Since I made qk.rs my default search on Chrome I can type: ph sunsets to find sunsets in my Google Photos. Typing only the shortcut takes you to the site’s homepage. Try it out. Let me know what you think. Happy to hear suggestions. Nathan
nathanpuls
1,746,738
Unlock the Power of Enhanced Filtering with S3 Batch Operations
What is Amazon S3 Batch Operations? It allows you to perform batch operations on large...
0
2024-01-31T06:27:36
https://dev.to/danc/s3-batch-operation-1n5g
aws, s3, blogathon2024, awsugmumbai
## What is Amazon S3 Batch Operations? - It allows you to perform batch operations on large sets of objects in Amazon S3. - You can select objects based on prefixes, tags, and metadata. - Actions that can be performed include copying, archiving, applying access controls, and adding object tags. - The goal is to simplify and automate repetitive tasks. <br/>&nbsp; ## Any news on Batch Operations? - You can now manage objects within an entire bucket, based on prefix, suffix, creation date, or storage class. - You can quickly apply the operation to all the matching objects. <br/>&nbsp; ## Benefit of Batch Operations - You can easily perform one-time or batch workloads: - Copying objects between staging and production buckets - Invoking an AWS Lambda function to convert file types - Restoring archived backups from S3 Glacier storage <br/>&nbsp; ## Create a replication rule Set the filtering: file name prefix ![Image description](https://dev-to-uploads.s3.amazonaws.com/uploads/articles/ygeerf4afhe5irkin8fv.PNG) ![Image description](https://dev-to-uploads.s3.amazonaws.com/uploads/articles/9ahwlddexamry3z2yjbf.png) ![Image description](https://dev-to-uploads.s3.amazonaws.com/uploads/articles/quohe0fh6mw03eu4nwx5.PNG) ![Image description](https://dev-to-uploads.s3.amazonaws.com/uploads/articles/hc4hire10drfis7ofo7x.png) <br/>&nbsp; ## Create a CSV inventory configuration for batch operation Manifest.csv contains all objects' names for the batch operation ![Image description](https://dev-to-uploads.s3.amazonaws.com/uploads/articles/6einsa8od1wbszh7yawp.PNG) ![Image description](https://dev-to-uploads.s3.amazonaws.com/uploads/articles/2ti2py2kz98in5crwz7i.png) ![Image description](https://dev-to-uploads.s3.amazonaws.com/uploads/articles/47zobi10n92rxah6lgja.PNG) ![Image description](https://dev-to-uploads.s3.amazonaws.com/uploads/articles/nkuwuki2fjq2rk9sz6wa.png) ![Image description](https://dev-to-uploads.s3.amazonaws.com/uploads/articles/3uidlhq7fq8hftohejwp.PNG) ![Image description](https://dev-to-uploads.s3.amazonaws.com/uploads/articles/4p5ixgendv5sws9x8ezs.png) <br/>&nbsp; ## Create an S3 batch operation using a CSV inventory configuration Select "copy" to replicate objects to the destination bucket. ![Image description](https://dev-to-uploads.s3.amazonaws.com/uploads/articles/m7n4hbvhkhhpm0bdd10s.PNG) ![Image description](https://dev-to-uploads.s3.amazonaws.com/uploads/articles/md614qtu9dvdxyyf3w0u.png) ![Image description](https://dev-to-uploads.s3.amazonaws.com/uploads/articles/ozlenu6u0577fvasy2kd.PNG) ![Image description](https://dev-to-uploads.s3.amazonaws.com/uploads/articles/hlkovuca74pb7x7n4uqp.png) <br/>&nbsp; ## Create an S3 batch operation using an S3 replication configuration Filter objects by creation date You can specify filters to reduce the scope of replicated objects. These filters work in conjunction with existing filters in your replication configuration. If no filters are specified, all objects defined by the replication configuration will be replicated. ![Image description](https://dev-to-uploads.s3.amazonaws.com/uploads/articles/9tpz31f1b2137nrwdesq.PNG) ![Image description](https://dev-to-uploads.s3.amazonaws.com/uploads/articles/kgr3hybxnw7bc924t78c.png) ![Image description](https://dev-to-uploads.s3.amazonaws.com/uploads/articles/ltmjikjok1c6gzu7d4k2.PNG) ![Image description](https://dev-to-uploads.s3.amazonaws.com/uploads/articles/yolgti71b5w8908alnrv.png) ![Image description](https://dev-to-uploads.s3.amazonaws.com/uploads/articles/86frtvhm4vp7z1uqy5tv.PNG) ![Image description](https://dev-to-uploads.s3.amazonaws.com/uploads/articles/ed7kvn82a7z8xg5emv42.png) <br/>&nbsp; ## Full visibility Monitor the running time and percentage of objects completed. Receive a detailed completion report with the status of each object. ![Image description](https://dev-to-uploads.s3.amazonaws.com/uploads/articles/hqwnmjentaztqhv3sjku.PNG) ![Image description](https://dev-to-uploads.s3.amazonaws.com/uploads/articles/vr3n0xdpm2koggcpdkq2.png) ![Image description](https://dev-to-uploads.s3.amazonaws.com/uploads/articles/10im9rbagqdekmbu4m9d.PNG) ![Image description](https://dev-to-uploads.s3.amazonaws.com/uploads/articles/5n7pc7zwzob9lcgcn5pc.png) ![Image description](https://dev-to-uploads.s3.amazonaws.com/uploads/articles/ngvqmr3qbmkltqhp7pww.PNG) ![Image description](https://dev-to-uploads.s3.amazonaws.com/uploads/articles/cxqnay1mipr5e4xx9rdd.png) <br/>&nbsp; ## Reference [Amazon S3 Batch Operations now manages buckets or prefixes in a single step](https://aws.amazon.com/about-aws/whats-new/2023/11/amazon-s3-batch-operations-buckets-prefixes-single-step/) [Replication configuration](https://docs.aws.amazon.com/AmazonS3/latest/userguide/replication-add-config.html) [Replication configuration hand-on](https://aws.amazon.com/getting-started/hands-on/replicate-data-using-amazon-s3-replication/#:~:text=Amazon%20S3%20Replication%20is%20an,%2C%20or%20different%2C%20AWS%20Regions.)
danc
1,746,525
Refreshable
Apple...
0
2024-01-30T23:57:55
https://dev.to/hejliang/refreshable-4n9h
Apple documentation https://developer.apple.com/documentation/swiftui/view/refreshable(action:) Apply this modifier to a view to set the refresh value in the view’s environment to a RefreshAction instance that uses the specified action as its handler. Views that detect the presence of the instance can change their appearance to provide a way for the user to execute the handler. For example, when you apply this modifier on iOS and iPadOS to a List, the list enables a standard pull-to-refresh gesture that refreshes the list contents. When the user drags the top of the scrollable area downward, the view reveals a progress indicator and executes the specified handler. The indicator remains visible for the duration of the refresh, which runs asynchronously: List(mailbox.conversations) { conversation in ConversationCell(conversation) } .refreshable { await mailbox.fetch() } **Refreshing custom views** You can also offer refresh capability in your custom views. Read the refresh environment value to get the RefreshAction instance for a given Environment. If you find a non-nil value, change your view’s appearance or behavior to offer the refresh to the user, and call the instance to conduct the refresh. You can call the refresh instance directly because it defines a callAsFunction() method that Swift calls when you call the instance: ``` struct RefreshableView: View { @Environment(\.refresh) private var refresh var body: some View { Button("Refresh") { Task { await refresh?() } } .disabled(refresh == nil) } } ```
hejliang
1,746,675
Unleash Your Creativity With AI Tools for UX Design
Artificial Intelligence, commonly referred to as AI, may seem like a complex term at first glance....
0
2024-01-31T04:32:59
https://dev.to/preetham02/unleash-your-creativity-with-ai-tools-for-ux-design-3cg1
webdev, uiuxdesignservices, beginners, devops
Artificial Intelligence, commonly referred to as AI, may seem like a complex term at first glance. However, in the [UI UX design services](https://www.sparkouttech.com/ui-ux-development/) space, AI can be a powerful "assistant" helping in creative processes. In this article, we take a deeper dive into its fundamental concepts and demonstrate AI's role in optimizing UX design processes and how using AI-powered tools can bring about greater efficiency and creativity in design works. AI and its Implications on Modern UX AI is not another buzzword or a mere trend; it represents a transformative shift not just in the UX design space but in vastly all aspects of life. Here, we examine its transformative role in shaping modern UX. From automating routine tasks to producing innovative designs, AI is changing what designers can accomplish. In this subsection, we look closely at real-world examples of AI tools that are revolutionizing this field of design. Let's embark on this adventure together to uncover the immense potential of AI tools in UX design, demystifying their concepts and exploring their practical applications. UXPilot by Adam Fard Studio: For Designers by Designers UXPilot stands as a testament to the ingenuity of AI-driven tools in the realm of UX design. Developed by Adam Fard Studio, this tool is a true ally for designers, crafted with a deep understanding of their needs and challenges. Here are five key features: AI-UX Design Review: UXPilot leverages AI to conduct in-depth design reviews. It identifies areas for improvement, suggests design enhancements, and ensures that your user interfaces are intuitive and user-friendly. ChatGPT Integration in Figma: With seamless integration into Figma, UI UX design services Pilot brings the power of ChatGPT right into your design environment. This allows for real-time collaboration, instant insights, and the ability to brainstorm and refine ideas within your design tool. Custom Workshops: UX Pilot provides the flexibility to create custom workshops tailored to your specific design challenges. These workshops facilitate team collaboration, idea generation, and problem-solving, all guided by AI-powered insights. Requirements Gathering: The tool assists in gathering project requirements by analyzing user needs and project objectives. It ensures that your design aligns perfectly with the goals of your product or service. From Requirements to Style Guide: UXPilot covers the entire design journey, from gathering requirements to creating a comprehensive style guide. It streamlines the process, helping designers maintain consistency in design elements. Framer: A Revolution in Website Development Framer is a fantastic tool that's been creating waves in the world of web development. Framer isn't just another tool for design, it's a revolution. Framer makes use of AI to expand the boundaries of what's possible in web design. Custom-designed interactive designs: Framer allows you to design fully custom dynamic web design. There are no limitations on templates or pre-built elements, allowing you the ability to create websites that reflect your ideas precisely. AI-powered Design Suggestions for Designers: Framer's algorithms for AI aid you in creating design suggestions. The suggestions taken from these algorithms are built on the user's behavior and trends, which ensures that your designs aren't just visually appealing, but also optimized for engagement with users. Prototype testing: The tool provides an environment that is robust to test prototypes. It is easy to test the usability and functionality of your designs. You can also identify areas of improvement and quickly iterate. Collaboration Features: Framer facilitates collaboration among design teams. Multiple team members can collaborate on the same project at the same time while sharing feedback and participating in your design in real time. Code Export: Framer eases transitions from designing to developing by permitting you to export your production-ready code. This simplifies the transfer process to developers, making sure that your designs are accurately converted into web-based applications. Wizard: Design Automation and Ideation Wizard is an AI-powered, cutting-edge tool that is focused on ideation and design automation. It provides a range of remarkable tools to simplify the design process and boost creativity: Instant Design Prototyping: The Uizard lets designers convert sketches and wireframes into interactive prototypes in a matter of minutes. This feature speeds up the prototyping stage, thereby reducing precious time during design. Real-Time Collaboration: With Uizard Multiple team members can work on designs in real time. This improves communications and helps ensure that everybody is on the same level. Design-to-Code Converter: Uizard is able to create code from design files. This is a bridge between development and design which makes it simpler to convert designs into functional websites and apps. AI-Powered Idea: Uizard employs AI to provide layouts and design elements in response to the project's requirements. It gives creative insight to designers, generating new ideas and improving the design quality. Users Testing Integration: This tool effortlessly integrates with platforms for user testing which allows designers to collect valuable feedback from users and make data-driven design decisions. ChatGPT: Generative Content Creation Powerhouse ChatGPT is an AI-powered program that is known for its unique generative content creation capabilities. It comes with a range of tools that allow users to produce high-quality content with ease: Human-quality text generation: ChatGPT is a pro at creating text that is similar to human writing. It's an invaluable tool for bloggers, content creators, and other marketers seeking to create interesting as well as informative material. Seamless Language Translation: Language barriers are not a problem for ChatGPT. It can translate text into different languages easily and is a useful instrument for the production of global content. Profound Insights: ChatGPT gives users extensive insights into a broad variety of subjects. If you're looking to study the subject or gain a better understanding of your target audience, ChatGPT can deliver valuable data. Multi-purpose Content Creation: This tool can be proficient in creating various kinds of content such as blog post articles, articles as well as social media content, and many more. Its flexibility makes it an essential tool for creators of content. Continuous Learning: ChatGPT constantly learns and grows from user interaction. This means it changes and improves as time passes, delivering users with ever-sophisticated content. Jasper: Brand-Focused Content Optimization Jasper is a remarkable AI-powered tool designed to optimize content with a focus on branding. It offers a suite of features that cater to businesses looking to enhance their content creation process: Brand-Centric Content Generation: Jasper excels in creating content that aligns perfectly with your brand's voice and style. It ensures consistency and reinforces brand identity in every piece of content produced. Adaptable Writing Styles: Whether you need blog posts, articles, or social media content, Jasper can adapt to various writing styles and genres. This versatility ensures that your content is tailored to your specific needs. Personalized Writing Preferences: Jasper adapts to your writing preferences over time. It understands your unique style and provides suggestions that resonate with your brand's character. Enhanced Writing Abilities: Jasper doesn't just generate content; it actively collaborates with users to improve their writing skills. It offers feedback and suggestions to elevate the quality of your content. Effortless Creativity: With Jasper, the creative content production process becomes seamless. It empowers businesses to produce engaging and brand-focused content efficiently. Fronty: Image to HTML Magic Fronty is an AI-powered program that specializes in converting pictures to HTML code, which makes web development easier and more effective. Here are some of the key advantages of Fronty: Image-to-HTML Conversion: Fronty makes it easier to complete the process of converting photos to HTML as well as CSS code. Developers and designers can save time and energy by automatizing this process. Responsive Design: Fronty makes sure that the code generated is flexible, adjusting to various screens and sizes. This helps to create websites that offer a seamless user experience across different platforms. Clean Code output: It generates clear and well-organized code, which is vital for keeping websites up-to-date and maintained. The resultant websites are functional and user-friendly. User-Friendly Interface: Fronty provides an intuitive web interface, making the conversion process available to developers and designers with all levels of skill. integration capabilities: Fronty can integrate the most popular software and tools for design which makes it an adaptable tool to be used in any workflow in web development. Khroma: Palette Perfection Khroma is an AI-powered tool that specializes in helping designers develop the perfect colors for their projects. Five key characteristics of Khroma: Personalized Algorithm: Khroma uses a personalized algorithm based on your color preferences. You can train it to generate colors you like and block ones you don't right in your browser. Infinite Combos: The tool has learned from thousands of popular palettes on the internet to create great color combinations. These combos can be viewed as typography, gradients, palettes, or custom images. Search and Filter: Khroma allows you to search and filter the color generator by hue, tint, value, color, as well as hex and RGB values, making it easy to find the perfect colors. Save to Your Collection: You can create an unlimited library of your favorite color combinations and save them for future reference. Khroma provides color names, hex codes, RGB values, CSS codes, and WCAG accessibility ratings for each pair. Efficiency in Workflow: Khroma simplifies the process of selecting colors which saves designers time while aiding them in maintaining the consistency of their designs. Visualeyes: Testing and Prototyping Marvels Visualeyes is an AI-powered tool that allows testing and prototyping by users in this UI UX design services process. Five key functions of Visualeyes: Automation of User Tests: Visualeyes will perform user testing automatically analyze the way the users use your design and provide valuable insight. click tracking and heatmaps: This tool creates heatmaps and click tracking data to assist designers in understanding the user's behavior and making better design choices. Interactive Prototyping: Visualeyes enables designers to build interactive prototypes in a short time and improve the experience of testing for users. Behavior Analysis: It gives users insight into how they navigate through the prototypes, identifying weak areas and areas of improvement. Customer Feedback Integration: Visualeyes is a tool to collect feedback from users and feedback, further improving the process of iterative design. Adobe Sensei: Elevating Adobe Tools with AI Adobe Sensei is the AI-powered platform of Adobe which integrates with a variety of Adobe toolkits for design. Five key functions in Adobe Sensei: Image Recognition: Adobe Sensei can instantly recognize and label objects in images and make the management of assets more efficient. Content-Aware Fill: This feature intelligently fills in gaps or eliminates undesirable items from photos, thereby saving time during the editing process. The ability to match fonts: Adobe Sensei can suggest font matchups to text within images, which ensures consistency in designs and branding. Automatic Tagging and Organization: The platform will automatically tag and categorize assets making it easier for users to find and utilize the assets in design projects. Enhanced Search: The user can search for advanced terms in the design file, which includes looking for specific elements within images.
preetham02
1,746,708
Light weight (5k) JS framework to create Web Components
In our working time, sometimes we need to create some simple, light, quick components to render to...
0
2024-01-31T05:45:10
https://dev.to/frustigor/light-weight-5k-js-framework-to-create-web-components-30j3
webcomponents, javascript, framework
In our working time, sometimes we need to create some simple, light, quick components to render to any technology stacks. For example we build a screen loader component before js bundle back to expect users' waiting. Use PHC, you will be able to create a small component quickly into a Web Component which can be used in Vue, React or any others. ## What's PHC? PHC stands for words `Hypertext Component`, it means developers use HTML language to write a component. So we always name the component file by using `.htm` as extension. PHC do not need to compile your component code, because we are using HTML, vanillajs and css to write our UI. In summary, PHC is a light weight js framework to help developers to build light weight web components. ## What's the difference? - Use Hypertext as development language, without any higher knowlege or concepts more than Web. - Run component as quickly as possible, without any build tool chain. - SFC: write a component with .htm file, deploy to CDN directly, no pack or compiling - Web Components: based on customElements, rendering in shadowDOM, supports isolated styles/css, supports slot for component - No Virtual DOM: modify DOM nodes directly - Asnyc Demanded Loading: only load demanded component files - Quick link: a <link rel="sfc" as="custom-name"> to link a customElement quickly - Nested component system - Fast, vanilla.js as underlying driver - Small and light, 5kb ## How to? To use PHC, you should load the library firstly in the entry HTML file: ```html <script src="https://unpkg.com/phc"></script> ``` And then use `<phc-x>` tag to bootstrap your component: ```html <phc-x src="./some.htm"></phc-x> ``` Then write the component file `some.htm` (or generated by server side with PHP, Python, Ruby...) ## Write a component Write a some.htm file with Hypertext ```html <style> .container { margin: 10px; } </style> <div class="container"> <main></main> </div> <script> fetch('some_article_url').then(res => res.text()).then((text) => { document.querySelector('.container main').innerText = text; }); </script> ``` ## Attributes ```html <phc-x type="book" src="./some.htm"></phc-x> ``` ```html <script> const attrs = document.rootElement.attributes; // https://developer.mozilla.org/zh-CN/docs/Web/API/NamedNodeMap const type = attrs.type.value; // here `type` is the passed attribute whose value is `book` fetch(`some_article_url?type=${type}`).then(res => res.text()).then((text) => { document.querySelector('.container main').innerText = text; }); </script> ``` ## Sub-Components Just continue write <phc-x> in a component file: ```html <phc-x src="./sub.htm"></phc-x> ``` ## Define Custom Element Use `<link>` in your entry html file to define a custom element named `react-app`: ```html <link rel="phc" href="../react/react.htm" as="react-app"> ``` Then you can use the custom element any where in your application: ```html <react-app></react-app> ``` *Notice, you can not load a new custom element by async files or scripts any more.* **define** Use `define` to setup a custom element at anywhere. ```js import { define } from 'https://unpkg.com/phc/es/index.js'; define('some-tag', '...some_url...'); ``` ## Summary PHC is a light weight js framework, It is so simple that we do not need any knowledge more than HTML5. However, developers can use it to define custom element very quickly. And it can even work with Vue, React or any other library (as dependencies inside components). The project github address https://github.com/tangshuang/phc , if you are interested in it, give me a star on the repo page🙂
frustigor
1,746,726
What to do if the query calculation is moved out of database but is too slow using java
Many modern applications will move data computation and processing tasks away from databases and...
0
2024-01-31T06:08:20
https://dev.to/esproc_spl/what-to-do-if-the-query-calculation-is-moved-out-of-database-but-is-too-slow-using-java-4j86
java, github, coding, esproc
Many modern applications will move data computation and processing tasks away from databases and implement them in Java, which can gain framework benefits. Moreover, Java has comprehensive process processing capabilities and is more adept at handling increasingly complex business logic than SQL (although the code is not short). However, we often find that the performance of these Java codes in computing and processing data is not satisfactory, and they cannot even match the performance of SQL in the database. Normally, as a compiled language, Java may not be as good as C++in terms of performance, but it should have an advantage over interpreted SQL. However, the fact is not. Why is this? There are two main reasons. One direct reason is the IO aspect. Java itself does not have a common storage mechanism, and usually needs to continue to rely on databases to store data. Therefore, when calculating, data needs to be read from the database first, and the database access interface (JDBC) is not very fast. If the data volume is large, it will suffer significant losses in terms of reading. Then, can we not use database storage to achieve higher read performance? After all, most of the data is historical data that will not change, and the amount of data that is still changing is usually small. If we change to an efficient access scheme to store cold data, only a small amount of hot data needs to be read instantly. Can Java’s computational performance be greatly improved? In theory, this is the case, but for the aforementioned reasons, Java itself does not have a common storage mechanism. If a database is not used, public formats such as CSV/TXT can generally only be used. The performance of these formats is not significantly different from that of a database, and there is also a risk of losing data type information. If you design a binary storage format yourself, it can indeed be much faster than a database, but it is not an easy task to consider it comprehensively and implement it, which exceeds the ability of many application programmers. So, Java programmers are still using databases or text files, enduring low performance IO. The other reason is algorithm implementation. To run fast and find ways to reduce computational complexity, it is necessary to use some low complexity algorithms. However, the computational complexity of these algorithms is lower, but the implementation complexity is higher. For example, common grouping and join operations, databases generally use the HASH algorithm instead of direct sorting or hard traversal. But the implementation difficulty of this algorithm is relatively high, and it exceeds the ability of many application programmers. As a result, programmers often use relatively simple sorting or hard traversal methods to implement it, which will increase the computational complexity by orders of magnitude. It is not surprising that compiled Java runs slower than interpreted SQL. In-memory operations are still slightly better, and there are now some open-source libraries available (but to be fair, their convenience is far inferior to SQL). But for external storage computing involving big data, the Java industry has almost no effective support, making even basic sorting difficult. Furthermore, to utilize the parallel capabilities of multiple CPUs, it is necessary to write multi-threaded code. Writing multithreading in Java is not a problem, but it is extremely troublesome. Programmers need to consider various issues such as resource sharing conflicts, which can increase implementation difficulty and the possibility of errors. As a result, they often weigh costs and write it as a single thread, wasting CPU resources in vain. What should we do then? esProc SPL is here to help you. esProc SPL is a pure Java open-source computing engine that provides database independent but more powerful computing power than SQL. esProc SPL can be seamlessly integrated into Java applications, just like the code written by application programmers themselves, enjoying the advantages of mature Java frameworks together. esProc SPL supports access to databases and common public files such as CSV/TXT, and the performance in this area is not significantly different from direct Java development. Especially, esProc has designed high-performance binary file formats that support compression, columnar storage, indexing, as well as cursor and segment parallel mechanisms for big data. Storing historical big data as binary files not only achieves much higher access performance than databases, but also makes it easier to organize and manage using the tree structure of the file system. The computing power of esProc SPL does not rely on databases or other third-party services, making it easy to implement mixed computing of multiple data sources. Specifically, by simultaneously reading cold data from files and hot data from databases, real-time calculations on whole data can be achieved. Please refer to: How to perform mixed computing with multiple data sources esProc SPL comes with built-in rich structured data computing class libraries. ![Image description](https://dev-to-uploads.s3.amazonaws.com/uploads/articles/6x45wxwmcy20atud57p5.png) Similar to databases, these libraries also use mature algorithms in the industry, which can efficiently perform calculations. SPL also supports big data cursors and parallel operations, using mature algorithms, and the syntax is almost the same as in-memory data tables:  ![Image description](https://dev-to-uploads.s3.amazonaws.com/uploads/articles/km7t4wkgp7s2zudnt569.png) This way, Java programmers no longer need to implement these complex algorithms themselves and can enjoy high performance similar to databases. In fact, SPL provides more structured data operations and high-performance algorithms than SQL. In many complex scenarios, the actual performance of SPL is much higher than that of SQL in the database, often achieving better performance on a single machine than SQL on a cluster: Here comes big data technology that rivals clusters on a single machine . ![Image description](https://dev-to-uploads.s3.amazonaws.com/uploads/articles/nd1p96id6mrmel1jnsxc.png) Take a practical case: a data processing task of a large international bank, the data amount involved is not too large, only over one million rows. But the business rules are very complex. The primary data table has over 100 columns, each with dozens of different calculation rules. Coding in SQL/stored procedures is too cumbersome and chaotic. Although the code written in Java is not short, the structure is much clearer and easier to maintain. The total calculation time of Java code is about 20 minutes, with a reading of about 1 minute. After switching to SPL coding, the reading time of 1 minute cannot be reduced, but the calculation time has been reduced to 1.5 minutes, with a total duration of 2.5 minutes, which is 8 times faster than the original 20 minutes! In this case, SPL’s ordered cursor technique is utilized. Due to hardware limitations, over one million rows of data cannot be fully loaded and can only be read in using a cursor. After grouping, association operations need to be performed. Even with simple and inefficient multiple traversal association algorithms, Java code is still cumbersome. SPL’s ordered cursor technology can handle grouping while reading, avoiding repeated traversal and association. With less than 300 lines of code, there is still a significant improvement in performance. SPL also has well-established process control statements, such as for loops and if branches, and supports subroutine calls, which is comparable to Java’s procedural processing capabilities. Using only SPL can achieve very complex business logic, directly forming a complete business unit, without the need for upper-level Java program code to cooperate. The main Java program simply calls SPL scripts.  SPL scripts are stored as files and placed outside the main application program. Code modifications can be made independently and immediately take effect, unlike Java libraries such as Stream/Kotlin that require recompilation with the main program after modifying code, and the entire application needs to be shut down and restarted. This can achieve hot swap of business logic, especially suitable for supporting frequently changing businesses. esProc SPL also has a simple and easy-to-use development environment, providing single step execution, breakpoint setting, and WYSIWYG result preview. The development efficiency is also better than programming in Java: ![Image description](https://dev-to-uploads.s3.amazonaws.com/uploads/articles/6bcxcr9tfi7ncda6rhp5.png) (Here is a more detailed introduction to SPL A programming language coding in a grid ) …. SPL is equivalent to combining the advantages of SQL and Java, that is, it not only has the flexibility and process control ability of Java, enjoys the advantages of Java frameworks, but also encapsulates and extends the algorithms and storage mechanisms of SQL, allowing programmers to gain and surpass the simplicity and high performance of SQL in Java applications.  Finally, esProc SPL is here https://github.com/SPLWare/esProc
esproc_spl
1,746,735
Seattle Recruited by Polanco
The Seattle Mariners of the U.S. Major League Baseball MLB recruited a "utility motor" in an...
0
2024-01-31T06:21:28
https://dev.to/ol165925/seattle-recruited-by-polanco-1hcl
The Seattle Mariners of the U.S. Major League Baseball MLB recruited a "utility motor" in an aggressive trade. MLB, the official website of MLB, said on Monday that Seattle traded with the Kansas City Royals to recruit Samad Taylor 26. Seattle plans to offer players or cash in return for the trade. Taylor, who can play both inside and outside, made his big league debut last year and played 31 games. His batting average was 0.200 12 hits in 60 at-bats with four home runs. He has been strong in running base since his minor league days, and he successfully stole all eight bases in the MLB. Taylor is a "quasi-jok" who recorded 179 steals in seven years in the Minor League. He had a batting average of 0.302, eight homers and 55 RBIs with Triple-A last year, and showed his presence with 43 stolen bases. He was one of the six players No. 1 David Hamilton, 57 who had 40 stolen bases in the International League. His main position is second base, but he is a utility player who can not only defend third base but also outfield. As he can sprint at 29.1 feet 8.87 meters per second, he is highly valuable as a pinch-runner. On top of this, minor league options remain, which allows him to widely use. MLB also said Taylor will allow him to operate the big league roster more flexibly. He has pressed the trade button for two consecutive days. Seattle acquired Minnesota Twins infielder Jorge Polanco 31 in exchange for giving up four players on the previous day. Polanco, a native of the Dominican Republic, has 11 years of experience in the big league this year. He is a one-club man who has played only in Minnesota since his big league debut in 2014. He played in 80 games and recorded a batting average of 0.255 77 hits in 302 at-bats with 14 homers and 48 RBIs. He was selected as an All-Star in 2019. MLB also said that Polanco is a player that Seattle's front office coveted for years. As the team has recruited a satisfactory player, the bleeding is not small. Seattle gave up pitchers Justin Topa 33, Anthony Desclafani 34, and outfielder Gabriel González 20 and Darren Bowen 23 in exchange for Polanco. [토토사이트](https://www.outlookindia.com/outlook-spotlight/2023년-11월-메이저-토토사이트-순위-추천-토토-안전놀이터-top15-news-332207)
ol165925
1,746,845
Free Unlimited Video Storage + Hosting ft. Archive.org with Direct Download
https://codexdindia.blogspot.com/2021/05/free-unlimited-video-storage-hosting-ft.html Free...
16,475
2024-01-31T07:33:47
https://codexdindia.blogspot.com/2021/05/free-unlimited-video-storage-hosting-ft.html
ERROR: type should be string, got "https://codexdindia.blogspot.com/2021/05/free-unlimited-video-storage-hosting-ft.html\n<p style=\"text-align: center;\">\n <span style=\"font-size: x-large;\">Free Unlimited Video Storage + Hosting ft. Archive.org with Direct\n Download</span>\n</p>\n<br />\n<div itemscope=\"\" itemtype=\"https://schema.org/VideoObject\" style=\"height: 0px; overflow: hidden; padding-bottom: 56.25%; position: relative;\"><meta content=\"Unlimited Videos/Movie hosting &amp; Upload Space with Direct Download &amp; Embed Option ft. Archive.org\" itemprop=\"name\"></meta><meta content=\"Unlimited Videos/Movie hosting &amp; Upload Space with Direct Download &amp; Embed Option - No Ads - CXDI&lt;br /&gt;&lt;br /&gt;❤️ Related Article :- https://codexdindia.blogspot.com/2021/05/free-unlimited-video-storage-hosting-ft.html&lt;br /&gt;&lt;br /&gt;Remote Upload on Archive.org :- https://codexdindia.blogspot.com/2021/09/how-to-remote-upload-on-archiveorg-free-unlimited-cloud-storage.html &lt;br /&gt;Video :- https://youtu.be/a4zmy6b4eRM&lt;br /&gt;&lt;br /&gt;0:00 Introduction &lt;br /&gt;3:25 Uploading Video on Archive.org&lt;br /&gt;5:00 Adding Video on Website/blogger&lt;br /&gt;- 5:37 Embedding video&lt;br /&gt;- 9:05 Using video tag to show&lt;br /&gt;- 13:35 Adding Custom Video Player&lt;br /&gt;19:15 Outro &lt;br /&gt;&lt;br /&gt;Subscribe New Channel - CodingFlames :- https://youtube.com/channel/UCQp0nohkXiGueG7HDQ8pCxA (Coding Related Videos ) &lt;br /&gt;&lt;br /&gt;Did you noticed some magic in this Video :- https://youtube.com/shorts/K7Qk0eq_yzw?feature=share&lt;br /&gt;and this also :- https://youtu.be/0KbcdME2Hbs&lt;br /&gt;&lt;br /&gt;Join Telegram :- https://telegram.me/cxdiin&lt;br /&gt;&lt;br /&gt;Next Video :- https://codexdindia.blogspot.com/2021/05/custom-dailymotion-embed-video-player.html ( Custom Dailymotion Embed Video Player with Video.JS )&lt;br /&gt;&lt;br /&gt;Visit Here to See the Movie Archive :- https://archive.org/details/movies&lt;br /&gt;&lt;br /&gt;Website :- https://codexdindia.blogspot.com/\" itemprop=\"description\"></meta><meta content=\"2022-09-05T05:57:11.000Z\" itemprop=\"uploadDate\"></meta><meta content=\"https://s1.dmcdn.net/v/UBe2C1Z5O-tAq3Q5G/x120\" itemprop=\"thumbnailUrl\"></meta><meta content=\"P1251S\" itemprop=\"duration\"></meta><meta content=\"https://www.dailymotion.com/embed/video/x8dh4zw\" itemprop=\"embedUrl\"></meta><iframe allow=\"autoplay\" allowfullscreen=\"\" frameborder=\"0\" height=\"100%\" src=\"https://www.dailymotion.com/embed/video/x8dh4zw?autoplay=1\" style=\"height: 100%; left: 0px; overflow: hidden; position: absolute; top: 0px; width: 100%;\" type=\"text/html\" width=\"100%\"></iframe></div>\n<br />\n<div class=\"separator\" style=\"clear: both;\"><a href=\"https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEiBJzlpbooJCqSkB5HMAF_fEqhEEAjz2fx68fo6uK9DpeZHDy653H5qsG0wAL0S2p95rruWl-N5Fs-CYzSl345Xd_Rsu81jnhPKEXDiyMT4QjcQOdmLZlhKDSKjXCBsleZEAFMEjfmLb5DHqoX5zE5sndr1E-Fio5I6Hp2nGLAZYPyPtMZ2zy2omQ24/s1280/UNLIMITED%20MOVIE%20HOSTING.png\" style=\"display: block; padding: 1em 0px; text-align: center;\"><img alt=\"\" border=\"0\" data-original-height=\"720\" data-original-width=\"1280\" src=\"https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEiBJzlpbooJCqSkB5HMAF_fEqhEEAjz2fx68fo6uK9DpeZHDy653H5qsG0wAL0S2p95rruWl-N5Fs-CYzSl345Xd_Rsu81jnhPKEXDiyMT4QjcQOdmLZlhKDSKjXCBsleZEAFMEjfmLb5DHqoX5zE5sndr1E-Fio5I6Hp2nGLAZYPyPtMZ2zy2omQ24/s320/UNLIMITED%20MOVIE%20HOSTING.png\" width=\"320\" /></a></div>\n<div style=\"text-align: center;\"><iframe allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture\" allowfullscreen=\"\" frameborder=\"0\" height=\"315\" src=\"https://www.youtube.com/embed/oDcqXxkyCyw\" title=\"YouTube video player\" width=\"560\"></iframe></div><div style=\"text-align: center;\"><br /></div><div style=\"text-align: center;\">* - YouTube has removed this video from their platform you can see above video.</div><div style=\"text-align: center;\"><br /></div><div style=\"text-align: center;\">Still you can watch the video on dailymotion uploaded on 5 Sep 2022 11:32AM</div><div style=\"text-align: center;\"><br /></div><div style=\"text-align: center;\"><span style=\"font-size: medium;\">Video Documentation :-&nbsp;<span color=\"rgba(0, 0, 0, 0.65)\" face=\"Retina, Arial, sans-serif\" style=\"background-color: #e8e8e8; text-align: start; white-space: pre;\"><a href=\"https://dai.ly/x8dh4zw\" target=\"_blank\">https://dai.ly/x8dh4zw</a></span></span></div><div style=\"text-align: center;\"><br /></div><div style=\"text-align: center;\"><br /></div><div style=\"text-align: center;\"><br /></div><div style=\"text-align: center;\"><br /></div><div style=\"text-align: center;\"><br /></div><div style=\"text-align: center;\"><br /></div><div style=\"text-align: center;\"><br /></div><div class=\"separator\" style=\"clear: both; text-align: center;\">\n \n <a href=\"https://web.archive.org/web/20210418075737if_/https://upload.wikimedia.org/wikipedia/commons/thumb/8/84/Internet_Archive_logo_and_wordmark.svg/1200px-Internet_Archive_logo_and_wordmark.svg.png\" style=\"margin-left: 1em; margin-right: 1em;\"><img border=\"0\" data-original-height=\"777\" data-original-width=\"800\" height=\"296\" src=\"https://web.archive.org/web/20210418075737if_/https://upload.wikimedia.org/wikipedia/commons/thumb/8/84/Internet_Archive_logo_and_wordmark.svg/1200px-Internet_Archive_logo_and_wordmark.svg.png\" width=\"305\" /></a>\n</div>\n<br />\n<p style=\"text-align: center;\"><br /></p>\n<p>\n Visit Here to See the Movie Archive :-\n <a href=\"https://archive.org/details/movies\">https://archive.org/details/movies</a>\n</p>\n<p><br /></p>\n<p><br /></p>\n<p>\n <span style=\"font-size: medium;\"><span>&nbsp; &nbsp; -&nbsp;</span>To get unlimited Video Storage online\n with Unlimited Bandwidth Create an account on\n <a href=\"http://Archive.org\" rel=\"nofollow\" target=\"_blank\">Archive.org</a>.&nbsp;</span>\n</p>\n<p>\n <span style=\"font-size: medium;\"><br /></span>\n</p>\n<p>\n <span style=\"font-size: medium;\"><span>&nbsp; &nbsp; - Upload Your Movie/Video There.&nbsp;</span><a href=\"https://archive.org/upload/\">https://archive.org/upload/</a>.</span>\n</p>\n<p>\n <span style=\"font-size: medium;\">For Example :-&nbsp;<a href=\"https://archive.org/details/big-bunny-sample-video\">https://archive.org/details/big-bunny-sample-video</a></span>\n</p>\n<p>\n <span style=\"font-size: medium;\">Now You have Uploaded your video to\n <a href=\"http://Archive.org\">Archive.org</a>. Now it's time to Show/Put\n video on your Website.</span>\n</p>\n<p style=\"text-align: center;\">\n <span style=\"font-size: x-large;\">Put on Website</span>\n</p>\n<p style=\"text-align: center;\">\n <span style=\"font-size: medium;\"><br /></span>\n</p>\n<p>\n <span style=\"font-size: medium;\">There are 2 ways to Put the Video on Website.</span>\n</p>\n<p></p>\n<ol style=\"text-align: left;\">\n <li>\n <span style=\"font-size: medium;\">Embed the Video to Your Website.</span>\n </li>\n <li>\n <span style=\"font-size: medium;\">Use Direct Download Link to use it in &lt;video/&gt; Tag and give\n download option.</span>\n </li>\n</ol>\n<div>\n <span style=\"font-size: medium;\"><br /></span>\n</div>\n<h2 style=\"text-align: left;\">\n <span style=\"font-size: large;\">Embed the Video to Your Website.</span>\n</h2>\n<p></p>\n<p><br /></p>\n<p><span style=\"font-size: medium;\">Steps :-</span></p>\n<p></p>\n<ol style=\"text-align: left;\">\n <li>\n <span style=\"font-size: medium;\">As you do on YouTube. Click on Share and Copy the Embed Code.</span>\n </li>\n</ol>\n<div>\n <span style=\"font-size: medium;\"><br /></span>\n</div>\n<div>\n <span style=\"font-size: medium;\"><br /></span>\n</div>\n<a href=\"https://1.bp.blogspot.com/-mpXYr4E79BI/YI9yuDZ5V3I/AAAAAAAAAto/NIOyJyZcJnUpUOxDVpjqsiXsWHYQGqubQCLcBGAsYHQ/s219/share.PNG\" style=\"margin-left: 1em; margin-right: 1em; text-align: center;\"><img border=\"0\" data-original-height=\"169\" data-original-width=\"219\" src=\"https://1.bp.blogspot.com/-mpXYr4E79BI/YI9yuDZ5V3I/AAAAAAAAAto/NIOyJyZcJnUpUOxDVpjqsiXsWHYQGqubQCLcBGAsYHQ/s0/share.PNG\" /></a><a href=\"https://1.bp.blogspot.com/-j72It4zByRw/YI9yu-dlLdI/AAAAAAAAAts/VYvQ2a0zM9ERuGOZJRxVg8q-TOvPWloxwCLcBGAsYHQ/s710/embed%2Bcode.PNG\" style=\"margin-left: 1em; margin-right: 1em; text-align: center;\"><img border=\"0\" data-original-height=\"565\" data-original-width=\"710\" src=\"https://1.bp.blogspot.com/-j72It4zByRw/YI9yu-dlLdI/AAAAAAAAAts/VYvQ2a0zM9ERuGOZJRxVg8q-TOvPWloxwCLcBGAsYHQ/s320/embed%2Bcode.PNG\" width=\"320\" /></a>\n<p></p>\n<p><br /></p>\n<p>\n &nbsp; &nbsp;\n <span style=\"font-size: medium;\">2. And Copy the embed code and paste it to your website.</span><br />\n</p>\n<p><span style=\"font-size: medium;\">See Demo :-</span></p>\n<p>\n <iframe allowfullscreen=\"\" frameborder=\"0\" height=\"480\" mozallowfullscreen=\"true\" src=\"https://archive.org/embed/big-bunny-sample-video\" webkitallowfullscreen=\"true\" width=\"640\"></iframe>\n\n <span style=\"font-size: medium;\"><br /></span>\n</p>\n<p>\n <span style=\"font-size: medium;\"><br /></span>\n</p>\n<p>\n <span style=\"font-size: medium;\"><br /></span>\n</p>\n<h3 style=\"text-align: left;\">\n <span style=\"font-size: large;\">Use Direct Download Link to use it in &lt;video/&gt; Tag and give download\n option.</span>\n</h3>\n<p>\n <span style=\"font-size: medium;\"><span>&nbsp; &nbsp; 1.&nbsp;</span>For Doing this thing you have to get the\n direct download link. From the&nbsp;</span><span face=\"&quot;Helvetica Neue&quot;, Helvetica, Arial, sans-serif\" style=\"background-color: rgba(217, 217, 217, 0.33); color: #2c2c2c; font-size: 14px; font-weight: 700; text-transform: uppercase;\">DOWNLOAD OPTIONS&nbsp;</span><span style=\"font-size: large;\">Section .</span>\n</p>\n<p></p>\n<div class=\"separator\" style=\"clear: both; text-align: center;\">\n <a href=\"https://1.bp.blogspot.com/-x6kikxkyn1c/YI91Zg9yXUI/AAAAAAAAAt4/EcO8y6h_vzMAx1bfqWw5vw7LoNTNCvgLwCLcBGAsYHQ/s437/download.PNG\" style=\"margin-left: 1em; margin-right: 1em;\"><img border=\"0\" data-original-height=\"291\" data-original-width=\"437\" src=\"https://1.bp.blogspot.com/-x6kikxkyn1c/YI91Zg9yXUI/AAAAAAAAAt4/EcO8y6h_vzMAx1bfqWw5vw7LoNTNCvgLwCLcBGAsYHQ/s16000/download.PNG\" /></a>\n</div>\n<br /><span style=\"font-size: large;\"><br /></span>\n<p></p>\n<p>\n <span style=\"font-size: medium;\"><span>&nbsp; &nbsp; 2.&nbsp;</span>Right Click and Copy the link\n address.&nbsp;</span>\n</p>\n<p>\n <span style=\"font-size: medium;\">Example :-&nbsp;<a href=\"https://archive.org/download/big-bunny-sample-video/SampleVideo.mp4\">https://archive.org/download/big-bunny-sample-video/SampleVideo.mp4</a>&nbsp;</span>\n</p>\n<p>\n or&nbsp;<a href=\"https://ia801408.us.archive.org/17/items/big-bunny-sample-video/SampleVideo.mp4\">https://ia801408.us.archive.org/17/items/big-bunny-sample-video/SampleVideo.mp4</a>\n</p>\n<p>\n <span style=\"font-size: medium;\">And you got the Direct Video URL. Now You can Use it in\n <a href=\"https://www.w3schools.com/tags/tag_video.asp\" rel=\"nofollow\" target=\"_blank\">Video Tag</a>. And You can also use\n <a href=\"https://codexdindia.blogspot.com/search/label/Video%20Player\" target=\"_blank\">custom video players</a>\n on it.</span>\n</p><p><span style=\"font-size: medium;\"><br /></span></p><p><span style=\"font-size: medium;\">1. Paste the direct video link in src of video tag.</span></p><p><span style=\"font-size: medium;\">2. and use the code on your website to show the video as shown below.</span></p>\n<p><span style=\"font-size: large;\">Sample Code Here :-</span></p>\n<pre> <code class=\"language-html\">\n&lt;video width=\"100%\" height=\"370\" controls&gt;\n &lt;source src=\"https://archive.org/download/big-bunny-sample-video/SampleVideo.mp4\" type=\"video/mp4\"&gt;\n&lt;/video&gt;\n </code>\n</pre>\n<p><span style=\"font-size: large;\">See Demo Output :-</span></p><p><br /></p><p>o<video controls=\"\" height=\"370\" width=\"100%\">\n <source src=\"https://archive.org/download/big-bunny-sample-video/SampleVideo.mp4\" type=\"video/mp4\"></source>\n</video>o\n <span style=\"font-size: medium;\"><br /></span>\n</p>\n<h3 style=\"text-align: center;\"><span style=\"font-size: large;\">Adding Some Video Players To it.</span></h3>\n<p><br /></p><p><span style=\"font-size: medium;\">You can see our HTML5 Video Player Integration Playlist.&nbsp;</span></p><p><span style=\"font-size: medium;\">or Some of Example Players are USed Below.</span></p><p><span style=\"font-size: medium;\">1. Using Plyr.io Video Player. <a href=\"https://codexdindia.blogspot.com/2020/11/insert-html5-video-player-to-your.html\" target=\"_blank\">Full Doc -&gt;</a>&nbsp;| <a href=\"https://codepen.io/SH20RAJ/pen/KKaOqmx\" rel=\"nofollow\" target=\"_blank\">See Demo</a></span>\n<iframe allowfullscreen=\"true\" allowtransparency=\"true\" frameborder=\"no\" height=\"265\" loading=\"lazy\" scrolling=\"no\" src=\"https://codepen.io/SH20RAJ/embed/KKaOqmx?height=265&amp;theme-id=light&amp;default-tab=result\" style=\"width: 100%;\" title=\"Plyr.io Video Player for Archive.org Sample BigBunny Video\">\n See the Pen <a href='https://codepen.io/SH20RAJ/pen/KKaOqmx'>Plyr.io Video Player for Archive.org Sample BigBunny Video</a> by SH20RAJ\n (<a href='https://codepen.io/SH20RAJ'>@SH20RAJ</a>) on <a href='https://codepen.io'>CodePen</a>.\n</iframe>\n\n</p><p><span style=\"font-size: medium;\">2. Using RedRoseLite Player. <a href=\"https://codexdindia.blogspot.com/2021/03/custom-video-player-integration.html\" target=\"_blank\">Full Doc-&gt;</a>&nbsp;| <a href=\"https://codepen.io/SH20RAJ/pen/oNBKwGx\" target=\"_blank\">See Demo</a></span></p>\n\n<iframe allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture\" allowfullscreen=\"\" frameborder=\"0\" height=\"409\" src=\"https://redrose-lite.blogspot.com/?url=https://archive.org/download/big-bunny-sample-video/SampleVideo.mp4&amp;poster=https://ia801408.us.archive.org/17/items/big-bunny-sample-video/big-bunny-sample-video.thumbs%2FSampleVideo_000013.jpg\" title=\"YouTube video player\" width=\"527\"></iframe>\n\n<p><span style=\"font-size: medium;\"><br /></span></p><p><span style=\"font-size: medium;\">See Doc on W3Schools :-&nbsp;<a href=\"https://www.w3schools.com/code/tryit.asp?filename=GQ659AWHZMHS\">https://www.w3schools.com/code/tryit.asp?filename=GQ659AWHZMHS</a></span></p>\n"
sh20raj
1,746,855
Polymorphism in JavaScript - Understand the Need of Learning Polymorphism
Unlike any other programming languages in JavaScript, polymorphism provides an ability to call the...
0
2024-01-31T07:46:33
https://dev.to/codingmadeeasy/polymorphism-in-javascript-understand-the-need-of-learning-polymorphism-11j7
javascript, webdev, programming, tutorial
Unlike any other programming languages in JavaScript, polymorphism provides an ability to call the same method on different JavaScript objects. As JavaScript is not a type-safe language, we can pass any type of data members with the methods. Why Polymorphism? Imagine you have a universal remote control. You press the "power" button, and it turns on your TV. You press the same "power" button, and it adjusts the volume on your sound system. Similarly, in JavaScript, polymorphism allows you to use the same method or function name in different objects, and each object can perform its unique action. Flexibility and Reusability: With your universal remote, you don't need a different remote for each device. You can use one remote for various electronics. In JavaScript, polymorphism provides flexibility. You can write functions or methods that can work with different types of objects, making your code more reusable. Let's see an example Read More {% embed https://codemagnet.in/2024/01/31/polymorphism-in-javascript-understand-the-need-of-learning-polymorphism/ %}
codingmadeeasy
1,746,860
Multitasking like a pro with the WIP commit
Intro Multitasking sucks and should be an exception 99% of the time for coding work. But...
0
2024-01-31T08:02:29
https://dev.to/aziznal/multitasking-like-a-pro-with-the-wip-commit-35ig
git, coding, developer
## Intro Multitasking sucks and should be an exception 99% of the time for coding work. But alas, life does what it wants, so sometimes when coding, you have to urgently put your current work away to work on something else. You may already know of the popular git stash command but did you know there’s an arguably better way? In this article, I talk about the The WIP (work in progress) commit and the git commands that enable it, why it’s more flexible than other choices, and also some aliases with cool names. --- ## The WIP Commit Sales Pitch You’re working on some branch and have some unstaged changes. Imagine the following scenarios: - You want to share your progress with a colleague to collaborate on a tough issue you’re stuck on. - A sudden high priority production bug arises and you need to work on it ASAP while you delegate your current branch to someone else. - The feature you’re working on is unfinished but you’re done for the day so you want to push your work to your branch to keep it safe in the cloud. - You want to simply transfer your current work to a different machine to continue working there. The common thing between all of these is that you need to save your work somewhere **right now**. You don’t care about commit messages, pre-commit hooks, CI pipelines, or anything else. Well, guess what? The WIP commit removes all of that from your way and allows you to truly just **send it and forget it**. ![WIP commit skips unnecessary steps](https://dev-to-uploads.s3.amazonaws.com/uploads/articles/n14xv7jwo370h23oiflr.png) Here’s the command for it: ```bash git add -A; git rm $(git ls-files --deleted) 2> /dev/null; git commit --no-verify --no-gpg-sign --message "--wip-- [skip ci]" ``` Yeah, it’s pretty terrifying. The cool part is, [some smart people on the internet](https://github.com/ohmyzsh/ohmyzsh/tree/master/plugins/git) thought of it for us so we don’t have to worry about it. The command comes from the ohmyzsh git plugin aliases. If you’re curious, here’s a breakdown of what each part of the command does: ![Breakdown of the gwip alias](https://dev-to-uploads.s3.amazonaws.com/uploads/articles/mdxoqsfqm5fdp29wjhpl.png) ## Demo & Usage There are three aliases you should know: - `gwip` - `gunwip` - `gunwipall` You can use the `gwip` alias to stage everything and create a WIP commit in one go. Here’s a demo: ![Using the gwip command](https://dev-to-uploads.s3.amazonaws.com/uploads/articles/0nqlk43ydrsy3teq5wcq.gif) Note that you still have to `git push` it manually if you want to track it remotely. If you have pre-push hooks, you can skip those with `git push --no-verify`. _Use this power wisely._ Likewise, you can use `gunwip` to unwip (soft reset) the last WIP commit you’ve made. Here’s a demo: ![Using the gunwip command](https://dev-to-uploads.s3.amazonaws.com/uploads/articles/lg9gbvzxlq5v9t5ppp6s.gif) Finally, you can use `gunwipall` which unwips (soft resets) all WIP commits you have in your current branch if you happened to have more than one. ## Why? - Relevant work is stored in the relevant branch - WIP commits are gone when you delete the branch, so you don’t have a list of rotting old stashes. - No copy-pasting of files like with apply - Your work is saved on the cloud ### Why not git stash? Although `git stash` is another really handy command, stashing doesn’t work for this use case for a few reasons: - It’s only local to your machine - It’s not associated with any branches as it’s stored in your stash list - Applying a stash which is not at the top of your list complicates your command. - Your stash list can get messy with forgotten stashes (be honest with yourself, how many do you have right now?) ### Why not patch? Patches solve pretty much the same issue, but they aren’t as useful as `gwip` for the following reasons: - They’re not associated with a branch. - They involve copy-pasting - You have to track them manually. You’re not able to push a patch, otherwise it would be called a commit. - Did I mention they involve copy-pasting? ## Setting it up ### Using Ohmyzsh If you’re using Ohmyzsh, you can edit your `.zshrc` file’s plugins to include `git` like so: ![Notice the red arrow helping you to find the word git under plugins, in case that was difficult](https://dev-to-uploads.s3.amazonaws.com/uploads/articles/dls4mkhzjgwknlkkpdy5.png) Afterwards, you’ll want to run `source ~/.zshrc` or quit your terminal and open it up again for changes to take effect. By the way, the `git` plugin for OMZ includes a ton of really helpful aliases that you’d do yourself a favor by checking out [its docs](https://github.com/ohmyzsh/ohmyzsh/tree/master/plugins/git). If you’re not using OMZ, simply read the next section about setting it up manually with aliases. ### Manually Add the following to your `.zshrc` or `.bashrc` file: ```bash alias gwip='git add -A; git rm $(git ls-files --deleted) 2> /dev/null; git commit --no-verify --no-gpg-sign --message "--wip-- [skip ci]"' alias gunwip='git rev-list --max-count=1 --format="%s" HEAD | grep -q "\--wip--" && git reset HEAD~1' # Similar to `gunwip` but recursive "Unwips" all recent `--wip--` commits not just the last one function gunwipall() { local _commit=$(git log --grep='--wip--' --invert-grep --max-count=1 --format=format:%H) # Check if a commit without "--wip--" was found and it's not the same as HEAD if [[ "$_commit" != "$(git rev-parse HEAD)" ]]; then git reset $_commit || return 1 fi } ``` Now reload your config file using `source ~/.zshrc` (or `.bashrc` or whatever you’re using) and you should now have the aliases ready for use. ## Conclusion WIP commits make everyone’s lives easier by allowing you to simply send it and forget it. I hope you find it useful. Let me know your opinion!
aziznal
1,746,887
Demystifying the Group Containers Folder on macOS: Understanding its Purpose and Functionality
For users familiar with macOS, the Group Containers folder may appear as a mysterious entity nestled...
0
2024-01-31T08:18:02
https://dev.to/alice1108/demystifying-the-group-containers-folder-on-macos-understanding-its-purpose-and-functionality-45ee
software, macbook, ios, application
For users familiar with macOS, the Group Containers folder may appear as a mysterious entity nestled within the file system. Precisely what is contained within this folder, and what purpose does it serve? In this article, we aim to shed light on the Group Containers folder on Mac, exploring its significance, functionality, and relevance to the macOS ecosystem. What is the Group Containers Folder? The Group Containers folder is a directory located within the Library folder of a user's home directory in macOS. It contains subfolders associated with specific applications or services installed on the system. Each subfolder within Group Containers is uniquely identified by a "group identifier," providing a segregated space for the data and settings of the corresponding application or service. Purpose and Functionality 1. Application Sandbox: The Group Containers folder plays a role in the application sandboxing mechanism employed by macOS. By organizing application-specific data into segregated containers, macOS ensures that data from one application does not inadvertently interfere with or access data belonging to another application. 2. Isolation of Application Data: Each subfolder within Group Containers serves as a container for the data and preferences specific to a particular application or service. This isolation helps maintain data integrity and privacy, preventing unintended access or modification. 3. Cloud Data and Syncing: Certain applications utilize the Group Containers folder to store cloud-related data, such as sync preferences and cached information. This allows for seamless synchronization of user data across devices while maintaining a compartmentalized storage approach. Examples of Group Containers Usage 1. iCloud-related Services: Applications and services that interact with iCloud, such as iCloud Drive, Photos, and Keychain, may utilize the Group Containers folder to store synchronization data and preferences specific to each user and application. 2. Third-party Applications: Various third-party applications, particularly those distributed through the Mac App Store, may leverage the Group Containers folder to organize and manage application data in a manner consistent with Apple's sandboxing guidelines. Interacting with the Group Containers Folder For most users, direct interaction with the Group Containers folder may not be necessary or recommended. The contents of these containers are typically managed automatically by the associated applications and services, and manual tampering with the contents can lead to unintended consequences, including data corruption and application malfunction. Conclusion In summary, the Group Containers folder on macOS plays a pivotal role in maintaining data isolation, application sandboxing, and synchronization integrity within the macOS ecosystem. By providing a segregated space for application-specific data and settings, the Group Containers folder contributes to the overall security, stability, and privacy of the macOS platform. While its contents may remain largely hidden from the average user, understanding the purpose and functionality of the Group Containers folder provides insight into the robust data management and isolation mechanisms at the core of macOS.
alice1108
1,747,178
Korean Air, Ranked Second in the Professional Volleyball Men's Division
Korean Air, the second-ranked professional volleyball men's team, unfortunately missed a golden...
0
2024-01-31T12:32:49
https://dev.to/buchi024/korean-air-ranked-second-in-the-professional-volleyball-mens-division-4beo
Korean Air, the second-ranked professional volleyball men's team, unfortunately missed a golden opportunity to take the lead. Korean Air lost against Hyundai Capital in the fifth round of Dodram 2023-2024 V-League at Gyeyang Gymnasium in Incheon on the 30th by a set score of 2 to 3 21-25 18-25 25-21 28-26 12-15. First, even after losing the first and second sets, they grabbed the third and fourth sets to lead the game to the full set, but they collapsed in the fifth set. As a result, Korean Air had 14 wins and 11 losses 44 points overall for this season. It had to remain second to Woori Card 15 wins, 9 losses, 44 points. Coach Tommy Tilikainen expressed regret over the first and second sets after the game. "Hyundai Capital played much better than us in the beginning," Tilikainen said. "Hyundai Capital is a good team. We play tight games every time we face off," he said. "It felt like we were fighting internally, rather than fighting against the opponent," he said. "When I had to hit, I felt I couldn't hit and I felt I lacked strength," he said. The result was a loss, but Korean Air displayed fairly good performance. At the time of the third set when the team was poised to lose, outside hitter Jeong Han-yong 194 cm started to play as a substitute from late in the second set, and the atmosphere at Gyeyang Gymnasium began to change. "The team had no offense through the second set, so I used Jeong to find the route," Coach Tilikainen recalled. "I needed a player to score points," he said, revealing the background of Jeong's deployment. In the fourth set, which Korean Air won after fierce battle, it also displayed a sense of endurance. In the fourth set, Apogit Spiker Lim Dong-hyuk 201 cm who was born in 1999 led the team's attack. Lim scored a total of 11 points including one block, drawing cheers from home fans. Jung Ji-seok, a native Korean slugger, also seems to be gradually improving his physical condition. He scored a total of 15 points, regardless of potential, rearguard, blocking, and serving, generating the second-highest number of points in his team. Coach Thilikainen called Jung a "athlete who is very helpful." "Jung continues to try to fight," he said. "He is also a very helpful player even when defending his opponent." From Korean Air's perspective, the team lost its first game since the break of the All-Star Game, losing two consecutive games from the fourth round, and although it failed to regain the lead, it was able to comfort itself with one precious point that it earned by banking on its endurance. "Losing the game is not a good thing, but one point is also valuable. It could be of great help later on," coach Thilikainen also predicted. Korean Air will play its second game in round five, away from Daejeon on March 3. The rival is Samsung Fire & Marine Insurance. [스포츠토토](https://www.betmantoto.org)
buchi024
1,746,896
一个残疾程序员的风雨创业路,立志在我,成事在人
大家好,我是李守聪。非典型程序员,不穿格子衫,主要做 app 开发、小程序开发、网站开发创业。看不出来吧,我左腿之前伸不直,角度差的特别大,简单来说就是残疾人。在济南做了手术,恢复了...
0
2024-01-31T08:30:13
https://dev.to/sddzlsc/ge-can-ji-cheng-xu-yuan-de-feng-yu-chuang-ye-lu-li-zhi-zai-wo-cheng-shi-zai-ren-1ag6
webdev, javascript, programming, react
大家好,我是李守聪。非典型程序员,不穿格子衫,主要做 app 开发、小程序开发、网站开发创业。看不出来吧,我左腿之前伸不直,角度差的特别大,简单来说就是残疾人。在济南做了手术,恢复了 99%。人生逆转。之前一直发愁找不到健全妻子,现在终于不发愁了。有个女生,我家乡那边的,做会计,在有个相亲群认识我的,看了我的视频号,竟然没有嫌弃我,觉得我很励志,本周末见面。我太开心了。今年是事业丰收了,希望爱情也能丰收,过两天告诉朋友们结果,其实没关系,有缘无缘都是缘。说说创业,硕士毕业大学老师没当成,后来去创业做软件开发,做淘宝接单赚钱,三个月39万。 虽然比不了年入几百万的各位,但是还算不错。自己搭建了网站 https://www.devcong.com https://dev.devcong.com https://code.devcong.com 我是个人接单,很希望能接到美国、欧洲、澳大利亚等发达国家的单子。基本上常见的开发语言都会,安卓、ios ,flutter ,react ,wordpress ,nest.js ,PHP ,Java ,node 都可以。全栈全能十倍速程序员,就是我李守聪。有需要找我的可以联系我: +8618315852058 ,微信: sddzlsc。WhatsApp 和手机同号,不过一般用微信,欢迎大家支持我创业。俺是山东德州的,哈哈。美国也有个德克萨斯州,都是德州。老有人问我德州扑克,哈哈。 ![Image description](https://dev-to-uploads.s3.amazonaws.com/uploads/articles/0ybrxyyj1yp81uxk97ur.jpg)
sddzlsc
1,746,900
Java Programming Language (Variables)
Variables To work with data in programming, we need to store the values into a container....
0
2024-01-31T08:32:54
https://dev.to/nihalislam01/java-programming-language-variables-2o2l
java, beginners, programming, tutorial
## Variables To work with data in programming, we need to store the values into a container. Variables work as containers which stores different data types and later helps us to use them into programming. Now if we want to print an integer number in the console we can simply write the code ``` class Variables { public static void main(String[] args) { System.out.println(10); } } ``` This will simply prints 10 in the console. However, we want to store the number 10 into a variable then print it. Before storing a data into a variable in java we must need to declare what kind of data I am storing in that particular variable. Here I want to store the integer number 10 into a variable. So, we will write the code as follows `int number = 10;` Now let me define the code step by step. **Declaring Data Type** 'int' is one kind of data types which holds integer values. There are different kinds of data types in java programming language. For now, I am storing integer value in the variable. That is why before writing a variable name I wrote 'int'. **Variable Name** Here 'number' is the name of my variable. As I am storing a number I named my variable 'number'. Variable names can be anything. However, there are some constraints and conventions of writing a variable name. We will look into that. **Assigning a value** '=' sign means we are assigning a value that comes after the sign. The value will be assigned to the variable which we have declared. In this case 10 is the value which we have assigned to the variable named 'number'. Now if I want to print the number 10 we can pass the variable name into the print function as follows. ``` class Variables { public static void main(String[] args) { int number = 10; System.out.println(number); } } ``` ## Variable Naming Conventions **Constraints** - Variable names cannot start with a number such as `int 1number = 1` - Variable names cannot have empty space such as `int number one = 1` **Conventions** - Give a proper variable name such as `int number = 1` rather that using a single letter such as `int x = 1` - Use lowercase letters for naming a variable. - You can find some of the proper naming conventions [here](https://curc.readthedocs.io/en/latest/programming/coding-best-practices.html). ## Appendix - You can declare a variable without assigning a value. It will set a default value into the variable. Default value varies for different data types. For example int data type has default value 0. ``` int number; System.out.println(number) //prints 0 ``` - You can write comments in java code using double slash like this `//comments`. Anything written after `//` will not be executed in code. - You can change the value of a variable. However, new value needs to be of the same data type as declared before. Also you don't need to declare variable type again while assigning a new value into the same variable. ``` int number = 10; number = 20; ``` - You cannot change data type of the same variable. Variable name must be unique. ``` int number = 10; float number = 10.0; //you cannot do that ``` Happy Coding.
nihalislam01
1,746,906
Building NLP chatbots with PyTorch
Chatbots provide automated conversations that can assist users with tasks or information-seeking....
0
2024-01-31T08:38:51
https://blog.learnhub.africa/2024/01/31/building-nlp-chatbots-with-pytorch/
nlp, machinelearning, python, programming
Chatbots provide automated conversations that can assist users with tasks or information-seeking. With recent advances in deep learning, chatbots are becoming more conversational and useful. This comprehensive tutorial will leverage PyTorch and Python to build a chatbot from scratch, covering model architecture, data preparation, training loops, evaluation, and deployment. Check out [Natural Language Processing (NLP) in JavaScript (series)](https://blog.learnhub.africa/2023/07/18/natural-language-processing-nlp-in-javascript-series/) ## Setting up the Python Environment We first need an environment to run our chatbot code. This guide uses Python 3.8 and PyTorch 1.12: # Create conda env conda create -n chatbot python=3.8 conda activate chatbot # Install PyTorch pip install torch==1.12.0+cpu torchvision==0.13.0+cpu torchaudio===0.12.0 -f https://download.pytorch.org/whl/torch_stable.html # Check installs python -c "import torch; print(torch.__version__)" This gives us the latest PyTorch version for our machine-learning work. ## Chatbot Model Architecture The model architecture defines the data flows and computations that produce chatbot responses. We will use an LSTM-based encoder-decoder architecture common for sequence-to-sequence tasks. The encoder maps an input statement (e.g., "What's the weather forecast?") into a fixed-length vector representation. The decoder maps this representation to a natural language response (e.g., "The weather will be sunny and 25 degrees Celsius today"). import torch import torch.nn as nn class EncoderLSTM(nn.Module): def __init__(self, input_size, hidden_size): super().__init__() self.lstm = nn.LSTM(input_size, hidden_size) def forward(self, input): _, (hidden, cell) = self.lstm(input) return hidden, cell class DecoderLSTM(nn.Module): def __init__(self, input_size, hidden_size): super().__init__() self.lstm = nn.LSTM(input_size, hidden_size) def forward(self, input): outputs, _ = self.lstm(input) return outputs class Seq2Seq(nn.Module): def __init__(self, encoder, decoder): super().__init__() self.encoder = encoder self.decoder = decoder We instantiate the encoder and decoder and combine them into a Seq2Seq model. We'll train this end-to-end. ## Preparing Training Data We need a dataset of dialog examples to train our model. After importing a dataset, we tokenize the text into integer sequences: [Kaggle](https://www.kaggle.com/) hosts dialog corpora like the Ubuntu Dialog Corpus, Sentence Paraphrase Collection, and Daily Dialog Dataset, which offer 100k+ conversational exchanges. These are free to download and use. data = load_dataset("daily_dialog") def tokenize(text): return [vocab[token] for token in text.split(" ")] vocab = {"hello": 1, "what": 2, "is": 3, ...} tokenized_data = data.map(tokenize) We can split this into training and validation sets: from sklearn.model_selection import train_test_split train_data, val_data = train_test_split(tokenized_data) ## Training Loop With data ready, we define our model, loss criterion, and optimizer, then loop through examples: embed_size = 128 hidden_size = 512 model = Seq2Seq(encoder=EncoderLSTM(embed_size, hidden_size), decoder=DecoderLSTM(embed_size, hidden_size)) criterion = nn.NLLLoss() optimizer = torch.optim.Adam(model.parameters()) for epoch in range(10): for input, target in train_data: output = model(input) loss = criterion(output, target) loss.backward() optimizer.step() optimizer.zero_grad() By computing loss and backpropagating repeatedly, our model learns generation logic. ## Model Evaluation We evaluate our trained chatbot on validation data using metrics like perplexity and BLEU score: from transformers import GPT2Tokenizer tokenizer = GPT2Tokenizer.from_pretrained("gpt2") scores = evaluate(model, val_data, tokenizer) print(f"Perplexity score: {scores['perplexity']}") print(f"BLEU score: {scores['bleu']}") These measures check how fluent, sensible, and accurate model generations are. ## Deployment Once we have a performant model, we package it into an API using FastAPI: import fastapi app = fastapi.FastAPI() @app.post("/chat") def chat(input: str): input = tokenize(input) output = model(input) return {"bot": output} The API takes an input text, feeds it to our model to generate a bot response, and returns the prediction. ## Conclusion And with that, we have a fully capable deep-learning chatbot in Python ready to respond to messages and hold conversations! We learned how to sequence models like LSTMs excel at text data, walked through training chatbot models in PyTorch, and saw how to optimize, improve, and deploy our creation. There's so much more that can be done, like adding personalization, linking API data sources for fresh facts, integrating translation capabilities, and more - a chatbot's work is never done! I enjoyed guiding you through this tutorial and hope you'll use these new skills to build your smart chat apps. ## Frequently Asked Questions **Why is PyTorch better for chatbots vs TensorFlow or other libraries?** I wouldn't say it's necessarily better outright, but PyTorch's eager execution (computing on the fly rather than static graphs) can make iteration and debugging easier. All the major frameworks have their strengths. Pick the one you like working with! **How much data do I need to train a good chatbot?** There's no hard threshold, but generally, the more conversational data, the better. Hundreds of thousands to millions of dialog examples are not unrealistic for producing human-like responses. Leveraging pre-trained language model checkpoints helps, too. **What kind of hardware compute power is needed? Can I run complex models locally or on my laptop?** GPU acceleration is recommended for good performance for all but the most basic prototypes. Cloud services offer GPU and even quantum-accelerated training if you don't have serious hardware! But start experimenting locally and scale up later. **Beyond chatbots, what other NLP applications could I explore with PyTorch?** Tons! Text classification, semantic search, grammar correction, predictive typing, document summarization, language translation...the sky's the limit! PyTorch has awesome text support and an active developer community. If you like our work and want to help us continue dropping content like this, buy us a [cup of coffee](https://www.buymeacoffee.com/scofields1s). If you find this post exciting, find more exciting posts on [Learnhub Blog](https://blog.learnhub.africa/); we write everything tech from [Cloud computing](https://blog.learnhub.africa/category/cloud-computing/) to [Frontend Dev](https://blog.learnhub.africa/category/frontend/), [Cybersecurity](https://blog.learnhub.africa/category/security/), [AI](https://blog.learnhub.africa/category/data-science/), and [Blockchain](https://blog.learnhub.africa/category/blockchain/). ## Resource - [Getting Started with Programming](https://www.codecademy.com/learn/learn-how-to-code?periods=year&plan_id=proGoldAnnualV2&utm_source=pepperjam&utm_medium=affiliate&utm_term=96525&clickId=4438617034&pj_creativeid=8-12462&pj_publisherid=96525) - [Javascript Email with Nodemailer](https://blog.learnhub.africa/2023/06/08/4-javascript-email-frameworks-nodemailer-sendgrid-smtp-js-and-mailgun/) - [How to send an email in node.js using nodemailer](https://blog.learnhub.africa/2023/01/18/how-to-send-an-email-in-node-js-using-nodemailer/) - [Javascript Array method](https://www.w3schools.com/js/js_arrays.asp) - [20 Best React JavaScript Frameworks For 2023](https://blog.learnhub.africa/2023/05/09/20-best-javascript-frameworks-for-2023/)
scofieldidehen
1,746,957
Unveiling Excellence: The Best Villa Movers and Packers in Dubai
Introduction: Shifting can be quite a challenging job, particularly when it requires shifting in one...
0
2024-01-31T09:31:31
https://dev.to/harperluna000/unveiling-excellence-the-best-villa-movers-and-packers-in-dubai-2il0
![Image description](https://dev-to-uploads.s3.amazonaws.com/uploads/articles/mowrm0shogpy2k23o5b1.jpg)Introduction: Shifting can be quite a challenging job, particularly when it requires shifting in one accommodation to a different within the lively area of [Dubai](https://dubaitruckpickup.ae/service/villa-movers-and-packers-in-dubai/ ). The task demands meticulous preparing, very careful taking, in addition to efficient transportation. In this particular predicament, the particular factor connected with an honest accommodation changers in addition to green bay packers company gets to be paramount. This post explores the most beneficial accommodation changers in addition to green bay packers with Dubai, dropping gentle on their outstanding products and services in addition to exactly why people be noticed inside a town recognized for the high standards. Accurate with Preparing: One of several essential functions this placed the most beneficial accommodation changers in addition to green bay packers with Dubai separate is their persistence for accurate with planning. Shifting family members includes some sort of numerous points, from discovering the quantity connected with things to be able to deciding the best taking materials. Top-tier companies devote effort and time to understand the initial needs of each buyer, developing a personalized program this ensures an effortless in addition to stress-free shifting experience. Specialist Taking Companies: The whole process of taking is in which the genuine proficiency connected with changers in addition to green bay packers is offer the particular test. The most beneficial accommodation changers with Dubai implement professional professionals who are experts in professional taking services. They normally use top-quality taking supplies to ensure the safe practices connected with delicate objects in addition to valuable items during transit. Coming from sensitive china to be able to large home furniture, all these authorities manage each item carefully, hiring industry most effective procedures to be able to shield next to damage. Efficient Launching in addition to Unloading: Launching in addition to unloading are usually essential periods in the shifting method, in need of combining muscle, proficiency, in addition to coordination. The most beneficial accommodation changers with [Dubai ](https://dubaitruckpickup.ae/service/villa-movers-and-packers-in-dubai/ )come with some sort of company connected with efficient in addition to experienced staff members who seem to deal with all these responsibilities along with precision. People implement superior gear and techniques to manage weighty home furniture in addition to delicate objects, making sure that everything actually gets to the getaway with the identical affliction them left. State-of-the-Art Transfer: Reputable travelling is really a building block of the thriving shifting operation. The main accommodation changers in addition to green bay packers with Dubai feature some sort of number of state-of-the-art autos made to carry home goods correctly in addition to efficiently. These autos come with functions including local weather management in addition to GPS pursuing, providing purchasers along with comfort knowing that their property come in in a position hands. Professionalism and trust in addition to Stability: Professionalism and trust in addition to excellence are usually non-negotiable features for the greatest accommodation changers in addition to green bay packers with Dubai. These firms realize value of their own clients' some time and property, and therefore, people observe rigid times in addition to timelines. Very clear transmission, transparency with rates, in addition to dedication to be able to customer care are definitely the selling points in their company, making them the best alternative if you are in addition to households alike. Detailed Companies: Beyond the standard shifting in addition to taking products and services, the most beneficial accommodation changers with Dubai generally offer you a range of more products and services to be able to appeal to various buyer needs. This can incorporate hard drive solutions, unpacking products and services, and perhaps help with preparing things with the latest villa. Their goal is use a detailed alternative this alleviates the tension connected with shifting, enabling purchasers to spotlight reducing in brand-new home. Good Customer Feedback: Your standing of accommodation changers in addition to green bay packers could converse sizes concerning the grade of their own services. The most beneficial in the business have a very reputation of good feedback from customers in addition to testimonials. Focus on firms that are fitted with consistently obtained acclaim for trustworthiness, productivity, in addition to customer-centric approach. On the internet testimonials in addition to word-of-mouth recommendations are usually beneficial methods with considering the particular pleasure connected with preceding clients. Conclusion: Shifting to an alternative accommodation with Dubai can be quite a easy in addition to good exposure to the assistance of the most beneficial accommodation changers in addition to packers. These firms move far beyond into their persistence for accurate, trustworthiness, in addition to purchaser satisfaction. By means of entrusting ones transfer to be able to a reputable service agency, you are able to start on the new page with Dubai with certainty, with the knowledge that ones revered property come in in a position hands.
harperluna000
1,747,082
Top 10 companies for web portal development
Sparkout Tech Solutions Inc. 🔎 Website:...
0
2024-01-31T11:43:23
https://dev.to/sparkouttech/top-10-companies-for-web-portal-development-4jf5
webdev, javascript, beginners, programming
1. Sparkout Tech Solutions Inc. 🔎 Website: https://www.sparkouttech.com/web-application-development/ 🖤 ​​Rating on Clutch: 4.9 We prioritize ourselves as the leading Mobile and [web app development company ](https://www.sparkouttech.com/web-application-development/)in Spain, as we firmly believe in our capabilities. Our exceptional team, equipped with the best tools, ensures the seamless development of applications on both web portal platforms, guaranteeing a truly satisfying experience for our clients. Furthermore, we specialize in developing applications that effectively address the unique challenges faced by businesses, thereby enhancing their performance. This is why we proudly assert that we are the best app development company, as we assist in building a brand from scratch. With a decade of experience, we have gained significant visibility and fostered better interaction, enabling businesses to retain their valuable potential customers. Above all, we highly value your input and ideas, as they play a crucial role in creating the app you have envisioned. Another aspect that sets us apart is our ability to provide the finest Mobile and web application development services across all provinces of Spain. Regardless of your location, we offer the latest designs and trends to cater to your needs. Our ultimate goal is to develop high-quality apps that not only function flawlessly but are also user-friendly, ensuring that every business gains recognition and attracts a large audience. Moreover, we offer additional services such as web design, graphic design, and various strategies to enhance your business's positioning. 2.Purrweb ⚙️ Services: web development, mobile application development, UI/UX design, QA testing, project management, analytics, DevOps 🖤 ​​Rating on Clutch: 4.8 Purrweb is a custom software development company with a focus on UX. The agency employs 200 specialists from almost all areas of digital: developers, designers, testers, managers, analysts and DevOps. The entire team uses Scrum principles to ensure maximum transparency, quickly adapt to the requirements of any project, and avoid accruing technical debt. The company also creates MVPs, which startups use to test business hypotheses and study the market. Since 2014, Purrweb has implemented more than 300 projects in fintech, foodtech, medicine, delivery, online commerce and many other areas. Most likely, they already have experience working with your niche - and if not, then a wealth of experience in related segments will help the team quickly fill any gaps. **3. AMP Agency** ⚙️ Services: web development, SEO, analytics, integrated marketing, content creation, social media management 🔎 Website: https://www.ampagency.com 🖤 ​​Rating on Clutch: 4.7 AMP is a full-service digital agency that builds enterprise ecosystems. The company is engaged in projects in the fields of household appliances, gaming, fashion, entertainment and consumer goods, and also offers a wide range of services to strengthen its online presence. It covers everything from strategic planning and analytics to integrated marketing and web portal development. The agency cooperates with XBOX, Playstation, Nike, Patagonia, ASUS, Garnier and other top echelon players. A few years ago, the team even helped Riot Games create an esports platform for League of Legends, the world-famous MOBA game. **4. SmartSites** ⚙️ Services: web development, contextual advertising, SEO, promotion on social networks, organization of mailings 🔎 Site: https://www.smartsites.com 🖤 ​​Rating on Clutch: 5.0 SmartSites specializes in web development and digital marketing. You can go to them for a reliable, secure and easy to manage portal with SEO and fast loading times. The company also employs contextual advertising specialists who will help you correctly identify the target audience and build an effective promotion strategy. You can also outsource social media management and unique content creation to an agency. SmartSites primarily works with small businesses, emerging brands, and non-profits such as Everything Koi, ACL Testing, Agile Data Sites, Anexio, Arcarius, and Community Blood Services. **5. Integral Vision** ⚙️ Services: web development, UI/UX design, post-release support 🔎 Website: https://integralvision.eu/en 🖤 ​​Rating on Clutch: 5.0 Integral Vision develops web products based on open-source technologies - primarily Drupal, Node.js, Vue.js and Solr. The company values ​​the principles of autonomy, transparency and responsibility, and is serious about creating flexible and effective teams. The people who work here are open to new and non-standard solutions: reports and monotonous tasks in the company, for example, are assigned to special scripts. Integral Vision has many projects in a variety of niches: from culture and catering to civil infrastructure and energy. **6. PopArt Studio** ⚙️ Services: web development, UI/UX design, graphic design, internet marketing 🔎 Website: https://www.popwebdesign.net 🖤 ​​Rating on Clutch: 5.0 PopArt Studio calls itself a “digital art boutique” and actively collaborates with both large organizations and startups. The agency’s stack is based on JavaScript, ReactJS, PHP, MySQL, Laravel, Symfony and WordPress, with which the company develops unique business solutions. An in-house team of experienced designers creates corporate identity and powerful visuals, and an online marketing department helps increase conversions. PopArt Studio works with both local and international brands: for example, Avocado Systems, Luqrum, Corserva, BeatGate and Keplertek. Recently, the company even developed a portal for the Serbian Ministry of Finance - isn’t this level? **7. WebFX** ⚙️ Services: web development, UI/UX design, internet marketing, social media promotion, SEO, infographics, motion design 🔎 Website: https://www.webfx.com 🖤 ​​Rating on Clutch: 4.9 WebFX specializes in digital marketing and web development. This company is perfect for those who need a comprehensive solution to all problems: here they will not only create a web portal for you, but will also help you with its promotion and attracting leads. The agency has also developed a cloud-based platform, MarketingCloudFX, which collects marketing data from various sources and improves the effectiveness of campaigns. WebFX has worked with Hilton, Fujifilm, Subway, Peapod, Verizon, as well as a huge number of small businesses: from music stores to dentists. **8. Imaginary Cloud** ⚙️ Services: web development, mobile application development, data science, AI, UI/UX design, audits 🔎 Website: https://web.imaginarycloud.com 🖤 ​​Rating on Clutch: 4.0 Imaginary Cloud is another full-service agency that will take your project all the way from idea to MVP to post-release support. The team works according to Agile principles, which allow us to quickly bring the product to market and reduce technical debt. The company's stack includes React, Angular, Vue and Webflow for the front end, and Node.js, Python, Ruby on Rails and Django are responsible for the backend. The agency is involved in projects in many segments - education, finance, medicine, and even construction. Imaginary Cloud's client list also includes major players such as Nokia, Sage and RE/MAX. **9. The Software House** ⚙️ Services: web development, mobile application development, QA testing, cloud engineering, data engineering, software architecture development, DevOps 🔎 Site: https://tsh.io 🖤 ​​Rating on Clutch: 4.8 The Software House develops comprehensive cloud solutions for organizations of all sizes. The team's stack includes everything you need for a robust backend and fast frontend: Node.js, React, Vue.js, Next.js, Symfony, and Laravel. The company employs 170 specialists, including DevOps, software architects and even cloud engineers. TSH also follows Agile principles in order to optimize costs and speed up all processes. Over all the years of operation, TSH has managed to assemble an impressive portfolio: the company has projects in fintech, private banking, real estate, online commerce, logistics and even event management. **10. CSI Media** ⚙️ Services: web development, mobile application development, software development, UI/UX design, branding, marketing, graphic design 🔎 Website: https://www.csimedia.net 🖤 ​​Rating on Clutch: 4.8 CSI Media has been creating web portals with complex architecture, user-friendly interfaces and a rich set of functions for 25 years. This company will become a reliable partner no matter what kind of portal you need - B2C, B2B, for commerce, for logistics or for any other task. In addition to web development, the team also deals with branding and marketing. CSI Media has established itself as one of the leading agencies in the UK. He was even entrusted with developing a new portal for the Commonwealth Parliamentary Organization, an organization that fights for good governance, democracy and human rights around the world.
sparkouttech
1,747,238
Seu aplicativo web pode ser monetizado
Ultimamente tenho me contorcido na cama imaginando maneiras de monetizar aplicativos web...
0
2024-01-31T16:13:06
https://dev.to/rafinhadev/seu-aplicativo-web-pode-ser-monetizado-5eg8
googleads, webdev, frontend, startup
Ultimamente tenho me contorcido na cama imaginando maneiras de monetizar aplicativos web Gratuitos. Em teoria a resposta é bem simples, basta gerar tráfego. A questão é: - De onde viria esse tráfego? - Quando as pessoas estivessem usando minha aplicação grátis o que eu ganharia com isso? ## Por quê monetizar? Monetizar aplicativos é uma ótima maneira de viver de internet, e provavelmente entender do negócio é mais importante do que codar. A tecnologia servirá como um braço para resolver problemas reais, mesmo que esses problemas sejam simples demais, alguém precisa de soluções simples. Problemas pequenos ainda são problemas, os mesmos demandam tempo, e através de um serviço web, é prático que se encontre algumas soluções por ai. Pense em uma to-do list, alguém criou a primeira e então a segunda veio, hoje existem milhares de to-do list na internet com os mais variados tipos de diferenciais, uma delas poderia ser a sua, por que não? Essa é uma pergunta que você terá que responder sozinho, por que não? ## Mentalidade Uma mente pessimista não precisará pensar em muitos porquês, provavelmente pensará em um ou dois. O desafio aqui é ser otimista. Esse estado de espirito lhe levará a criar uma lista de porquês. Talvez você até faça uma "porquê-list" 😂 Estimule o pensamento crítico, mas não perca o espirito que é necessário para a criação. Programar em um ambiente controlado é muito confortável, pode ser dolorido o processo de aprendizagem mas as dores de ter uma aplicação funcionando são potencialmente maiores. Os aprendizados dessa jornada serão grandiosos. Se você só segue o plano estruturado e bem definido de um professor, como se fosse uma escola em que uma provinha cai tudo o que você aprendeu. Tenho más notícias, é provável que você encontre problemas que jamais imaginaria encontrar. E agora? Irá desistir? Não seria surpresa dizer que a maioria fica pelo caminho. Quando pensar em parar reflita: O fracasso só se destina a quem desistiu. Se aceitar males como uma derrota temporária, se levantará mais vezes do que pode cair, talvez em alguma dessas vezes poderá descobrir que a oportunidade vem fantasiada de fracasso, e que tem um péssimo senso de humor. Empreender levará tempo, e assim como uma empresa demora para conseguir se estruturar não espere resultados imediatos. Embora existem casos que acontecem, não se julgue como a exceção. Faça o seguinte exercício. Imagine situações em que poderia uma aplicação simples resolver um problema. Quer um exemplo? ## Monetizando ![Site convert case](https://dev-to-uploads.s3.amazonaws.com/uploads/articles/54dtyl1anbfvrdugnstn.png) Este é o convert case. Tecnicamente o que ele faz é só transformar texto. Ao clique de um botão o transforme em uppercase, taxado, somente a primeira letra maiúscula, todas minusculas... O programador colocou bastante opções para quem deseja usar. Esta aplicação é monetizada. Além da parte de doações também tem propagandas do google ads em sua página. O google ads por si só já é um tema gigantesco, mas basicamente o google se torna dono do seu site, pois para ser aprovado você precisa estar em acordo com sua enorme lista de conteúdo e politicas da empresa. - Seu site obrigatoriamente terá que ter algum conteúdo para ser monetizado pelo google ads, mesmo que esse conteúdo seja escrevendo as funcionalidades que ele oferece. - Ele não poderá mais estar em faze de testes e seu domínio têm que já ter sido registrado a alguns meses. - Por mais que ele seja uma aplicação será julgado como conteúdo. Embora as politicas de conteúdo para exibir anúncio sejam bem chatas. É possível que consiga aprovação mesmo tendo pouco conteúdo escrito por página. Esse é o caso do convert case. O usei como exemplo pois foi o exemplo mais ilustrativo que conseguir pensar em que fosse somente a aplicação na página. ## Google Ads Pense comigo, se o convert case é uma aplicação tão simples e nós conseguiriamos construi-la com um simples javaScript, e algumas vezes até com css... Por que você ainda não tentou? Uma aplicação que poderá te render verdinhas, dólares, pingando na sua conta todos meses. TODOS OS MESES. Isso me faz refletir se entrar de pé na porta para fazer isso para os outros é realmente o que eu consideraria justo, sabendo que essa possibilidade existe jamais será possível tirar essa conclusão sem tentar incansavelmente. ![Analize do similar web sobre o site convert case](https://dev-to-uploads.s3.amazonaws.com/uploads/articles/58xk9c0dp3snum2ytj0f.png) 2.6 milhões de visitas seria um valor interessante de visitas. Se você ganhar um valor estimado de US$ 0,15 com 25 page views, sua RPM de página será igual a (US$ 0,15/25) * 1000, ou US$ 6. Mas mesmo que fosse somente 1 dólar por cada 1000 já seriam 26 mil dólares. Os dados de visualizações foram tirados do site similar web, dia 31/01/2024. Não entenda errado, não significa que você ganhará isso. Mas imagine 200 dólares a mais todos os meses. Faria diferença para você? Ter um aplicativo tão acessado exigirá algum planejamento. Como por exemplo: - estar dentro das políticas do programa - não ser uma página sem saída - ter divulgação através das redes sociais - Ter um texto que o SO poderá ajudar. - Navegabilidade - Acessibilidade e responsividade - Um texto com boas palavras chaves e SEO poderá te ajudar na rede de pesquisa. - Autoridade de domínio e do site. [Políticas de conteúdo](https://support.google.com/publisherpolicies/answer/11112688#zippy=%2Cdicas-para-entender-a-pol%C3%ADtica) [Políticas do google ads](https://support.google.com/adsense/answer/48182?hl=pt-BR) Não deixe de ler as políticas coso monetizar dessa forma seja do seu interesse. Nas próximas postagem no blog, irei tratar de Autoridade. Como saber a autoridade de um site. E posteriormente sobre palavras chave. Como escolher um mercado para criar meu app? Todos temas baseados nas minhas pesquisas que tem se tornado parte da minha rotina para tentar monetizar as aplicações que venho a criar. ## Exemplo prático. Semana passada eu criei meu Primeiro aplicativo web funcional que resolve um pequeno problema. Gerar links para Whatsapp. Bom, ele funciona, tem um layout questionável, várias melhorias para ser implementadas mas está em pé. Podem conferir aqui: [Gerador de links para WhatsApp](https://github.com/rafinha-dev/Gerador-de-links-whatsapp) Na ausência de conhecimentos específicos eu não criei um dos requisitos mais importântes para se monetizar no Google Ads, a navegabilidade. Portanto será necessário replanejar a distribuição da funcionalidade, introduzir conteúdo ao corpo do site e deixa-lo como um projeto funcional aos olhos do google. Também será nessesário fazer a compra do domínio para sua publicação, pensar em sua hospedagem fora do github e diversos outros fatores que irei compartilhar com vocês a medida que pesquiso e coloco em prática. Convido também aqueles que tem interesse em fazer um apoio mútuo participar do processo, afinal são uma diversidade de habilidades demandadas. Sou um programador front-end, disposto a me aventurar em outras áreas para que esse e demais projetos fiquem no ar. Meu propósito é resolver problemas de pessoas reais com tecnologia, e não guardar react no bolso. Tem interesse de participar do processo? Críticas ou dúvidas? [linkedin](https://www.linkedin.com/in/rafinhadev/) [Me acompanhe no blog](https://dev.to/rafinhadev)
rafinhadev
1,747,247
Jeonbuk Declares Revival of 'Dakgong' Recruit Verified Striker Thiago
Thiago who joined Jeonbuk Hyundai. Jeonbuk Hyundai, a professional soccer team, will start the leap...
0
2024-01-31T14:18:26
https://dev.to/buchi024/jeonbuk-declares-revival-of-dakgong-recruit-verified-striker-thiago-4lgo
Thiago who joined Jeonbuk Hyundai. Jeonbuk Hyundai, a professional soccer team, will start the leap forward in the 2024 season. Jeonbuk announced on the 27th that it has recruited Thiago, the best striker proven in the K League, from Daejeon. Jeonbuk has displayed the best performance in defense by ranking No. 1 in minimum number of goals allowed in the K-League 35 goals lost in the 2023 season, but scored only 45 points in scoring category, making strengthening its offense a top priority in the 2024 season. As the frontier striker to strengthen its offense capability, Thiago, who has achieved the most attack points 17 points and seven assists in the K-League this season, has been named the best player. Thiago's outstanding physicality of 190 centimeters is the advantage of overwhelming the opponent's defense in aerial ball competition and set-piece situations, and his active performance is also strong enough to play 36 games out of 38 rounds of the K League this season. Thiago, who scored the same 17 points as the top scorer 17 points for Joo Min-kyu this season, is considered an all-weather striker as he achieved seven assists, the second-most after the top scorer 8 assists in Baekseong-dong. In particular, Thiago is expected to lead Jeonbuk's offensive football with his excellent finishing ability, scoring 17 points out of 28 effective shots in the K League this year. "Playing in Jeonbuk is an opportunity to become the best as a K-League soccer player," Thiago said. "I am really grateful to the club that gave me the opportunity to play for the best team in Asia. I will lift the 24-season championship trophy to repay my team and fans." [슬롯머신사이트](https://www.slotmachinesite.com)
buchi024
1,747,336
Embarking Automation journey with Cypress: A Beginner's Guide
Embarking on a project migration to a new tool may seem like a daunting journey, especially when...
0
2024-01-31T15:21:32
https://dev.to/kailashpathak7/cypress-studio-a-beginners-guide-1154
javascript, tutorial, programming, testing
Embarking on a project migration to a new tool may seem like a daunting journey, especially when adapting to Cypress requires mastering JavaScript and understanding the mocha framework. However, the silver lining lies in Cypress Studio, an integrated tool within Cypress. [Click on Link](https://www.cypress.io/blog/2024/01/29/cypress-studio-a-beginners-guide) For more detail This visual gem simplifies the creation and modification of test scripts through a graphical interface, offering a user-friendly alternative for those not as comfortable with coding.
kailashpathak7
1,747,345
##FUNCTIONAL AND NON-FUNCTONAL TESTING##
Difference between functional and non functional testing: The requirement function of an...
0
2024-01-31T15:37:21
https://dev.to/krishnavenis/task-3-30jc
manualtesting, begginer
![Image description](https://dev-to-uploads.s3.amazonaws.com/uploads/articles/51hzd5uj1m46zf3ch54u.png) Difference between functional and non functional testing: The requirement function of an application is checked in functional testing. where in Non-functional testing test the behavior of application from maximum capacity of application as follows by using these testing type. ->performance testing is done by the following type: 1. load testing 2. security testing 3. volume testing 4. stress testing LOAD TESTING: ![Image description](https://dev-to-uploads.s3.amazonaws.com/uploads/articles/fzzke4efmlr7q2cdgs77.png) Used to identify the maximum operating capacity of application in normal(100 to more) and peak load condition(1000 to more). SECURITY TESTING: ![Image description](https://dev-to-uploads.s3.amazonaws.com/uploads/articles/l2oms2tyjia0pxrsxtgn.png) Security testing is an important one of software testing focused on identifying and addressing security in a software applications like authentication and authorization to ensure that the software is secure from unauthorized access, and data loss. VOLUME TESTING: ![Image description](https://dev-to-uploads.s3.amazonaws.com/uploads/articles/zidgx3g3t1yh90ecvpu3.png) How does application behaves when extreme amount of data given to system to improve system performance in term of large database or software. STRESS TESTING: ![Image description](https://dev-to-uploads.s3.amazonaws.com/uploads/articles/cttkkdat3nle7c53gjjd.png) Determines the behavior of the system and Ensure failure does not cause security issues Makes system function in every situation Stress testing makes the system work in normal as well as abnormal conditions in an appropriate way. There is also another non-functional testing is portable testing this test is for server to server or one operating system to another operating system to make sure each product it transfer from our end to user end.
krishnavenis
1,747,490
next()
node.js de next parametremiz var değil mi ? ne işe yarıyor derseniz chatgpt ye de sorabilirsiniz ama...
0
2024-01-31T17:54:00
https://dev.to/mustafacam/next-gp8
node.js de next parametremiz var değil mi ? ne işe yarıyor derseniz chatgpt ye de sorabilirsiniz ama kısaca bir sonraki middleware geçmek için kullanırız yani şu şekilde req ==> --- mw1 next()=> mw2 next()=> ---- res eğer next kullanmaz iseniz res ile sonlandırmanız gereklidir çünkü son durağımız res'dir. mesela res.send ile req-res'u sonlandırıyoruz. Buna bir yol diyebiliriz. Sonlandırmaz isen sayfa sürekli loading durumunda olur yani araba yolda kalır. res ile sonlandırman gerekli. yolumuz şu şekilde=> req ==> mw(next()) => mw(next()) => mw(next()) => res next olmaz ise bir sonraki middleware'e geçmez. next'ler de bizim köprülerimiz diyebiliriz.
mustafacam
1,747,532
Is front end development hard?
I am a Junior frontend developer. I have just started to learn development. I have learned HTML CSS...
0
2024-01-31T18:40:51
https://dev.to/jassymine/is-front-end-development-hard-3onl
I am a Junior frontend developer. I have just started to learn development. I have learned HTML CSS BOOTSTRAP. Now I am trying to learn JavaScript and working on it but I kind of find it hard . I can't seem to apply any logic even if I try so hard . It's been a month I am working on JavaScript but feels like still no progress . What do I do ? How should I learn It ? I need to learn it as soon as possible so I can move to react js but it's taking so much time . I just wrote how I feel honestly. Kindly experience dev help me . Tell me how should I work on it . And how market works out there ?
jassymine
1,747,578
Salesforce Flow deactivation using Metadata API
Salesforce Flow is a powerful tool, offering declarative solutions for various business processes...
0
2024-01-31T20:10:45
https://dev.to/tdrnk/salesforce-flow-deactivation-using-metadata-api-5dn4
salesforce, flow, metadataapi, tutorial
Salesforce Flow is a powerful tool, offering declarative solutions for various business processes within the Salesforce ecosystem. While creating and updating flows is straightforward, deactivating an active flow presents its own set of challenges. Typically, one might assume that updating the `<status>` tag in the flow XML file to a value indicating "Inactive" would deactivate the flow. According to the documentation, there are four possible status values: - Active - Draft—In the UI, this status appears as Inactive. - Obsolete—In the UI, this status appears as Inactive. - InvalidDraft—In the UI, this status appears as Draft. However, using any of these values in the `flow-meta.xml` file and deploying it to the org will not deactivate the flow. Let’s see the resolution of this tricky task of Salesforce Flow deactivation in the following example: I created a pretty simple flow that just makes a Chatter post on the Account record page when Billing Country is updated. ![Active Salesforce flow](https://dev-to-uploads.s3.amazonaws.com/uploads/articles/73jcig1f23090av2a944.png) As you can see, this flow is active. Retrieving this active flow from the org to the codebase reveals its XML structure. Here's a snippet: ``` <?xml version="1.0" encoding="UTF-8"?> <Flow xmlns="http://soap.sforce.com/2006/04/metadata"> <actionCalls> <name>Post_Update_To_Chatter</name> <label>Post Update To Chatter</label> <locationX>50</locationX> <locationY>431</locationY> <actionName>chatterPost</actionName> <actionType>chatterPost</actionType> <flowTransactionModel>CurrentTransaction</flowTransactionModel> <inputParameters> <name>text</name> <value> <elementReference>ChatterMessageCountryChanged</elementReference> </value> </inputParameters> <inputParameters> <name>subjectNameOrId</name> <value> <elementReference>$Record.Id</elementReference> </value> </inputParameters> <storeOutputAutomatically>true</storeOutputAutomatically> </actionCalls> <apiVersion>59.0</apiVersion> <decisions> <name>CountryWasChanged</name> <label>Country Was Changed</label> <locationX>182</locationX> <locationY>323</locationY> <defaultConnectorLabel>Default Outcome</defaultConnectorLabel> <rules> <name>PostToChatter</name> <conditionLogic>and</conditionLogic> <conditions> <leftValueReference>$Record.BillingCountry</leftValueReference> <operator>NotEqualTo</operator> <rightValue> <elementReference>$Record__Prior.BillingCountry</elementReference> </rightValue> </conditions> <conditions> <leftValueReference>$Record.BillingCountry</leftValueReference> <operator>IsNull</operator> <rightValue> <booleanValue>false</booleanValue> </rightValue> </conditions> <connector> <targetReference>Post_Update_To_Chatter</targetReference> </connector> <label>Post To Chatter</label> </rules> </decisions> <environments>Default</environments> <interviewLabel>Account Country Update Post To Chatter {!$Flow.CurrentDateTime}</interviewLabel> <label>Account Country Update Post To Chatter</label> <processMetadataValues> <name>BuilderType</name> <value> <stringValue>LightningFlowBuilder</stringValue> </value> </processMetadataValues> <processMetadataValues> <name>CanvasMode</name> <value> <stringValue>AUTO_LAYOUT_CANVAS</stringValue> </value> </processMetadataValues> <processMetadataValues> <name>OriginBuilderType</name> <value> <stringValue>LightningFlowBuilder</stringValue> </value> </processMetadataValues> <processType>AutoLaunchedFlow</processType> <start> <locationX>56</locationX> <locationY>0</locationY> <connector> <targetReference>CountryWasChanged</targetReference> </connector> <object>Account</object> <recordTriggerType>Update</recordTriggerType> <triggerType>RecordAfterSave</triggerType> </start> <status>Active</status> <textTemplates> <name>ChatterMessageCountryChanged</name> <isViewedAsPlainText>true</isViewedAsPlainText> <text>Attention! The Billing Country on this Account was changed from {!$Record__Prior.BillingCountry} to {!$Record.BillingCountry}</text> </textTemplates> </Flow> ``` Regardless of the status specified in the `<status>` tag during deployment, the flow remains active. To resolve this, you need to retrieve the `.flowDefinition-meta.xml` file associated with the flow. Within this file, set the `<activeVersionNumber>` to 0. An example of how these files are structured in my project: ![Structure in codebase](https://dev-to-uploads.s3.amazonaws.com/uploads/articles/hguwroihqvt1f9hh6hem.png) Here's how the file structure appears after retrieval: ``` <?xml version="1.0" encoding="UTF-8"?> <FlowDefinition xmlns="http://soap.sforce.com/2006/04/metadata"> <activeVersionNumber>2</activeVersionNumber> </FlowDefinition> ``` And here's the adjustment to deactivate the flow before deployment: ``` <?xml version="1.0" encoding="UTF-8"?> <FlowDefinition xmlns="http://soap.sforce.com/2006/04/metadata"> <activeVersionNumber>0</activeVersionNumber> </FlowDefinition> ``` Once deployed, the flow is successfully deactivated. ![Salesforce flow deactivated](https://dev-to-uploads.s3.amazonaws.com/uploads/articles/jzrvc9s5d1a5nzohv7s1.png) This simple yet effective approach offers a solution to the challenge of deactivating Salesforce Flows programmatically. Share your insights and alternative methods for flow deactivation in the comments below, and let's enrich our knowledge together!
tdrnk
1,747,629
More about Java Serialization
Notice I wrote this article and was originally published on Qiita on 11 July 2022. ...
0
2024-01-31T20:29:37
https://dev.to/saladlam/more-about-java-serialization-3pf3
java
## Notice I wrote this article and was originally published on [Qiita](https://qiita.com/saladlam/items/abff0b09f9f0b9e1cb1d) on 11 July 2022. --- # About Serialization interface There is a brief introduction on [baeldung](https://www.baeldung.com/java-serialization) to discuss on Serialization interface. Which includes 1. The fact that **all non static fields** of serializable class must be serializable 1. How to save/load object instance 1. Define custom steps on save/load object instance 1. The function of field "serialVersionUID" 1. The function of keyword "transient" # About writeReplace() and readResolve() function ## Example Please read the following example. There is a serializable ClassB field clazz in serializable class ClassA. And ClassB stores a interger value. ```java public class ClassA implements Serializable { private static final long serialVersionUID = -3820915223873146953L; private ClassB clazz; public ClassA(ClassB clazz) { this.clazz = clazz; } public ClassB getClazz() { return clazz; } public void setClazz(ClassB clazz) { this.clazz = clazz; } } public class ClassB implements Serializable { private static final long serialVersionUID = -3228753062737301225L; private int store = 0; public ClassB(int store) { this.store = store; } public int getStore() { return store; } private Object writeReplace() throws ObjectStreamException { return new ClassBReplaced(this.store); } } public class ClassBReplaced implements Serializable { private static final long serialVersionUID = -43981721356007654L; private int store = 0; public ClassBReplaced(int store) { this.store = store; } public int getStore() { return store; } private Object readResolve() throws ObjectStreamException { return new ClassB(this.store); } } ``` Then serialize ClassA instance by following code. ```java public class SerializationTest { public static void main(String[] args) throws IOException { ClassB obj1 = new ClassB(4678); ClassA obj2 = new ClassA(obj1); FileOutputStream fileOutputStream = new FileOutputStream("classInstances.bin"); ObjectOutputStream objectOutputStream = new ObjectOutputStream(fileOutputStream); objectOutputStream.writeObject(obj2); objectOutputStream.flush(); objectOutputStream.close(); } } ``` Open file "classInstances.bin" by text editor. ![content of classInstances.bin.png](https://dev-to-uploads.s3.amazonaws.com/uploads/articles/y6ypefxtcsvw4doekssq.png) Instance of class ClassBReplaced is written to field "clazz". And then try to restore the instance by following code. ```java public class DeserializationTest { public static void main(String[] args) throws IOException, ClassNotFoundException { FileInputStream fileInputStream = new FileInputStream("classInstances.bin"); ObjectInputStream objectInputStream = new ObjectInputStream(fileInputStream); ClassA obj1 = (ClassA) objectInputStream.readObject(); objectInputStream.close(); if (obj1.getClazz() instanceof ClassB) { System.out.println("ClassB restored, stored value is " + obj1.getClazz().getStore()); } else { System.out.println("ClassB is not restored."); } } } ``` The printout is ``` ClassB restored, stored value is 4678 ``` Instance of ClassB restored successfully without data loss. ## Usage writeReplace() and readResolve() function is defined on Serialization interface. When there is some reason that it is impossible to serialize instance of ClassB (for example very complex class), writeReplace() is defined for creating serializable, data recording instance ClassBReplaced. And in ClassBReplaced, readResolve() is defined to recreate instance of ClassB by using information contained when deserialization.
saladlam
1,747,681
Use case for RAG and LLM
The Challenge Tackling an interesting problem: given a user query, search through a PDF...
0
2024-02-01T08:16:21
https://dev.to/jkyamog/use-case-for-rag-and-llm-4pih
ai, learning, python, tutorial
# The Challenge Tackling an interesting problem: given a user query, search through a PDF document and provide feedback on how well the query aligns with the document's content. # The Solution The approach is a three-step process: Load & Index, Search & RAG, and Feedback Generation. ## Load & Index First, I need to understand the PDF document. I do this by creating a "semantic index". It's like creating a map of the document, but instead of landmarks, we have vectors. ## Search & RAG Next, I take your query and find the most related parts in the PDF document. This is where RAG (Retrieval Augmentation Generation) comes in. It's like giving the system a cheat sheet before the big test. ## Feedback Generation Finally, I generate feedback for you. This isn't just a simple "yes" or "no". I provide detailed feedback with references from the PDF document. It's like having footnotes for your query. # Dive Deeper The code is open for you to explore. Feel free to fork it, and see how it fits your use case. I'll break down each section and highlight key points. If you have any suggestions or improvements, don't hesitate to share. For more technical details, continue reading along this [Jupyter notebook](https://github.com/jkyamog/ml-experiments/blob/main/document-feedback/document-feedback.ipynb).
jkyamog
1,747,775
Keyoxide proof
aspe:keyoxide.org:VEVBQFFXDUKCRZXER4EOBYWD5Y
0
2024-01-31T22:26:04
https://dev.to/arnested/keyoxide-proof-2nhl
keyoxide
aspe:keyoxide.org:VEVBQFFXDUKCRZXER4EOBYWD5Y
arnested
36,047
Unit Testing Recompose HOCs
I am a huge fan of recompose. It lets us write pure, functional, “dumb” compone...
0
2018-06-20T18:17:44
https://blog.lftechnology.com/unit-testing-recompose-hocs-b00de60aba08
javascript, react, unittesting, recompose
--- title: Unit Testing Recompose HOCs published: true tags: javascript,react,unit-testing,recompose canonical_url: https://blog.lftechnology.com/unit-testing-recompose-hocs-b00de60aba08 --- I am a huge fan of [recompose](https://github.com/acdlite/recompose). It lets us write pure, functional, “dumb” components, by allowing us to dump all the logic inside any of the huge collection of HOCs it provides. It’s awesome. I’ve been using this a lot and there’s this thing that has always been bugging me: how do you test them, _properly_? On one hand, since the components become truly pure, a bunch of snapshot tests for the different combination of props pretty much covers them. Simple tests for mapStateToProps, mapStateToDispatch and mergeProps covers connect. When it comes to an HOC, it gets a little tricky. One route would be to do a regular snapshot test for the final component that is actually rendered. But isn’t that repeating the tests we wrote for the pure components? Since we know that they behave properly for a given set of props, we don’t really need to worry about them. The most common use case of an HOC, from what I have personally seen, is that it takes an input from the props, fetches new information or somehow transforms that input and includes the output as props to the next component. Hence, if we only need to test the behavior of the HOC, what we really care is what set of props it returns for a given set of input props. Or, in case of a redux-based application, what set of actions it dispatches for a given set of input (I haven’t really thought this through for a non-redux application). Imagine a component that greets the user with the day and weather. > _Hello, John! It is a sunny sunday!_ Better yet, lets write it: ```jsx import React from 'react'; import { compose, withProps } from 'recompose'; import { getFirstName } from '../utils/name'; import { getDayFromDate } from '../utils/date'; import { getHumanReadableWeather } from '../utils/weather'; const Greeter = ({ firstName, day, weather }) => ( <div> Hello, {firstName}! It is a {weather} {day}! </div> ); /** * This HOC takes a more crude version of currentUser, date and * weather data and maps them to a version that is easily * used in the component. That way, the end component is not * dependent on the implementation detail or API response format * for these information. */ export const enhance = compose( withProps(props => ({ firstName: getFirstName(props.currentUser.name), day: getDayFromDate(props.date), weather: getHumanReadableWeather(props.weather) })) ); export default enhance(Greeter); ``` What we need to test now is whether or not the enhancer returns the correct props. _\<sidenote\> This may look like a trivial thing to test. The point is, when doing TDD, the tests are written first and we can't (in most cases) forsee how complicated the implementation will get._ _\</sidenote\>_ If I didn’t know any better and was forced into writing a test for it, it’d be something like this: ```jsx import React from 'react'; import renderer from 'react-test-renderer'; import Greeter from './greeter'; const weatherData = { weather: [{ id: 804, main: "clouds", description: "overcast clouds", icon: "04n" }], main: { temp: 289.5, humidity: 89, pressure: 1013, temp_min: 287.04, temp_max: 292.04 }, wind: { speed: 7.31, deg: 187.002 }, rain: { '3h': 0 }, clouds: { all: 92 }, }; it('should render a component with props name, day and weather', () => { const greeter = renderer.create( <Greeter currentUser={{ name: 'Shreya Dahal' }} date={new Date(1514689615530)} weather={weatherData} /> ).toJSON(); expect(greeter).toMatchSnapshot(); }); ``` Good ‘ol [snapshot testing](https://facebook.github.io/jest/docs/en/snapshot-testing.html). There are many problems with this. One, we are dependent on what is rendered to infer what our enhancer returned. It just doesn’t sit well with me that we are infering the validity of our logic from a secondary source. A major concern is that the component we rendered may not use all the props passed. This is an issue because the purpose of an HOC is that it could be reused in multiple components; we would have to test the same HOC with multiple components to see the whole picture. Two, we can’t do TDD this way. Snapshot testing works for components because we don’t really TDD a view, but writing logic is where TDD shines. One fine evening, I was lazily browsing through [recompose’s API docs](https://github.com/acdlite/recompose/blob/master/docs/API.md) and saw a method that brought out fantasies in my head. The createSink method: ``` createSink(callback: (props: Object) => void): ReactClass ``` > Creates a component that renders nothing (null) but calls a callback when receiving new props. This factory function takes a callback and returns a component that renders nothing but calls the callback every time it receives any props. So if this sink component is enhanced with an HOC, the callback can tell us exactly what props the HOC has passed in. So we can do something like this to test just the enhancer in the Greeter example above: ```jsx import React from 'react'; import renderer from 'react-test-renderer'; import { createSink } from 'recompose'; import { enhance } from './greeter'; it('should render a component with props name, day and weather', () => { const sink = createSink(props => { // This callback will be called for each set of props passed to the sink // We can use `toMatchObject` to test if the given key-value pairs are // present in the props object. expect(props).toMatchObject({ name: 'Shreya', day: 'sunday', weather: 'cloudy', }); }); const EnhancedSink = enhance(sink); renderer.create( <EnhancedSink currentUser={{ name: 'Shreya Dahal', }} date={new Date(1514689615530)} weather={weatherData} /> ); }); ``` A simple data in, data out. TDD away! Now on to HOCs with side effects: HOCs that dispatch actions in their lifecycle. So there’s an HOC that fetches a given contact and includes it in the props to be consumed down the line: ```jsx import React from 'react'; import { connect } from 'react-redux'; import { compose, lifecycle } from 'recompose'; // You'd probably have a proper selector instead const getContactById = (state, id) => id && state.contacts[id] || {}; const withContact = compose( connect( (state, props) => ({ contact: getContactById(state, props.contactId), }), dispatch => ({ fetchContact(id) { dispatch(contactActions.fetchContact(id)) }, }) ), lifecycle({ componentDidMount() { // Fetch details for the given contactId on mount. this.props.fetchContact(this.props.contactId); }, componentWillReceiveProps(nextProps) { // Fetch details for the new contactId if the contactId prop has changed. if (nextProps.contactId !== this.props.contactId) { this.props.fetchContact(nextProps.contactId); } } }) ); export default withContact; ``` How do we go about testing this? If we need to use connect, it will need to have been wrapped in a Provider with a store. We can use [redux-mock-store](https://github.com/arnaudbenard/redux-mock-store) for that. Then, we can easily extract out a list of all the actions that have been dispatched to the mock store. Testing actions dispatched in componentDidMount is simple: ```jsx import React from 'react'; import renderer from 'react-test-renderer'; import configureStore from 'redux-mock-store'; import { Provider, connect } from 'react-redux'; import withContact from './withContact'; import * as contactActions from '../actions/contactActions'; const mockStore = configureStore([]); // Component that renders nothing. Used as the end point of an HOC. const NullComponent = () => null; it('should dispatch a FETCH_CONTACT action on mount', () => { const store = mockStore({}); const EnhancedSink = withContact(NullComponent); renderer.create( <Provider store={store}> <EnhancedSink contactId={214} /> </Provider> ); expect(store.getActions()).toContainEqual( contactActions.fetchContact(214) ); }); ``` Testing componentWillReceiveProps is similar. We can use react-test-renderer's testInstance.update method to rerender the root component with different props, and it will do the right thing: call componentDidMount for new components and componentWillReceiveProps for old components. ```jsx it('should fetch a new contact when prop is changed', () => { const store = mockStore({}); const EnhancedSink = withContact(NullComponent); const RootComponent = ({ id }) => ( <Provider store={store}> <EnhancedSink contactId={id} /> </Provider> ); // First mount the component with first props const renderInstance = renderer.create(<RootComponent id={123} />); // Clear actions that may have been dispatched during mount. store.clearActions(); // Then, change the props renderInstance.update(<RootComponent id={456} />); expect(store.getActions()).toContainEqual( contactActions.fetchContact(456) ); }); ``` Nice. This may seem like a lot of code to test just two lifecycle methods, but these have been deliberately separated like this. The didMount and willReceiveProps tests can go into the same test suite (describe block) and can probably use the same store, EnhancedSink and RootComponent. That would also largely simplify the willReceiveProps block. What I'm saying is there are ways you can do it simpler. Either way, a little more time and effort put into writing tests (while the code is simpler, or better yet, when the code isn’t even there) can go a long way and is worth it.
squgeim
1,747,780
Supercharging Localization in VS Code with inlang
Localization is no longer a cumbersome add-on task in software development. With the inlang extension for Visual Studio Code, it becomes a seamless, integrated part of the development process.
0
2024-01-31T22:35:39
https://dev.to/felixhaeberle/supercharging-localization-in-vs-code-with-inlang-2ii6
i18n, javascript, localization, paraglidejs
--- title: Supercharging Localization in VS Code with inlang published: true description: Localization is no longer a cumbersome add-on task in software development. With the inlang extension for Visual Studio Code, it becomes a seamless, integrated part of the development process. tags: i18n, javascript, localization, paraglidejs cover_image: https://dev-to-uploads.s3.amazonaws.com/uploads/articles/n3be06qe1rhg6mwmwezp.png # published_at: 2024-01-31 23:37 +0000 --- Localization (also Internationalization, i18n) is a critical aspect of software development, ensuring that applications are accessible and user-friendly for a global audience. The [inlang extension for Visual Studio Code](https://marketplace.visualstudio.com/items?itemName=inlang.vs-code-extension) revolutionizes this process by integrating translation management directly into the IDE, streamlining the workflow for developers. ## Streamlined the translation/i18n workflow 🎥 WATCH THE LOOM: https://www.loom.com/share/7cdab3851fd44f65ad0375a5240a3fc6?sid=bb6812cf-d0bb-4d15-8338-586c4b321afd The inlang extension simplifies the localization process. Traditional methods often involve constant switching between code and separate translation files, leading to inefficiency and increased potential for errors. Inlang integrates i18n into the Visual Studio Code environment, allowing developers to manage translations directly within their code. ### Key Features: - 💬 **Inline Annotations**: Translations are visible directly in the code, eliminating the need to toggle between files. - ✂️ **Extract Messages**: Easily extract new strings with a single click, making the process more intuitive. - 🚦 **Message Linting**: Automatically notifies developers of missing translations and other issues, ensuring quality and consistency. - 📦 **Monorepo Support**: Conveniently manage multiple projects within a single repository. - ♻️ **Automatic Updates**: Changes in source text automatically update corresponding translations. - ✨ **Ease of Use and Setup** ![features of the inlang extension](https://dev-to-uploads.s3.amazonaws.com/uploads/articles/jq3vokp0o72i5rba1rfv.png) Setting up the inlang extension is straightforward, involving a few simple steps: 1️⃣ [Install the extension](https://marketplace.visualstudio.com/items?itemName=inlang.vs-code-extension) directly from the Visual Studio Marketplace. 2️⃣ Configuration: Create a `project.inlang/settings.json` file in your project root to configure language settings and modules. 3️⃣ Syntax Matching: Choose a syntax matcher compatible with your project's framework. The extension requires Visual Studio Code version 1.84.2 or higher and Node.js version v18 or higher. ## Enhancing Developer Experience The inlang extension not only enhances efficiency but also improves the overall DX: - Reduced Context Switching: By integrating translations within the IDE, developers can focus more on coding rather than juggling between files. - Quality Control: Linting features ensure that translations are consistent and error-free. - Faster Turnaround: The direct editing and extraction of translations within the IDE mean faster implementation and updates. ![App ecosystem image](https://dev-to-uploads.s3.amazonaws.com/uploads/articles/ywo74v0vluyof9ckikej.png) ## App ecosystem The inlang VS Code extension is part of the inlang ecosystem, a variety of internationalization (i18n) apps working seamlessly together. See: ####[Paraglide JS](https://inlang.com/m/gerre34r/library-inlang-paraglideJs) - JS library A fully configurable JavaScript i18n library that integrates within your framework. ####[Fink](https://inlang.com/m/tdozzpar/app-inlang-finkLocalizationEditor) – Localization Editor Your translation workflow with no-code setup and repository-based operation — the ideal i18n solution for translators. ####[inlang CLI](https://inlang.com/m/2qj2w8pu/app-inlang-cli) - Translation Automation Command line interface for inlang projects. Many commands and the possibility to do translation automation. ## TLDR **The inlang extension for Visual Studio Code is a game-changer for software localization.** It provides an integrated, efficient, and error-reducing environment, making the process of localizing software smoother and more developer-friendly. ➡️ [Install the extension](https://marketplace.visualstudio.com/items?itemName=inlang.vs-code-extension) 🅇 Follow [me](https://twitter.com/felixhaberle) on X/Twitter ![the inlang tab for i18n](https://dev-to-uploads.s3.amazonaws.com/uploads/articles/ej62d9unm89pqndnk1it.png) By adopting this extension, development teams can significantly improve their workflow, ensuring that their applications are truly global-ready.
felixhaeberle
1,747,801
What Is API
An API, or Application Programming Interface, is a set of rules and tools that allows different...
0
2024-01-31T23:41:01
https://dev.to/umahichristopher/what-is-api-4jjn
javascript, api, programming, coding
An API, or Application Programming Interface, is a set of rules and tools that allows different software applications to communicate with each other. API is when you are making an order to a system. It’s requesting the server. If we go by the definition provided by Wikipedia, it states the following: > *“In computer programming, an application programming interface (API) is a set of subroutine definitions, protocols, and tools for building application software. In general terms, it is a set of clearly defined methods of communication between various software components”* > It is correctly defined, but still, the meaning is unclear. So let’s understand it with the help of one small example. Consider an API as a waiter in a restaurant. Suppose you have a menu of your favourite food and the kitchen is the system where your order is made. But how do you take your order to the kitchen? Correct, you call a waiter, give him/her the order, which in turn takes your order to the kitchen and then your order is made there and then finally, the waiter comes back with your delicious ordered food. Thus, the API is very much similar to the waiter. API is the messenger that takes your order(waiter) and tells the system(kitchen) what to do (to prepare food) and in return gives back the response you asked for (waiter returns with the ordered food). To get more clearer understanding, let's shift to another example that will clear your remaining doubts too. Have you ever visited any sites that show an option for signing up through Facebook or Google? How do you think you can log in and proceed ahead with the application without ever worrying how that code was written!?! It’s because of the API that has simplified all your work. So all the information being provided for Google sign-up is done through the API. But good things require precautions and some measures to remain good. So do the API’s! Since most of the APIs are provided for free, it need some kind of security to keep it safe from various non-productive purposes. Hence, a new concept called API key was introduced. This key can be considered as permission that you take from the supplier, like from Google, to use their API for signing up on your website or any other application. There are some API’s that are free to use, but some APIs need to be bought. So in the last, Let me ask you one question: Whenever you book a flight ticket, you go to various other websites like MakeMyTrip, GoIbIbo, Yatra, etc. You hardly ever go to a specific airline's website to book a ticket. Still, you get the place at the same Air Plane service that you might have booked through their website. So ever wondered how this happened? Yes, Again, it’s because of the API. Gosh! You think you could survive without this. Don't forget to thank your superhero – the API, who manages all your queries without any complaints and returns with the appropriate result. It has made your life much simpler and easy. This superhero is great! [How to Use API ](https://dev.to/umahichristopher/how-to-use-api-2817) I hope you got the real meaning of it! No TextBook language :)
umahichristopher
1,747,807
ArchBang, Dog, Puppy, DammnedSmall und andere light Linuxes
Welche leichtgewichtige Linux-Distribution empfehlt ihr denn für eine ältere Hardware!?` Ich denke...
0
2024-01-31T23:50:11
https://dev.to/digital_hub/archbang-dog-puppy-dammnedsmall-und-andere-light-linuxes-2g9k
beginners, tutorial, linux, programming
Welche leichtgewichtige Linux-Distribution empfehlt ihr denn für eine ältere Hardware!?` Ich denke darüber nach, ein sehr, sehr leichtes Linux zu verwenden, da mein aktuelles Notebook wirklich schlecht ist. Das LENOVO T 520 hat nicht allzu viel RAM. Ich möchte ein leichtes Linux ausführen: Ich würde auch eines mit einer guten GUI bevorzugen, aber das ist mir eigentlich egal, solange mein Lenovo Thinkpad T520 über 4 GB RAM und eine 320 GB-Festplatte verfügt. Ich habe von der Leightweight-Linux-Übersicht gehört: Leightweight-Linux-Übersicht https://en.wikipedia.org/wiki/Light-weight_Linux_distribution#:~:text=A%20light-weight%20Linux%20distribution,feature-rich%22%20Linux%20distribution. Eine leichtgewichtige Linux-Distribution benötigt weniger Speicher und/oder stellt geringere Anforderungen an die Prozessorgeschwindigkeit als eine „funktionsreichere“ Linux-Distribution. Die geringeren Anforderungen an die Hardware führen im Idealfall zu einer reaktionsschnelleren Maschine und/oder ermöglichen den produktiven Einsatz von Geräten mit weniger Systemressourcen (z. B. ältere oder eingebettete Hardware). Die geringeren Speicher- und/oder Prozessorgeschwindigkeitsanforderungen werden durch die Vermeidung von Software-Aufblähungen erreicht, d. h. durch das Weglassen von Funktionen, die kaum oder gar keinen praktischen Nutzen oder Vorteil haben oder für die keine oder nur eine geringe Nachfrage besteht. Das wahrgenommene Gewicht einer Linux-Distribution wird stark von der in dieser Distribution enthaltenen Desktop-Umgebung beeinflusst. Dementsprechend bieten viele Linux-Distributionen eine Auswahl an Editionen. Beispielsweise hostet Canonical mehrere Varianten („Geschmacksrichtungen“) der Ubuntu-Distribution, die andere Desktop-Umgebungen als das Standard-GNOME oder das veraltete Unity umfassen. Zu diesen Varianten gehören die Xubuntu- und Lubuntu-Distributionen für die vergleichsweise leichten Desktop-Umgebungen Xfce und LXDE/LXQt. Welche Anforderungen eine Desktop-Umgebung an ein System stellt, lässt sich an einem Vergleich der Mindestsystemanforderungen der Desktop-Editionen Ubuntu 10.10 und Lubuntu 10.10 ablesen, wobei der einzige wesentliche Unterschied zwischen den beiden in der Desktop-Umgebung bestand. Ubuntu 10.10 enthielt den Unity-Desktop, dessen Mindestsystemanforderungen ein 2-GHz-Prozessor mit 2 GB RAM waren,[3] während Lubuntu 10.10 LXDE enthielt, das mindestens einen Pentium II mit 128 MB RAM erforderte. [b]Übersicht einiger Distributionen: [/b] Gentoo (https://www.gentoo.org) – kann das leichteste System sein, da nicht einmal eine GUI enthalten ist und mit -march=native kompiliert werden kann. ArchBang – ( https://archbang.org ) inspiriert von CrunchBang Linux, basiert aber auf der Arch Linux-Distribution anstelle von Debian. DammnedSmallLinux (https://www.damnsmalllinux.org): Das neue DSL 2024 wurde als kompakte Linux-Distribution wiedergeboren, die auf x86-Computer mit niedriger Spezifikation zugeschnitten ist. DebianDog – (debiandog.github.io): Debian-Live-CD im Stil von Puppy Linux. Es ist mit JWM und IceWM oder Openbox und Xfce gepackt. Die Struktur und das Verhalten von Debian bleiben unberührt.[7][8] Dog Linux: DebianDog von (debiandog.github.io): DebianDog ist eine sehr kleine Debian-Live-CD, die so geformt ist, dass sie wie Puppy Linux aussieht und sich verhält. Die Debian-Struktur und das Debian-Verhalten bleiben unberührt und ... LinuxConsole (https://www.linuxconsole.org) – ein leichtes System für alte Computer, das für junge und gelegentliche Benutzer einfach zu bedienen ist. Parabola GNU/Linux-libre (https://www.parabola.nu), ein Arch-basiertes, leichtes System, das von der Free Software Foundation unterstützt wird. postmarketOS ( https://postmarketos.org ) – ein Derivat von Alpine Linux, das hauptsächlich für Smartphones entwickelt wurde :: Puppy-Linux: https://oldforum.puppylinux.com: SparkyLinux ( https://sparkylinux.org ): ein leichtgewichtiges System basierend auf Debian: SparkyLinux ist eine GNU/Linux-Distribution, die auf dem Debian GNU/Linux-Betriebssystem basiert. Foren:; https://forum.sparkylinux.org Zorin OS ( https://zorin.com/os/ ) – verfügt auch über die Editionen „Zorin OS Lite“ und „Zorin OS Education Lite“ :: Zorin OS ist die Alternative zu Windows und macOS, die Ihren Computer schneller und leistungsfähiger machen soll , sicher und datenschutzkonform. .....siehe die [b] Lightweight-Linux-Übersicht [/b] vgl. https://en.wikipedia.org/wiki/Light-weight_Linux_distribution#:~:text=A%20light-weight%20Linux%20distribution,feature-rich%22%20Linux%20distribution. Ein Wort zu Debian: Nun, Debian soll leicht genug sein: Es hängt nur vom Desktop ab, ob er für Dich leicht genug ist. Eine echte Debian-basierte Distribution wird ungefähr das Gleiche sein. Aber Moment: Genügend RAM und eine ordentliche SSD und Debian läuft selbst auf über 10 Jahre alter Hardware völlig in Ordnung. Und mit einem echten Debian können wir sagen, dass alles funktioniert – jede Taste, jeder Suspend, jeder Fingerabdruck. Fazit: Manche sagen also, dass es keinen Grund gibt, auf eine „Lightweight“-Distribution umzusteigen, da Debian auch so konfiguriert werden kann, dass es eine „Lightweight“-Distribution ist. Debian selbst ist leicht genug. Es hängt einfach vom Schreibtisch ab, ob er für viele von uns hell genug ist. Eine echte Debian-basierte Distribution wird ungefähr das Gleiche sein wie eine sogenannte Leichtgewicht-Distribution. damnsmalllinux: www.damnsmalllinux.org: https://en.wikipedia.org/wiki/Damn_Small_Linux: damnsmalllinux Das neue DSL 2024 wurde als kompakte Linux-Distribution wiedergeboren, die auf x86-Computer mit niedrigen Spezifikationen zugeschnitten ist. Es packt viele Anwendungen in ein kleines Paket. Alle Anwendungen werden aufgrund ihrer Funktionalität, geringen Größe und geringen Abhängigkeiten ausgewählt. DSL 2024 verfügt außerdem über viele textbasierte Anwendungen, die die Verwendung in einem Semesterfenster oder TTY erleichtern. DSL 2024 wird derzeit nur mit zwei Fenstermanagern ausgeliefert: Fluxbox und JWM. Beide sind leichtgewichtig, ziemlich intuitiv und einfach zu bedienen. und hier noch ein paar weitere und andere Beispiele.... einige andere (leichtgewichtige) Distributionen hier im Detail - Diskussion: ArchBang ( https://archbang.org ): ist eine einfache Live-Distribution auf Archlinux-Basis, die den Openbox-Fenstermanager verwendet. Website/Blog www.archbang.org. Gentoo (https://www.gentoo.org) – kann das leichteste System sein, da nicht einmal eine GUI enthalten ist und mit -march=native kompiliert werden kann. Zusätzlicher Hinweis: Gentoo und Linux-Lite: ein kleiner Vergleich; Nun, wenn wir Gentoo Linux und Linux Lite vergleichen, gibt es möglicherweise eine große Empfehlung für das Linux Lite-System: Nun, ich denke, wir können über die Frage sprechen: „Was sind die besten Linux-Distributionen für Xfce oder einen anderen leichten Desktop?“ antiX (https://antixlinux.com) antiX ist eine blitzschnelle, leichte und gut ausgestattete, einfach zu installierende, systemdfreie Linux-Live-CD Distribution basierend auf Debian Stable für Intel-AMD x86-kompatible Systeme. antiX bietet Benutzern die „antiX Magic“ in einer geeigneten Umgebung alte und neue Computer. Werfe doch den alten Computer also noch nicht weg! Eine der besten leichtgewichtigen Linux-Distributionen, die viele coole Dinge hat: zum Beispiel die folgenden: - Sehr, sehr geringe Hardwareanforderungen - Sehr funktionsreiche Apps und Funktionen - Es funktioniert sofort mit der Standardfunktionalität - verfügt über eine Reihe nützlicher Apps und einen tollen zusätzlichen Satz benutzerdefinierter Apps Nun, ich denke, AntiX ist eine der besten Optionen, um auf einem Computer mit sehr geringen Ressourcen zufrieden zu sein. antiX, das das sehr, sehr schlanke DE namens IceWM zusammen mit dem großartigen Rox-Dateimanager verwendet: Meine Freunde sagten mir, dass dies eine der leichtesten Distributionen der Welt ist und viele Apps enthält. einschließlich Mainstream- und Lightweight-Versionen, für praktisch jede Desktop-Aufgabe – einschließlich Entwicklung usw. usw. BunsenLabs Linux (https://www.bunsenlabs.org): BunsenLabs Linux Boron ist eine Distribution, die einen leichten und leicht anpassbaren Openbox-Desktop bietet. Das Projekt ist eine Community-Fortsetzung von CrunchBang BunsenLabs gehört zu den besten leichtgewichtigen Linux-Distributionen – und wurde kürzlich veröffentlicht - sehr sehr schnell - mit überwältigender Leistung - hat einen tollen Openbox-Fenstermanager - Es läuft auch auf sehr, sehr alten 32-Bit-Rechnern siehe Lightweight Distribution BunsenLabs Linux Boron Is Here Basierend auf Debian Bookworm, das tatsächlich am 24. Januar 2024 veröffentlicht wurde Die BunsenLabs Linux Boron-Distribution steht jetzt zum Download zur Verfügung und basiert auf der Debian GNU/Linux 12 „Bookworm“-Betriebssystemserie. Hier erfährst du also, was es Neues gibt! crunchbang: Als crunchbang aufhörte, wurden zwei Projekte vorangetrieben: crunchbang++ und bunsenlabs: es ist sehr leicht. Nun, vielleicht können wir es versuchen. Crunchbangplusplus | Debian-basierte minimale Linux-Distribution (https://www.crunchbangplusplus.org) Crunchbangplusplus | Debian-basierte Minimal-Linux-Distribution „Crunchbang++ ist eine tolle Distribution! Warum kennen nicht mehr Leute diese wirklich gute Linux-Distribution? Crunchbang++ ist leicht, macht Spaß und ist gut gestaltet crunchbang++ existiert auch und kann überlegen, welche passt. Meiner Meinung nach hat sich Bunsenlabs etwas weiterentwickelt; crunchbang++ ähnelt eher seinem Vorgänger. aber auf der anderen Seite: All das hatte sehr wenig mit der Distribution selbst zu tun und auf der anderen Seite viel mehr mit der DE. Nun, zum Beispiel das xfce: Wir können das auf einem alten Laptop übernehmen – mit echtem Problem. DammnedSmallLinux (https://www.damnsmalllinux.org): Das neue DSL 2024 wurde als kompakte Linux-Distribution wiedergeboren, die auf Low-Spec-Anwendungen zugeschnitten ist Lubuntu (https://lubuntu.me): eine der besten leichtgewichtigen Linux-Distributionen für ältere Maschinen Das Gute an dieser Distribution: - Basierend auf Ubuntu, aber viel, viel leichter - Es ist vollgepackt mit einer Reihe praktischer, leichter Apps - Kompatibel mit den großen, großartigen Ubuntu-Repositories Lubuntu bietet jetzt die fortschrittlichste Desktop-Oberfläche und nutzt Qt-Technologien zum Rendern der Widgets und des gesamten Ökosystems (vom Installationsprogramm bis zu den kleinsten Teilen). Die gelungene Kombination aus Arc-Thema und den Papirus-Symbolen macht den neuen Lubuntu-Desktop leichter lesbar und übersichtlicher. Die symbolischen Symbole und Glyphen, die jetzt leichter zu erkennen sind, sowie scharfe Kanten und lebendige Farben sorgen für visuelle Dynamik, ohne das Gesamtdesign zu überfordern. - Betont großartige und großartige Stabilität und eine gute Benutzerunterstützung - Gut aussehende Distribution - Beeindruckend große Auswahl an Apps LXLE (https://lxle.net): LXLE ist eine leichtgewichtige Version von Linux, die auf der Ubuntu LTS-Version (Langzeitunterstützung) basiert. Wie Lubuntu verwendet LXLE die Barebone-LXDE-Desktopumgebung. Da LTS-Releases jedoch fünf Jahre lang unterstützt werden, liegt der Schwerpunkt auf Stabilität und langfristiger Hardwareunterstützung. Die Distribution verwendet ihre eigenen Repos zusammen mit denen großer und sehr bekannter Debian-Repos. Es bündelt den Synaptic-Paketmanager, Voll ausgestattetes Betriebssystem für einen in die Jahre gekommenen PC. LXLE Focal jetzt erhältlich! Ressourcenschonend; Schwer auf Funktionen. Basiert immer auf Ubuntu/Lubuntu LTS. Verwendet eine optimierte LXDE-Benutzeroberfläche. Einfache, elegante und vertraute Desktop-Benutzeroberfläche. Prudent-Apps mit vollem Funktionsumfang vorinstalliert. Neueste stabile Versionen aller wichtigen Apps. Hinzugefügte PPAs erweitern die verfügbare Software. Expose-, Aero Snap- und Schnellstart-Apps Zufalls- und Intervall-Hintergrundwechsler postmarketOS ( https://postmarketos.org ), ein Derivat von Alpine Linux, das hauptsächlich für Smartphones entwickelt wurde :: Wir haben es satt, kurz nach dem Kauf neuer Telefone keine Updates zu erhalten. Sick of the Walled Gardens ist tief in Android und iOS integriert. Aus diesem Grund entwickeln wir ein nachhaltiges, datenschutz- und sicherheitsorientiertes mobiles Betriebssystem mit kostenloser Software, das traditionellen Linux-Distributionen nachempfunden ist. Unter Berücksichtigung der Privilegientrennung. Sorgen wir dafür, dass unsere Geräte nützlich und sicher bleiben, bis sie physisch kaputt gehen! parabola.nu: (https://www.parabola.nu): Du hast die Website von Parabola GNU/Linux-libre erreicht. Das Parabola-Projekt ist eine von der Community getragene „Liebesarbeit“ zur Aufrechterhaltung einer 100 % kostenlosen (im Sinne von: Freiheit) Betriebssystemverteilung, die schlank, sauber und hackbar ist. Basierend auf der Arch-Distribution ist Parabola ein vollständiges, benutzerfreundliches Betriebssystem, das für den allgemeinen „Alltagsgebrauch“ geeignet ist und gleichzeitig den „Power-User“-Charme von Arch behält. Parabola hält sich an die GNU Free System Distribution Guidelines (FSDG); Dies erfordert, dass der Quellcode für jeden Teil des Systems frei verfügbar, veränderbar und weiterverteilbar ist. Alle Parabola-Pakete werden aus dem Quellcode, in sauberen Chroots und mit deaktiviertem Netzwerk erstellt, um jegliche Software und Grafiken im Standard-Arch-System zu ersetzen, die nicht den GNU-Richtlinien entsprechen. LiveISOs, Installationsprogramme und Pakete werden für die CPU-Architekturen armv7h, i686 und x86_64 bereitgestellt.
digital_hub
1,747,987
Czym jest gospodarka na żądanie?
Gospodarka na żądanie to usługa lub produkt oparty na umożliwieniu użytkownikom żądania fizycznego obiektu, danych, usługi i ich realizacji wkrótce potem.
0
2024-02-01T05:07:36
https://dev.to/pubnub-pl/czym-jest-gospodarka-na-zadanie-4bi6
Czym jest gospodarka na żądanie? -------------------------------- Termin gospodarka na żądanie często przeplata się z gospodarką gig, gospodarką współdzieloną, crowdsourcingiem lub zwrotami takimi jak Uber, ale dla X. Jednak gospodarka na żądanie jest szerszym terminem, który obejmuje te elementy. Podczas gdy terminy te przedstawiają charakter usługi lub tego, kto ją świadczy, gospodarka na żądanie obejmuje to wszystko. Usługi na żądanie i firmy tworzące nowy rodzaj gospodarki --------------------------------------------------------- Gospodarka na żądanie to model biznesowy, który pozwala użytkownikom zażądać natychmiastowej realizacji fizycznego obiektu, danych lub usługi, ucieleśniając koncepcję natychmiastowej gratyfikacji. To psychologiczne uczucie, które konsumenci odczuwają, gdy mogą natychmiast dokonać transakcji i ewentualnie śledzić jej realizację, jest kamieniem węgielnym gospodarki na żądanie. Zasadniczo pragniesz czegoś, chcesz tego teraz, a gospodarka na żądanie to zapewnia. Ekonomia współdzielenia vs. ekonomia na żądanie vs. ekonomia crowdsourcingu (gig) --------------------------------------------------------------------------------- Ekonomia współdzielenia często opiera się na koncepcjach ekonomii na żądanie, ale nie odwrotnie. W ekonomii współdzielenia zasoby są współdzielone. Na przykład, jeśli nie korzystam z garażu, roweru, kijów golfowych lub domku w lesie, ktoś może je wynająć. Airbnb, GetAround, RentTheRunway i Lending Club to przykłady ekonomii [współdzielenia](https://www.pubnub.com/solutions/enterprise-software/). Z drugiej strony, w gospodarce crowdsourcingu bardziej chodzi o pracę niż o zasoby. Ekonomia crowdsourcingu wykorzystuje talenty, umiejętności i zasoby materialne grupy ludzi do świadczenia usług lub dostarczania produktów. Często używana zamiennie z gospodarką gig, gospodarka crowdsourcingu jest napędzana przez dużą liczbę niezależnych pracowników na stanowiskach tymczasowych, którzy mogą pracować tak mało lub tak dużo, jak chcą. Uber, Upwork, Instacart i TaskRabbit to przykłady gospodarki crowdsourcingu. Firmy te zostały stworzone jako przedsiębiorstwa działające na żądanie, w których użytkownicy mogą łatwo i szybko zamówić usługę, produkt, cokolwiek, i jest to zarządzane od początku do końca przez firmę działającą na żądanie. Łatwość użytkowania, alerty i powiadomienia w czasie rzeczywistym oraz bezpieczeństwo i zgodność z przepisami są najważniejsze w gospodarce na żądanie, aby zapewnić natychmiastową gratyfikację, której użytkownicy nie tylko wymagają, ale wręcz pragną. I pamiętaj, że tylko dlatego, że jest to na żądanie, nie oznacza, że jest udostępniane lub crowdsourcowane. Podstawowe założenia gospodarki na żądanie ------------------------------------------ ### Usługi na żądanie powinny zapewniać natychmiastowe doświadczenie W gospodarce na żądanie czekanie nie wchodzi w grę. Niezależnie od tego, czy dzwonisz po samochód, czy zamawiasz posiłek, oczekujesz potwierdzeń, aktualizacji statusu, map na żywo oraz samego produktu lub usługi tak szybko, jak to możliwe. Natychmiastowe doświadczenie jest niezbędne - dlatego usługi na żądanie muszą mieć [szczelną, niezawodną warstwę obliczeniową czasu rzeczywistego](https://www.pubnub.com/learn/glossary/what-is-real-time-computing/). Musi ona być szybka, lekka, dostępna w zawodnych środowiskach i w większości przypadków mobilna. ### Gospodarka na żądanie wymaga połączonego wspólnego doświadczenia Jak już wspomnieliśmy w naszym wyjaśnieniu dotyczącym gospodarki crowdsourcingowej, wiele usług na żądanie angażuje więcej niż jednego człowieka. W rezultacie cała transakcja jest połączonym wspólnym doświadczeniem, w którym jedna osoba żąda towaru lub usługi, a inna osoba lub osoby ją realizują. Wszyscy muszą być zsynchronizowani w swoim natychmiastowym doświadczeniu. Kiedy dana osoba robi jedną rzecz, musi to zostać odzwierciedlone przez każdego innego połączonego użytkownika. Niezależnie od tego, czy jest to [wiadomość na czacie](https://www.pubnub.com/docs/chat/overview) z aktualizacją, czy [monitorowanie lokalizacji na mapie na](https://www.pubnub.com/docs/general/basics/receive-messages) żywo, to połączone wspólne doświadczenie jest tym, co napędza zadowolenie użytkowników i sukces usługi. ### Usługi na żądanie wymagają funkcjonalności i gotowości mobilnej Istnieje duże prawdopodobieństwo, że ktoś zaangażowany w transakcję na żądanie będzie korzystał z urządzenia mobilnego w jakiejś formie. Oznacza to, że mobilność musi być głównym czynnikiem branym pod uwagę przez każdą firmę świadczącą usługi na żądanie. Ponieważ ludzie i usługi są w ciągłym ruchu, zapewnienie niezawodnego doświadczenia w podróży jest koniecznością. Nie chodzi tylko o realizację usługi lub produktu, ale o wszystkie aktualizacje, które pojawiają się w międzyczasie, które zapewniają połączone wspólne doświadczenia, które użytkownicy uwielbiają. Patrząc w przyszłość gospodarki na żądanie ------------------------------------------ Doświadczenie na żądanie będzie nadal rosło jako wartość definiująca dla firm, produktów i aplikacji w każdej branży. Ludzie oczekują teraz, że otrzymają coś, czy to aktualizacje, czy samą usługę, w czasie zbliżonym do rzeczywistego. Dlatego też funkcje na żądanie będą wyróżniać liderów branży i definiować nowych rewolucjonistów ustanawiających nowe sposoby dostarczania towarów i usług. Pandemia COVID-19 przyspieszyła rozwój gospodarki na żądanie, a postępy w dziedzinie sztucznej inteligencji, uczenia maszynowego i automatyzacji kształtują jej przyszłość. Aby uzyskać więcej informacji o tym, jak PubNub może pomóc w uruchomieniu lub ulepszeniu aplikacji na żądanie, umów się na [prezentację już dziś](https://www.pubnub.com/company/contact-sales/?&utm_source=website&utm_medium=social&utm_campaign=social_post&utm_content=on-demand-economy-blog). Poznasz najnowsze funkcje i możliwości PubNub, w tym wpływ najnowszych osiągnięć, takich jak technologia 5G, na świadczenie usług. Jak PubNub może ci pomóc? ========================= Ten artykuł został pierwotnie opublikowany na [PubNub.com](https://www.pubnub.com/blog/what-is-the-on-demand-economy/) Nasza platforma pomaga programistom tworzyć, dostarczać i zarządzać interaktywnością w czasie rzeczywistym dla aplikacji internetowych, aplikacji mobilnych i urządzeń IoT. Fundamentem naszej platformy jest największa w branży i najbardziej skalowalna sieć przesyłania wiadomości w czasie rzeczywistym. Dzięki ponad 15 punktom obecności na całym świecie obsługującym 800 milionów aktywnych użytkowników miesięcznie i niezawodności na poziomie 99,999%, nigdy nie będziesz musiał martwić się o przestoje, limity współbieżności lub jakiekolwiek opóźnienia spowodowane skokami ruchu. Poznaj PubNub ------------- Sprawdź [Live Tour](https://www.pubnub.com/tour/introduction/), aby zrozumieć podstawowe koncepcje każdej aplikacji opartej na PubNub w mniej niż 5 minut. Rozpocznij konfigurację ----------------------- Załóż [konto](https://admin.pubnub.com/signup/) PubNub, aby uzyskać natychmiastowy i bezpłatny dostęp do kluczy PubNub. Rozpocznij ---------- [Dokumenty](https://www.pubnub.com/docs) PubNub pozwolą Ci rozpocząć pracę, niezależnie od przypadku użycia lub [zestawu SDK](https://www.pubnub.com/docs).
pubnubdevrel
1,748,035
Finding the Best NAPLEX Tutors: A Comprehensive Guide
Successfully conquering the What Is The NAPLEX Exam requires a holistic approach that combines...
0
2024-02-01T06:42:01
https://dev.to/fumais23598/finding-the-best-naplex-tutors-a-comprehensive-guide-fa5
Successfully conquering the [What Is The NAPLEX Exam](https://dumpsboss.com/test-prep-exam/naplex/) requires a holistic approach that combines rigorous study, strategic planning, and self-care. By implementing these proven methods, you can enhance your preparation and boost your confidence on exam day. Remember, achieving success in the Naplex Exam is not just about passing a test – it's about equipping yourself with the knowledge and skills needed for a rewarding career in pharmacy. Good luck on your journey to becoming a licensed pharmacist! Preparing for the North American Pharmacist Licensure Examination (NAPLEX) can be a daunting [NAPLEX Tutors](https://dumpsboss.com/test-prep-exam/naplex/) task. Aspiring pharmacists are faced with a comprehensive assessment of their knowledge, skills, and ability to apply pharmaceutical principles in real-world scenarios. In this blog, we will decode the Naplex exam, providing you with insights, strategies, and tips to navigate this crucial milestone on your path to becoming a licensed pharmacist. Understanding the Naplex Exam The Naplex is designed to evaluate a pharmacist's readiness to practice in a variety of settings. It assesses essential skills, including medication dispensing, patient safety, health information, and pharmacotherapy. To decode the Naplex, one must understand its structure, content, and the competencies it aims to measure. GET UPTO 60% OFF ……… >>>>>>>> https://dumpsboss.com/test-prep-exam/naplex/ Success in Test Prep Exam: [NAPLEX Pass Rate](https://dumpsboss.com/test-prep-exam/naplex/) {2024} Test Prep Exam Material: [NAPLEX Exam Dates](https://dumpsboss.com/test-prep-exam/naplex/) 100% Real Practice Questions: [NAPLEX Calculations](https://dumpsboss.com/test-prep-exam/naplex/) Get Extra 70% OFF On Questions: [NAPLEX Sample Questions Pdf](https://dumpsboss.com/test-prep-exam/naplex/) PDF & Test Engine Bundle 80% OFF: [Pass NAPLEX Now Pdf](https://dumpsboss.com/test-prep-exam/naplex/) Free Demo Sample Questions: [NAPLEX Sample Questions](https://dumpsboss.com/test-prep-exam/naplex/) PDF Only 50% OFF: [NAPLEX Exam Pass Rate](https://dumpsboss.com/test-prep-exam/naplex/) Test Engine Only 50% OFF: [What Happens If You Fail NAPLEX 5 Times](https://dumpsboss.com/test-prep-exam/naplex/)
fumais23598
1,748,042
Management Training Programs: 5 Things to Know
Introduction Specialized programs called management training courses are made to assist leaders in...
0
2024-02-01T06:48:42
https://dev.to/arpitadey15/management-training-programs-5-things-to-know-3hg
managementtraining, projectmanagement, pmpcertification
Introduction Specialized programs called management training courses are made to assist leaders in developing new skills and honing fundamental managing abilities. An excellent management training program can boost teams' productivity, which benefits firms. Management training may help you realize your full potential and inspire the best in your team, whether you are feeling a little lost after taking on a new role or you feel like you need to stay on top of your game after decades in the field. Management training programs play a pivotal role in nurturing effective leaders and fostering organizational growth. In this comprehensive guide, we'll explore five crucial aspects that illuminate the landscape of management training. 1. Diverse Types of Management Training Understanding the diverse [types of management training](https://unichrone.com/blog/project-management/types-of-management-training/) is fundamental to selecting the most suitable program for organizational needs. Management training encompasses various categories, such as: a. Leadership Development Programs Leadership development is a cornerstone of effective management training. These programs focus on nurturing leadership qualities, strategic thinking, and decision-making skills. Leaders groomed through such initiatives often drive organizational success. b. Technical Skill Enhancement In the ever-evolving business landscape, technical skills are crucial for effective management. Training programs that focus on enhancing technical acumen, whether in IT, finance, or operations, empower managers to navigate complex challenges. c. Soft Skills Training Communication, emotional intelligence, and teamwork are integral to effective leadership. Soft skills training programs ensure that managers can collaborate seamlessly, leading to better team dynamics and overall organizational harmony. d. Project Management Certification Project management certification is a specialized form of training that equips managers with the skills needed to plan, execute, and oversee projects successfully. This certification is particularly beneficial for those involved in project-oriented roles. 2. Tailored to Organizational Needs One size does not fit all when it comes to management training. The effectiveness of a program hinges on its alignment with organizational goals and challenges. Tailoring training initiatives to address specific needs ensures maximum impact and relevance. 3. Blend of Theory and Practical Application The best management training programs strike a delicate balance between theory and practical application. While theoretical knowledge provides a foundation, practical application ensures that managers can translate learned concepts into real-world scenarios. a. Hands-On Workshops Incorporating hands-on workshops and case studies allows participants to apply theoretical knowledge in simulated situations. This hands-on approach enhances the learning experience and promotes better information retention. b. Real-World Scenarios Effective management requires the ability to navigate real-world challenges. Training programs that expose managers to authentic scenarios help build problem-solving skills and adaptability. 4. Engagement and Interactivity Engagement is the key to effective learning. The most successful management training programs integrate interactive elements that keep participants actively involved. a. Workshops and Discussions Interactive workshops and open discussions create an environment where participants can share insights, learn from each other, and actively engage with the content. b. Simulation Exercises Simulating real-world management scenarios allows participants to make decisions, face consequences, and learn from their experiences in a risk-free environment. 5. Continuous Learning Culture Management training should not be a one-time event but part of an ongoing culture of learning within an organization. Continuous development ensures that leaders stay current with industry trends and fosters adaptability. a. Regular Training Sessions Regular, ongoing training sessions provide opportunities for managers to enhance their skills continually. This frequent engagement helps embed a culture of learning within the organizational fabric. b. Professional Development Opportunities Encouraging participation in external conferences, webinars, and industry events contributes to continuous learning. Exposure to new ideas and trends keeps managers at the forefront of their field. FAQs About Management Training Programs Q1: Why is project management certification considered crucial in management training? A1: [Project management certification](https://unichrone.com/pmp-certification-training/) validates skills necessary for effective project planning, execution, and delivery, making it an integral part of comprehensive management training. Q2: Are management training programs only for top-tier executives? A2: No, these programs cater to various organizational levels, offering targeted development for different roles. Management training is inclusive, benefiting leaders at all levels. Q3: Can soft skills training benefit technical managers? A3: Absolutely. Soft skills training enhances communication, leadership, and teamwork—skills vital for technical managers working within a team environment. Q4: How can organizations measure the success of management training programs? A4: Success can be measured through improved performance metrics, increased employee satisfaction, and successful application of skills in the workplace. Regular assessments and feedback mechanisms are crucial. Q5: Is there a recommended frequency for management training sessions? A5: The frequency depends on organizational needs, but regular intervals, such as quarterly or semi-annual sessions, help maintain a continuous learning culture. Organizations should tailor the frequency to balance learning needs with daily operational demands. In conclusion, effective management training programs are dynamic, tailored to organizational needs, engaging, and part of a continuous learning culture. By embracing these principles, organizations can cultivate skilled leaders who drive success and innovation.
arpitadey15
1,748,159
C# 10 Top-Level Statements: Simplicity for Enhanced Code Readability
C# 10 Top-Level Statements: Simplicity for Enhanced Code Readability One of the most significant...
0
2024-02-01T08:23:34
https://dev.to/homolibere/c-10-top-level-statements-simplicity-for-enhanced-code-readability-2e04
csharp
C# 10 Top-Level Statements: Simplicity for Enhanced Code Readability One of the most significant features introduced in C# 9 was top-level statements, which allowed developers to write basic code without having to explicitly define classes or methods. This feature greatly simplified the code-writing process, making it more intuitive and readable. Building upon this success, C# 10 introduced further enhancements to top-level statements, taking simplicity to the next level. Top-level statements in C# 10 provide a concise and straightforward way to write executable code without the need for a specific entry point like the 'Main' method in C#. These statements lie in the global scope, and when compiled, are treated as if they were written inside the 'Main' method. This structure eliminates the need for boilerplate code, reducing complexity and increasing code readability. To illustrate the simplicity and enhanced readability provided by top-level statements, let's look at an example: ```csharp using System; Console.WriteLine("Hello, world!"); ``` In this code snippet, we can see that we have a single line of code, `Console.WriteLine("Hello, world!");`, which directly writes "Hello, world!" to the console. We no longer need to define a class or a method to achieve this functionality. The using statement allows us to include the required namespace without any extra code. The removal of the traditional entry point like 'Main' enables developers to focus on the core logic of their code immediately. This can lead to faster development and easier understanding of the codebase for both beginners and experienced programmers. However, it is important to note that top-level statements are not meant to replace the traditional structure of classes and methods. They are mainly intended for small or simple programs, quick prototyping, or experimenting with code snippets. C# 10 has also added support for asynchronous top-level statements, allowing the use of asynchronous operations without the need for additional setup. You can now easily write and run asynchronous code directly in the global scope: ```csharp using System; await Task.Delay(1000); Console.WriteLine("Async code executed!"); ``` In this example, the 'await Task.Delay(1000);' statement adds a one-second delay before executing the following line. Again, this can be achieved without having to define any classes or methods specifically. Overall, the introduction of top-level statements in C# 10 has further simplified the code-writing experience. By removing unnecessary boilerplate code and allowing immediate focus on the core logic, developers can produce cleaner and more readable code. However, it's important to use top-level statements judiciously and consider the context in which they are being used. While they provide simplicity, they may not be suitable for complex or larger projects that require proper structuring and organizing of code. In conclusion, C# 10's top-level statements offer enhanced code readability and simplicity, allowing developers to write basic code quickly without the need for class or method definitions. This feature is especially beneficial for small-scale programs or experimentation, making C# an even more accessible language for programmers of all skill levels.
homolibere
1,748,187
wallpaper
Sumireko
0
2024-02-01T08:54:03
https://dev.to/gl2xa7fs/wallpaper-3d8a
Sumireko
gl2xa7fs
1,748,267
WebScrapperJS - Get Content/HTML of any website without being blocked by CORS even using JavaScript by WhollyAPI
WebScrapperJS WebScrapperJS - Get Content/HTML of any website without being blocked by...
0
2024-02-01T10:01:32
https://github.com/SH20RAJ/WebScrapperJS
# WebScrapperJS WebScrapperJS - Get Content/HTML of any website without being blocked by CORS even using JavaScript by WhollyAPI --- <center> Website :- <a href="https://sh20raj.github.io/WebScrapperJS/"> https://sh20raj.github.io/WebScrapperJS/ </a> <a href="https://github.com/SH20RAJ/WebScrapperJS/">GitHub</a> | <a href="https://replit.com/@SH20RAJ/WebScrapperJS/">Repl.it</a> | <a href="https://dev.to/sh20raj/webscrapperjs-get-contenthtml-of-any-website-without-being-blocked-by-cors-even-using-javascript-by-whollyapi-42l7">Dev.to Article</a> </center> --- ## Grab the CDN or Download the JavaScript File ```html <script src="https://cdn.jsdelivr.net/gh/SH20RAJ/WebScrapperJS/WebScrapper.js" ></script> ``` --- - **`WebScrapper.get()`** will return you the content of the provided url in a String. - **`WebScrapper.gethtml()`** will return you the content of the provided url as Parsed DOM. ( Will get the html and Parse it as a DOM object . Will return you a #Document) - **`WebScrapper.getjson()`** will return you the content of the provided url as Parsed JSON. --- ### To Get HTML/Text/Content of Any Website in a String. ```javascript var html = WebScrapper.get('https://webscrapperjs.sh20raj.repl.co/');//This will be return the HTML/Text inside the webpage in a String. console.log(html); ``` This will be return the HTML/Text inside the webpage in a String. <a href="https://jsfiddle.net/sh20raj/sbxjfv0c/">Try this</a> --- ### To Get HTML Content of Any Website in DOM Parsed Form `WebScrapper.gethtml()` ```javascript var url = 'https://google.com/'; var html = WebScrapper.gethtml(url);//html of the url will be Parsed and stored in this variable console.log(html); console.log(html.title);//As you Use document.title you can Use Like this to get the title. ``` --- ### Intialise own WebScrapper with URL `new scrapper()` ```javascript let MyWebScrapper = new scrapper('https://example.com/'); //You can now directly call gethtml() instead of passing a url into it. console.log(MyWebScrapper.gethtml()); //Grab https://example.com/ and print on console ``` Still you can Use new created scrapper `MyWebScrapper` for grabbing new URLs. Like ```javascript let MyWebScrapper = new scrapper('https://example.com/'); //You can now directly call gethtml() instead of passing a url into it. console.log(MyWebScrapper.gethtml()); //Grab https://example.com/ and print on console console.log(MyWebScrapper.gethtml('https://example.com/')); //Grab https://youtube.com/ and print on console ``` --- ### You can also fetch JSON Using WebScrapperJS ```javascript var json = WebScrapper.getjson('https://jsonplaceholder.typicode.com/todos/1');//Return result direct in json format console.log(json); ``` <a href="https://jsfiddle.net/sh20raj/voty4xpr/">Try This</a> --- ## Getting Result more Faster **Use the Below codes/methods only if the origin or feching URL is not blocked by CORS Like this** ![cors preview](https://raw.githubusercontent.com/SH20RAJ/WebScrapperJS/main/cors.PNG) if your origin is not blocking you then you must use the below fetch() code instead of gethtml() directly. because it returns the results faster without using API.It will directly fetch origin using AJAX. ### Use `WebScrapper.fetch()` to get the html/text in a string We will use this url `https://webscrapperjs.sh20raj.repl.co/` because it is not blocked. ```javascript var html = WebScrapper.fetch('https://webscrapperjs.sh20raj.repl.co/');//This will be return the HTML/Text inside the webpage a string. console.log(html); ``` This will be return the HTML/Text inside the webpage in a String. <a href="https://jsfiddle.net/sh20raj/sbxjfv0c/">Try this</a> --- ### Use `WebScrapper.fetchhtml()` to get the Parsed HTML/DOM document as `WebScrapper.gethtml()`. ```javascript var html = WebScrapper.fetchhtml('https://webscrapperjs.sh20raj.repl.co/');//This will be return the Parsed HTML inside the webpage. console.log(html); console.log(html.title); ``` <a href="https://jsfiddle.net/sh20raj/8fc2u1nj/">Try this</a> --- ### Use `WebScrapper.fetchjson()` to get the Parsed JSON ```javascript var json = WebScrapper.fetchjson('https://webscrapperjs.sh20raj.repl.co/sample.json');//This will be return the JSON inside the webpage. console.log(json); console.log(json.id); ``` <a href="https://jsfiddle.net/sh20raj/okuLswtg/">Try this</a> --- ### Try this on Codepen Sample Code | Codepen :- <a href="https://codepen.io/SH20RAJ/pen/VwrwjXJ?editors=1001">https://codepen.io/SH20RAJ/pen/VwrwjXJ?editors=1001</a> ```html <div id="scrappedcontent"></div> <script src="https://cdn.jsdelivr.net/gh/SH20RAJ/WebScrapperJS/WebScrapper.min.js" ></script> <script> let MyWebScrapper = new scrapper('https://google.com/'); //You can now directly call gethtml() instead of passing a url into it. console.log(MyWebScrapper.gethtml()); //Grab https://example.com/ and print on console var html = MyWebScrapper.gethtml('https://example.com/'); console.log(html); //Grab https://youtube.com/ and print on console document.getElementById('scrappedcontent').innerHTML = html; </script> ``` See Results <a href="https://codepen.io/SH20RAJ/pen/VwrwjXJ?editors=1001">Here</a> --- # Other Features ## `WebScrapper.getparam()` get URL Parameters Assuming your Current URL is `https://example.com/?id=7`. ```javascript let id = WebScrapper.getparam('id'); console.log(id);//Will Return "7" . ``` ### Use Custom string instead of current URL ```javascript let id = WebScrapper.getparam('id','https://example.com/?id=20'); console.log(id);//Will Return "20" . ``` ## `WebScrapper.getRandomInt()` get random integer in range This function take 2 parameter `WebScrapper.getRandomInt(min,max)` the generated number will be in between min and max. ```javascript let id = WebScrapper.getRandomInt(10,100); console.log(id);//Will Return a number between 10 and 100 . ```
sh20raj
1,748,302
Bridging the Cloud Security Gap: From Innovation to Operational Integration
The cloud offers incredible agility and innovation, but security can become a stumbling block if not...
0
2024-02-01T10:42:09
https://dev.to/abhiram_cdx/bridging-the-cloud-security-gap-from-innovation-to-operational-integration-50a3
cloudnative, cloudskills, cloudsecurity, cybersecurity
The cloud offers incredible agility and innovation, but security can become a stumbling block if not approached strategically. Silos between cloud security teams and traditional operations, scalability challenges, and unique vulnerability management needs can leave gaps in your defenses. Experts have seen these issues firsthand, but I'm also here to share the insights that I've gathered from my learnings. ## Breaking Down the Silos It's tempting to build a cloud security "center of excellence," but remember, security thrives on collaboration. Integrate your cloud security operations with your existing SOC and SIEM to leverage existing infrastructure and expertise. Develop separate incident response plans and tooling specifically tailored to your cloud environment, but ensure these plans seamlessly connect with your overall [security posture](https://www.cloudanix.com/cspm). ## Scaling for the Cloud Boom: Traditional security processes often struggle to keep pace with the dynamic nature of cloud environments. Don't become the lone "cloud security guy" drowning in logs! Tools like Security Hub, aligned with CIS and AWS best practices, offer [cloud-specific posture management](https://www.cloudanix.com/learn/what-is-cspm), providing holistic visibility into your security posture. Upskill your vulnerability management team to handle workload shifts, and embrace cloud automation for tasks like image scanning and updates. These strategies will help you scale your security operations effectively. ## Cloud-Native Security Solutions: Cloud environments demand unique security approaches. Leverage tools like AWS Guard duty or [Cloudanix](https://www.cloudanix.com/) for enhanced threat detection capabilities. Remember, cloud security is not "lift and shift" - embrace cloud-native solutions that seamlessly integrate with your existing security ecosystem. ## Closing the Cloud Security Gap: By integrating your cloud security operations, scaling strategically, and adopting cloud-native solutions, you can bridge the gap and achieve robust cloud security. Remember, collaboration is key - bring together your [IAM](https://www.cloudanix.com/learn/what-is-iam), SIEM, SOX, and application security teams for a unified defense. Don't go it alone. By implementing these best practices and seeking expert guidance, you can harness the power of the cloud while ensuring your organization remains secure. ## References; - https://www.cloudanix.com/learn/what-is-iam - https://www.cloudanix.com/learn/what-is-soc2-compliance - https://www.scaletozero.com/episodes/identity-and-access-management-in-the-cloud-beyond-mere-access-control/
abhiram_cdx
1,748,320
Integration Digest: January 2024
Articles 🔍 4 best practices for your API versioning strategy in 2024 This article is...
23,208
2024-02-01T11:03:47
https://wearecommunity.io/communities/integration/articles/4505
api, restapi, microcks, json
## Articles 🔍 [4 best practices for your API versioning strategy in 2024](https://blog.liblab.com/api-versioning-best-practices/) _This article is about API versioning best practices. It discusses what API versioning is and why it is important. It also details different ways to implement API versioning. Some of the important points from this article are that it is necessary to plan ahead and consider all of the different aspects of your API before implementing versioning. It is also important to communicate clearly with your clients and to test thoroughly before releasing a new version._ 🔍 [4 Examples of JSON Schema In Production](https://nordicapis.com/examples-of-json-schema-in-production/) _The article discusses JSON Schema and its benefits, including improved accuracy, reliability, and standardization. It also details four examples of how JSON Schema is used in production: GitHub, Postman, Manfred Awesomic CV, and KrakenD._ 🔍 [Apache Pulsar 2023 Year in Review](https://pulsar.apache.org/blog/2024/01/12/pulsar-2023-year-in-review/) _It highlights the release of Apache Pulsar 3.0, the first long-term support version, and the growth of the community to over 600 contributors. Other highlights include the Pulsar Summits and the addition of new features like Extensible Load Balancer and Large-scale delayed message support._ 🔍 [APIFutures: API Sprawl to Be a Pressing Concern in 2024](https://nordicapis.com/api-futures-api-sprawl-to-be-a-pressing-concern-in-2024/) _It discusses the increasing number of APIs being used and the challenges this creates. Some of the problems caused by sprawl include difficulty managing APIs, security risks, and inconsistencies between different APIs. The author suggests several solutions to mitigate these problems, such as documenting APIs, creating an API inventory, and using an API style guide._ 🔍 [API Linting Levels](https://lornajane.net/posts/2024/api-linting-levels) _It discusses what API linting is and the different levels of linting that can be implemented. The author suggests that the best level for an API depends on the specific context of the API. They outline four levels of linting: level 0, level 1, level 2, and level 3. Level 0 requires a valid API description._ 🔍 [API Trends for 2024: A Glimpse into the Future of Interface Technologies](https://www.soa4u.co.uk/2024/01/api-trends-for-2024-glimpse-into-future.html) _The article discusses the top API trends for 2024, including the impact of generative AI on API design, the need for new use cases, the rise of polymorphic interfaces and polyglot APIs, and the growing importance of API product management and security._ 🔍 [Differences Between API Management and Service Mesh](https://nordicapis.com/differences-between-api-management-and-service-mesh/) _This is an article about the differences between API management and service mesh. It discusses what APIs are and how they are used. It also details the functionalities of API management and service mesh. Some of the key points are that API management focuses on the lifecycle of APIs and service mesh focuses on managing communication between microservices. While they have different purposes, they can be used together to create more robust and efficient applications._ 🔍 [Introducing the NATS Execution Engine](https://nats.io/blog/introducing_nex/) _This is an article about introducing the NATS Execution Engine. It discusses what it is and why it was created. It also details the different types of workloads that can be deployed with Nex. Some of the important points are that Nex is designed with developer experience as the highest priority, and that it can deploy zero dependency JavaScript and WebAssembly functions as well as native, 64-bit Linux statically compiled services._ 🔍 [Extend Microcks with custom libs and code](https://microcks.io/blog/extend-microcks-with-custom-libs/) _Microcks lets you customize behavior with your own code or libraries. This enables you to reuse code, extend functionality, and integrate with external systems. You can achieve this through the SCRIPT dispatcher and the async-minion component. Remember to keep mocks simple and understandable!_ 🔍 [OpenAPI Sets It Sights On v4 Moonwalk For 2024](https://nordicapis.com/openapi-sets-it-sights-on-v4-moonwalk-for-2024/) _This is an article about the OpenAPI Initiative's plans for version 4 of their specification. It discusses the goals for the new version, some of the challenges they face, and how they plan to address them. Some of the new features planned for version 4 include the ability to use imports instead of $refs, a focus on signatures to improve clarity for consumers, and the ability to describe all HTTP-based APIs. The biggest challenges they face are the fact that the effort is volunteer-driven and that there are many different approaches to API design. They plan to address these challenges by focusing on clear communication and by providing a welcoming environment for new contributors._ 🔍 [Scaling your API practice in 2024](https://pragmaticapi.substack.com/p/scaling-your-api-practice-in-2024) _The blog discusses the challenges and strategies in scaling APIs, emphasizing the crucial role of urgency, a strong API vision, supportive organization structure, and sustaining changes. The author uses examples from BackMarket to illustrate these points and highlights the need for a decentralized decision-making approach, API champion roles, a user-friendly system, and an established change commitment. The author predicts more vendors will integrate their capabilities into engineers' Software Development Life Cycles (SDLCs) in the upcoming decade._ 🔍 [The Differences Between Synchronous and Asynchronous APIs](https://nordicapis.com/the-differences-between-synchronous-and-asynchronous-apis/) _This is an article about the differences between synchronous and asynchronous APIs. It discusses what they are and the pros and cons of each. Synchronous APIs are good for when you need immediate feedback. Asynchronous APIs are good for when you don’t need immediate feedback. Examples of synchronous APIs are Google Geocoding and the US Air Force API. Examples of asynchronous APIs are Amazon S3 and batch processing._ 🔍 [The API Future is Bright with the New API Workflows Specification](https://swagger.io/blog/meet-the-new-api-workflows-specification/) _This is an article about the future of APIs and the importance of the OpenAPI Workflows Specification. It discusses the challenges of using multiple APIs and the need for better documentation. The Workflows Specification is a new tool that helps developers understand and use APIs by describing the steps involved in different tasks. This will make it easier for both humans and AI to use APIs._ 🔍 [What Makes Charismatic APIs?](https://apievangelist.com/2024/01/15/what-makes-charismatic-apis/) _The blog post examines the characteristics that make APIs charismatic, using Stripe and Twilio as popular examples. The author asserts that while these APIs have a simplistic design and sometimes make common mistakes, their charisma is largely derived from the comprehensive support they provide to developers, including up-to-date documentation and software development kits (SDKs) in relevant programming languages. Their timely entry into the market and their role in powering the fast-growing API economy, particularly in the spheres of messaging and payment, have also been crucial in their rise to prominence. The author aims to further explore what aspects contribute to an API's popularity, whether it be the API design, the support and presence provided, or the success of actual integrations, in order to better understand and measure their impact on the expanding API economy._ 🔍 [What’s New in AsyncAPI v3.0?](https://nordicapis.com/whats-new-in-asyncapi-v3-0/) _AsyncAPI v3.0 is a new version of the specification for describing message-oriented APIs. It introduces several important changes, including refactoring Channels and Operations, supporting the Request-Reply pattern, and using more runtime expressions. These changes make AsyncAPI v3.0 a more powerful and flexible tool for describing message-oriented APIs._ ### Gravitee 🔍 [Why Gravitee for FLAPIM, pt. 1](https://www.gravitee.io/blog/gravitee-for-flapim-part-1) _The blog discusses Gravitee's solution for Full Lifecycle API Management (FLAPIM). According to the post, FLAPIM offers benefits such as end-to-end management, improved security, and scalability, but poses challenges including complexity, vendor lock-in, and cost considerations. Gravitee helps mitigate these challenges by supporting API creation, testing, and security. It provides two no-code solutions for API creation: Gravitee API Designer and Gravitee API Creation Wizard. For API testing, Gravitee uses API mocking and debugging. The platform delivers robust API security through traditional measures like OAuth2 authorization and more advanced methods like step-up authentication. Lastly, Gravitee ensures system reliability through rate limiting policies, load balancing, and an API monitoring and alerting solution._ 🔍 [Why Gravitee for FLAPIM, pt. 2](https://www.gravitee.io/blog/gravitee-for-flapim-part-2) _It covers Gravitee’s tools for API Deployment, such as API Management Console UI and Management API, and its assistance in API Productization like API Developer Portal/Catalog and protocol mediation. Gravitee's Alert Engine is highlighted for monitoring API performance and security. Finally, Gravitee's aid in version control with provisions for version numbers, deployment descriptions and pre-deployment rule enforcement is discussed._ ### Mulesoft 🔍 [Anypoint Code Builder vs. Anypoint Studio: Top 3 Differences](https://blogs.mulesoft.com/dev-guides/anypoint-code-builder-vs-anypoint-studio/) _This is an article about Anypoint Code Builder and Anypoint Studio. It discusses the differences between the two IDEs. Anypoint Studio is a well-established IDE, while Anypoint Code Builder is a newer option based on Visual Studio Code. Anypoint Code Builder offers a more concise way to get started with projects. However, it currently lacks some features found in Studio, such as a visual Mule Palette and the ability to add global configuration elements. The future of Anypoint Code Builder is promising, with plans to improve its GUI and functionality._ 🔍 [Masking Sensitive Data in Mule 4](https://medium.com/another-integration-blog/mask-sensitive-data-in-mule-4-77fc63ffb12a) _This is an article about masking sensitive data in Mule 4. It discusses what data masking is and why it is important. It also details two functions, replace and mask, that can be used to mask data in Mule 4. The article provides examples of how to use these functions to mask different types of data._ ### RabbitMQ 🔍 [RabbitMQ 3.13: Classic Queues Changes](https://blog.rabbitmq.com/posts/2024/01/3.13-release/) _It introduces a new implementation of the classic queue message store, designed for better performance, especially for small messages. It also offers significant improvements in throughput and reduces latency. However, there are some regressions when the new message store is used with the old queue index._ ### Oracle 🔍 [What's New in Oracle Integration 24.02](https://blogs.oracle.com/integration/post/whats-new-in-oracle-integration-2402) _Oracle Integration 24.02 introduces several new features, including the ability to test integrations in the canvas, a new jet-based diagram builder, and the observability errors screen. Other new features include new document types support, a B2B metrics dashboard, and the ability to create your own adapters with the Rapid Adapter Builder. There are also new adapters and enhancements to existing adapters._ ## Releases 🚀 [Camunda 8.4](https://camunda.com/blog/2024/01/camunda-8-4-simplifying-installation-enhancing-user-experience/) _This is an article about the new features of Camunda 8.4. It discusses improvements to multi-tenancy, scalability, and user experience. Some of the important points are that Camunda now supports Amazon OpenSearch, process instance migration, and new form components._ 🚀 [Gravitee 4.2](https://www.gravitee.io/blog/platform-update-gravitee-4.2) _Gravitee's API Platform 4.2 expands its reach to TCP-based APIs, boosts Kafka support, streamlines developer experience with visual tools and portal revamp, strengthens security, and enhances the management console for improved platform monitoring and usability for both developers and administrators. In short, it expands capabilities, improves performance, security, and ease of use._ 🚀 [Microcks 1.8.1](https://microcks.io/blog/microcks-1.8.1-release/) _Microcks 1.8.1 boasts better OpenAPI support, streamlined architecture for development, enhanced Kubernetes deployment, and an active community with new communication channels and event recordings. Expect community-driven additions like improved OpenAPI features and AsyncAPI support in the future._
stn1slv
1,748,387
#Task2 Testing Techniques
Testing Techniques 1)Boundary Value Analysis: - It is a Black Box testing technique in which tester...
0
2024-02-01T12:00:11
https://dev.to/priyanka624/task2-testing-techniques-7fa
Testing Techniques 1)Boundary Value Analysis: - It is a Black Box testing technique in which tester test at boundary values. It is observed that there are high chances of finding defect is at the boundary’s values. Boundary value analysis can perform at all test levels. Example: consider we have requirement where customer will get discount in gym for those who have age in between 20-28years old. So, by using boundary value analysis here tester test at these boundary values. • 19 below boundary value (20) customer is not eligible for discount. • 20 at lower boundary value customer is eligible for discount. • 28 at upper boundary value customer is eligible for discount. • 29 is above boundary value is not eligible for discount. 1. Testcase01 Tester test in TC1 with value 19. 2. Testcase02 tester test with value 20. 3. Testcase03 Tester test with value 28 4. Testcase04 Tester test with value 29 With these 4 testcases tester test mentioned requirement. 2)Decision Table: It is a Black Box testing techniques where tester test with multiple input conditions. In Boundary value analysis, tester test with only one input so when tester must test with multiple input conditions then decision table testing techniques is used. In this technique tester creates decision table which is tabular representation of input versus rules\test conditions. This type of techniques is helpful in covering more complex requirements. Let’s investigate one scenario of Banking application where tester needs to check for credit card eligibility. So as per requirement customer who is salaried or monthly salary income is greater than 30000 and fill ITR then he is eligible for credit card. ![Image description](https://dev-to-uploads.s3.amazonaws.com/uploads/articles/11gv5wa90o7trkar1s0b.png) So, Tester needs to test these 4 testcases as per defined rules to verify mentioned requirement. •TC01 Verify condition where customer is salaried or monthly income is more than 30000 and he fills ITR then expected result is customer is eligible for credit card. •TC02 Verify condition customer is salaried and monthly income is not greater than 30000, he fills ITR then expected result is customer is eligible for credit card. •TC03 Verify condition customer is not salaried and monthly income is greater than 30000, he fills ITR then expected result is customer is eligible for credit card. •TC04 Verify condition customer is salaried and monthly income is not greater than 30000, he does not fill ITR then expected result is customer is not eligible for credit card. Decision table technique it is simple to interpret different business requirements. 3)Use case testing: In Use case testing testcases are derived from Use cases. Use cases are associated with actors (users, human, external components) and subjects (system to which use case is applied). In Use case actors are represented by “A”, and system is represented by “S”. Let’s investigate one scenario: We have one web application and tester needs to verify login functionality. If user enters invalid password 3 times, his account will get locked. ![Image description](https://dev-to-uploads.s3.amazonaws.com/uploads/articles/aerhlc0y158tdvfsys42.png) •Testcase 01 will be when actor enters username and correct password in web application. And system validate the password. Users enter in web application. •Testcase 02 will be when actor enter in correct password and system validate it and shows message “Password is in valid and please Try”. •Testcase 03 when user enter incorrect password till 3 times and system validate it and shows message” User account is locked”. 4)LCSAJ Testing: - Stands for Linear code sequence and Jump. It is a white box technique. Linear code sequence: A Linear code series refers to a series of instructions in a program executed in a straight, sequential order without any branches or jumps. The goal is to test each linear Sequence of code to ensure that it behaves as expected. Jump: A jump refers to control flow operations in programming where the normal sequential execution of code is alerted based on conditions. This includes constructs like loops, branches, if statements. A single LCSAJ has the following three components: •Start of the segment, which can be a branch or the start of the program. •End of the segment, which can be the end of a branch or the end of the program. •A specific target line. ![Image description](https://dev-to-uploads.s3.amazonaws.com/uploads/articles/8tls5mcmnit3zxcbgp8f.png)
priyanka624
1,748,436
Staff Augmentation vs. Traditional Hiring: Pros and Cons.
Hey there! Making the decision between staff augmentation and traditional hiring is indeed a critical...
0
2024-02-01T12:31:43
https://dev.to/ashmeera/staff-augmentation-vs-traditional-hiring-pros-and-cons-11la
tutorial, productivity, aws, development
Hey there! Making the decision between staff augmentation and traditional hiring is indeed a critical choice for any business. The right model can significantly impact your company's culture, employee retention, and overall success. Let's delve into the key aspects of both models. ## Staff Augmentation: Staff Augmentation involves hiring a candidate with specific skills or for a project-based operation through a third-party contractor or agency. It's a quick process that allows businesses to expand without long-term commitments, providing flexibility and cost savings. ![Image description](https://dev-to-uploads.s3.amazonaws.com/uploads/articles/v2xtcwdwto1z21fkpb6g.png) ## Traditional Hiring: Traditional hiring follows the standard recruitment process of advertising job vacancies, screening resumes, conducting interviews, and selecting the right fit. While time-consuming, it offers more control over the selection process, ensuring alignment with company culture and professionalism. ![Image description](https://dev-to-uploads.s3.amazonaws.com/uploads/articles/23pgkf6wv7s6n1pzcy0p.png) ## Factors to Consider: 1.**Time and Resources:** Traditional hiring is a lengthier process, while staff augmentation offers a quicker onboarding of teams. 2.**Cost:** Traditional hiring involves substantial overhead costs, whereas staff augmentation has a transparent pricing model, paying only for services used. 3.**Flexibility:**Staff augmentation allows quick scalability, offering flexibility in workforce adjustments, unlike traditional hiring with long-term contracts. ## When to Choose Staff Augmentation: 1.**Time-sensitive projects:** For tight deadlines, staff augmentation provides quick access to experienced professionals. 2.**Specialized skill sets:** When a project demands specific skills not present in your current team. 3.**Cost-effective solution:** Especially for short-term projects or when hiring/training costs are high. 4.**Flexibility:** To adapt resources based on project needs or work with different resources for various projects. 5.**Geographic restrictions:** Access remote resources globally for expertise not available locally. ## Staff Augmentation vs Outsourcing: 1.**Control:** Staff augmentation maintains more control, while outsourcing transfers responsibility to an external organization. 2.**Integration:** Staff augmentation integrates external staff with your team, while outsourcing integrates an external organization’s processes. 3.**Expertise:** Staff augmentation provides specific skills, while outsourcing offers a complete range of an external organization’s expertise. 4.**Cost:** Staff augmentation is often less expensive due to only paying for external staff. 5.**Flexibility:**Staff augmentation allows more flexibility in team size and project scope, whereas outsourcing requires a formalized contract. ## Pros and Cons of Staff Augmentation: **Pros:** 1.**Flexibility:** Staff augmentation provides quick scalability, allowing you to adjust resources based on project needs. 2.**Cost-Effective:** It often proves more cost-effective than traditional hiring, as you only pay for the services you use without the overhead of full-time employees. 3.**Specialized Skills:** Access to specific skills and expertise, especially beneficial for projects requiring unique or advanced capabilities. 4.**Speed:** Quick onboarding of experienced professionals, ideal for time-sensitive projects with tight deadlines. 5.**Global Access:** Can overcome geographic restrictions by providing access to remote resources from around the world. **Cons:** 1.**Limited Integration:**External staff may take time to integrate fully with your team and processes. 2.**Short-Term Focus:** The model may be less suitable for long-term projects that require consistent team collaboration. 3.**Dependency on External Providers:** Reliance on third-party contractors, which could lead to issues if the provider encounters challenges. 4.**Potential Communication Challenges:** With remote or external team members, there may be communication challenges that need to be effectively managed. 5.**Risk of High Turnover:** Since the arrangement is often project-based, there's a risk of losing valuable talent once the project is completed. ## Pros and Cons of Traditional Hiring: **Pros**: 1.**Cultural Fit:** Traditional hiring allows for a more thorough evaluation of candidates to ensure they align with the company culture. 2.**Control:** Greater control over the entire hiring process, enabling you to select candidates based on specific criteria. 3.**Long-Term Commitment:** Ideal for building a dedicated, long-term team that grows with the company. 4.**Formal Approach:** Offers a traditional and formal approach to recruitment, adding credibility and professionalism to the organization. 5.**Team Cohesion:** A well-established team can foster better collaboration and cohesion over time. **Cons**: 1.**Time-Consuming:** Traditional hiring processes are often time-consuming, delaying the onboarding of new talent. 2.**High Costs:** Involves significant overhead costs, from advertising vacancies to training new hires. 3.**Limited Flexibility:** Less flexibility in scaling up or down the workforce quickly to meet changing business needs. 4.**Potential for Mismatch:** Despite thorough screening, there's always a risk of a candidate not being an ideal fit for the role or the team. 5.**Geographic Constraints:** May face challenges if seeking specific expertise that is not available locally. Both models have their advantages and disadvantages, and the choice depends on the specific needs and circumstances of the business. ## Conclusion: Choosing between Staff Augmentation and Traditional Hiring depends on your business needs, budget, and goals. Regardless of the model, careful assessment of options is crucial. The cost-effectiveness of Geeks Invention's staff augmentation services is noteworthy, as clients only pay for the specific services they use. This transparent pricing model can be advantageous for businesses looking to manage costs efficiently, especially for short-term projects or scenarios where the expenses of traditional hiring are deemed excessive. [Geeks Invention's ](https://www.geeksinvention.com/)focus on providing access to specialized skills and expertise aligns with the needs of clients requiring unique capabilities for their projects. This can be a key advantage when tackling assignments that demand a specific set of skills not readily available within the client's existing team. Happy hiring!
ashmeera
1,748,543
Key Strategies to Improve Your Google Lighthouse Score
Improve your website's performance with these key strategies. Achieve a stellar Google Lighthouse...
0
2024-02-01T13:24:12
https://dev.to/linearloophq/key-strategies-to-improve-your-google-lighthouse-score-565c
startegies, googlelighthousescore, pagespeedinsights, corewebvitals
Improve your website's performance with these key strategies. Achieve a stellar Google Lighthouse score above 95 by focusing on optimising Core Web Vitals and overall site performance. Here’s the glimpse outlines the essential strategies: 1. Optimise Images and Assets: Use tools like ImageOptim for faster loading (Largest Contentful Paint). 2. Implement Browser Caching: Configure cache headers for quicker load times (First Input Delay and LCP). 3. Prioritise Critical Rendering Path: Optimise HTML, CSS, and JavaScript for a faster initial page load (LCP and FID). 4. Avoid Unnecessary Script Imports: Import only necessary third-party scripts to reduce Total Blocking Time (TBT). 5. Dynamic Import for Large Components: Use dynamic imports to reduce JavaScript and boost Lighthouse score. 6. Optimise Constant Value Files: Prevent importing large scripts for constant values to improve TBT. 7. Utilise Lazy Loading: Defer loading non-essential assets for better LCP (Core Web Vitals). 8. Minify and Concatenate Files: Use tools like UglifyJS for efficient file sizes and faster load times. Implementing these strategies ensures a well-optimised website for an exceptional user experience. Dive into it for more details : [Strategies for a 100 Lighthouse Score](https://www.linearloop.io/blog/google-lighthouse-score-100)
linearloophq
1,748,580
Kayla's Journey to a Better Tomorrow
Have you ever met someone whose story just makes you sit up and listen? That's Kayla Paden for you –...
0
2024-02-01T14:17:40
https://dev.to/sgfdevs/kaylas-journey-to-a-better-tomorrow-4kk0
sgfdevs, sgfdevsspotlight
Have you ever met someone whose story just makes you sit up and listen? That's Kayla Paden for you – a breath of fresh air in Springfield's tech scene. Her path to web development isn't your typical tech journey, and that's what makes it so fascinating. Despite being relatively new to the development world, Kayla's already making waves in the SGFDevs and OpenSGF communities. Her unique background isn't just a talking point; it's a source of innovative ideas and a fresh perspective that's shaking things up around here. ![Image description](https://dev-to-uploads.s3.amazonaws.com/uploads/articles/trv21tq4dosy1teu2em5.jpg) Kayla's roots are deep in Springfield, growing up in a family where encouragement and love were constants While her brothers had their own adventures, she was the one you would find at home, right next to her dad, hands-on with all sorts of projects. When Kayla was younger, her dad’s career was always a bit ambiguous. She knew he was in tech, but not exactly what he did. But later in life she would learn more about his career as a data analyst. And it's pretty clear that those father-daughter DIY sessions may have been the spark that lit the fire of her tech aspirations. > I love building things. I just grew up always doing stuff with my dad. (. . .) I'd be like, “oh, let's put in the wood floor together”, or “let's do tiling together”, you know? I was always the one who wanted to do that. > Their close family dynamic helped carry Kayla through one of the toughest battles of her life. At seven she was diagnosed with non-Hodgkin's lymphoma, leading to long stays at the hospital for treatment. While staying at St. Judes in Memphis, she found comfort in music lessons led by local college professors who volunteered their time to bring comfort to the long-term patients. She was captivated by music and the joy of learning to create it herself. When the Make-A-Wish foundation arrived to fulfill her wish, she asked for a piano, and she still has that piano to bring her joy. The way that music carried her through the struggle and ultimate victory over cancer, solidified her passion for the art. Her beautiful personality wouldn’t let her keep her passion to herself though. From the point she was able, she was sharing her passion and skills with those around her. Throughout High School she took on music students and spread her talent and love to those around her. Kayla ultimately took those two things and cultivated a career. After getting her music degree at MSU, she stayed and began her graduate studies and teaching as a graduate assistant. Teaching piano and music theory was her start, and later she picked up a class in the English Language Institute, teaching English for musicians. Kayla loved working with the international students, allowing her to teach in more unconventional ways and bring more fun and lightness to her career. Unfortunately, that lightness was interrupted by the coming of the year 2020. While 2020 brings to mind images of masks and distance and remote-work. It also brought with it a separation in Kayla’s marriage, the halt on international travel (and international students to teach), and a huge reduction in students looking for piano lessons. With so many life-changing events and struggles flying at Kayla, she retreated to the strength of her loving family to help her find her feet. Amidst all of the chaos, Kayla spotted a silver lining – a chance to reboot her life and take a fresh path. After spending some time on self-reflection, she found a new enthusiasm working with a global non-profit. Working as a database administrator, she found she had a natural ability working with data and tech. One of the first tech projects that really energized Kayla and her future in the field was organizing the entire data system for the company she was contracting with, Freedom Shield. Combining all of the data sources into an internal database. Not only was the work interesting and right up her alley, she found a mentor of sorts in her Product Manager who encouraged her and supported her as she developed into her role. Once her contract was up, Kayla found herself really looking at the tech industry as her next career. While looking around at the tech community in Springfield, trying to find her place, she found a mentor in Spenser Harris (president, Mostly Serious). His background in education was familiar and his focus on fostering strong team dynamics at Mostly Serious really spoke to her. > Teachers are really independent (. . .) but I loved the idea of being able to join a team and, getting to be in this type of community and build stuff together. And I just felt like there would be a lot of growth there. > So, starting in 2023 she really threw herself into learning and networking. She went through the [Odin Project’s Foundation course](https://www.theodinproject.com/paths/foundations/courses/foundations), and started joining some of the local developer networking groups. Which, of course, led her to SGFDevs. She also joined Springfield Women in Technology and was invited to join Springfield Tech Council’s events committee. She’s soaking up all the connections she can and in between, she’s learning all that she can. In August she started CodeLabs, and learned Java over the summer! Bouncing around a few languages and platforms, while maintaining her passion for solving problems. One of the big achievements Kayla has is stepping up and co-organizing the OpenSGF group. Her support and guidance has led to more and more people coming to the meetings consistently and supporting Springfield and local non profits through their work. But it’s not just her coding skills that she brings to the group, her history with teaching and organizing has made her invaluable. Kayla credits her consistency, people skills and tenacity for her successes in the tech world so far. With a beautiful outlook on how to make an impact in the community. > I think it's like the Boy Scout rule. But not just for code, for people. Leave people in a better place than when you found them. > Kayla is still a relative newcomer on the tech scene in Springfield, but she has skyrocketed in her knowledge, connections and impact. The exact trajectory of her career is still unknown, but it’s certain to contain passion, enthusiasm and a unique blend of intellect, tenacity and skill. Her blend of creative flair and technical prowess will keep us watching as she shapes the future of technology in Springfield. </br> </br> --- <a href="https://www.linkedin.com/in/megan-blevins-01514a27a" target="_blank"> ![Image description](https://dev-to-uploads.s3.amazonaws.com/uploads/articles/wyvme6uasnicj5l8h7vc.png) </a>
sgfdevs