DeveloperBreeze

Node.js: How to Create an HTTP Server

javascript nodejs 
const http = require('http');

const server = http.createServer((req, res) => {
    res.statusCode = 200;
    res.setHeader('Content-Type', 'text/plain');
    res.end('Hello, World!\n');
});

server.listen(3000, '127.0.0.1', () => {
    console.log('Server running at http://127.0.0.1:3000/');
});

Continue Reading

Discover more amazing content handpicked just for you

Tutorial

How to Translate URLs in React (2025 Guide) 

npx create-react-app react-i18n-routing
cd react-i18n-routing

Install necessary dependencies:

May 04, 2025
Read More
Tutorial

Globalization in React (2025 Trends & Best Practices) 

npm install i18next react-i18next i18next-browser-languagedetector

Set up your translation files, detect user language, and switch languages dynamically using:

May 04, 2025
Read More
Tutorial

Implementing Internationalization (i18n) in a Large React Application (2025 Guide)

Example fr.json:

{
  "welcome": "Bienvenue sur notre plateforme !",
  "language": "Langue",
  "date_example": "La date d'aujourd'hui est {{date, datetime}}",
  "price_example": "Prix : {{price, currency}}"
}

May 04, 2025
Read More
Tutorial

Building Micro-Frontends with Webpack Module Federation (2025 Guide)

Use a design system or tokens for consistent UI/UX across micro-apps.

Use a centralized approach for auth tokens and route management — or pass them via shared context if needed.

May 04, 2025
Read More
Tutorial

State Management Beyond Redux: Using Zustand for Scalable React Apps

While Redux remains a powerful tool for state management, there are scenarios where Zustand might be a better fit:

  • Project Size: For small to medium-sized projects, Zustand's simplicity can accelerate development.
  • Team Experience: Teams new to state management may find Zustand's learning curve more approachable.
  • Boilerplate Reduction: If minimizing boilerplate is a priority, Zustand offers a cleaner setup.
  • Performance Needs: Zustand's selective rendering can enhance performance in applications with frequent state updates.

May 03, 2025
Read More
Tutorial

Mastering React Rendering Performance with Memoization and Context

In this example, Greeting will only re-render when the name prop changes. This optimization is particularly beneficial for components that render frequently with the same props.([React][4], [Content That Scales][5])

Passing functions as props can cause child components to re-render unnecessarily because functions are recreated on every render. The useCallback hook memoizes functions, ensuring they maintain the same reference unless their dependencies change.([React][4])

May 03, 2025
Read More
Code

How to Create a New MySQL User with Full Privileges

No preview available for this content.

May 01, 2025
Read More
Tutorial
javascript

Comparison and Logical Operators

Use comparison and logical operators together for complex conditions.

Example:

Dec 11, 2024
Read More
Tutorial
javascript

Arithmetic Operators

  • Be cautious to avoid unexpected results.
  console.log(5 + "5"); // "55"
  console.log(5 - "2"); // 3 (string "2" is coerced to number)

Dec 11, 2024
Read More
Tutorial
javascript

Non-Primitive Data Types (Objects, Arrays, and Functions) 

  person.city = "New York";
  person.age = 26;
  console.log(person);
  • Deleting Properties:

Dec 11, 2024
Read More
Tutorial
javascript

Primitive Data Types

Primitive data types represent single values (as opposed to complex objects). JavaScript has the following primitive types:

A string is used to represent text.

Dec 11, 2024
Read More
Tutorial
javascript

Variables and Constants 

     function test() {
       var y = 20;
       console.log(y); // 20
     }
     console.log(y); // Error: y is not defined
let name = "Alice";
console.log(name);

const BIRTH_YEAR = 1990;
// BIRTH_YEAR = 2000; // Error: Assignment to constant variable

Dec 10, 2024
Read More
Tutorial
javascript

Hello World and Comments 

     // This is a single-line comment
     console.log("Hello, World!"); // Outputting to the console
  • Enclosed within /<em> </em>/.
  • Example:

Dec 10, 2024
Read More
Tutorial
javascript

Using Node.js to Run JavaScript 

     Running JavaScript with Node.js!
  • Example of reading a file:

Dec 10, 2024
Read More
Tutorial
javascript

Running JavaScript in the Browser Console 

     function greet(name) {
       return `Hello, ${name}!`;
     }
     greet("Alice");
  • Use the clear() function or click the "Clear Console" button.

Dec 10, 2024
Read More
Tutorial
javascript

Installing a Code Editor (e.g., VS Code)

  • Follow the installation wizard for your operating system:
  • Windows: Double-click the .exe file and follow the on-screen instructions.
  • macOS: Drag the downloaded app into the Applications folder.
  • Linux: Use the package manager or install from the terminal.

Dec 10, 2024
Read More
Tutorial
javascript

JavaScript in Modern Web Development

  • Frameworks like Electron allow creating cross-platform desktop apps.
  • Example: Visual Studio Code.
  • JavaScript is used in IoT devices for controlling hardware and sensors.
  • Example: Node.js-based IoT applications.

Dec 10, 2024
Read More
Tutorial
javascript

History and Evolution

  • Competing browsers (Netscape, Internet Explorer) implemented JavaScript differently, leading to compatibility issues.
  • The advent of libraries like jQuery (2006) helped developers write cross-browser code more easily.
  • ES6 (2015): A landmark update introduced features like let, const, arrow functions, classes, template literals, and more.
  • Frequent updates: JavaScript now sees yearly updates, introducing features like async/await, optional chaining, and modules.

Dec 10, 2024
Read More
Tutorial
javascript css +1

How to Create a Chrome Extension for Automating Tweets on X (Twitter) 

const tweets = [
  "https://developerbreeze.com/post/59",
  "https://anotheramazingresource.com",
  "https://yetanothergreatsite.com",
];

const engage = [
  "Check this out! 🔥",
  "Learn something new today! 🚀",
  "This is a must-read! 📖",
];

Once you're satisfied with your extension, you can share it or publish it on the Chrome Web Store.

Dec 10, 2024
Read More
Tutorial
javascript

Advanced State Management in React Using Redux Toolkit

  • Connecting components with useSelector and useDispatch.
  • Passing data between Redux and UI components.
  • Step-by-step guide to optimize large applications.
  • Real-world examples of dynamically adding reducers.

Dec 09, 2024
Read More

Discussion 0

Please sign in to join the discussion.

No comments yet. Start the discussion!