Node

To set up an HTTP server in Node.js, you can use the built-in http module. Here’s a code example that demonstrates how to create a basic HTTP server: const http = require(‘http’); // Define the port number for your server const port = 3000; // Create an HTTP server const server = http.createServer((req, res) => … Read more

Node.js code sample that demonstrates how to create files in a directory: const fs = require(‘fs’); const path = require(‘path’); // Specify the directory path where you want to create the files const directoryPath = ‘path/to/directory’; // Create an array of file names you want to create const fileNames = [‘file1.txt’, ‘file2.txt’, ‘file3.txt’]; // Loop … Read more

To install npm (Node Package Manager) along with Node.js, you can follow these steps: If the above steps were successful, you now have Node.js and npm installed on your system. You can start using npm to manage your Node.js packages and dependencies. Note: If you’re using a Linux or macOS system, you may need to … Read more

NodeJS Callback explained with Code Snippet Examples In Node.js, callbacks are a common pattern used to handle asynchronous operations. A callback is a function that is passed as an argument to another function and gets invoked once the asynchronous operation completes or encounters an error. Let’s dive into a detailed explanation with a coding example: … Read more

How to Install NodeJS and set up a text editor Congratulations! You have installed Node.js and set up a text editor for Node.js development. You can now create and run Node.js applications using your preferred text editor.

The event loop is a crucial component of Node.js that allows it to handle asynchronous operations efficiently. Let me explain how it works. In Node.js, the event loop is a mechanism that enables non-blocking I/O operations, such as reading from a file, making network requests, or querying databases, without blocking the execution of other code. … Read more

Node Course Guide Introduction to Node js for beginners with game project https://www.udemy.com/course/node-course/