Promise in JavaScriptWhat is a Promise in JavaScript? 馃 A Promise in JavaScript is like a real-life promise: 馃憠 "I promise I'll finish my homework." If you finish it, promise is fulfilled (resolved). If you don't, promise is broken (rejected). How Do Promises Work ...Mar 16, 2025路3 min read
Key Points and Notes to Master REST APIDefinition of REST API REST API stands for Representational State Transfer Application Programming Interface. It follows certain rules and standards to enable communication between clients and servers. It is a best practice approach for designing ...Mar 1, 2025路3 min read
Introduction to Modules in Node.jsIntroduction to Modules in Node.js Modules in Node.js allow developers to break their code into smaller, reusable pieces, improving maintainability and scalability. By following a modular programming approach, a large codebase is divided into logical...Mar 1, 2025路3 min read
Beginner's Guide: Creating a "Hello World" Program with Node.js1. Introduction The video explains how to write a "Hello World" program in Node.js. Node.js is a JavaScript runtime environment that allows running JavaScript outside a browser. 2. Setting Up the Project Create an empty folder (e.g., NodeJS). I...Mar 1, 2025路2 min read
Introduction to Node.jsIntroduction to Node.js Node.js is a runtime environment for executing JavaScript outside the browser. It enables the creation of web servers, REST APIs, and backend applications using JavaScript. JavaScript Execution Before Node.js JavaScript w...Mar 1, 2025路2 min read
How to Install Node.js: A Complete TutorialIntroduction:This guide provides step-by-step instructions for installing and setting up Node.js on your system. It covers downloading Node.js from the official website, selecting the appropriate version, verifying the installation, and understanding...Mar 1, 2025路2 min read
JavaScript DOM (Document Object Model) - Complete GuideThe DOM (Document Object Model) represents the structure of a web page and allows JavaScript to manipulate HTML and CSS dynamically. What is the DOM? The DOM is a tree-like structure where each HTML element is represented as an object. It allows Ja...Feb 27, 2025路4 min read
