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Learn about JavaScript data types. Primitives, objects, and their role in programming effectivel with examples

Data Types in JavaScript

JavaScript is a language that works with different types of data. Knowing these types is super important to writing good code. If you don’t understand them, your programs might break…

madhuwanthapriyashan12 January 5, 2025javascript, programming, web-development

JavaScript programming Technology

Authentication in Node.js

Learn how to implement authentication in Node.js using Passport.js, JWT, and best practices for securing your apps.

Sanduni Pavithra January 5, 2025coding, javascript, programming, web-development

Illustration of connecting Node.js to a database with an arrow indicating data flow

JavaScript programming Technology

Connect Node.js to a Database

Connect Node.js to a database effortlessly. Learn setup, Mongoose, common issues, and best practices for seamless integration.

Sanduni Pavithra December 30, 2024coding, javascript, programming, web-development

Illustration of a REST API communication between different nodes.

JavaScript programming Technology

Express.js REST API Tutorial

Learn how to create a REST API with Express.js. Follow this beginner-friendly tutorial with examples, best practices, and tips for testing APIs.

Sanduni Pavithra December 29, 2024coding, javascript, programming, web-development

Blog

Variable Scope in JS: A Comprehensive Guide for Developers

Introduction Variable scope in JS determines where variables can be accessed, modified, or declared in your code. Without understanding scope, developers often encounter bugs, conflicts, and unpredictable behavior in their…

madhuwanthapriyashan12 December 19, 2024

Education JavaScript programming

Express.js

Master the art of web development with Express.js! Learn to build robust, scalable, and efficient web applications with ease.

Sanduni Pavithra December 18, 2024coding, Express.js, javascript, programming, web-development

JavaScript programming Technology

Node.js File System

Learn how to work with files in Node.js. Discover essential techniques for reading, writing, and managing file systems with examples.

Sanduni Pavithra December 17, 2024

JavaScript programming Technology

Node.js Modules

Node.js, a powerful JavaScript runtime environment, has revolutionized the way we build web applications. At the heart of Node.js's efficiency and scalability lies its robust module system. Node.js Modules allow developers to…

Sanduni Pavithra December 14, 2024coding, javascript, programming, web-development

A developer working on a Node.js project on a laptop, with code displayed on the screen and terminals open.

Education JavaScript programming

Setting Up a Node.js Project

Get started with Node.js! Learn to set up your development environment, create projects, and install dependencies. Discover best practices for organizing code and troubleshooting.

Sanduni Pavithra December 13, 2024coding, javascript, programming, web-development

Blog

How to scrape data from website into excel using Power Query?

Are you tired of manually copying and pasting data from websites? Learn how to scrape data from website into Excel using Power Query, a powerful tool built into Excel. By…

madhuwanthapriyashan12 December 9, 2024coding, excel, programming