In this article, I'll walk you through how I implemented a complete authentication system using: PostgreSQL for user data JWT for secure authentication React Context API for managing auth state Middleware for protected routes A dynamic navbar th...
1. Install PostgreSQL Locally Install PostgreSQL on your system. During the setup process, take note of the following: Username (default: postgres) Password (you’ll define it during setup) Port (default: 5432) You’ll need these for your Prisma c...
I created a Node.js script that: Recursively scans a directory and lists all files and folders. Excludes unnecessary directories like node_modules, .git, dist, etc. Outputs the structure in different formats (text, JSON, and YAML). Uses separate ...
JavaScript Promises are a fundamental concept used to handle asynchronous operations in a more manageable and readable way. They provide a cleaner and more manageable alternative to traditional callback-based code, helping to prevent "callback hell."...
The async/await syntax is a modern approach to handling asynchronous operations in JavaScript. Handling asynchronous operations in JavaScript has evolved significantly over the years. While callbacks and promises were the go-to solutions, the introdu...
JavaScript provides powerful array methods map(), filter(), and reduce() to simplify data transformations, improve code readability, and eliminate unnecessary loops. Understanding and leveraging these functions will significantly enhance your JavaScr...
