This post is going to teach you how to create an API to grasp into web development field. Node.js, with its non-blocking I/O model, combined with Express.js, a minimalist web framework, offers a powerful foundation for building APIs. MongoDB, a NoSQL...

You will need three tools to host your appHeroku existing account if don’t have just go and signUp it’s completely free.You have git version control system installed in your local machine.You have to setup Heroku CLI.After the...

Error handling and validation are crucial aspects of building robust web applications using Node.js, Express, and Mongoose. In this post, we’ll explore how to implement error handling and validation techniques to ensure the reliability and security...

In JavaScript, understanding the concepts of shallow copy and deep copy is crucial when dealing with arrays, especially when you want to duplicate an array without modifying the original. Let’s look at examples for both shallow copy and deep copyShallow...