In this post we are going to prevent an unnecessary re-rendering when using Context API. Context API is great but we need to be aware of some limitations, this post we will understand one of the limitation which is unnecessary re-rendering of Child Components.
In this post we are going to learn how to test (unit) events in a react application with react-testing-library.
CORS is one of the most important topic when developing Web Application.
Recently I’ve been working on a project where I needed to use lots of modifiers. So in this post you will learn about $inc, $set, $push, $addToSet and $each modifiers.
আমরা এই পোস্টে সিপ্লাসপ্লাস ল্যাংগুয়েজে ডাইনামিক মেমোরি ম্যানেজমেন্ট কিভাবে কাজ করে দেখব।
In this post we will learn about Promise.all() and Promise.allSettled() with example.
JSON Web Token or JWT is an authorization technique. It is for creating secure web applications.
A module is a reusable piece of code that we can use in our application. We will learn two kinds of module system.
HTTP defines set of methods, each of them indicates specific action for a resource.