Understanding how JavaScript handles memory is crucial for both JavaScript and React developers. This will help us to write bug free code. In this post, we will explore how JavaScript manages memory, focusing on key concepts that every developer should know.
How JavaScript handles Memory Management Read More »
Functions play a vital role in making our code more clean, easier to understand, and easier to maintain. In this blog post, we will review the function chapter of Clean Code by Robert C. Martin.
Clean Code: Functions Read More »
In this post you will learn about meaningful names, to make your codebase more clean.
Clean Code: Meaningful Names Read More »
In this tutorial we will learn about Continuous Deployment for a Node(.js)/Express(.js) app inside EC2 instance using GitHub Actions. First create an EC2 instance with Ubuntu (linux) Operating System.
Continuous Deployment using GitHub Actions Read More »
In this blog post we will learn how to integrate a Node.js and a React app to AWS EC2 instance via NGINX server.
Integrate and run a Node and React application to AWS EC2 instance Read More »
Understand some JavaScript Promise Tips & Tricks.
JavaScript Promise Tips & Tricks Read More »
In this post we will understand the basics of JavaScript Engine.
A quick overview of JavaScript Engine Read More »
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.
Prevent unnecessary re-rendering when using Context API Read More »
In this post we are going to learn how to test (unit) events in a react application with react-testing-library.
Testing events with react testing library Read More »
CORS is one of the most important topic when developing Web Application.
CORS – Cross Origin Resource Sharing Read More »
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.
Understanding MongoDB Modifiers Read More »
In this post we will learn about Promise.all() and Promise.allSettled() with example.
Exploring Promise.all() and Promise.allSettled() Read More »
JSON Web Token or JWT is an authorization technique. It is for creating secure web applications.
What is JSON Web Token? Read More »
A module is a reusable piece of code that we can use in our application. We will learn two kinds of module system.
JavaScript Modules Read More »
HTTP defines set of methods, each of them indicates specific action for a resource.
Understanding the HTTP Methods Read More »
We will learn how to pass FormData from Client side using React to Server side using Express.js
Pass FormData object from Client to Server Read More »
JavaScript has a built-in sort prototype method. Which can be used to sort elements of an array. When we call .sort() method of an array of numbers or strings JavaScript automatically sort the array.
JavaScript .sort() method Read More »
Builder Design Pattern is a design pattern, which is used to create object from a complex or from a general object.
Builder Design Pattern Read More »
In this post we are going to make a small compiler with JavaScript. We will start by understanding what compiler is, phases of compilation then we will make a simple compiler.
Create a simple Compiler with JavaScript Read More »
Finding a complexity for a program is always an important task. It gives us clear indication of how much slower or faster our program will get when you give more data input at it.
Understanding the big-O with JavaScript Read More »