Good news – the new ES2020 features are now finalised! This means we now have a
complete idea of the changes happening in ES2020, the new and improved
specification of JavaScript. So let's see what those changes are.

#1: BigInt
BigInt, one of the most anticipated…

A blog about Java, Spring, Hibernate, Programming, Algorithms, Data Structure, SQL, Linux, Database, JavaScript, and my personal experience.

This guide demonstrates multiple ways to iterate over a JavaScript object's properties and values. There are many ways to do this...

In this JavaScript tutorial I'll be showing you how to detect when a user switches tabs on your web page, using the Page Visibility API in JavaScript.

In this article, we will learn 13 simple yet powerful JavaScript tricks that you can start using today to boost your JavaScript skills.

Patterns that make Reactjs components testable. In this post, I share how to make React components ready for testing. I cover testing render, component actions, and different states.

Part 1: https://youtu.be/0u7r5rB2Y6c
part 2: https://youtu.be/LmooxuiGC6E
Full Authentication Login and Register with verification email and Facebook, Google Login with Forget and Reset Password
code: https://github.com/Mohammed-Abdelhady/FULL-MERN-AUTH…

Modern web is all about javascript and its frameworks are growing faster. And if think about its fram...

Currying is an advanced technique of working with functions. It is used not only in JavaScript, but in other languages as well.

#covid19 #fullstack The idea behind this application is to displays the statistics of Coronavirus COVID-19 around the world and the data are being collected ...

Node.js buffer module


To handle the various binary data streams and file system operations, we can use the Buffer class from the buffer module in Node. The Buffer octets are used in Node to deal with TCP streams, to support buffer operations, to perform…

In this article, I am going to Creating and managing sessions in in Node.js. We will use express as a framework and various other modules such as body-parser to handle form data.

Learn how to build a basic, but intelligent chatbot using Nodejs with AWS Lex and AWS Lambda.

This is Introduction to React Forms 1.) We will build forms in reactJS 2.) Understand what controlled components are ----------------------------------------...

En este ejemplo práctico aprenderemos a crear un bot de Telegram con Nodejs y Javascript usando un modulo de npm llamado Telegraf, el cual nos permite programar nuestro bot sin tener que interactuar directamente con la API de telegram.

Learn how to describe elements with JSX. JSX is an abstraction that allows you to write HTML-like syntax. Learn how to build React components with JSX that look like standard HTML markup. Learn how to add HTML-like elements to your component, add styling…

In this article we will learn routing in Reactjs from the  beginning. Routing is a mechanism to redirect the users from one page to another page, and provides the navigation from one page to another page.

This tutorial is to build your own todo list app. About code. You will use React and React hooks, mostly `useState` hook.