We can set Parent State from Children Component in ReactJs using the following approach....
The following example covers how to pass variables to the next middleware using next() in Express.js....
Taking input in a Node.js application is essential for building interactive command-line interfaces, processing user input, and creating dynamic applications. Node.js provides several methods for receiving input from users, including reading from standard input (stdin), command-line arguments, and user prompts. This article will cover various techniques for taking input in Node.js, along with examples and best practices....
In React sometimes we might need to dynamically update the styling due to user interaction and change in the DOM. In the case of SCSS variables, we can dynamically update SCSS variables using ReactJS....
Jenkins is a tool that is used for automation. It is mainly an open-source server that allows all the developers to build, test and deploy software. It is written in Java and runs on java only. By using Jenkins we can make a continuous integration of projects(jobs) or end-to-endpoint automation...
HTTP protocol: It is the backbone of the internet every single request from the client for particular contains several HTTP headers and that contains all the information of the request. This protocol is the foundation of the data exchange over the internet but the HTTP protocol is the stateless protocol means this protocol cannot be able to maintain the past requests of the particular client to the server. It means we have to give again and again authorized requests in order to move forward to the next page of the particular page of a web application then how to overcome this problem. The answer is cookies and sessions. Cookies and sessions make the HTTP protocol stateful protocol....
NodeJs: An open-source platform for executing javascript code on the server side. Also, a javascript runtime built on Chrome’s V8 JavaScript engine. It can be downloaded from here. Mysql An open-source Relational Database Management System (RDBMS) that uses Structured Query Language (SQL). It is the most popular language for adding, accessing, and managing content in a database. Here we will use the Mysql as a database for our node application. It can be downloaded from here....
In this article, we are going to discuss how to get the file size using PHP. PHP is a general-purpose scripting language that is suited for both server and client scripting language for website development. To get the file size, we will use filesize() function....
Project Introduction: In this project, we are going to implement a car running on a track using HTML and CSS with sound effects. The prerequisites of this project are HTML, CSS, and JavaScript....
Flappy Bird is an endless game that involves a bird that the player can control. The player has to save the bird from colliding with the hurdles like pipes. Each time the bird passes through the pipes, the score gets incremented by one. The game ends when the bird collides with the pipes or falls down due to gravity. The sections below describe the steps that have to be taken for building this game....
