How to install the previous version of node.js and npm ?
Node.js: It is a JavaScript runtime(server-side) built on V8 JavaScript engine of Google Chrome. It was developed in 2009 by Ryan Dhal. Node.js uses an… Read More »
Tag Archives: Node.js
Essence of Node.js
Node.js or Node has a small core group of modules, commonly referred to as the Node Core that is exposed as the public Node API… Read More »
How do you run JavaScript script through the Terminal?
You can Run your JavaScript File from your Terminal only if you have installed NodeJs runtime. If you have Installed it then Simply open the… Read More »
Promises in Node.js
Introduction: Callback functions are used for Asynchronous events. Example: filter_none edit close play_arrow link brightness_4 code module.exports = (x, callback) => { if (x <=… Read More »
Introduction to NodeJS
Introduction: Node.js is an open source and cross-platform runtime environment for executing JavaScript code outside of a browser. You need to remember that NodeJS is… Read More »
Nodejs | Web Crawling using Cheerio
By sending HTTP request to a particular URL and then by extracting HTML of that web page for getting useful information is known as crawling… Read More »
HTTP Cookies in Node.js
Cookies are small data that are stored on a client side and sent to the client along with server requests. Cookies have various functionality, they… Read More »
Model-View-Controller(MVC) architecture for Node applications
MVC is an acronym for Model-View-Controller. It is a design pattern for software projects. It is used majorly by Node developers and by C#, Ruby,… Read More »
Scaffolding an ExpressJS app from scratch
Scaffolding is creating the skeleton structure of application. It allows users to create own public directories, routes, views etc. Once the structure for app is… Read More »
PHP vs. Node.js
PHP and Node.js are both used for the server side development and thus have become a competitor for each other. Below are some differences based… Read More »
Node.js | NPM (Node Package Manager)
NPM (Node Package Manager) is the default package manager for Node.js and is written entirely in Javascript. Developed by Isaac Z. Schlueter, it was initially… Read More »
Node.js | package.json
The package.json file is the heart of Node.js system. It is the manifest file of any Node.js project and contains the metadata of the project.… Read More »
Node.js REPL (READ, EVAL, PRINT, LOOP)
Node.js is an open source server-side Javascript run-time environment built on Chrome’s JavaScript Engine(V8). Node.js is used for building fast and scalable applications and is… Read More »
Node JS | Password Hashing with Crypto module
In real life applications with User authentication functionality, it is not practical to store user password as the original string in the database but it… Read More »
Using Async Await in Node.js
Before Node version 7.6, the callbacks were the only official way provided by Node to run one function after another. As Node architecture is single-threaded… Read More »
