Developers World

As you know in programming world JavaScript is becoming quite famous programming language so in this blog we will discuss how we can create fresh project of NodeJS in standard way. NodeJS - Education Funda Requirements Any server should be installed either Apache or Nginx. NodeJS and NPM should be installed in the operating system.  Steps to Install Fresh Node JS Project: First open your terminal and go to your project directory then run following commands ~ npm init (after hitting this command it will ask some basic questions you can answer it as per your need.   ~ npm init ~ npm install express (it will install express server for your project) ~ npm install mongodb (optional - if you want to use mongo) ~ npm install mongoose (optional - if you want to use mongo) ~ npm install nodemon --save-dev (nodemon package is using for automatically refresh after any change and we're using save dev here because we want to install it for development purpose only) To do setup of licens...

Node.js  is an open source, cross-platform runtime environment for developing server-side and networking applications.  It uses single threaded event loop architecture to handle multiple concurrent clients at same time. The processing model is based on the JS event and callback mechanism. We can do asynchronous tasks easily with this programming language. What is NPM in Node.js ? NPM (Node Package Manager) helps to install all the dependencies of the project from the package.json file.it holds all the metadata about a particular project. We can add or update any package/library very easily with the help of commands only. Let's check the "most commonly asked node js interview questions" in below video: Thanks for reading this blog, I hope this node js interview questions blog will help you to crack node js interview easily.

MEAN STACK DEVELOPMENT  M E A N Stands For: Mongo DB Express JS Angular JS Node JS MEAN is a collection of JavaScript-based technologies such as: Mongo DB, Express.js, AngularJS, and Node.js — used to develop web applications. From the client and server sides to databases. MEAN is a Full-Stack development toolkit. More About Mean Stack Development Work Process Diagram As in the above diagram clearly shown how these technologies works together for develop an Web Application. Angular JS being client makes AJAX calls to Express JS then it response in JSON format. Express JS that is running on Node JS server further communicate with Mongo DB(No SQL Database) as persistent medium.  I hope below video will also help you for more Thank You For Reading This Article