Useful tips

How do I install Node JS?

How do I install Node JS?

Installation Steps Download the Windows installer from the Nodes.js® web site. Run the installer (the .msi file you downloaded in the previous step.) Follow the prompts in the installer (Accept the license agreement, click the NEXT button a bunch of times and accept the default installation settings). Restart your computer.

What is Node JS used for?

Node.js is exactly used for back-end development, but it is popular as a full-stack and front-end solution as well. It is used primarily to build web applications, but it is a very popular choice for building enterprise applications too.

What does Node JS mean?

Node.js (Node) is an open source development platform for executing JavaScript code server-side. Node is useful for developing applications that require a persistent connection from the browser to the server and is often used for real-time applications such as chat, news feeds and web push notifications.

What is Node JS process?

Node.js Process. Node.js provides the facility to get process information such as process id, architecture, platform, version, release, uptime, upu usage etc. It can also be used to kill process, set uid, set groups, unmask etc. The process is a global object, an instance of EventEmitter, can be accessed from anywhere.

How to Node JS?

Node.js Get Started Download Node.js. The official Node.js website has installation instructions for Node.js: Getting Started. Once you have downloaded and installed Node.js on your computer, let’s try to display “Hello World” in a web browser. Command Line Interface. Initiate the Node.js File.

Does Node JS install NPM?

npm is installed with Node.js. npm is distributed with Node.js- which means that when you download Node.js, you automatically get npm installed on your computer.

How to dockerize Node JS app?

Create a simple nodejs app. Now you have package.json file with express as a dependency in it.

  • Make a docker container. Now let’s copy a Dockerfile from official Nodejs website.
  • create a new app via cli or admin panel and set a port to 8080.
  • Does Node JS developer need to learn PHP?

    You learn Javascript, you learn Node.js. You don’t need to learn another language like PHP. That means you can spend all your efforts learning Javascript really well and mastering it.

    What are the uses of Node JS and Angular JS?

    Both Node.js and AngularJS platforms are targeted at building web applications using JavaScript. However, both of them are different in their architecture and working. Node.js mainly used to build server-side applications . AngularJS is suited for building single-page client-side web applications.