In Node, you register some callbacks instead: var http = require('http') In a sequential language such as PHP, in order to get the HTML content of a page you would do the following: $response = file_get_contents("") This means it can handle concurrent operations without multiple threads of execution, so it can scale pretty well. It is non-blocking, so it doesn't make the program wait, but instead it registers a callback and lets the program continue. Node is single-threaded and uses a concurrency model based on an event loop. It's basically JavaScript plus a bunch of C/C++ under the hood for things like interacting with the filesystem, starting up HTTP or TCP servers and so on. Node markets itself as an asynchronous, event-driven framework built on top of Chrome's JavaScript engine and designed for creating scalable network applications. 1.1 What's making Node more popular than Rails and other alternatives? In this article we are going to take a look at the most important aspects of Node so you can get on track with it and start building applications right away. In addition, Node packages are growing faster than Ruby, Python, and Java combined.ĭata from (collected by scraping the relevant websites once a day) If we look at we will see that there are more Node packages in the wild than in the Ruby world. The popularity of JavaScript applications has been skyrocketing in the last few years, with Node.js definitely facilitating this growth. Alexandru has worked with Node.js since v 0.4 and is the #2 StackOverflow answerer for NodeJS and #1 for Express.
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |