what node js is good for

This article mainly introduces the method and code for starting the script file of node. js at startup. Here, I will share it with you. If you need it, refer to it. The Code is as follows: #! /Bin/bash### BEGIN INIT INFO# Provides: xiyoulib# Required-Start: $ all# Required-Stop: $ all# Default-Start: 2 3 4 5# Default-Stop: 0 1 6# Short-Description: Start daemon

This article gives you a detailed description of the method and step for implementing multi-process using the cluster module in nodejs, which is very detailed and comprehensive. If you need it, you can refer First, solemnly declare: NodeJS is a single thread! Asynchronous! Non-blocking language!NodeJS is a single thread! Asynchronous! Non-blocking language!Node

This article mainly introduces Node. three implementation methods of js writing components, including pure js implementation, v8API implementation (synchronous amp; asynchronous), and implementation using the swig framework, if you are interested, refer to the following: first, we will introduce the differences between using v8 APIs and using swig frameworks: (

This article mainly introduces node. for details about js Implementation of BigPipe, BigPipe is a technology developed by Facebook to optimize webpage loading speed. The core concept of BigPipe is to use only one HTTP request, but the page elements are not sent in order, for more information, see BigPipe, a technology

Get started with Node. js development-access the external world with http and access with node. js Node. jsHttp ModuleYou can not only build servers, but also access other servers as client class libraries. The key lies in two methods: Http. request (options [, callback])

This article mainly introduces the amazing node. the routine analysis of js Reading Notes. If you need it, you can refer to the nodejs learning content of the next week for the use of several dependent packages and repeat the examples in the book. This article takes the routine as a clue to review the work of the week. 1. connect This routine mainly uses the connect dependency package. connect provides a m

This article mainly introduces the asynchronous programming practices of when. js under node. js. If you need it, you can refer to the following assumptions for a business scenario: Get and save the rss feed to a file through the rss address, and save the rss address to the file. To complete the business in this scenario, you need to complete three tasks: 1. Rea

Backbone. js is a Model-View-controller (MVC) framework in a JavaScript environment. Any developer who is familiar with large-scale projects will be troubled by the trivial Event Callback logic and pyramid-like code. In addition, in traditional Web application code, it is inevitable that the Code displaying data

Give full play to the performance of Node. js programs and give full play to node. js A Node. JS process only runs on a single physical core. This is because you need to pay special att

Asynchronous programming practices of when. js under node. js, node. jswhen. js Assume a business scenario: Get and save the rss feed to a file through the rss address, and save the rss address to the file. To complete the business in this scenario, you need to complete thre

This article mainly introduces Node. module mechanism learning notes in js. This article describes CommonJS module specifications, Node module implementation process, module call stack, packages, and NPM. For more information, see Javascript, no one once considered it a programming language. In the Web 1.0 era, this scripting language

When we use PHP to write background code, we need to use Apache or Nginx HTTP server, with MOD_PHP5 modules and php-cgi.From this perspective, the entire "Receive HTTP request and provide Web page" requirement does not need PHP to handle at all.But for node. JS, the concept is completely different. When using node.

of the _write method, the focus is on the details of the data stream writing Stream. Duplex read/write stream (need to implement the above two interfaces, the attention point is the details of the above two interfaces Stream. Transform inherits from Duplex (_transform method needs to be implemented, the focus is on the processing of data blocks In s

Talking about the timer in Node. js and talking about the timer in Node. js Implementation of timer in Node. js As mentioned in the previous post, timer in Node

Quickly Master the encapsulation and use of the Node. js module and the node. js module Encapsulation Node. js also has some function encapsulation, which is similar to the C # class li

A lot of friends just began to contact the network, do not know the suffix for JS file, what file, in fact, this extension is a. js file is a JavaScript file, why use Format to call the file, in fact, we often in the process of doing web pages, because the

My Node. js learning path (4) -- unit test and node. js unit test NPM installation: Npm install nodeunit-g Supports command line and browser running. Various assertions. In node. js, modularize the method to export exports. If it

Configuration is: php+apache+mysql+windows The second-level menu is the result of JS+CSS completion: The page shown on the phone below, the level two menu on the left is not open (JavaScript script is not loaded at all, because the mouse hover does not open the level two men

Node. js implements the JS file merging tool and node. jsjs file Merging As the Spring Festival approaches, the project is over and there is nothing to do, so I want to learn node.

What is the event bubble: An event can not be generated from thin air, this is the occurrence of events and so on, next for you to introduce the jquery block event foaming and on the JS event foaming verification, interested friends can refer to ha (1) What