node js cluster module

Tags: window mod npm htm technology share JSON test file errUnder the Windows platform, test the Nodejs connection to the MySQL database. First install the MySQL dependency package in the console At first I was in the corresponding JS located in the directory under the installation of MySQL support, the result is: When I saw so many warn, I thought I had a problem with my outfit, so I was ready for a global installation, NPM install-g MySQL There is

Compared to native JavaScript, it is difficult to share variables between different JavaScript files. In view of this, node. js expands on JavaScript, introducing the Require,exports,module three global object.I.. absolute module and Relative moduleSmashing node. JS's author

Explain the differences between exports and module. exports in Node. js, nodemodule. exports Today I read about node. js'srequireFinally, the differences between exports and module. exports are clarified. We know that there are two ways to expose

Often when you create a node. JS program, we need to divide the code into logical dependencies and organize it into multiple modules instead of putting the code in a single file. This is necessarily the same as in other languages, there are mechanisms like packages or modules that can be used. We look at how modules are created and used in node.

This article mainly introduces the Buffer module in NodeJS, which is very detailed. For more information, see I. opening analysis The so-called Buffer refers to the "Temporary Storage Zone", which is a memory block that temporarily stores input and output data. The JS language only has the String data type and does not have the binary data type. Therefore, NodeJS provides a global constructor Buffer equiva

We know that each module corresponds to a js file. This article describes the simplest module hello. js, and then the require custom module in another js file (main. js.Hello. jsCopy codeThe Code is as follows:Function hello (name

This article mainly introduces common methods of CRYPTO in the NODE. JS encryption module. For more information, see use require ('crypto') to call the encryption module. The encryption module requires the underlying system to support OpenSSL. It provides a security credent

Introduction and Materials Http://nodejs.org/api/events.html Http://www.infoq.com/cn/articles/tyq-nodejs-event Events is the most important module of node. js. The events module provides only one events. EventEmitter object. The core of EventEmitter is event launch and event listener. Most modules in

It is well known that node. JS is based on a single-threaded model architecture, designed to deliver efficient CPU utilization, but cannot utilize multiple core CPUs, to address this problem, node. JS provides a child_process module that enables multi-core CPU utilization th

?Create the node. JS module. Create a folder to store module. Cdto the newly created folder, runNPM Init,will prompt for input Packagethe information. You can follow this video to enter. the Test command can be empty. The package name cannot have capital letters, and if you want to publish it to the public, use

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BKJIA recommended topics: Node. js Zone This article introduces the Node. js extension module Hashish. Hashish is a JavaScript Hash combination sub-database. In other words, it contains a series of data structure operation functions. For example: varHash=require('hashis

node. JS is a commonly used JavaScript runtime environment, this article and everyone sharing is mainly node. js in the common properties and methods of the process module, I hope that through the sharing of this article, we learn about