how to know node js version

NVM node. JS Version Control ToolDownload NVM Package Address: https://github.com/coreybutler/nvm-windows/releasesWe choose the first: Nvm-noinstall.zip after the download is complete, unzip to a place, for example: C:\DEV\NVM inside the file list is like this: Elevate.cmd, Elevate.vbs, Install.cmd, LICENSE, Nvm.exeDouble-click Install.cmd and then let you enter

The following methods apply to the latest versions of Ubuntu, Ubuntu 12.04 LTS, Ubuntu 12.10, Ubuntu 13.04, and more. It helps developers install node. js on Ubuntu without having to compile the installation from scratch. You can perform the following commands on the cloud host: # Apt-get Update # apt-get Install-y python-software-properties Software-properties-common # add-apt-repository Ppa:ch

4 people in the node. JS Core Team (total 5 people) leave the original team and reinvent the io.js asynchronous IO callback language development, another success in open source history proves that a vibrant technology can be managed by a commercial company, and the end is worse, like the previous MySQL, whose authors disagree with Oracle The company's various regulations, so that the other stove developed a

It took two weeks to learn about Node. js. I mainly studied Node. js Development Guide and implemented the examples in the book. The examples in this book are based on node. js v0.6.12 and Express v2.5.8, and I learned about

Node has a module called N (the name is short enough ...) ), which is specifically designed to manage the version of node. js.Install the N module first:? 1 npm install-g n Step Two:Upgrade node. js to the latest stable

Nodejs is needed for work reasons, so I found this book "nodejs Development Guide". BYVoid is a senior computer student in the computer department of Tsinghua University. He is one or two years younger than me, the wide-ranging Chinese culture is really talented and admired. To put it bluntly: 1. Why do I want to write this article? Answer: nodejs is needed for work reasons, so I found node. the js Developm

Nodejs is needed for working reasons, so I found node. the js Development Guide is written in this book. BYVoid is a senior computer in the computer department of Tsinghua University. He is a year or two younger than me. To put it bluntly: 1. Why do I want to write this article? A: during reading this book, the usage of the upgraded nodejs version is different fr

Today, we found a super-simple way to upgrade node. js. A single line of command is done, eliminating the process of recompiling the installation.Node has a module called N (the name is short enough ...) ), which is specifically designed to manage the version of node. js.Install the N module first:? 1

1. Download the Windows binary version of the node. js file　　　　2. Unzip the downloaded zip archive into a directory (for example: D:\nodejs)　　　　3. Node. js at this point only works in the directory you just unzipped, and you need to configure environment variables to play a

Original: http://www.cnphp6.com/archives/64130One of the most important files for node. JS is Package.json, where the configuration parameters determine the functionality. For example, here's an example{ "name": "Test", "version": "1.0.0", "description": "Test", "Main": "Main.js", "keywords": [ "test" ], "author": "Wade" , " License ":" MIT ", " depe

Recently made a small project about music wanted to publish to the public network, looked at the big manufacturers of cloud virtual host feel not very cost-effective, have told me I can try Sina SAE, I opened Sina Cloud official website Feel good, decided to deploy a look on him.Find a product-cloud app sae-create a new app, fill in the name of your project, jump to the Code management pageI am the node server SAE only support git upload code, so foll

Just start learning node. js and want to start learning Express 4 directly, enter EXPRESS-V directly on the command line and query the version number of the installed Express. The results come out in such a heap as:The-v command becomes the Add view engine, and the-v command has disappeared, only--version is the View E

();}//--------------------------------------//Download Image//folder: The directory of the URL where the picture is located//Pinctureindex: Picture number//--------------------------------------functionDownloadpic (folder,pinctureindex) {Console.log ("Start Download" +Pinctureindex); //Initialize Optionsoptions={hostname:' Mtl.ttsqgs.com ',//do not add HTTP.//, otherwise there will be Enotfound errorsPort:80, Path:'/images/img/' +folder+ '/' +pinctureindex+ '. jpg ',//Sub-PathMethod: ' GET ',

time when a Web page or URL address is no longer cached by the browser, and once the time has passed, the browser should contact the original server. The expiration time for this setting is 1 years.Exports. Expires = { /^ (gif|png|jpg|js|css) $/IG, 60*60*24*365= { /css|js| html/= { "index.html"};Enumerates the types of various resources, which can be set according to the extension content-type.

First, Release NotesGo to node. JS Official website https://nodejs.org/en/download/Click on "All download Options" above to enter the address of all download lists: https://nodejs.org/dist/0. It is joyent Company maintenance. Progress is slow. but stable.4.5.* are maintained by netizens. Relative progress is fast, increasing and many new features.Even start with the stable

1. Upgrade via N module注意：到目前（2016-05-28）为止，模块n不支持windowsInstall module N Firstinstall -g nUsing the n commandPress to install stable versionn stablePress to install the latest versionn latestSpecify version numbern 版本号2. Download the installation package overlay installation from the official websiteWindows特别好用3. Other commandsNPMUpdate#升级当前目录下的项目的所有模块NPMUpdate–g#更新已安装的NPM库NPM-V#显示版本, check that NPM is installed correctly. NPMInstall Express#安装expres

); // Output a String to the console once the server starts up, lew.us know everything// Starts up correctlyConsole. log ("Random Number Generator Running ..."); Start the application Put the above code into a file named "random. js. To start the application and run it (to create an HTTP server and listen to connections on port 80), enter the following command in your command prompt: %

article about node. the latest version of JS is node-v0.4.7, http://nodejs.org/dist/node-v0.4.7.tar.gz is node. JS, you can go to node when

. Js Code var fs = require('fs'), http = require('http'); http.get({host:'www.baidu.com'},function(res){ console.log("baidu.com"); }).on('error',function(e){ console.log("Got error:" + e.message); }); fs.readFile('somefile.txt','utf8',function(err,data){ if(err) throw err; console.log("somefile"); }); http.get({host:'www.duokan.com'},function(res){ console.log("duokan.com"); }).on('error',function(e){ console.log("Got error:"