how to check node js version

= redis.createClient(); client.on('error', function (err) { console.log('Error ' + err);}); client.on('connect', runSample); function runSample() { // Set a value with an expiration client.set('string key', 'Hello World', redis.print); // Expire in 3 seconds client.expire('string key', 3); // This timer is only to demo the TTL // Runs every second until the timeout // occurs on the value var myTimer = setInterval(function() { client.get('string key', function (err, reply) { if

environment. After installation, make sure to run the program in harmony mode by using $ node app. js -- harmony or (-- harmony-generators.I personally think it is more reliable to use Express in a formal product.Rest development-Restify Restify is a node. js-based REST application framework that supports servers and

/install.sh | sh Check the version after running. $node --versionv0.10.30 4) install OurJS Select a suitable directory to run the following script (for example, under the/var/www directory) npm install ourjscp -r node_modules/ourjs ./chmod 755 ./ourjs/ourjs.sh ./ourjs/ourjs.sh The general process is to download ourjs from npm, then copy it from the node_mod

(String: NewFromUtf8 (isolate, "Hello World");} void Init (Local Exports) {NODE_SET_METHOD (exports, "foo", Foo);} NODE_MODULE (cpphello, Init )}(3) Compile ComponentsThe hello. node module is generated in the node-gyp worker Enode-gyp build./build/Release/directory.(4) Compile and test js CodeConst m = require ('./build/Release/hello') console. log (m. foo (

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 library and encapsulated into modules for ease

operating system installation file (install the latest version) Follow the prompts to go to the next step until the installation is successful. You can see (C: \ Program Files \ nodejs) in the default installation path. The default path can be modified during installation. After the installation is successful, enter "node-v" in the "command prompt" to view the installation

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 is not implemented throu

Analysis of Memory leakage in Node. js, analysis of node. js This article is the first article in the Node. JS Holiday Season series by Mozilla's Identity team. The team released the first beta

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

();} res. send (B. num) ;}); function flush () {delete require. cache [path. join (_ dirname ,'. /B. js ')]; B = require ('. /B. js ');} app. listen (0, 3000 ); Before re-require, clear the cache for the module above require and test again with the previous method. The result shows that the code of B. js can be refreshed successfully and the new value can be out

Quickly learn how to install and run the Node. js environment and the node. js Environment InstallerNodeJS provides some installation programs that can be downloaded and installed at nodejs.org. In Windows, select an installation file with the. msi suffix that matches the system ve