how to know node js version

Description of the fs. fchmodSync method in node. js, node. jsfs Method description: Synchronous version of fchmod (). Syntax: Copy codeThe Code is as follows:Fs. fchmodSync (fd, mode) Because this method belongs to the fs module, we need to introduce the fs module (var fs = require ("fs") before use ")) Receivin

executed directly from the node, then require. the main variable is set to a module object, which means you can determine whether a module runs directly during the test. [javascript] view plaincopyprint? Require. main = moduleFor example, if foo. js is run through node foo. js, true is returned. If it is run through r

node. JS TutorialNodejsSimply put, node. JS is the JavaScript that runs on the server.node. JS is a platform built on the Chrome JavaScript runtime.node. JS is an event-driven I/O server-side JavaScript environment, based on the G

variety of environments. (What is the V8 JavaScript engine?) Please "Baidu know")4. Third-party extensions and modules play an important role in the use of node. The download NPM,NPM is the management tool for the module, which installs various node packages (such as Express,redis, etc.) and publishes the packages that are written for node.Install nodeIn this br

event queue during execution, the program enters the event loop at execution time, waits for the next event to arrive, and each asynchronous I/O request is pushed to the event queue for processing by the program process."Figure" node. JS Schema2nd. Installing and configuring node. jsnode. JS Development Environment Se

What is node. js?What is node. js? node. JS is a server side platform built on Google Chrome's JavaScript engine (V8 engine). node. JS was d

Description of the fs. readlinkSync method in node. js, node. jsfs Method description: Readlink () of the synchronous version (). Syntax: Copy codeThe Code is as follows:Fs. readlinkSync (path) Because this method belongs to the fs module, we need to introduce the fs module (var fs = require ("fs") before use "))

Description of the fs. openSync method in node. js, node. jsfs. opensync Method description: Synchronous version of fs. open (). Syntax: Copy codeThe Code is as follows:Fs. openSync (path, flags, [mode]) Because this method belongs to the fs module, we need to introduce the fs module (var fs = require ("fs") before use

Description of the fs. lchmodSync method in node. js, node. jsfs Method description: Synchronous version of lchmod (). Syntax: Copy codeThe Code is as follows:Fs. lchmodSync (fd, mode) Because this method belongs to the fs module, we need to introduce the fs module (var fs = require ("fs") before use ")) Receiving para

Description of the fs. lchownSync method in node. js, node. jsfs Method description: Synchronous version of lchown (). Syntax: Copy codeThe Code is as follows:Fs. lchownSync (path, uid, gid) Because this method belongs to the fs module, we need to introduce the fs module (var fs = require ("fs") before use ")) Re

Description of the fs. truncateSync method in node. js, node. jsfs Method description: Truncate () of the synchronous version. Syntax: Copy codeThe Code is as follows:Fs. truncateSync (path, len) Because this method belongs to the fs module, we need to introduce the fs module (var fs = require ("fs") before use ")) Rec

Description of the fs. linkSync method in node. js, node. jsfs. linksync Method description: Synchronous version of fs. link (). Syntax: Copy codeThe Code is as follows:Fs. linkSync (srcpath, dstpath) Because this method belongs to the fs module, we need to introduce the fs module (var fs = require ("fs") before u

Description of the fs. chmodSync method in node. js, node. jsfs Method description: Synchronization version of chmod (), which is used to override the read and write permissions of files. Syntax: Fs. chmodSync (path, mode) Because this method belongs to the fs module, we need to introduce the fs module (var fs = r

online service, you can try using trace,It is the node. js and micro-service monitoring solution developed by our company.Using the build systemAs much as possible to automate everything. There is nothing more boring and irritating than letting development do what should be done by grunt, which is not only a waste of time, but also meaningless. Today Jvavascript's tools are very rich, including Grunt, Gulp

node. JS Installation and Configurationnode. JS has been in existence for more than two years, and since it's been in rapid development, some of the previous installation configurations have been introduced for most of the 0.4.x versions, and not for the latest 0.6.x versions, we'll cover the installation and configuration of

Getting started with Linux: how to install Node. js on Linux Q: How do I install Node. js on your Linux release? Node. js is built on Google's V8 JavaScript engine server software platform. No