node js windows tutorial

64-bit　　Relatively simple installation in a Windows environment　　http://nodejs.org/download/ Link to download the corresponding operating system installation files (install the latest version on the line)Follow the prompts, until the installation succeeds, you can see (C:\Program files\nodejs) under the default installation path, and the default path can be modified at the time of installation.After successful installation, in command prompt input:

first event in the event loop. The callback function of the event may send an I/O Request or directly launch an (emit) event. After the execution is completed, the event loop is returned. The event loop checks whether there are any unprocessed events in the event queue until the program ends. Node. the js event loop is invisible to developers and implemented by the libev library. libev constantly checks wh

past, you've probably picked up some JS along the "right"?And the last reason are raw speed. V8 is constantly pushing the boundaries in being one of the fastest dynamic language interpreters on the planet. I can ' t think of any and language that's being pushed for the speed as aggressively as JavaScript are right now. In addition to that, node ' s I/O facilities is really light weight, bringing as close t

feature for compatibility across package managers (Package-lock.json), and a new format and semantics for Shrinkwrap --save is no longer needed because all installations will be saved by default NODE-GYP now supports Windows Node-gyp.cmd The new release version will include SHA512 and SHA1 checksum Other notable changes in

official website will provide you with the most suitable version based on your current operating system. 2.4 use Node. js to run Javascript code Create a new nodeproject directory and a new js file. 01_hello.js var num1 = 10;var num2 = 20;console.log(num1 + num2); On the windows console, switch the directory to the d

step:git clone git://github.com/joyent/node.git CD node./configureMake sudo make installIf the installation is successful, the 2M network has a total of 12 minutes.Note: You can download the source code directly without git download, but you should pay attention to the node version issue in this download installation. Using Git to download the installation is the most convenient, so recommend it.　　2. U

-time applications that run across SS distributed devices. Node. js is a platform built on the Chrome JavaScript runtime to build fast and scalable network applications. Node. js uses the event-driven, non-blocking I/O mode, which makes it lightweight and efficient and can perfectly run real-time applications with high

+ + API to allow developers to expand functionality for node. js. node. JS absorbs the "event callback-based asynchronous single-threaded io" model from the Web front end, which includes almost all libraries, including the built-in modules, so it has a better concurrency performance. "

reduce the headache caused by Environment switching. Install To be honest, the installation is indeed time-consuming and error-prone. I will not introduce the installation method here. Here is a tutorial address: Http://www.11gz.com/blog/2011/06/22/windows-nodejs-configuration/ (steps are more detailed, I am referring to the tutorial ). Note that,When ins

SQLServer, Mysql, and MongoDB, will not be discussed. It serves as a pure attempt to learn technology and new solutions. Node. js, as the key content of this document, must be summarized first. I am a newbie who just learned Node. js. I am afraid to use this article as an entry-level document for

- In the sublime text can easily configure the new compile Run command, the following is the Chinese version of the English menu, please direct control.You first need to install node locally, and the default node will be added to the environment variables of the system so that the node command does not need to be execute

-blocking in the module system and some other places because non-blocking caused problems when loading external class libraries.Node. JS was released by Dahl in 2011, but only runs on Linux. NPM is released as a package management tool for node. JS in the same year.In June 2011, Microsoft partnered with Joyent to help develop the native

may be issued in the callback function of the event, and the event loop is returned after execution is complete. The event loop checks that there are no unhandled events in the event queue until the program finishes. node. js's event loop is not visible to developers, implemented by the Libev library, and Libev constantly checks to see if there are active, detectable event listeners that exit the event loop until they are checked, and the program end

want to use multiple versions. I recommend that you create a nodejs soft connection under/usr/bin/named node. can also be used normally.The second is that the version of Express that is spoken in the fifth chapter of the book has changed a lot. The latest express has entered the 4.x era. A number of new features have been added. And it doesn't need to be in the book. Specify the template engine when you use the Express tool to build projects quickly.

If you want to install Node. js on Mac, Ubuntu, Windows, and Centos, you may not have any friends. I have sorted out some articles. If you need them, refer to them. Mac On Mac, if you like to use homebrew, you can use only one line to install it: Brew install node Otherwise, you can only manually install it as foll

may be issued in the callback function of the event, and the event loop is returned after execution is complete. The event loop checks that there are no unhandled events in the event queue until the program finishes. node. js's event loop is not visible to developers, implemented by the Libev library, and Libev constantly checks to see if there are active, detectable event listeners that exit the event loop until they are checked, and the program end

With the rise of cloud computing, many vendors have launched their own cloud computing platforms, such as VMware, Amazon, Google, and Microsoft. This article introduces Cloud Foundry, a Cloud computing platform of VMware, and uses Node. js + MongoDB to build a Cloud Foundry-based project. Required knowledge: Use of Node. js