node. JS REPL (Interactive interpreter)Node comes with an interactive interpreter that can perform the following tasks:
Read -read user input, parse input JavaScript data structure and store in memory.
execution -execution of input data structures
Print -Output results
Loop -loop operation the above steps until the user two times press the ct
I used some Node. js development tools, Development kits, frameworks, and so on.
Development Tools
1. WebStorm is undoubtedly a cross-platform, powerful code prompt, support for Nodejs debugging, and support for vi editing mode, which I like very much.2. Use Sublime Text for some small projects.3. Browserify: apply your nodejs module to your browser.4. nvm: nodejs version management tool. You may use multip
1. Node. JS is an app built on Google Chrome.2. Node. JS uses an event-driven, non-blocking I/O model ( asynchronous type ).3, a module of node. JS is a normal JS file. The advantage of
Use webstorm and git to develop node. js applications
1. Use webstorm to create an express Project1. Create a projectFile | new project, first select location as D: \, enter the project name caller, and select the node. js Express project.2. modify the configuration: Smart sensingFile | setting | JavaScript |
Example of using Meteor with Node. js to compile real-time chat applications
This article mainly introduces how to use Meteor with Node. js Code example of real-time chat application, Node. as an asynchronous framework, js is used
1.node.js, a server-side JavaScript that allows JavaScript code to run in the backend (out-of-browser environment). 2. Event-driven, asynchronous I/O programming mode (single threaded) is its core. 3.node.js's JavaScript engine is V8, from the Google Chrome project. V8 claims to be the fastest JavaScript engine in the world today. 4.node.js has built-in HTTP server support, which means you can easily implement a combination of Web sites and servers. 5.commonnjs attempts to define a set of APIs u
command directly is likely to have a permissions error. The reason is that NPM needs to install supervisor to the system directory, which requires administrator authorization and can be installed using the sudo npm install-g Supervisor command.Next, start app.js with the Supervisor command: $ supervisor App.jsDEBUG: Running node-supervisor withDEBUG: program ‘app.js‘DEBUG: --watch ‘.‘DEBUG: --extension
. \ test.js(if node.exe PATH variable is not configured, run: D: \ nodejs \ node. \ test. js) on the command line:
Compilation and generation problems
[1] fatal error LNK1112: the module computer type "X86" conflicts with the target computer type "x64"
Cause: For a 64-bit System in win7, the DLL required for running the program must be compiled by a 64-bit system, and VS2010 must also be installed, suppor
In the development process, we need a hot deployment mechanism like Jetty. If we want to modify something, we need to restart the server frequently. This is really annoying.
In node. JS is very simple to implement this mechanism. First, we have watchfile, which is used to monitor whether the content of the file is modified. If it is modified, the subthread will shut down the current thread, and let it res
Nodejs is relatively simple, only you have the front-end JS Foundation, then follow my approach! A week is enough.Recommended Technology Stack
Express 4.x (the latest version of the Express, beginners first don't touch koa)
Mongoose (MongoDB)
Bluebird (promise/a+ implementation)
Jade (view layer template)
Mocha (Test)
Node-inspector (Debug
this idea requires a process, first of all, to say what the problem arises:Question 1, if we split the services into a single project, we can ... But we developed the time back very depressed, will encounter: Modify services, package, debug, modify, Contract, package, Debug ... That's a real hassle.So how to solve the package dependency in a project, let's look at a way to realize it:Write a
Developing a node. js app using Webstorm and Git I. Create an express project using Webstorm1. Create a projectFile|new project, select Location as D:\, enter the project name caller, and select the node. JS Express Project.2. Modify the configuration: IntelliSenseFile|setting|javascript|node.js, in the project directo
1.nodejs is run on the server side;2.global: Represents a Global object in node, similar to the window in the browser, defines the global object: GLOBAL.A;3. Scope: A file in Nodejs is a scope;4. Debug: Only use Console.log () to debug, unable to use alert () pop-up windows;5. File directory: __filename The path that represents the current file includes the file
Over the past six months, we have summarized 10 experiences using node. js. Over the past six months
Let alone house prices, traffic jams, and smog... Let's talk about my experience using Node. js over the past six months... They are all problems encountered at work and blood lessons ..
1. Exact version number
"You mus
1, Baidu Cloud:First: installation, basic use and use of Webstrom developing node. JS HTTP://PAN.BAIDU.COM/S/11WH5C(node. js installs, basic usage, and describes the node. JS Development Weapon: Webstorm Configuration, usage, and
1.全局安装node-inspectorCNPM install-g Node-inspector2. Start the node project portal file, asNode--inspect index.js3. The console will appear with the following address, and the back path will be opened in Chrome.Debugger listening on ws://{host}:{port}/8483d157-1020-49ac-b537-44. In Chrome, see the following page, right-click Check,
Web AppsExpress is a minimalist, flexible Web application Development framework based on the node. JS platform that provides a range of powerful features to help you create a wide variety of web and mobile device applications.ApiRich HTTP shortcuts and any combination of Connect middleware make it fast and easy to create robust, friendly APIs.PerformanceExpress does not abstract the existing features of
node. js v6.6.0 (current) is released, and node. JS is a set of JavaScript toolkits for writing high-performance Web servers (Getting Started tutorial qkxue.net), as shown in this update:Notable changesCrypto:added crypto.timingsafeequal (). (Not-an-aardvark) #8304Events:made the "Max event listeners" memory leak warni
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