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2. Enable git source code managementVCs menu, enable Version Control Integration, and activate source code management integration. Select git.The version control tab below shows that the following command is actually executed:23:40:13. 651: cd d: \ caller23:40:13. 652: git initInitialized empty git repository in D:/caller/. Git/After it is enabled, a new folder D: \ caller \ is creat
; x = 1010> var y = 10undefined> x + y20> console.log ("Hello World") Hello worldundefined> Console.log ("www.runoob.com") www.runoob.comundefinedMulti-line expressionNode REPL supports the input of multi-line expressions, which is a bit like JavaScript. Next, let's perform a do-while loop:$ node> var x = 0undefined> do {.... console.log ("x:" + x); ...} while (x ... The symbol of the three points is automatically generated by the system, you can ente
This article describes how to use Promise in Node. js to encapsulate asynchronous functions and use unified chained APIs to get rid of the nightmare of multiple callbacks. it is a very practical little skill, I hope my friends will like writing Node. during the js process, continuo
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
protected] 2. Enable Git source controlVCs menu, enable version control integration, activates source control integration. We choose Git.As you can see in the Version Control tab below, you actually execute the following command:23:40:13.651:CD D:\Caller23:40:13.652:git InitInitialized empty Git repository in d:/caller/.git/When enabled, a new folder is created under the project folder D:\Caller\.git, whic
Recently, the project needs to begin to understand some web socket-related knowledge, and the demo on the web socket official website shows something like nodejs. To be honest, I just switched from C ++ to upper-layer development, and I don't even know what this is. However, after searching for some information, I also learned something about it, I would like to share with you the integration of some resources ).
The relevant content of
Node. js learning has been put down for almost two months, and the world has changed so fast that many things have changed and express has been upgraded to 4. x, the change is not small! My original learning process was to install Ubuntu.12.04amd64 in VirtualBox. I tried my best to change it to Ubuntu14.04amd64. I found that I couldn't install it. I thought about it. Should I upgrade VirtualBox! Upgrade Vir
With the development of the Internet and information technology, how to quickly build an efficient and powerful dynamic website has become a hot topic for many researchers. This article will combine AngularJS and Node. js to build an online chat room, reflecting the advantages of AngularJs and Node. js
event loop, this event will be triggered. if you add a listener for this event, the default action will not happen again. when the default action is performed, the call stack information is printed and the process is exited. if you continue after triggering this operation, your node process will be in an unspecified state. node. the js document specifically ment
development, the number of concurrent requirements, We are stepping up the micro-service of Java-based microservices framework, the third is the web business system, which provides a stateless business API interface for the front-end, is a typical request/response way, at the same time, this is our current micro-service practice most scenarios.With the rapid development of business, the company's web-related business system development needs continue to increase, these systems are related to us
development, the number of concurrent requirements, We are stepping up the micro-service of Java-based microservices framework, the third is the web business system, which provides a stateless business API interface for the front-end, is a typical request/response way, at the same time, this is our current micro-service practice most scenarios.With the rapid development of business, the company's web-related business system development needs continue to increase, these systems are related to us
problem, here are just a few things we do:
For files that specify several suffixes, add the Expires header and the Cache-control:max-age header in response. The timeout date is set to 1 years.
Because this is a static file server, the last-modified header is returned for all requests, in response.
For the request header with If-modified-since, make a date check, and if not modified, return 304. If modified, the file is returned.
For the above static file server, the respon
, response); else {console.log ("No request handler found for" + pathname); Response.writehead (404, {"Content-type": "Text/html;charset=utf-8"}); Response.Write ("The page you visited does not exist!") Visit
The above code can almost become the majority of the Node Project index template, there is no big change, if you add functionality to the application, only need to change the following requesthandlers.js file. One of the
Recently a lot of small partners are doing the mall project, then to share a koa.js platform based on node. JS Web Development Framework to connect the code of the interface of the easy-link cloud printer for everyone to learn.Koahub-yilianyunYi Yin-yun Printer InterfaceKoahub-yilianyun Easy-Connection cloud Printer node interfaceInstallation$ NPM Install Koahub-
} islogin () {console.log (' base islogin ');}}//index controller, Admin/controller/index.controller.jsimport base from "./base.controller"; Export default classExtends base{Constructor () {super ();Console.log (' index constructor ');} index () {super.islogin ();Super.json ({msg: ' This is a msg '});Console.log (' index index '); }}All of the features in ES6/7 can be used in the project, and Babel can be compiled to run stably in the >=0.12.0 node.
First, the conceptnode. JS is written in the C + + language using the Google Chrome browser specification engine. is essentially a JavaScript run environmentNodejs not only can parse the JS code and there are no security level restrictions on the browser sideSome system-level APIs are also available, such as:1. file reading and writing2. Management of processes3. Communication of the networkIt's been a fire
programming models.
② Event CallbackEvent Callback makes the program light, but it depends on the programmer. However, the callback function is still difficult to read.
③ Single threadNode is single-threaded. If it is multi-threaded, the language is too deep. It is annoying to ask a few words about the communication in the process, but there is no deadlock in the thread.However, there is a problem with performance, because multi-core cannot be used;
Module mechanism/CommonJs
We used to develop
During front-end development, we often package and merge programs during deployment and launch. Next we will discuss how to use Node. js development front-end package program for a very in-depth explanation, hope to help students in need. We are now working on front-end development. More people work together... SyntaxHighlighter. all ();
During front-end development, we often package and merge programs duri
Label:A recent project needs to use Nodejs to connect to the Oracle database, on the internet for a long time, in accordance with the practice on the Internet has been unable to succeed, the error message is NODE-GYP rebuild related, and finally through continuous testing, found that manual compilation can be successful. First you need to install node-oracle requ
Original: Http://blog.ragingflame.co.za/2015/4/1/how-i-build-nodejs-applications"Keep it simple and keep it modular."Development stepsUsually starts with a sketch of a project. :
Analyze the project's sketches to understand the required domain
Create a Readme file for your project
Sketch-based, write out routes and APIs in documents
Create a domain model
Select the software stack and the module to be relied on
Set up warehousing for your project
Write out the dat
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