node js sql server example

This article is one of my recent thoughts on Node. js learning and I will discuss it with you. HTTP server of Node. js Using Node. js can easily implement an http service. The simplest

WebSocket + node. js: Create an instant messaging Web chat server, websocketnode. js In this example, node. js creates an instant messaging Web chat

Reprinted: http://sd.csdn.net/a/20110617/299900.html Guidance:Node is a server.Javascript interpreter, which will change the concept of how the server should work. It aims to help programmers build highly scalable applications and write programs that can process tens of thousands of concurrent connections to oneThere is a connection code for the physical machine. This article explores what problems node.

This article mainly introduces how to dynamically add and delete UL node LI in JS and related content. For more information, see The Code is as follows: 111111111111111del 22222222222222222del 333333333333333del 44444444444444444del 555555555555555del Please select 11111 22222 33333 44444 Script Function $ (id ){ Var obj = document. getElementById (id ); Return obj;

This article mainly introduces how to easily create nodejs servers (8): non-blocking is implemented. This article focuses on the implementation of non-blocking and code decomposition, for more information, see the following section. Let's first modify the start handler: The Code is as follows: Var exec = require ("child_process" cmd.exe c;Function start (){Console. log ("Request handler 'start' was called .");Var content = "empty ";Exec ("ls-lah", function (error, stdout, stderr ){Content = s

Node. js and MongoDB have been installed. The node. js used in this article is v0.12.0 and MongoDB is 3.0.0. Node. js and MongoDB have been installed. The node.

Installing the node. JS version Control tool NVM, executing in the terminalcurl -o- https://raw.githubusercontent.com/creationix/nvm/v0.33.11/install.sh | bashre-enter the terminal and use NVM to install the latest version of node. jsnvm install nodeInstalling Live-servernpm install -g live-serverAfter successful creation, use Lver-

After you re-modify the JS code, you do not need to restart the service manually. Need to install Supervisor tool instead of manual.Enter the NPM install SUPERVISOR-G command line to install the Supervisor tool automatically in CMD on a networked basisThen start the service without node Xxx.js after using supervisor Xxx.jsAfter modifying JS, you no longer need to

The topic of this article is to use node to build the simplest web server. Later, you can learn more about it as needed. Currently, it can be used to simulate simple interaction with the server during the development process, for example, return resource control. If you want to learn more, let's take a look. The topic

beautiful vision because it is computationally intensive. User code in node. JS runs on a single thread, so the compute operations can be performed concurrently (as opposed to I/O operations), but they cannot be executed in parallel. node. JS can handle large amounts of asynchronous I/O in parallel, but is constrained

Just read a small example in the node. JS document, which is a small example of writing a Web server with node. jsOn the code (*^▽^*)Helloworld.jsUse node.

can use different code to process requests from/start and/upload. Next we will compile the route and create a file named router. js. The Code is as follows: The Code is as follows: Function route (pathname ){Console. log ("About to route a request for" + pathname );}Exports. route = route; This code has nothing to do. We first integrate routes with servers. We then expand the server's start () function, run the routing function in start (), and pa

Node. js development-HTTP file server, The HelloWorld example is only for demonstration purposes. Here is an actual example: file server. We use Node.