SQL Server Express 2005(以下简称 SQLExpress) 是由微软公司开发的 SQL Server 2005(以下简称 SQL2005)的缩减版,这个版本是免费的,它继承了 SQL Server 2005 的多数功能与特性,如:安全性设置.自定义函数和过程.Transact-SQL.SQL.CLR 等,还免费提供了和它配套的管理软件 SQL Server Management Studio Express . SQLExpress 有几个主要的限制: 1. 仅允许本地连接
在一个项目上想用NodeJS,在前端的js(http://localhost/xxx)中ajax访问后端RestAPI(http://localhost:3000/….)时(Chrome)报错: XMLHttpRequest cannot load http://localhost:3000/auth/xxx/xxx. Origin http://localhost is not allowed by Access-Control-Allow-Origin. 解决代码: 方案一: var exp
var express = require('express'); var app = express(); app.get('/', function(req, res){ res.send('hello world'); }); var server = app.listen(3000,'localhost', function(){ var host = server.address().address; var port = server.address().port; console.
os:This module provides a portable way of using operating system dependent functionality. sys:This module provides access to some variables used or maintained by the interpreter and to functions that interact strongly with the interpreter. platform:T
来自 http://blog.csdn.net/medivhq/article/details/74171939 我按照菜鸟教程上的写法为:(http://www.runoob.com/nodejs/nodejs-express-framework.html) var server = app.listen(8081,function () { var host = server.address().address var port = server.address().port console