hello.js var express = require("express"); var app = express(); app.get("/hello", function(req,res){ res.send("Hello World"); }); var server = app.listen(3000, function(){ console.log("Listening on port %d", server.…
MongoDB 安装步骤总结: 1.解压目录到d盘 mongodb 2.安装目录的下新建文件mongo.config文件 ##store data here dbpath=D:\mongodb\data ##all output go here logpath=D:\mongodb\log\mongo.log ##log read and write operations diaglog=3 3.d:\mongodb\bin>mongod --config D:\mongodb\mong…