nodejs connect to mongodb

Tags: blog http io sp data on log CTIRecord MongoDB learning to be lazy to own up to MongoDB serverIt's going to be a command, though.Brew Install MongoDBBut considering the future application or put on the Internet, directly with the ready-made service barDownload the client (Robomongo is multi-platform, open source free, windows,mac,linux have)http://robomongo.org/Download not much to say, according to th

No more nonsense.1: Download the Nodejs packageas follows: http://www.nodejs.org/download/Download source code version needs to be extracted to its directory execution./configure, then make make install;and binaries tar.gz after decompression can.2: Download MongoDBas follows: Http://www.mongodb.org/downloadsand binaries tar.gz after decompression can.3: Configure Environment variablesCD ~; This directory has a. Bash_profile edit itExport node_home=

Time 2016-06-2613:05:16In the front-end study also has a period of time, studied Html,css,javascript,jqery,ajax,php,mysql, learned these, learned some fur, also did not have any time to study other technologies, in the Web front-end technology rapid development, Not only to learn the technology of the older generation, the basic html,css, the core of JavaScript ..., to learn the framework of a large pile of memory is already not suitable for the study now ... You don't run far away. Now say

, anyway, the goods also have a very strong place, the disadvantage is not suitable forDataConsistencyHigh demand, such as financial development. But the advantage iscome on .Summary: This means that node and MongoDB combine to be particularly suitable for a scenario- fast, high -throughput situations. Let's start with the preparatory work: (Take the windows8.1 system environment as an example) 1.node: First download the installation

Front-end processing server that is very painful, beginner node, although feeling unusually strong, but it is still a bit difficult to learn, node is a tool, it is not omnipotent, build a system or need some other tools, for me this is not how to contact the front end of the server, the challenge is some. Yesterday, refer to some information to try to build a simple landing system with NODE+EXPRESS+MONGODB, in this note.Express is a flexible

Label:The code is easy to understand, but I've wasted a lot of time in the process, and I've seen a small hole in the Nodejs async. There are many pits in the future, so find the pit pits slowly. The resources are as follows: 1. Assertion module: https://nodejs.org/api/assert.html 2. MongoDB module: https://github.com/mongodb/node-

, "City"); 6. Create a JS file in another file and introduce this file to create the data table Let city= require ('.. /city '); //Add functionAdd () {const City=NewCity ({title:Zhejiang, Address:Shanghai}) City.save (function(err,body) {if(Err) {Console.log (err); }Else{console.log (Body)}}); } //Find functionSelect (contion) {city.find ({body:contion},function(){ if(Err) {Console.log (err); }Else{console.log (res); } }); } //Edit functionedit () {city.update ({},{body:' Address

Label:Nodejs link MongoDB database in two ways, the first is to use the official self-developed NPM package MongoDB Link, the second is the use of third-party NPM package Mongoose link;If this is a window operating system, it is recommended to use MongooseFirst, MongoDB Link: First install the MongoDB package in the pr

Nodejs Application Simple Access MongoDB deployment to Docker1.Local simple write can be run up a Nodejs (demo can be written more simple a post a Get can)Schemas User.jsvar mongoose = require (' Mongoose ') var userschema = new Mongoose. Schema ({name:{unique:true,type:string},password:{type:string},//0 1 2 3 4role:{type:number, Default:5}}) Userschema.stati

Tags: nodejs mongodb extjs Login ExpressThe quickest way to learn new technology is to do the project. After the first day of the environment was set up, I was ready to build a Web system based on Nodejs+extjs+mongodb.Environment Construction: http://blog.csdn.net/jrainbow/article/details/38845639First, the reason for the choice of technology1,

Start data MongoDB Create data Use Mongodbtest = Db.user.insert ({"Name": "Eason", "Age": $, "Sex": true})+ = can see if there is data successfully inserted Db.user.find (). Pretty ()Nodejs Create a new nodejstest.jsvar MongoDB = require (' MongoDB ');var server = new MongoDB