free node js mongodb hosting

node. js CAKEphp, node. js, MongoDB? Three skills?Beginners, I hope you can share to me a bit more good learning site or book, thank you! Reply to discussion (solution) The documents of the respective official website, the best Download

variable db is the Foobar databaseSwitched to DB FoobarInserts a document into the collection, DB. Collection name. InsertDb.Blog.InsertObject * * When queryingShellDefault Maximum display20A matching document * * Returns all documents in the collectiondb. Blog. Find() //View a document in the collection db. Blog. FindOne() //Update document DB/blog. Update({title:' AA '}, Document Object) //Permanently delete the document from the database, deleting all document DB in the collection witho

line), Ucenter (after landing the page); index.html-- login.html-- ucenter.html-- 4. Finally, the routing control, in the routes file of the Index.js varexpress=require (' Express '); varrouter=express. Router (); varuser=require ('.. /database/db ') .user;/*gethomepage.*/ Router.get ('/', function (req,res) { res.render (' Index ', { title: ' index ' }; }); /*login */router.get ('/login ', function (req,res) { Res.render (' Login ',{title: ' login ' }); }); /* Ucenter*/router.post ('/ucenter

Label:Many free courses are available on the MONOGODB website, and the "MongoDB for node. JS Developers" Learning is selected. Course is in English, but there are Chinese subtitles ~, after each course there are exercises. The seven-week course passed quickly and learned a lot. With the help of the final test of the pr

MongoDB is a general-purpose nosql that has been widely used in many places. Next we look at how to use the MongoDB database in node. js.1. Environment installationFirst from the MongoDB official website download, install, configure the environment variables, to ensure that

Tags: style blog class Code tar extOperating Environment :Ubuntu 14.04 LTS running under local VirtualBox0. Take a look at the IP address of the serverIfconfigMy server IP is 192.168.0.1081. Installing Nginx First update APT package management, then install Nginxsudo apt-get updatesudo apt-get install NginxThen restart the local Nginx service.Service Nginx RestartThen type 192.168.0.108 in the browserYou should see the following Nginx Welcome page2. Install

("Node-mongo-examples", Server,{safe:true});d B.open (function(err,db) {db.collection ("Users",function(err,collection) {if(ERR)Throwerr; Else{collection.find ({username:{$inch: ["Yan Si", "Three"]}}). ToArray (function(err,docs) {if(ERR)Throwerr; Else{console.log (docs); Db.close (); } }); } });});insert a batch of data and search Type==food and the Price field value is less than 10varMongo=require ("

Label:1, the installation of sails to MONGO dependence NPM Install Sails-mongo--save 2. Configure MONGO Connection Modify Config/connections.js: Module.exports.connections = { Somemongodbserver: { adapter: ' Sails-mongo ', Host: ' 127.0.0.1 ', port : 27017, User: ' Test ',//optional password: ' Test ',//optional database: ' Sails '//optional } }; 3, the basic configuration of the model layer Modify Config/models.js, configure the connection database bit

Ajax, here for the convenience of explanation, if you write with the Ajax request writingSee: The Express Course in Http://www.hubwiz.com/coursecenterThere is a detailed approach. Step Three That's the problem with the express session. Prior to express 4.0, middleware like session was automatically installed with Express,Some tutorials on the web use the Express version just before 4.0, so be sure to note this when using the 4.0 and later versions. This is required to implement the

Understanding MongooseElegant MongoDB Object Modeling for node. js?Installing Mongoose?$ cnpm Install--save Mongoose?$ cnpm Install--save-dev typescript @types/node @types/mongoose?Source ReferenceImport {Document, model, model, Schema, connect} from' Mongoose '; ?Console.log (' Hello

Tags: syntax highlighting view tar partial complement local COM click MongodInstalling and starting MongoDB Windows User wizard: https://docs.mongodb.com/manual/tutorial/install-mongodb-on-windows/ Linux User wizard: https://docs.mongodb.com/manual/administration/install-on-linux/ MAC User wizard: https://docs.mongodb.com/manual/tutorial/install-mongod