node js mongodb tutorial

Node. js uses mongoskin to operate mongoDB instances. I. Nonsense Developed the tourism tag service, Weibo tag retrieval system, map service, and web APP service from March January... use MongoDB scenario from. NET, JAVA environment to node.

One, nonsensefrom January 13 to the development of MongoDB, the development of tourism labeling services, micro-blog Tag search system, Map services, web App services ... A scenario using MongoDB was transferred from the. NET, Java environment to the node. JS platform. The more you find that

Movie website?? Github:https://github.com/bxm0927/movie-websiteThis project is a movie site built based on node. js + Express + MongoDB + Bootstrap.Main function Modules: Phase one: Front desk movie display page, movie detail page, background movie Management Center (movie entry, movie modification) Issue two: User Login registration logout function,

1. Start the MongoDB databaseDownload MongoDB database on official websiteCreate a folder under the MongoDB root directory: Assume that it is named Test.We think test is a new database for MongoDB.Create a batch file Xxx.bat with the following contents:Run the Mongod.exe under the Bin directory under the E-Disk MongoDB

LAMPIt has become a thing of the past, nix,Node. jsThe era of MongoDB is approaching! LAMP (Linux + Apache + Mysql + Php), like its name, is a beacon in Web development. With the expansion of Web applications, the LAMP architecture has encountered many challenges. For example, more and more Nginx began to replace Apache, And the cache layer gradually weakened MySQL functions. More and more NoSQL products s

Label:ObjectiveFrom the installation of the environment in the native (win8.1) environment to finish this demo about less than two weeks, just started in the local installation environment and did not knock a demo, from the beginning of the weekend and intermittent to write a, according to the inertia of thinking to write a deletion and change to check it, One is to experience the magic of node. JS, and the

Recall that I wrote node. js and MongoDB Blog, are the Novice tutorial there is the knowledge, so I intend not to write, those are the foundation, in the project development, I found that there is no basis for the foundation, these basic can learn quickly, and then learn the project development processHere are links to

command is used to switch to the current database. if the database does not exist, a new one will be created first ). (5) in the shell command window, type the following command: "db. users. insert ({" name ":" bigbear "," password ":" 12345678 "})", (This command inserts a piece of data into the users set. if the set users does not exist, a new one is created first, and then the data is inserted. the parameter is passed in as JSON format ). (6) in the shell command window, type the following c

Use node. js + mongodb to set up a simple login registration function. Preface Recently, I suddenly became interested in databases and the backend, and began to learn for a long time. I think I am only a front-end and only use java scopep, so I started to look at nodejs, looking at it, I suddenly found that mongodb and

This is a free article on how to develop MongoDB, Node. js, and RockMongo applications on a Windows machine through OpenShift Online. This is not a title because it is too long. Cool. Now let's take a look at what's going on. OpenShift Online-Red Hat public cloud program development and hosting platform, which can automatically configure, manage, and expand appli

* from CollectionName where age=22 or age=25;Filter the value of age in the collection duplicate dataDb.collectionName.distinct ("name")Example: Db.majt.distinct ("Age")Mongovue InstallationNot many, download, then install, after installation is completeReplace the "MongoVUE.exe" file in the "Cracked Patches" folder in the unzip zip under the installation file directory (see the World Spring Xuan Project)And, of course, there's a problem here.about Mongodbvue Unable to display collection soluti

(3000); 6, in the cmd input "" Run in the browser input http://localhost:3000/, enter the display run successfully!. 7. Next we try to connect to the database using node. js, first start the MongoDB service (note: another cmd window): Mongod--dbpath D:\ProgramFiles\mongodb-v3.4\data\db: 8. Modify the code of the

writes back-end Interface logic Goods.js, with the following code: var express = require (' Express ') var router = Express. Router () var mongoose = require (' Mongoose ') var Goods = require (' ... /models/goods ')//Connect MongoDB database Mongoose.connect (' Mongodb://127.0.0.1:27017/db_demo ') mongoose.connection.on (' Connected ', () = {Console.log (' MongoDB