mongodb for node js developers

This article mainly introduces how to use VS to develop Node. the js method mainly uses NTVS (Node. jsToolsforVisualStudio). For more information, see NTVS (Node. jsToolsforVisualStudio) is an IDE tool that runs on VS2012 and VS2013. Using this plug-in is undoubtedly a good news for our traditional. net

directory, such as/node. js, and set the permission to 754, which can avoid the trouble caused by some permission problems! Because the Ubuntu Server system is used, the MongoDB startup service is configured above, and the following statements are added to its init. d script: # Required-Start: $all# Required-Stop: $allTherefore, the system will prompt an

The fs module of nodejs does not provide a copy method, but we can easily implement one. this method is to read all the file content into the memory and then write the file, this is not a big problem for small text files, such as grunt-file-copy. I. opening analysis Stream is an abstract interface implemented by many objects in Node. For example, a request to an HTTP server is a stream, and stdout is also a stream. Stream is readable, writable, or bo

The fs module of nodejs does not provide a copy method, but we can easily implement one. This method is to read all the file content into the memory and then write the file, this is not a big problem for small text files, such as grunt-file-copy. I. Opening Analysis Stream is an abstract interface implemented by many objects in Node. For example, a request to an HTTP server is a stream, and stdout is also a stream. Stream is readable, writable, or bo

Node. js blog instance (10) pv statistics and message statistics, node. jspv Original tutorial. In post. js, modify var post = {...} To (after each change, clear e:/mongodb/blog ): // Document var post = {name: this. name, time: time, title: this. title, post: this. post, t

quality, it is difficult to find these in Node because JavaScript attracts developers at different skill levels. For Go packages, there is no registration center, so you usually see 5 or 6 identical packages at the same time. In some cases, this may cause some confusion, but it has an interesting side effect. You must carefully review Each package to decide which one is the best solution.

01.js/** * The first background language is ASP (Microsoft),*/varExpress = Require ("Express");//Database ReferencevarMongoclient = require (' MongoDB '). mongoclient;varassert = require (' assert ');//Debug: Assert.equal (NULL,ERR); error stop executing the following statementvarApp =Express ();//The address of the database connection, the last slash indicates the database name, and the database does not e

Example of using Node. js to implement RESTful API, node. jsrestful Basic RESTful concepts REST (Representational State Transfer) describes an architecture-style network system that first appeared in Roy Fielding's doctoral thesis in 2000. In the REST service, application status and functions can be divided into various resources. Resources are made public to the

Use coffeescript to compile the method summary of the node. js project, node. jscoffeescript Node. js writes applications based on JavaScript. JavaScript is my main development language. CoffeeScript is a programming language compiled into JavaScript. In fact, the CoffeeScri

as part of the nonprofit foundation and Sencha lab so that anyone could contribute to him. Sencha-based application monitoring 2.0 supports both Ext JS (4.x) and Sencha Touch (2.x) applications, and is now ready for use. Note: Search for App Inspector in the Chrome App market to find this extension. Function The most difficult part of Sencha application debugging is that browser developers cannot unders

This article mainly introduces how to optimize Node. this article describes the ten tips for jsWeb application running speed, including parallel, asynchronous, cache, gzip compression, and client rendering. If you need them, refer to Node. js has benefited from its event-driven and asynchronous features, and has become very fast. However, in modern networks, it i

Teach you how to deploy the Node. js application on heroku cloud platform, herokunode. js Although AWS has also launched its own PaaS platform called Elastic Beanstalk, heroku has many third-party add-on, such as MongoDB, mysql, redis, and memcached, there are also various plug-ins such as message queue, sms and email,

Multi-User Blog system based on mean full stack architecture (ANGULAR2+NODE+MONGODB)Course Study Address: http://www.xuetuwuyou.com/course/223The course out of self-study, worry-free network: http://www.xuetuwuyou.comCourse IntroductionI. Introduction of the CourseMean is a modern web development framework for the JavaScript platform, which is the first letter combination of

Recently written program node. data storage is required for js programs. there are many databases that js can use, such as mongodb and MySQL. However, I still think these databases are too large to be useful, making them more troublesome. So I found node-tiny, a non-relation

First we set up this library under the command line:Then we introduce the MongoDB module into the project:var Mongoclient = require (' MongoDB '). mongoclient; var Db_str = "Mongodb://localhost:27017/blog"; // Here's a library built under MongoDB. var ObjectId = require (' MongoDB