node js home automation

Log Server Based on Node. js and express, node. jsexpress First of all, the significance of this article is greater than the actual value. If I joined umeng directly in the game as I intended, the information would be more comprehensive and simple. However, there are always many people who use their outdated or wrong experiences to say how bad they are and how go

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

Brief introduction node. JS is a platform that lets JavaScript out of the browser running on the server, not the language;The JavaScript engine used by node. JS is a V8 from Google Chrome; JavaScript compatibility issues that run outside the browser without having to worry about headachesThe use of singl

Detailed description of the environment variable process. env in Node. js, node. jsprocess. env Preface We have been working with O m gg to deploy the project in the last two days. One problem is our dev, uat, and product environment. Because it is the frontend and backend separation, the domain name of the backend interface will be switched during development a

/fun.js"> script>Post-use HTML:1 href= "css/global.css?v=b40a6f2a9f" rel= "stylesheet" type = "Text/css" /> 2 src= "js/fun.js?v=3a08b5fa87">script> I. Environment configuration (Installation gulp)First install node, NPM (omitted here)Install the Gulp and the plug-ins used, and create the file gulpfile.js under the project directory.$ NPM Install--global Gulp- ---save---save-dev gulp---save-dev gulp

the form of a foundation, entering the third phase of the project's life cycle.SubsequentFrom the split of Io.js to the node. JS Foundation, it seems like a farce from outsiders, but in this process you can see the growth of an open source project itself. Although Io.js will be attributed to the node. JS Foundation, l

Introduction to the Node. js lightweight Web framework Express4.x User Guide, node. jsexpress4.x Express is a lightweight Web framework that is simple and flexible It is also the most popular Nodejs-based Web framework. With this feature, we can quickly build a complete website (express) Express is now in version 4.x, which is updated quickly and is not compatibl

Node. js + express makes a webpage calculator, node. jsexpress Environment: HOST: WIN10 Express installation: 1. Install express-generator Enter the following command: npm install -g express-generator 2. Install express Enter the following command: npm install -g express 3. verify whether the installation is successful Enter the command: express-V View help: expr

files with extensions such as. js,. json, And. node.. The js file is interpreted as a javascript text file ,. the json file is converted into a json text file .. the node file is used as a compiled plug-in module and loaded with dloopen. (In the dlopen () function, open the specified dynamic connection library file in

= Process.env.PORT | | 80;4 5Repos.on (' push ', (push) = = {6Console.log (' push ' + Push.repo + '/' +Push.commit7+ ' (' + push.branch + ') '8 );9 push.accept ();Ten }); One ARepos.on (' Fetch ', (fetch) = = { -Console.log (' fetch ' +fetch.commit); - fetch.accept (); the }); - -Repos.listen (port, () = { -Console.log (' Node-git-server running at http://Localhost:${port} ') +});4. Operation1 ╭─[email protected]/

Node. js exports, module. exports, and ES6 export, export default in-depth explanation, node. jses6 Preface Recently, it is rare to have time. I decided to learn node programming again in a standardized manner. However, the introduction module I see uses the require method, and I think of our ES6 various export and exp

First go to the official website to download the installation package, two types of installation, one is source code code source installation, one is compiled binary file installation.(i) binary file installationSimply said that after decompression, in the Bin folder already exist node and NPM, if you go into the corresponding file in the execution of the command line a bit of a problem is not, but not the overall, so set this as the global good.Set G

Install node. js npm and node. jsnpmI didn't plan to introduce the npm installation of node. js, but I found that the management of some node. js packages is implemented through npm. I

opened library .) When the prefix of a module is "/", it indicates the absolute path of a module File. example: require ('/home/marco/foo. '/home/marco/foo. js 'is loaded as a path. When the prefix of a module is ". /"indicates the relative path of a module File to call require (). for example, to make foo. require ('. /circle.

#events (take a closer look at events, there may be other parts you want to use)But just in the console output, want to display the progress bar at the front end is not possible (not to study, think of other ways should also be able)　　4. FileName want to name UUID does not repeat, what to do in Nodejs?You can use Node-uuid to invoke simple Https://github.com/broofa/node-uuid...Other messages ask, ^_^!After

Use jQuery in Node. js and node. jsjquery First, install jquery and npm install jquery. The installed version is 3.1.0. Next, first we will use var $ = require ('jquery '). Save the following code as app. js Var $ = require ('jquery ') $ ("body "). append (" Run node ap

I've written a CLI tool that uses node. js to import a bug list from Bugzilla to an Excel table, but with a few points in mind, you always feel like you need to do something else. The interface was rough, and I was using it in Git bash under Vscode, and it looked good. If it is used under CMD, you can't bear to look straight. Need to start with a command, URL address also need to add double quo

Bootstrp3构建，排版和样式美化 * 支持html和js的Demo生成,与查看 * 提供在线的demo编辑页面（类似于jsfiddler） * 同步jasmine的expect接口，使得单元测试与example的代码能够复用 * 可以配置化增强 - 项目信息配置；Document页面导航配置；demo依赖库配置 * 提供全局api查询和导航过滤功能，筛选更加便利 * 提供grunt插件 - grunt-contrib-smartdoc界面讲解 全局过滤 通过右侧全局过滤，可以快速检索所有的API，点击可以跳转到API页面并定位到对于的位置；支持全键盘操作源代码展示点击代码位置的链接，就可以进入源代码展示页面Example演示页面 点击Example区域的Edit Code按钮开启代码编辑页面，如下：页面中有HTML和Code两个编辑区域和结果的展示区域，代码编辑器使用codemirror，sublime风格，支持智能感知，可以通过配

Mysql Database Configuration and connection on the node. js platform, node. jsmysql First download the mysql module package Npm install mysql -- save-dev Create a module for the database and put it in a file. Var mysql = require ("mysql"); exports. connect = function (SQL, param, callback) {var db = mysql. createConnection ({host: "localhost", // Database URL

with '/' to indicate the absolute path of the file. For example, require ('/home/marco/foo. js') loads the/home/marco/foo. js file. The relative path is used when the module starts with './' to call require. That is to say, to ensure that require ('./circle') can be found, circle.