how to use node

Use Node. js to develop information crawlers and node. js Crawlers Recent projects require some information. Because the projects are written using Node. js, it is natural to use Node. js to write crawlers. Project address: github.com/mrtanweijie...

Use node. js to create the website front-end and node. js front-end What can node. js do? I still don't know where he is widely used, and I have no chance to access such a project. Just because I like it, I made a website and background in my spare

Use node. js as a reptilevarExpress = require (' Express ');varsuperagent = require (' superagent '));varCheerio = require (' Cheerio '));//call the Express instance, which is a function that, when called without arguments, returns an express

Zookeeper ACL (use node-zookeeper-client)In a distributed system, ACL (Access Control) is very important. Zookeeper also provides a very useful ACL interface. Next I will record how to implement Access Control for zookeeper in nodejs. The ACL of

This article describes how to use node + vue. js to implement SPA applications. For more information, see Business Requirements Recently, the company asked to develop a web version of the app. Because the app is content-oriented and has a chat

node's handy tip--Compression codeDownload ImageCompress CodeI believe many front-end students will be on the line before the compression JS code, now Gulp Webpack Grunt ... can be easily achieved. But the problem comes, these will not, it is

WedgeWhen we write code, we tend to focus on the implementation of the function, and then perform performance testing, if the performance satisfies the demand, happy, otherwise, the path of optimization begins.As a qualified cock silk yard, you

Use node. js + socket. io + redis to implement basic chat room scenarios This article introduces the basic operations of Redis and Redis-cli in the redis database and its basic operations. among them, the publish-subscribe mechanism is widely used,

Use node to implement the token Acquisition Interface in a similar style, nodetokenFlowchart Dependency "dependencies": { "express": "^4.12.3", "jsonwebtoken": "^5.0.0", "mongoose": "^4.0.2", "redis-fast-driver": "0.0.9", }Get token

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

Use node-webkit to package web applications into desktop applications (windows environment) and node-webkitweb Node-webkit is a Chromium and node. js combination, through which we can build on the chrome browser and node. web applications on js can

Use Node. js to handle the encoding of front-end code files. When you use NodeJS to write a front-end tool, the most common operation is text files, which involves file encoding. The commonly used text encoding methods include UTF8 and GBK, And the

Node-webkit is a combination of chromium and node. js that allows us to package web apps built on chrome and node. js into desktop applications and cross-platform. It is clear that Web applications developed with HTML5+CSS3+JS in some specific areas

varHttp=require ("http");varUrl=require ("url");varServer=http.createserver (function(req,res) {varurl_parts=Url.parse (Req.url); Console.log (Url_parts); varopts={host:"210.14.152.181", Port:8188, Path:url_parts.pathname, headers:req.headers}

This article is based on a simple combination of development on Mac, node && MySQL.I. Building the Environment Download the relevant version of your computer to the official website. Then start MySQL When using NPM-V to

Use Node. JS to implement the mail sending function Step 1. Configuration First, install the nodemailer library. Npm install nodemailer // The latest version is installed by default. For more information about this database, see nodemailer. Step

With the rise of cloud computing, many vendors have launched their own cloud computing platforms, such as VMware, Amazon, Google, and Microsoft. This article will introduce the cloud computing platform of VMware-CloudFoundry. This article will use

Original link: https://cnodejs.org/topic/4f9904f9407edba21468f31eThis is also on-line search, personally tried, very useful!Image use Method (three ways any one can solve the problem, we recommend the use of a third, the configuration is dead, the

Use Node to connect to Mysql database and nodemysql Database Using Node for Web page development basically connects to non-relational database mongodb. Here I try to connect to the mysql database first, Because mongodb is too unfamiliar with mysql,

This article mainly introduces the use of Node. js and Socket. i/O extends Django's real-time processing function. asynchronous real-time processing is quite powerful. the example in this article is to create a real-time chat room. if you need it,