Baidu Encyclopedia crawler

WebMagic configuration: http://www.cnblogs.com/justcooooode/p/7913365.html Crawling target Recently, we need to analyze some domain concepts, choose to use Baidu Encyclopedia to crawl corresponding terms, and get information and knowledge from them. I divide the query results into two categories, one is included in the encyclopedia, the othe ...

Posted by kryles on Sat, 02 May 2020 22:45:32 +0200

Angular2 configuration Electron project (desktop cross platform)

Electron A desktop cross platform framework. In order to be able to use TypeScript for development, so the integration of configuration Configuration process To create an Angular2 project ng new ang-electron2 *cd enters the project file after creation npm install electron --save-dev --save-exact In the project, we need to Electro ...

Posted by Redlightpacket on Thu, 30 Apr 2020 17:55:55 +0200

In 315 cities across the country, use python to crawl the store information of KFC grandpa

    I think I have lived in this world for more than 20 years. The most popular restaurant I have ever been to is KFC's birthday when I was a child. Now I grow up, KFC has become my daily snack. When I go hungry from the front door after work, I will go in and buy a cup of coffee in the morning. It's mainly fast, delicious and full, and it's ...

Posted by integravtec on Wed, 29 Apr 2020 14:40:14 +0200

Crawling cache agent free ip, build its own agent ip pool, no longer afraid of anti crawling (with code)

In the process of doing crawler, we often encounter the following situations: at first, the crawler runs normally and grabs data normally, but the effort of a cup of tea may make mistakes, such as 403 Forbidden; at this time, the web page may appear the prompt of "your IP access frequency is too high", which may be unsealed after a l ...

Posted by phpfreak on Sat, 25 Apr 2020 09:53:12 +0200

Websocket live room chat tutorial - go easy to quickly implement chat room

This tutorial and the full set of source code have been open-source on the OSChina code cloud and will be updated continuously. Please visit the latest version https://gitee.com/goeasy-io/GoEasyDemo-Live-Chatroom.git That fire has been broadcast live in the last two years. It's really indescribable! Often a friend asks, I want to realize a live ...

Posted by Zup on Tue, 21 Apr 2020 05:25:39 +0200

Mongodb Installation Required Read System Optimization

Mongodb released two available service versions: Community and Enterprise The Monodb we use is a community versionOfficial Recommendation:For the best installation experience, MongoDB provides packages for popular Linux distributions.These packages are the preferred way to run MongoDB. 1. linux platform support Install on Red Hat Supports the ...

Posted by comtek on Thu, 09 Apr 2020 23:24:20 +0200

[WPF Learning] Chapter 65 Creating Appearance-Free Controls

Original: [WPF Learning] Chapter 65 Creating Appearance-Free Controls The goal of user controls is to provide a design surface for supplementary control templates, providing a quick way to define controls at the expense of losing future flexibility.This is a problem if you like the functionality of user controls but need to modify them to ...

Posted by radman08 on Thu, 09 Apr 2020 07:19:18 +0200

Seven new features of jdk8 Nashorn JavaScript

Introduction Nashorn is a JavaScript engine. Starting from JDK 1.8, nashorn replaced Rhino (JDK 1.6, JDK 1.7) as an embedded JavaScript engine of Java. Nashorn fully supports the ECMAScript 5.1 specification and some extensions. It uses new language features based on JSR 292, including invokedynamic introduced in JDK 7, to compile JavaScript i ...

Posted by ASDen on Wed, 08 Apr 2020 09:42:33 +0200

Download 1000 apk s (with hands-on materials) in Python UU

When we were testing Android phones, The marketing department wants our testing department to test the compatibility of Top 1000 app s, To ensure that our mobile phones can be installed and run normally with so many easy-to-use app s, And the marketing department provides the apk download address of top 1000 in an application market. How to do ...

Posted by indian98476 on Mon, 06 Apr 2020 10:43:51 +0200

The realization of C language linked list in Joseph problem

1. First of all, let's understand what is Josephus ring problem: Tell an interesting story: Joseph is a general of the Jewish army. During the uprising against Rome, his army was defeated. There are only 40 remaining troops. They are all people who would rather die than surrender and become traitors. A group of people voted to die, so they used ...

Posted by Fluoresce on Mon, 06 Apr 2020 03:57:15 +0200