Font Anti-Crawling Solution--Break through the mechanism of dithering anti-crawling

Font Anti-Crawl Case Occasionally, when crawling information from some websites, you will encounter such situations as normal web browsing, python crawling, and F12 viewing web source code in developer mode.This is typically a site with font backcrawling. 1. Prepare url URL: https://www.iesdouyin.co ...

Posted on Sun, 16 Feb 2020 19:25:50 -0800 by umguy

Make a simple video browsing site with flask

ide: pycharm community 2019.3.1 python version: 3.7.6 Start with a new project named flask_demo1 If you are not using a virtual environment, you can ignore the venv directory Install flask pip install flask First Program File Create a new py file, such as main.py, with the following code from flas ...

Posted on Sun, 16 Feb 2020 19:19:25 -0800 by Techissue2008

Feign's understanding and examples

1, What is Feign Feign is a lightweight open-source Rest client of Netflix company. Spring cloud encapsulates feign. Feign integrates Ribbon by default to realize client load balancing calls. To use feign, you only need to define an interface and configure it with annotations (just add annotations o ...

Posted on Sun, 16 Feb 2020 05:23:45 -0800 by ManInBlack

Spring framework - Part 3

Chapter one: dynamic agent 1.1 - transfer case 1.1.1- demand Account A transfers 100 yuan to account B Account A minus 100 Account B plus 100 1.1.2 - database script CREATE DATABASE IF NOT EXISTS db1 USE db1 CREATE TABLE account( id INT PRIMARY KEY AUTO_INCREMENT, NAME VARCHAR(40), money FLOAT )CHARACTER SET utf8 COLLATE utf8_general_ci; INS ...

Posted on Sat, 15 Feb 2020 23:14:45 -0800 by IceDragon

Differences between Android ScrollBy and ScrollTo

First of all, the conclusion comes from "Android development art exploration" ScrollBy actually calls the ScrollTo method, which implements relative sliding based on the current position, while ScrollTo implements absolute sliding based on the passed parameters. The so-called movement is the movement of the current ...

Posted on Sat, 15 Feb 2020 11:09:06 -0800 by jburfield

post request of Ajax

There are four points to pay attention to in ajax get requests: Passing data to the server requires a call to the send (request string data) method Call the setRequestHeader() method to organize the passed data into xml format (passing the data by imitating the form form) The transmitted Chinese information does not need to be ...

Posted on Sat, 15 Feb 2020 08:25:21 -0800 by jon2s

Spring cloud advanced: message driven Spring Cloud Stream message partition

  my blog: Programmer Xiaoxiaosheng Welcome to blog! Last chapter Spring cloud advanced: Spring Cloud Stream consumer group Among them, we realize the function that messages are only received by one consumer in the same group by configuring consumer groups. This chapter describes the functions of message partitioning. Preface   in Spr ...

Posted on Sat, 15 Feb 2020 06:17:30 -0800 by foolguitardude

Getting started with Android: Toast, Menu usage and destruction of activities

Last: Getting started with Android (3): Basic usage of activities Toast In the previous article onCreate() added some code: @Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.first_layout); Button button1 = (Button) fin ...

Posted on Fri, 14 Feb 2020 20:55:43 -0800 by deathrider

Changgou Mall (the first day)

Environment building Information: Cloud disk connection Extraction code: sb1m After getting the data, decompress the virtual machine, and open Centos-changgou.vmx with VMware virtual machine software, Then open, user name: root, password: 123456. The environment used in the later stage has been instal ...

Posted on Fri, 14 Feb 2020 09:19:00 -0800 by ronald29x

Using Fragment and RadioGroup for page layout switching in Android

Now the main page interface design of APP uses several buttons and different fragments to switch pages. It looks very clear to users at a glance. Here we use fragments and RadioGroup to switch pages. The interface design is as follows: The code is as follows: titlebar.xml(Titlebar Title bar) <?xml version="1.0" encodin ...

Posted on Fri, 14 Feb 2020 08:30:17 -0800 by palpie