An excellent front-end engineer must be an excellent engineer first; an excellent engineer must be responsible for every line of code he writes and every commit he submits. That said, I don't want to write a very large and comprehensive article, but I want to write some small things.
0x002 undo git add
We know that to submit a com ...
Posted by kkessler on Sat, 13 Jun 2020 11:39:17 +0200
This is a basic article about image and container, although some of it is related to the article written in 18 years Enter the door of Docker and Kubernetes container world There are overlaps, but with my familiarity with containers in recent years, I would like to share some of my knowledge and serve as a technical foreshadowing for my ...
Posted by jchemie on Sat, 13 Jun 2020 09:16:31 +0200
Shell_04_Regular expression RE
What is a regular expression
Simply put, a regular expression is the way to process strings. It handles strings in units of behavior. Regular expressions, assisted by some special symbols, make it easy for users to "search/delete/replace" a particular string ...
Posted by geekette on Sat, 13 Jun 2020 03:06:51 +0200
Use of pygame
Pygame is a cross platform Python module designed for video games, including images and sounds. Based on SDL, real-time video game development is allowed without being bound by low-level languages (such as machine language and assembly language).
Minimum game development framework
Posted by expert_21 on Fri, 12 Jun 2020 12:30:57 +0200
Data visualization experiment 2
Through pandas in python, the experiment is completed with bar graph, bar graph and line graph.
1. "Tourism annual data. xls" and "tourism statistical data. csv" are tourism statistical data from 2009 to 2018, includ ...
Posted by shergar1983 on Fri, 12 Jun 2020 08:44:49 +0200
Python crawler example: News total crawling
Web page parsing
Stock data source
Some time ago, due to the needs of tasks, it was necessary to climb the number of news of Shanghai Stock Exchange 50 index component stocks on certain da ...
Posted by HavokDelta6 on Thu, 11 Jun 2020 07:10:42 +0200
1 create project
Install the required environment python version needs > = 3.6
pip install asyncpy
After the installation is complete, you can start creating a crawler project.
Create project command:
asyncpy genspider demo
Create a project called demo.
After the creation is successful, open the project file. The projec ...
Posted by xnor82 on Thu, 11 Jun 2020 05:39:52 +0200
python-docx operates on word and inserts the picture in the specified position.
Install Python docx
Connect the word document to be operated on
Paragraph positioning (text positioning)
Posted by markjia on Wed, 10 Jun 2020 08:13:16 +0200
The text and pictures of this article are from the Internet, only for learning and communication, not for any commercial purpose. The copyright belongs to the original author. If you have any questions, please contact us in time for handling.
Author: Python Chinese community
The data used in this paper is as shown in the figure. ...
Posted by raouleduke on Tue, 09 Jun 2020 09:20:13 +0200
CentOS7.2 build ctfd shooting range platform
First, there is a 2-core 4G memory 30G disk with no interface in CentOS 7.2
Then network bridging mode
Configure the yum source of CentOS7 to be Alibaba's
1. Install git
yum provides git
yum -y install git
2. Install pip (with pi ...
Posted by svanderclock on Tue, 09 Jun 2020 08:32:52 +0200