Today I encountered a plotting problem and learned a new small trick, so I’ll record it here.

I have not systematically studied web scraping before, so I am making notes while watching this video.

I previously used __enter__ and __exit__, which I had heard of before. This time, my program development is mainly object-oriented, so I needed to use more methods to achieve some useful features i...

Damn, I finally successfully used this feature… I’m really stupid…

The with open statement is a particularly convenient feature in Python, allowing for automatic closure of objects when operations are completed. For custom objects, it’s also possible to support the with syntax.

From past experiences… I have gained many skills as a byproduct… Today, this is also the case. My original intention was to use the source code provided by NetEase to compile an improved version of VirtualBox, but in the end… I learned several Docker-related skills…

Although I also use Git for some project code management, I actually don’t know many of Git’s features and haven’t used them. Today, I tried using Git hooks.

A long time ago, a Python expert from my previous company taught us about decorators. However, due to my愚钝ness, I never fully understood this concept and didn’t use it in actual coding. Therefore, ...

While chaining various programs using Bash, you often discover some amazing and useful tricks. Here are two I recently found.