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Note: If visiting GitHub is rather slow, you can follow my Zhihu account (Python-Jack). The Learn Python from Scratch column there, which corresponds to the first 20 days of this project, is more ...

Another year passes. I was hoping to write more articles instead of just these end-of-the-year screeds, but I almost died in the spring semester, and it sucked up my time. Nevertheless, I will go ...

Structured Query Language (SQL) is a standardized programming language that is used to manage relational databases and perform various operations on the data in them. Initially created in the 1970s, ...

Get up and running—and avoid the setup pitfalls—with this enterprise-class, open-source database available for all major platforms. For years now, PostgreSQL has been one of the best-kept secrets of ...

Python and Kivy are portable across operating systems because of POSIX, Python wheels, and pip. However Android is not POSIX-compliant, wheels are not usually available for Android, and pip is not ...

Occasionally it may be useful to visualize a continuous stream of data arriving through a serial connection as a web page in a browser. But how do you go about? May we suggest a bit of scripting?