The story of how I thought I copied an attendance list, but ended up overwriting the original data—I had underestimated Python's "assignment"

After writing an article about character encoding, I had been gradually developing the same attendance management script.
TheServerSide

Finding duplicate entries in a list in Python

Use Spring MVC MultipartFile, Java Path APIs and the browser fetch API to upload files asynchronously and save them safely on the server. See how to read an array's length, define its fixed size, ...

"The history keeps growing every time I call it"—A story about falling into the trap of Python's default arguments

Last week, I was given a small assignment in class. It was a seemingly simple task: "Write a function that records test ...