Python: Socket Programming 101

A socket is like an endpoint... or a line segment

Python: synchronization primitives

Python: sharing states between processes

Middleman Patterns: Adapter / Proxy / Decorator

Visitor Pattern Revisited

What does context-free mean in CFLs?

VS Code Docker: cannot build from local images

VS Code: change the default path of integrated terminal to current file's directory

heap memory / Buddy Memory Allocation