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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