I use this every day, on my commute. Currently focusing on: Physics Python module stuff. It's not my main language, so I tend to forget exact names for functi

I use this every day, on my commute. Currently focusing on: Physics Python module stuff. It's not my main language, so I tend to forget exact names for functions in modules. I.e. what was that function that did that thing? Is it in os or os.path? If I look something up on stack overflow or in the Python module docs, I tend to create an Anki card for it. Same for Cocoa / Obj-C