A very meaningful point in my learning as a junior developer was when I realized I should regularly click go to definition on standard library functions. I nee

A very meaningful point in my learning as a junior developer was when I realized I should regularly click go to definition on standard library functions. I needed to tweak the behavior of an Android standard library function, so I copied it's source code (~20 lines) and made some edits. Blew my mind at the time it was that simple.