> 8
`cd` ing around or clicking around those file-tree sidebars is to me the sign of a mediocre programmer.
I once worked with a guy that would manually `cd` into the directory with the file, open the file with `vim`, edit, close, and the `cd` back out. Just this incessant changing of directories accounted for, I'd say, 20-30% of all his keystrokes while at work. Incredibly painful to witness. Yeah, and he was a very mediocre programmer.r