Un-hide the User Library folder on Lion
I kinda of understand why Apple decided to hide the ~/Library folder when using Finder: they probably noticed how much user support they were wasting because people end up deleting the Library folder from their user account.
Anyway, it’s nice to have a way to get it back visible in Finder in Lion:
chflags nohidden ~/Library
This command can be used to hide/unhide any folder. Neat.