Mac OS X - Show Hidden Files in Finder

One annoying thing about my MacBook pro and OS X is not easily been able to show hidden files.
Showing hidden files
defaults write com.apple.finder AppleShowAllFiles TRUE
killall Finder

Hide the files again
defaults write com.apple.finder AppleShowAllFiles FALSE
killall Finder

Thanks to Matt for pointing out an error in my screen shots
AppleScript: The Definitive Guide, 2nd Edition provides a great resource for [...]