The command line is not only powerful, it can also be dangerous. Learn how to use commands for deleting files and folders correctly to make sure your time with Terminal is a productivity godsend ...

Dogs of all breeds and sizes got a chance to race through the mud and to the finish line for a friendly competition.

When running xcodes from Xcode, if you want to run a particular command or pass some arguments, you can hold the option key to present a sheet with more options. This means you'd use Option + Command ...