Emacs Tip #7: Remap Return to Control in OS X
One of the major problems when using Emacs on OS X is not related to OS X itself - the problem has to do with the Mac’s hardware. Recent Mac keyboards(both l...
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Emacs Tip #6: Remove variable & function definitions
From time to time you might want to void (unbind) a variable or a function definition in Emacs. Most often you’ll probably be dealing with variables created ...
Emacs on OS X
Prelude
Rails Tip #1: Use Pry Instead of irb for the Rails Console
This tip is going to be a really short one. Hopefully by now you’ve heard about pry - a fantastic irb replacement, that somewhat reminds me of the mighty Lis...
Ruby Tip #3: Matching on an Object’s Class in a Case Expression
From time to time you might want to take different actions depending on an object’s class. One handy way to do so is with a case expression: