How do I set up NSZombieEnabled in Xcode 4?

Question

How do I set up NSZombieEnabled and CFZombieLevel for my executable in Xcode 4?

Answer 1

In Xcode > 4.3:

You click on the scheme drop down bar -> edit scheme -> arguments tab and then add NSZombieEnabled in the Environment Variables column and YES in the value column.

Good Luck !!!