murilogteixeira/gist:f7928d78cf838d8b117642bfb2e848df

## gistfile1.txt
http://stackoverflow.com/questions/5714372/how-to-empty-caches-and-clean-all-targets-xcode-4

Command-Option-Shift-K to clean out the build folder. Even better, quit Xcode and clean out ~/Library/Developer/Xcode/DerivedData manually.
Remove all its contents because there's a bug where Xcode will run an old version of your project that's in there somewhere.
(Xcode 4.2 will show you the Derived Data folder: choose Window > Organizer and switch to the Projects tab. Click the right-arrow to the right of the Derived Data folder name.)

In the simulator, choose iOS Simulator > Reset Content and Settings.

Finally, for completeness, you can delete the contents of /var/folders; some caching happens there too.
	http://stackoverflow.com/questions/5714372/how-to-empty-caches-and-clean-all-targets-xcode-4

	Command-Option-Shift-K to clean out the build folder. Even better, quit Xcode and clean out ~/Library/Developer/Xcode/DerivedData manually.
	Remove all its contents because there's a bug where Xcode will run an old version of your project that's in there somewhere.
	(Xcode 4.2 will show you the Derived Data folder: choose Window > Organizer and switch to the Projects tab. Click the right-arrow to the right of the Derived Data folder name.)

	In the simulator, choose iOS Simulator > Reset Content and Settings.

	Finally, for completeness, you can delete the contents of /var/folders; some caching happens there too.