ZBar, little hack
Just for fun, of course, changed default action for the Info Button of Zbar library on iOS. enjoy nm! \m/
[Xcode] Warn about new API Classes and Methods
What? Your project minimum iOS version is 5.0. You are using SDK 6.1 and want to know if some method or some classes used in project are unavailable for iOS < 6.1? Since Xcode don’t warn about it… here a trick to warn by yourself!
