kperryua questions

kperryua answers

• Proper way of passing a primitive argument with an NSTimer
• NSCollectionView in 10.6/Xcode 3.2
• Hide buttons from titlebar in Cocoa
• Garbage collection of Core Foundation objects
• _OBJC_CLASS_$ Errors While Unit Testing Custom Classes In iOS 4.2
• Performance hit incurred using NSMutableDictionary vs. NSMutableArray>
• How to dispatch a block with parameter on main queue or thread
• How to trace a program from its very beginning without running it as root
• Why most block use argument for iteration continue flag instead of return value?
• Release, Dealloc, and the Self reference