bbum questions

bbum answers

• iPhone OS: making a switch statement that uses string literals as comparators instead of integers
• Does NSClassFromString affect performance?
• Can't figure out 'warning: incompatible Objective-C types'
• Memory Continues to Increase when Loading and Releasing NSImage
• __block attribute on instance variable issue.
• Flood filling in iPad too slow
• performSelector or directly
• multiple parameters in @selector in Objective-C
• Does @property(retain) need a release?
• How much overhead is associated with @synchronized(self)?