nickthedude questions

• Is fast enumeration considered bad form or is it generally accepted?
• Why is CoreData not linking in my ported iOS->Mac App?
• UIImagepickercontroller: is it possible to change the sort order of the images in camera roll?
• Creating a plist file programmatically
• isn't there an operator in c to change the sign of a int float etc from negative to positive or vice versa?
• Is it possible to add a SpriteKit scene with transparent BG on top of a uikit view hierarchy?
• iPhone OS: Fetching a random entity instance using NSPredicate Nsfetchrequest and core data
• Trying to NSLog an NSNumber ivar in an instance method
• Can you see the values of NSUserDefaults anywhere in the xcode debugger?
• What exactly is apple looking for when they ask for an in-app purchase screenshot?

nickthedude answers