Rams questions

Rams answers

• Does Apple allow Paypal iphone sdk integration now?
• How to keep my app longer than 10 min. in the background?
• iPhone Flip Animation using UIViewAnimationTransitionFlipFromLeft in landscape mode
• Sorting Array alphabetically [duplicate]
• Is it possible to make a call from iphone simulator and put some listeners to it?
• postNotificationName not calling observer method
• Converting NSString into const char