What’s the contrast between active, inactive, not-running, background and suspended execution states?
1Post New Objective-C Questions
How is #import different from #include?
What is umbrella header?
How to initialize nsmutabledictionary in objective c?
What is method swizzling in objective c and why would you use it?
What is autoclosure?
What is abi stability?
What is a selector objective c?
How to restart app in objective c?
Explain what are the attributes of category?
Can delegates be retained?
Does a thread created using performselectorinbackground:withobject: creates its own autorelease pool?
What are the delegate?
What is extern objective c?
What is differences between nsnull and nil in objective c?
What optional binding?