How to start a selector on a background thread.
No Answer is Posted For this Question
Be the First to Post Answer
Can I have relationship between entities in separate stores (in case of configurations)?
What is plist?
What is 'notification'?
What is the difference between 'assign' and 'retain' keyword?
Where do you test the developed apps if you do not have the device?
Explain me what is polymorphism?
Explain the difference between inheritance and category?
What is the difference between atomic and nonatomic properties? Which is the default for synthesized properties?
Assume that system is running low on memory. What can system do for suspended apps?
What is bridging header in ios?
What is the difference between release and autorelease?
What is arc xcode?