What is difference between 'assign' and 'retain' keyword?
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What is meaning of 'synthesize' keyword ?
what is your preferred programming language? Why? How long will it take you to learn a new programming language?
What is datasource in ios swift?
What is the difference between atomic and non-atomic properties? Which is the default for synthesized properties? When would you use one over the other?
What is messaging? What is message forwarding?
What are the three themes that ios embodies?
What is arc and how is it different from autorelease?
What is inactive state in ios?
What is oops in ios?
What are the important delegate methods of nsxml parser?
What is nsuserdefaults? What type of data can we store there?
What is Process?