How we can layout subviews in a view?
What are nsautoreleasepool and how can we use them?
Which class is used to establish a connection between applications to the web server?
Can you retain delegates?
What is difference between objective c and swift programming?
What is the principle distinction between the function calls and messages?
What is m file?
What's the difference between a thread safe and a thread unsafe function?
What is the difference between c and objective c?
What is class extension?
What is the difference between class and category?
What does mean in objective c?
What is delegate? Can delegates be retained?
Is objective c type safe?
How to initialize nsmutabledictionary in objective c?