What is the principle distinction between the function calls and messages?
Which class is used to establish a connection between applications to the web server?
Can a static library (.a) contain resources like images, sound files etc?
Can you write setter method for a retain property?
What is a .m file in xcode?
What is differences between nsnull and nil in objective c?
Is objective c statically typed?
What is the point of closures?
What is the primary use of the category in the objective-c?
Is objective c still used?
Who calls dealloc method?
What is nonatomic and strong in objective c?
What does __ block do?
Is a fact objective?
Can you use objective c in swift?