What is the purpose of managed object context (nsmanagedobjectcontext) in objective-c and how does it work?
1Post New Objective-C Questions
Tell us the result when you invoke a particular method on a nil pointer?
What is difference between mutable and immutable?
Can you learn swift without knowing objective c?
What does mean in objective c?
Can we create dynamic classes in objective c?
What is an extension?
What is the protocol in objective c?
What are the 5 performance objectives?
Why do we require class extension?
What is gcd?
How to convert string to nsnumber in objective c?
How is #import different from #include?
Does a thread created using performselectorinbackground:withobject: creates its own autorelease pool?
Explain what is dot notation?
Is c++ similar to objective c?