Top "Cocoa-design-patterns" questions

Use this tag for questions about design patterns that apply specifically to using the Cocoa and Cocoa-Touch frameworks used in MacOS and iOS development.

Confused in getting the ManagedObjectContext from AppDelegate

I've been looking at the documentation on Core Data and trying to figure out how to arrange the Core Data …

iphone core-data cocoa-design-patterns
What does the performSelector method do?

What does performSelector do? What is the difference between creating a new NSThread and the performSelector method? How it works …

objective-c cocoa cocoa-touch cocoa-design-patterns