Learn Objective-C on the Mac - Knaster, Scott; Dalrymple, Mark.; SpringerLink (Online service) (Berkeley, CA : Apress : Imprint: Apress, 2009)
Hello -- Extensions to C -- to Object-Oriented Programming -- Inheritance -- Composition -- Source File Organization -- More About Xcode -- A Quick Tour of the Foundation Kit -- Memory Management -- Object Initialization -- Properties -- Categories -- Protocols -- to the AppKit -- File Loading and Saving -- Key-Value Coding -- NSPredicate.
Keywords: Apple computer; Software engineering; Apple and iOS; Software Engineering/Programming and Operating Systems