Objective-C Programming (2nd Edition)   Appendix: The Objective-C Runtime

About the Appendix: The Objective-C Runtime category (1)
Management of classes and inheritance hierarchies (5)
"How KVO works", console limit? (1)
Terminating app due to NSInternalInconsistencyException (2)
Challenge Instance Variables list - solution (1)
class_copyMethodList requires a call to free() (2)
My solution (1)
Error on p. 341? NSSortDescriptor Key:@"name" (2)
Bla bla (1)
Challenge: instance variables (Appendix A) (1)