What exactly does the File's Owner and First Responder Placeholder in Xcode represent
7957
The concept of file's owner,first responder, and application delegate in iPhone
84218
What is the AppDelegate for and how do I know when to use it?
72404
Difference between accessing property methods and class fields (Objective-C)
62515
Xcode 4.2 - declaration of '...' will not be visible outside of this function warning
68091
Where is NSAlert.h in the iOS  SDK?
26787
Precedence of user and group owner in file permissions
82956
Why shouldn't I use Objective C 2.0 accessors in init/dealloc?
15717
Understanding UIViewController hierarchy
108206
What does a dot after the file permission bits mean?
7960
Xcode intellisense meaning of letters in colored boxes like f,T,C,M,P,C,K,# etc
119473
Where and how should I instantiate an object which will be used globally in an IOS app?
41027
Easy way to see saved NSUserDefaults?
54800
Why do I have to write *myPointerVar only SOMETIMES in Objective-C?
39578
Rename or refactor files in Xcode
89431
Where to place the "Core Data Stack" in a Cocoa/Cocoa Touch application
40664
Codesign of Dropbox API fails in Xcode 4.6.3: "code object is not signed at all"
42468
If I save files in iCloud, where are they "really"?