Should I still subclass from NSObject for data models in my iOS app?
119736
Swift native base class or NSObject
126839
iPhone app crash [__NSCFString objectForKey:] unrecognized selector sent to instance
39668
Is there a difference between an "instance variable" and a "property" in Objective-c?
42892
How do I check (at runtime) if one class is a subclass of another?
52969
Page Object Model: How much abstraction is necessary?
91411
Given model object, how to find index path in NSTreeController?
65338
Core Data - Storing Images (iPhone)
23588
What should my Objective-C singleton look like?
21715
Querying Core Data for Specific Attributes when Creating New Objects and returning the object if it exists, or creating a new one if it does not
99914
Using properties instead of fields in class methods of the same unit is a bad practice?
89431
Where to place the "Core Data Stack" in a Cocoa/Cocoa Touch application
78160
Is a plist or NSUserDefaults More Efficient for storing a small amount of data?
90713
Why Objective-C doesn't support method overloading?
123381
How do I use IValidatableObject?
106421
Xcode code snippet for class continuation?
115596
In Objective-C on iOS, what is the (style) difference between "self.foo" and "foo" when using synthesized getters?
134763
subclassing UIWindow while using storyboards