core data - check if in a NSSet exists a nsmanagedobjectID...

Comparing Sets of Number...

How would I write this NSSet test using an NSPredicate?...

NSSet from attributes of objects (performance)...

Comparing NSSets by a single property...

Memory management for classes like NSNumber, NSSet...

isEqualToSet not working as expected...

NSSet with dictionaries: Get object by Value of Key...

Quick way to sum a property of all objects within an NSSet?...

how to get a value from NSSet?...

NSSet: return an NSArray of objects sorted by a list of strings on certain property of each object?...

Unexpected behavior with NSMutableOrderedSet...

NSCountedSet - get count of items in set...

iOS / Core Data - Best way to return an array from a NSSet relationship?...

Setting up a NSDictonary with NSSet objects...

iOS - Most efficient way to find word occurrence count in a string...

How to create a sorted NSArray from an NSSet that contains arbitrary objects?...

How has Apple implemented NSSet?...

Passing NSSet and initialize it with values...

How to create a Core Data predicate to test that a relation contains all given objects?...

Troubles using NONE when filtering an NSArray with an NSSet...

iphone: why my in-app purchase product array object index set automatically in alphabetical order...

How does Enumerate work in MonoTouch?...

NSArray third party subclass to hold primitive value...

iCloud doesn't support ordered sets.. alternative solution?...

Why doesn't NSOrderedSet inherit from NSSet?...

NSSet containsObject Not Working?...

How to use core data's add & remove (NSSet) accessor methods?...

How to set object count to zero(or some value) in NSCountedSet?...

Checking for and then deleting an object in an NSSet...