An immutable, integer-indexed array of objects from the Apple Foundation framework.
I have an NSArray, and I want to split it into two equal pieces (if odd "count" then add to …
objective-c nsmutablearray nsarrayI have a JSON array being output on a page. I would like to convert this JSON array into an …
ios objective-c nsarray nsjsonserializationI've looked on SO for examples of using Key Value Observing with an NSArray (or NSMutableArray) and apparently you need …
iphone objective-c nsarray key-value-observing nsarraycontrollerI have a NSArray with NSIndexPaths inside of it NSArray *array = [self.tableView indexPathsForSelectedRows]; for (int i = 0; i < [array …
objective-c uitableview nsarray nsinteger nsindexpathI have two NSArrays A and B that share some common elements, e.g. A: 1,2,3,4,5 B: 4,5,6,7 I would like to …
objective-c nsarray union set-theoryI'm new to iOS development and am trying to learn Swift. I'd like to apply a vertical alpha gradient to …
swift uitableview nsarray linear-gradientsWhat's the simplest way to extract a slice of an NSArray in Objective-C? (much like the array_slice function in …
objective-c arrays nsarrayIs there any convenient way to take an array/set of objects and create a new array/set containing some …
objective-c nsarray nsseti'm a new iOS developer; i have an application with parse and dynamic cell but when i run the app …
ios nsarray uicollectionview icarousel nsrangeexceptionAccording to this: NSString property: copy or retain? For NSString/NSMutableString, copy is recommended. How about NSArray/NSMutableArray?
objective-c properties copy nsarray retain