Can anyone tell me why logging [self.giftees count] keeps returning 0 even though I\'m adding objects to it?
I\'m having difficulty implementing 2 nsfetchedresultsController in a tableView. I wanted a fetchedresultsController in each section of the table (2 sections), something like this:
I have a plist dictionary with several arrays where each have different number of items. These items are dictionaries too. So basically it looks like this:
Ok. I have an array with multiple objects populated by my core data stack . Lets say each object has a name, startdate, enddate and amount attribute associated with them
I\'m starting to feel rather stupid - I\'ve browsed the site and found a few things that come close to my problem but just can\'t figure it out (help M. Zarra, after reading your book I felt pretty go
i have 2 NSMutableArray with same type. i want to add second nsmutablearray to first one. NSMutableArray *tmpArray1 (10 objects in it)
i have an NSString that is value in plist format. i download this string from url. but i dont wanna write it to a file. when the string comes Asynchronous, i want to put it to nsmutablearray.
please help me I want to sort NSMutableArray and yes I can do this by NSSortDescriptor *sortPoint = [[NSSortDescriptor alloc] initWithKey:@\"point\" ascending:YES];
I have a NSMutableArray like this: NSMutableArray *array =...; (array contain my custom object) NSMutableArray *toRemove = [array getObjectsToRemove];
I decided to start using removeAllObjects so that I could re-use some of my NSMutableArrays. However, I am finding that the c开发者_StackOverflowall to removeAllObjects causes the array to get release
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