In my app at a certain point I\'m releasing on of the objects I created using: [myObject release]; I have a feeling something is not really working over there (I have a bug which I cannot catch, an
I\'m encountering a s开发者_开发知识库trange issue when attempting to access a __block (block mutable) variable from outside of a block in which it is modified. This is a very toy example that I\'m us
I am trying to download an 1mb image file and then save to bitmap to populate an imageview. but shows error
I\'m stuck on such code: static NSMutableSet* test_set; -(void)foo1 { test_set=[NSMutableSet setWithObject:[NSNumber numberWithInt:1]];
I am having some trouble over fmdb with iphone 3g with firmware:4.2.1 (8C148). I have a large NSMutableArray that contains sql commands (downloaded from a database). I populate the NSMutableArray via
I have开发者_如何学编程 written own memory library which helps me to avoid memory leaks and to avoid fragmentation problems. All works fine. The main problem is it doesn\'t work valid with classes. Wh
I have a section of my code which calls a method returning an NSMutableArray like so: +(NSMutableArray *)method {
I creating set of objects same custom type. All objects have methods showDeleteButton had hideDeleteButton.
I just want to make sure that I\'m properly deallocating memory in my program... I build a dynamically allocated 2D array in one function ( build_proc_table() ) and return the array to where the func
I\'m building a Cocoa application and have a question about using window controllers. The idea is that if the user selects New from the menu bar, an instance of MyWindowController which is a subclass
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