I\'m writing a simple button class, something like this: @interface MyButton : NSObject { id object; SEL action;
I am using ARC (no, this is not NDA). I am declaring my ivar in my interface with id itemDelegate; I then declare the property:
This is weird. I\'ve got a super simple project to learn NSTableView, and it\'s set up in my nib, set as a View-based tableView. I\'ve also set the dataSource and delegate to my controller obejct.
Does an app compiled with base sdk 5.0 will开发者_StackOverflow work on iOS4.x ? I have made deployment target to 4.0. Will ARC work on iOS4.x devices. Is there a way to support both in a same app? I
I\'m running an application on my iPad that loads images into a carousel. In total there are 138 images. If I reduce that number to 100, the application loads fine. At 138, however, the application pa
In the old days, we were trained to write init methods like this: Foo.h: -(id) initWithInteger: (NSInteger) someNumber;
What does this mean and what alternative do I have? implicit conversion of an Objective-C pointer to \'void *\' is disallowed with ARC
I\'ve begun developing my first iOS app with Xcode 4.2, and was targeting iOS 5.0 with a \"utility application\" template (the one that comes with a FlipsideViewController).
I\'ve started to pick up Objective-C (with no previous prog开发者_StackOverflow社区ramming experience) and I\'m working through Kochan\'s \"Programming in Objective-C (3rd Edition)\". It\'s supposed t
I have a category class for NSString. @implementation NSString (URLEncode) - (NSStrin开发者_开发技巧g *)URLEncodedString
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