Is N开发者_如何学编程SObject\'s retain method atomic? For example, when retaining the same object from two different threads, is it promised that the retain count has gone up twice, or is it possible
In a Cocoa Touch proje开发者_Go百科ct, I need a specific class to have not only a single delegate object, but many of them.
I am newbie to iPhone programming. I have the following doubt which is 开发者_如何学Gostopping me to go ahead. Please consider the following code:
This question confused me a little. In the \".h\" file. @property (nonatomic,retain) NSMutableString *str1;
I read in the apple documentation about copyWithZone : \"The returned object is implicitly retained by the sender, who is responsible for releasing it\".
I made this play/pause/stop control but it doesn\'t work as expected. at load time it creates three views and stores them in an array, each view represents one state of the control. In the stopped sta
Hey, I\'m working on an iPhone app but I\'ve heard from some people that it\'s a size difference between the iPhone and the iPhone 4 and if it\'s not iPhone 4 committable to use the retain display it
Complete PHP novice here, almost all my previous work was in ASP.NET. I am now working on a PHP project, and the first rock I have stumbled upon is retaining values across postback.
Does somebody know why this code is crashing somewhere in the release pool (after \'eject\' is called)?
Say I pass a UIViewController to a UINavigationController like so: SettingsViewController *settingsRootView = [[S开发者_运维问答ettingsViewController alloc] initWithNibName:@\"SettingsViewController\