开发者_JAVA技巧I\'m new in programming obj-c. So, when shall i release the defined objects? Do i have to release urlRequest, response, data and content?
We have a lot of staff that are relatively new to iOS programming and memory management in general. I want to build an app with a couple of labels showing retain counts and a some buttons to increment
Suppose,(pseudo code开发者_高级运维) view.alpha = 1.0; [beginAnimmations] [animationDuration = 1.0]
As I understood, I should not be retaining a controller which is a delegate or datasource. I have made a UIPickerView, created in a property accessor as such:
I see the property and synthesize being used without \"declaring the variable\" first.. and I\'m a bit confused about what properties to use. I want to alloc and init my viewController in AppDelegate
I\'m new to Objective C and am still not very clear about how to use retain and release. In the following code, I want to use TBXML to parse an XML file and populate a TableView. The code works, but w
How to solve memory leak in this: NSArray *keyboard = [[[NSDictionary alloc] initW开发者_StackOverflow中文版ithContentsOfFile:menuPath] objectForKey:@\"Menu\"];
@interface DataMode : NSObject { NSString * name; } @property (retain) NSString * name; - initWithName:(NSString * )name_;
I\'m having a 开发者_开发问答hard time understanding copyWithZone. I know it\'s supposed to return a copy, but if I add an object to a dictionary, it adds a \'copyWithZone\' object to the dictionary.
Hello I am using a ViewPager but I would now like to retain states, instead of having cells regenerated.
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