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Generating random numbers in Objective-C
....3. In case you're supporting older devices, you should add a check: #if __IPHONE_OS_VERSION_MIN_REQUIRED >= __IPHONE_4_3 If it fails the check, fall back to another solution.
– Ron
Jan 20 '12 at 0:39
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Opening the Settings app from another app
...en Settings App using openURL?
Programmatically opening the settings app (iPhone)
How can I open the Settings app when the user presses a button?
iPhone: Opening Application Preferences Panel From App
Open UIPickerView by clicking on an entry in the app's preferences - How to?
Open the Settings...
Renew Provisioning Profile
...d dragged it onto my XCode Icon. (I had Xcode running already, and had the iphone plugged in). The new profile showed up, and I deleted the old one (being careful because they had the same name, but when you mouse over them the expiration date appears).
I think because I had the phone plugged in a...
When should I release objects in -(void)viewDidUnload rather than in -dealloc?
...hod is only available in OS3 and above. Dealing with the same situation in iPhone OS 2.x was a real pain!
Update July 2015: It should be noted that viewDidUnload was deprecated in iOS 6 because "Views are no longer purged under low-memory conditions and so this method is never called." So, the mode...
Is it possible to install iOS 6 SDK on Xcode 5?
Xcode 5 has a preferences pane that allow one to download iPhone 6.1 simulator, however I can't find a place where it allows downloading of iOS 6 SDK, thus it is not possible to set the active SDK to iOS 6 when developing with Xcode 5. Is there a workaround that would allow Xcode 5 to install iOS 6 ...
How to increase font size in the Xcode editor?
...ve gulped down a 6-pack and has declared XCode as the worst IDE ever!!!! - iphonedevsdk.com/forum/iphone-sdk-tools-utilities/… <br>Here thread ends with a suggestion is to reinstall the Leopard cos the Updates might have corrupted the fonts!!!! - iphonedevsdk.com/forum/iphone-sdk-development...
Why NSUserDefaults failed to save NSMutableDictionary in iOS?
...enting the NSCoding Protocol? This will allow you encode and decode on the iPhone with two simple methods that are implemented with the NSCoding. First you would need to adding the NSCoding to your Class.
Here is an example:
This is in the .h file
@interface GameContent : NSObject <NSCoding>...
EXC_BAD_ACCESS signal received
...have some error in your memory management. You said you've been working on iPhone development for a few weeks, but not whether you are experienced with Objective C in general. If you've come from another background it can take a little while before you really internalise the memory management rules ...
iOS: Modal ViewController with transparent background
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It does work on iOS 7 and also on iPhone, the thing is that you have to specify the modalPresentationStyle = UIModalPresentationCurrentContext on the presenter view controller, and not in the presented one.
– redent84
Ju...
Undocumented NSURLErrorDomain error codes (-1001, -1003 and -1004) using StoreKit
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Hey Jom, In iPhone it is working good for us but in iPad we are getting crash sometimes, this message shows i.e., "-1001 TimedOut" message. But my question is , If TimedOut it should come in both iPhone and iPad. Thanks in Advance @JOM...