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2014/10/15 ¤U¤È 10:15:53
iphone Programming Glossary: voilaSEGV_ACCERR calling [[NSNotificationCenter defaultCenter] removeObserver:self] in dealloc http://stackoverflow.com/questions/12901031/segv-accerr-calling-nsnotificationcenter-defaultcenter-removeobserverself-i after the controller was deallocated. Now in dealloc I nil the loader's delegate and cancel the loading if active and voila no more crashes. Also it's worth noting that this crash refused to happen in the simulator but happened almost every time..
Count down timer - iPhone [closed] http://stackoverflow.com/questions/13505837/count-down-timer-iphone NSDateFormatter alloc init dateFormatter setDateFormat @ dd MM yyyy NSDate dateFromString NSDate alloc init voila dateFromString dateFormatter dateFromString dateString NSDate now NSDate date NSCalendar calendar NSCalendar currentCalendar..
More iCloud Core Data synching woes http://stackoverflow.com/questions/14478517/more-icloud-core-data-synching-woes
Apple Push Notification Service APNS - Notifications not arriving http://stackoverflow.com/questions/2293155/apple-push-notification-service-apns-notifications-not-arriving
http://stackoverflow.com/questions/2939147/format-a-date-from-a-string
Core Data Navigation with Relationship http://stackoverflow.com/questions/3430141/core-data-navigation-with-relationship return fetchedResultsController Then just implement NSFetchedResultsController delegates send performFetch message and voila UPD Assuming your game object is generally NSManagedObject declared in the second controller NSManagedObject game Then you..
Converting NSString to NSDate (and back again) http://stackoverflow.com/questions/3917250/converting-nsstring-to-nsdate-and-back-again nil from your string so be careful dateFormatter setDateFormat @ dd MM yyyy NSDate dateFromString NSDate alloc init voila dateFromString dateFormatter dateFromString dateString dateFormatter release NSDate convert to NSString NSDateFormatter..
iPhone Development - Lessons in memory management http://stackoverflow.com/questions/464908/iphone-development-lessons-in-memory-management the start of the block just alloc init it no magic required and then releasing the pool at the end of the block. And voila and objects in the pool are also released. Autorelease pools nest so keep that in mind if you do this. If you release an..
Put a UIView into a UITableView Header http://stackoverflow.com/questions/4968738/put-a-uiview-into-a-uitableview-header into the owner object. You call NSBundle mainBundle loadNibNamed @ MyXIBFileToLoad owner theOwner options nil .. and voila Now any nil IBOutlets in theOwner that are connected to objects in the MyXIBFileToLoad.xib have been set to the new objects..
http://stackoverflow.com/questions/5469886/nsarray-of-int
Posting attachments with Facebook Graph API using iPhone SDK http://stackoverflow.com/questions/5568642/posting-attachments-with-facebook-graph-api-using-iphone-sdk
What exactly does delegate do in xcode ios project? http://stackoverflow.com/questions/7215698/what-exactly-does-delegate-do-in-xcode-ios-project questions for. A delegate answers those few specific questions. A text control you add a text control to your view and voila you can type in it and alls good. But what if you want to do something when they start typing or when they're done typing..
Correct Singleton Pattern Objective C (iOS)? http://stackoverflow.com/questions/7598820/correct-singleton-pattern-objective-c-ios but only snippets of the sharedInstance method. So I made my own class using the trial and error method and et voila the following came out @implementation MySingleton MARK MARK Singleton Pattern using GCD id allocWithZone NSZone zone return..
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