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2014/10/15 ¤U¤È 10:11:30
iphone Programming Glossary: modelurlCannot create an NSPersistentStoreCoordinator with a nil model after deleting app from device http://stackoverflow.com/questions/12617585/cannot-create-an-nspersistentstorecoordinator-with-a-nil-model-after-deleting-ap in AppDelegate.m NSManagedObjectModel managedObjectModel if __managedObjectModel nil return __managedObjectModel NSURL modelURL NSBundle mainBundle URLForResource @ Name withExtension @ momd if NSFileManager defaultManager fileExistsAtPath modelURL.. NSBundle mainBundle URLForResource @ Name withExtension @ momd if NSFileManager defaultManager fileExistsAtPath modelURL path NSLog @ @ modelURL path This is printed because file exists __managedObjectModel NSManagedObjectModel alloc initWithContentsOfURL.. URLForResource @ Name withExtension @ momd if NSFileManager defaultManager fileExistsAtPath modelURL path NSLog @ @ modelURL path This is printed because file exists __managedObjectModel NSManagedObjectModel alloc initWithContentsOfURL modelURL..
Core Data: UIManagedDocument or AppDelegate to setup core data stack? http://stackoverflow.com/questions/14876988/core-data-uimanageddocument-or-appdelegate-to-setup-core-data-stack model. NSManagedObjectModel managedObjectModel if __managedObjectModel nil return __managedObjectModel NSURL modelURL NSBundle mainBundle URLForResource @ Model withExtension @ momd __managedObjectModel NSManagedObjectModel alloc initWithContentsOfURL.. URLForResource @ Model withExtension @ momd __managedObjectModel NSManagedObjectModel alloc initWithContentsOfURL modelURL return __managedObjectModel Returns the persistent store coordinator for the application. If the coordinator doesn't already..
core data application is Crashing in iphone device http://stackoverflow.com/questions/6706505/core-data-application-is-crashing-in-iphone-device managedObjectContext NSManagedObjectModel managedObjectModel if managedObjectModel nil return managedObjectModel NSURL modelURL NSBundle mainBundle URLForResource @ TouristGuide withExtension @ momd managedObjectModel NSManagedObjectModel alloc initWithContentsOfURL.. URLForResource @ TouristGuide withExtension @ momd managedObjectModel NSManagedObjectModel alloc initWithContentsOfURL modelURL NSLog @ @ modelURL return managedObjectModel NSPersistentStoreCoordinator persistentStoreCoordinator if persistentStoreCoordinator.. withExtension @ momd managedObjectModel NSManagedObjectModel alloc initWithContentsOfURL modelURL NSLog @ @ modelURL return managedObjectModel NSPersistentStoreCoordinator persistentStoreCoordinator if persistentStoreCoordinator nil return..
Detect if the user has touched the screen http://stackoverflow.com/questions/9251174/detect-if-the-user-has-touched-the-screen it is created from the application's model. NSManagedObjectModel managedObjectModel if managedObjectModel NSURL modelURL NSBundle mainBundle URLForResource @ PageFlipper withExtension @ momd managedObjectModel NSManagedObjectModel alloc initWithContentsOfURL.. URLForResource @ PageFlipper withExtension @ momd managedObjectModel NSManagedObjectModel alloc initWithContentsOfURL modelURL return managedObjectModel Returns the persistent store coordinator for the application. If the coordinator doesn't already..
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