2014/10/15 下午 10:10:19

iphone Programming Glossary: inferred

View got hidden below UINavigationBar iOS 7

http://stackoverflow.com/questions/18824994/view-got-hidden-below-uinavigationbar-ios-7

an opaque background by setting the property to NO. If the navigation bar has a custom background image the default is inferred from the alpha values of the image 𤜥ES if it has any pixel with alpha 1.0 If you send setTranslucent YES to a bar with an..

Core Data causing app to crash while migrating

http://stackoverflow.com/questions/2160848/core-data-causing-app-to-crash-while-migrating

however I've had 2 crash reports that I don't understand. The crashes appear to all occur while performing automatic inferred migration. My migration options are NSMigratePersistentStoresAutomaticallyOption and NSInferMappingModelAutomaticallyOption..

Core Data Inferred Migration ??Automatic “lightweight” vs Manual

http://stackoverflow.com/questions/2535373/core-data-inferred-migration-automatic-lightweight-vs-manual

notifications as the migration is performed. That forms the basis of providing feedback however attempting to use an inferred model NSMappingModel inferredMappingModelForSourceModel destinationModel error results in drastically different timing for.. is performed. That forms the basis of providing feedback however attempting to use an inferred model NSMappingModel inferredMappingModelForSourceModel destinationModel error results in drastically different timing for the exact same dataset. Profile.. timing for the exact same dataset. Profile results on an original iPhone 2G Cache size 1.785 MB on disk. Automatic inferred lightweight migration PROFILE CacheManager migrateStore PROFILE 0.6130 0.6130 models loaded PROFILE 1.1759 0.5629 delegate..

What is the best way to enter numeric values with decimal points?

http://stackoverflow.com/questions/276382/what-is-the-best-way-to-enter-numeric-values-with-decimal-points

is entered this would be recognized as user enters 1 0.01 user enters 2 0.12 user enters 3 1.23 Notice how we inferred the decimal separator based on the user's input. Now if the user wants to enter in 1.00 they would simply enter the numbers..

iPhone Core Data Lightweight Migration Cocoa error 134130: Can't find model for source store

http://stackoverflow.com/questions/3146515/iphone-core-data-lightweight-migration-cocoa-error-134130-cant-find-model-for

persistentStoreCoordinator NSPersistentStoreCoordinator alloc initWithManagedObjectModel self managedObjectModel Allow inferred migration from the original version of the application. NSDictionary options NSDictionary dictionaryWithObjectsAndKeys ..