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2014/10/15 ¤U¤È 10:13:38
iphone Programming Glossary: saveerrorCore Data: Quickest way to delete all instances of an entity http://stackoverflow.com/questions/1383598/core-data-quickest-way-to-delete-all-instances-of-an-entity
http://stackoverflow.com/questions/4177398/save-and-load-data-coredata newDatedText setValue someText forKey @ savedText newDatedText setValue aDateObject forKey @ dateSaved NSError saveError nil theManagedObjectContext save saveError if saveError nil NSLog @ @ saveContext Error saving context Error @ details @.. @ savedText newDatedText setValue aDateObject forKey @ dateSaved NSError saveError nil theManagedObjectContext save saveError if saveError nil NSLog @ @ saveContext Error saving context Error @ details @ self class saveError saveError.userInfo To.. newDatedText setValue aDateObject forKey @ dateSaved NSError saveError nil theManagedObjectContext save saveError if saveError nil NSLog @ @ saveContext Error saving context Error @ details @ self class saveError saveError.userInfo To retrieve a DatedText..
DatePicker Stopping CoreData Work http://stackoverflow.com/questions/4326303/datepicker-stopping-coredata-work setValue noteTextView.text forKey @ savedText newDatedText setValue datePicker.date forKey @ dateSaved NSError saveError nil self.managedObjectContext save saveError if saveError nil NSLog @ @ saveContext Error saving context Error @ details.. newDatedText setValue datePicker.date forKey @ dateSaved NSError saveError nil self.managedObjectContext save saveError if saveError nil NSLog @ @ saveContext Error saving context Error @ details @ self class saveError saveError.userInfo .. setValue datePicker.date forKey @ dateSaved NSError saveError nil self.managedObjectContext save saveError if saveError nil NSLog @ @ saveContext Error saving context Error @ details @ self class saveError saveError.userInfo iphone objective..
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