2014/10/15 下午 10:08:22

iphone Programming Glossary: entityforname

Core 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

'em all and delete 'em all NSFetchRequest allCars NSFetchRequest alloc init allCars setEntity NSEntityDescription entityForName @ Car inManagedObjectContext myContext allCars setIncludesPropertyValues NO only fetch the managedObjectID NSError error..

Does CoreData on iPhone support IN predicates?

http://stackoverflow.com/questions/1436032/does-coredata-on-iphone-support-in-predicates

of records of a certain type based on a list of types defined by the user p fetchRequest setEntity NSEntityDescription entityForName @ myRecord inManagedObjectContext self.managedObjectContext NSSet shipTypes NSSet setWithObjects NSNumber numberWithInt.. checking. I highly advise using the individual classes. In this case I'd do fetchRequest.entity NSEntityDescription entityForName @ myRecord inManagedObjectContext self.managedObjectContext NSArray shipTypes NSArray arrayWithObjects NSNumber numberWithInt..

Core-Data iPhone: could not locate an NSManagedObjectModel

http://stackoverflow.com/questions/1632497/core-data-iphone-could-not-locate-an-nsmanagedobjectmodel

console I receive the following Terminating app due to uncaught exception 'NSInternalInconsistencyException' reason ' entityForName could not locate an NSManagedObjectModel for entity name 'Book'' I have read about this exception but I do not know the..

insertNewObjectForEntityForName:

http://stackoverflow.com/questions/1780929/insertnewobjectforentityforname

managedObjectContext And I get Terminating app due to uncaught exception 'NSInternalInconsistencyException' reason ' entityForName could not locate an NSManagedObjectModel for entity name 'Person'' I followed the Location example exactly though step for..

Core Data unique attributes [closed]

http://stackoverflow.com/questions/2239797/core-data-unique-attributes

context TZUser user nil NSFetchRequest request NSFetchRequest alloc init request.entity NSEntityDescription entityForName @ TZUser inManagedObjectContext context request.predicate NSPredicate predicateWithFormat @ objectId @ uniqueUserId NSError..

UITableView Core Data reordering

http://stackoverflow.com/questions/2360938/uitableview-core-data-reordering

getRowObjects NSFetchRequest request NSFetchRequest alloc init NSEntityDescription entity NSEntityDescription entityForName @ RowObj inManagedObjectContext self managedObjectContext request setEntity entity NSSortDescriptor sortDescriptor NSSortDescriptor..

Retrieving a unique result set with Core Data

http://stackoverflow.com/questions/2656227/retrieving-a-unique-result-set-with-core-data

setPropertiesToFetch NSArray arrayWithObjects @ type @ rank nil NSEntityDescription entity NSEntityDescription entityForName @ SomeEntity inManagedObjectContext managedObjectContext fetchRequest setEntity entity sort by rank NSSortDescriptor rankDescriptor.. NSManagedObjectContext ctx some ctx NSFetchRequest req your request NSEntityDescription entity NSEntityDescription entityForName @ SomeEntity inManagedObjectContext context NSDictionary entityProperties entity propertiesByName req setEntity entity req..

How to Deal with Temporary NSManagedObject instances?

http://stackoverflow.com/questions/3256195/how-to-deal-with-temporary-nsmanagedobject-instances

instances without an associated NSManagedObjectContext . NSEntityDescription entity NSEntityDescription entityForName @ MyEntity inManagedObjectContext myMOC NSManagedObject unassociatedObject NSManagedObject alloc initWithEntity entity insertIntoManagedObjectContext..

NSFetchedResultsController refresh refetch?

http://stackoverflow.com/questions/3399012/nsfetchedresultscontroller-refresh-refetch

managedObjectContext appDelegate.managedObjectContext NSEntityDescription entity NSEntityDescription entityForName @ Favorite inManagedObjectContext managedObjectContext NSString sectionKey @ favname NSSortDescriptor sortDescriptor NSSortDescriptor..

NSFetchedResultsController custom sort not getting called

http://stackoverflow.com/questions/4789782/nsfetchedresultscontroller-custom-sort-not-getting-called

NSFetchRequest alloc init Edit the entity name as appropriate. NSEntityDescription entity NSEntityDescription entityForName @ Object inManagedObjectContext self.managedObjectContext fetchRequest setEntity entity Set the batch size to a suitable.. sortDescriptors NSArray alloc initWithObjects sortDescriptor nil NSEntityDescription entity NSEntityDescription entityForName @ Object inManagedObjectContext self.managedObjectContext fetchRequest setEntity entity fetchRequest setSortDescriptors..

How to get Core Data object from specific Object ID?

http://stackoverflow.com/questions/5035057/how-to-get-core-data-object-from-specific-object-id

like this NSFetchRequest fetchRequest NSFetchRequest alloc init NSEntityDescription entity NSEntityDescription entityForName @ Document inManagedObjectContext managedObjectContext fetchRequest setEntity entity NSPredicate predicate NSPredicate predicateWithFormat..

How to list only online users on facebook with xmpp framework

http://stackoverflow.com/questions/5300912/how-to-list-only-online-users-on-facebook-with-xmpp-framework

fetchedResultsController if fetchedResultsController nil NSEntityDescription entity NSEntityDescription entityForName @ XMPPUserCoreDataStorage inManagedObjectContext self managedObjectContext NSSortDescriptor sd1 NSSortDescriptor alloc..

Coredata Error “data: <fault>”

http://stackoverflow.com/questions/7304257/coredata-error-data-fault

CoreData with the following code NSFetchRequest request NSFetchRequest alloc init request.entity NSEntityDescription entityForName @ Cave inManagedObjectContext self.context request.predicate NSPredicate predicateWithFormat @ latitude 0 AND longitude..

Crash when adding persistent store (iCloud enabled) in app delegate

http://stackoverflow.com/questions/8021753/crash-when-adding-persistent-store-icloud-enabled-in-app-delegate

for example purposes NSFetchRequest request NSFetchRequest alloc init NSEntityDescription entity NSEntityDescription entityForName @ Vehicle inManagedObjectContext moc request setEntity entity NSError error nil NSArray vehicles moc executeFetchRequest..

Storing messages using XMPPFramework for ios?

http://stackoverflow.com/questions/8568910/storing-messages-using-xmppframework-for-ios

moc storage mainThreadManagedObjectContext NSEntityDescription entityDescription NSEntityDescription entityForName @ XMPPMessageArchiving_Message_CoreDataObject inManagedObjectContext moc NSFetchRequest request NSFetchRequest alloc..

NSFetchedResultsController and NSOrderedSet relationships

http://stackoverflow.com/questions/8758429/nsfetchedresultscontroller-and-nsorderedset-relationships

NSFetchRequest fetchRequest NSFetchRequest alloc init NSEntityDescription entity NSEntityDescription entityForName @ Sock inManagedObjectContext NSManagedObjectContext MR_defaultContext fetchRequest setEntity entity NSSortDescriptor sort..