2014/10/15 下午 10:13:57

iphone Programming Glossary: setentity

Passing a ManagedObjectContext to a second view

http://stackoverflow.com/questions/1074539/passing-a-managedobjectcontext-to-a-second-view

entity NSEntityDescription entityForName @ SecondEntity inManagedObjectContext managedObjectContext fetchRequest setEntity entity snip ... more code here from Apple template never gets executed because of the crashing return fetchedResultsController..

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

improve this question Fetch 'em all and delete 'em all NSFetchRequest allCars NSFetchRequest alloc init allCars setEntity NSEntityDescription entityForName @ Car inManagedObjectContext myContext allCars setIncludesPropertyValues NO only fetch..

Does CoreData on iPhone support IN predicates?

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

I'm trying to fetch a bunch 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..

Core Data pattern: how to efficiently update local info with changes from network?

http://stackoverflow.com/questions/2209228/core-data-pattern-how-to-efficiently-update-local-info-with-changes-from-networ

fetches MyObject myObjectById NSNumber myObjectId NSFetchRequest fetchRequest NSFetchRequest alloc init fetchRequest setEntity self objectEntity my entity cache fetchRequest setPredicate self objectPredicateById objectId predicate cache NSError error..

UITableView Core Data reordering

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

entity NSEntityDescription entityForName @ RowObj inManagedObjectContext self managedObjectContext request setEntity entity NSSortDescriptor sortDescriptor NSSortDescriptor alloc initWithKey @ displayOrder ascending YES NSArray sortDescriptors..

Core data, sorting one-to-many child objects

http://stackoverflow.com/questions/2524284/core-data-sorting-one-to-many-child-objects

and then use a predicate to limit the results NSFetchRequest request NSFetchRequest alloc init autorelease request setEntity NSEntityDescription entityForName @ children inManagedObjectContext moc request setSortDescriptors NSArray initWithObject..

Retrieving a unique result set with Core Data

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

entity NSEntityDescription entityForName @ SomeEntity inManagedObjectContext managedObjectContext fetchRequest setEntity entity sort by rank NSSortDescriptor rankDescriptor NSSortDescriptor alloc initWithKey @ rank ascending YES NSArray sortDescriptors.. entityForName @ SomeEntity inManagedObjectContext context NSDictionary entityProperties entity propertiesByName req setEntity entity req setReturnsDistinctResults YES req setPropertiesToFetch NSArray arrayWithObject entityProperties objectForKey..

How to fetch distinct values in Core Data?

http://stackoverflow.com/questions/2785844/how-to-fetch-distinct-values-in-core-data

to fetch distinct values in Core Data So in looking through Core Data Snippets I found the following code ... request setEntity entity request setResultType NSDictionaryResultType request setReturnsDistinctValues YES request setPropertiesToFetch NSArray.. age phoneNumber and you requested only name that would be the only keys with data in your dictionaries. So request setEntity entity request setResultType NSDictionaryResultType request setReturnsDistinctValues YES request setPropertiesToFetch NSArray..

NSFetchedResultsController refresh refetch?

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

@ isFirst FALSE fetchRequest setPredicate predicate fetchRequest setSortDescriptors sortDescriptors fetchRequest setEntity entity fetchRequest setFetchBatchSize 20 NSFetchedResultsController frc NSFetchedResultsController alloc initWithFetchRequest..

How to filter NSFetchedResultsController (CoreData) with UISearchDisplayController/UISearchBar

http://stackoverflow.com/questions/4471289/how-to-filter-nsfetchedresultscontroller-coredata-with-uisearchdisplaycontroll

appropriate. NSEntityDescription callEntity MTCall entityInManagedObjectContext self.managedObjectContext fetchRequest setEntity callEntity NSMutableArray predicateArray NSMutableArray array if searchString.length your search predicate s are added..

NSFetchedResultsController custom sort not getting called

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

entity NSEntityDescription entityForName @ Object inManagedObjectContext self.managedObjectContext fetchRequest setEntity entity Set the batch size to a suitable number. fetchRequest setFetchBatchSize 20 NSSortDescriptor sortDescriptor NSSortDescriptor.. entity NSEntityDescription entityForName @ Object inManagedObjectContext self.managedObjectContext fetchRequest setEntity entity fetchRequest setSortDescriptors sortDescriptors NSFetchedResultsController aFetchedResultsController NSFetchedResultsController..

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

entity NSEntityDescription entityForName @ Document inManagedObjectContext managedObjectContext fetchRequest setEntity entity NSPredicate predicate NSPredicate predicateWithFormat @ objectID @ myObjectID fetchRequest setPredicate predicate..

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

NSArray arrayWithObjects sd1 sd2 nil NSFetchRequest fetchRequest NSFetchRequest alloc init fetchRequest setEntity entity fetchRequest setSortDescriptors sortDescriptors fetchRequest setFetchBatchSize 10 fetchedResultsController NSFetchedResultsController..

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

alloc init NSEntityDescription entity NSEntityDescription entityForName @ Vehicle inManagedObjectContext moc request setEntity entity NSError error nil NSArray vehicles moc executeFetchRequest request error error for NSManagedObject object in vehicles..

Storing messages using XMPPFramework for ios?

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

inManagedObjectContext moc NSFetchRequest request NSFetchRequest alloc init request setEntity entityDescription NSError error NSArray messages moc executeFetchRequest request error error self print NSMutableArray alloc..

NSFetchedResultsController and NSOrderedSet relationships

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

NSEntityDescription entityForName @ Sock inManagedObjectContext NSManagedObjectContext MR_defaultContext fetchRequest setEntity entity NSSortDescriptor sort NSSortDescriptor alloc initWithKey @ drawer.socks ascending YES fetchRequest setSortDescriptors..