2014/10/15 下午 10:10:27

iphone Programming Glossary: inmanagedobjectcontext

I keep on getting “save operation failure” after any change on my XCode Data Model

http://stackoverflow.com/questions/1091228/i-keep-on-getting-save-operation-failure-after-any-change-on-my-xcode-data-mod

fetchRequest entity NSManagedObject newManagedObject NSEntityDescription insertNewObjectForEntityForName entity name inManagedObjectContext context If appropriate configure the new managed object. newManagedObject setValue @ My Repeating String forKey @ evaluationTopic.. fetchRequest entity Evaluation evaluation Evaluation NSEntityDescription insertNewObjectForEntityForName entity name inManagedObjectContext context If appropriate configure the new managed object. evaluation setValue @ My even new string forKey @ evaluationSpeechTopic..

Core Data could not fullfil fault for object after obtainPermanantIDs

http://stackoverflow.com/questions/11321717/core-data-could-not-fullfil-fault-for-object-after-obtainpermanantids

error.userInfo return self NSArray createMultipleObjects NSUInteger count withEntity NSEntityDescription entity inManagedObjectContext NSManagedObjectContext context NSMutableArray array NSMutableArray arrayWithCapacity count for NSUInteger i 0 i count i..

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 NSFetchRequest allCars NSFetchRequest alloc init allCars setEntity NSEntityDescription entityForName @ Car inManagedObjectContext myContext allCars setIncludesPropertyValues NO only fetch the managedObjectID NSError error nil NSArray cars myContext executeFetchRequest..

Does CoreData on iPhone support IN predicates?

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

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 70 NSNumber numberWithInt 71 NSNumber.. using the individual classes. In this case I'd do fetchRequest.entity NSEntityDescription entityForName @ myRecord inManagedObjectContext self.managedObjectContext NSArray shipTypes NSArray arrayWithObjects NSNumber numberWithInt 70 NSNumber numberWithInt..

insertNewObjectForEntityForName:

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

I go to write a line of code like Person person Person NSEntityDescription insertNewObjectForEntityForName @ Person inManagedObjectContext managedObjectContext And I get Terminating app due to uncaught exception 'NSInternalInconsistencyException' reason ' entityForName..

UITableView Core Data reordering

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

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

JSON and Core Data on the iPhone

http://stackoverflow.com/questions/2362323/json-and-core-data-on-the-iphone

@ ManagedObjectName NSManagedObject managedObject NSEntityDescription insertNewObjectForEntityForName objectName inManagedObjectContext moc managedObject setValuesForKeysWithDictionary structureDictionary for NSString relationshipName in managedObject entity..

How to Deal with Temporary NSManagedObject instances?

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

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

NSFetchedResultsController refresh refetch?

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

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

Is there a way to instantiate a NSManagedObject without inserting it?

http://stackoverflow.com/questions/3868514/is-there-a-way-to-instantiate-a-nsmanagedobject-without-inserting-it

function. so down to code transaction Transaction NSEntityDescription insertNewObjectForEntityForName @ Transaction inManagedObjectContext self.managedObjectContext even if i dont call save its going to show up on my table self.managedObjectContext save error..

NSFetchedResultsController custom sort not getting called

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

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 number. fetchRequest setFetchBatchSize.. NSArray alloc initWithObjects sortDescriptor nil NSEntityDescription entity NSEntityDescription entityForName @ Object inManagedObjectContext self.managedObjectContext fetchRequest setEntity entity fetchRequest setSortDescriptors sortDescriptors NSFetchedResultsController..

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 nil NSEntityDescription entity NSEntityDescription entityForName @ XMPPUserCoreDataStorage inManagedObjectContext self managedObjectContext NSSortDescriptor sd1 NSSortDescriptor alloc initWithKey @ sectionNum ascending YES NSSortDescriptor..

Example or explanation of Core Data Migration with multiple passes?

http://stackoverflow.com/questions/5995231/example-or-explanation-of-core-data-migration-with-multiple-passes

context NSManagedObject newObject NSEntityDescription insertNewObjectForEntityForName mapping destinationEntityName inManagedObjectContext manager destinationContext do our transfer of nsdate to nsstring NSDate date sInstance valueForKey @ timeStamp NSDateFormatter..

Coredata Error “data: <fault>”

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

code NSFetchRequest request NSFetchRequest alloc init request.entity NSEntityDescription entityForName @ Cave inManagedObjectContext self.context request.predicate NSPredicate predicateWithFormat @ latitude 0 AND longitude 0 NSError error NSLog @ @ self.context..

Core Data and threads / Grand Central Dispatch

http://stackoverflow.com/questions/7540801/core-data-and-threads-grand-central-dispatch

memberData andActivitiesArray arrayWithMemberActivities andStaffArray nil andContactsArray nil inManagedObjectContext self.managedObjectContext How can I transform this to work on the background and then when done saving save the data and..

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

request NSFetchRequest 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 NSManagedObject newObject NSEntityDescription insertNewObjectForEntityForName object.entity.name inManagedObjectContext moc check regular values for NSString key in object.entity.attributesByName.allKeys newObject setValue object valueForKey.. in relSet NSManagedObject newSubObject NSEntityDescription insertNewObjectForEntityForName subObject.entity.name inManagedObjectContext moc check sub values for NSString subKey in subObject.entity.attributesByName.allKeys NSLog @ subkey @ subKey newSubObject..