2014/10/15 下午 10:13:59

iphone Programming Glossary: setreturnsdistinctresults

NSFetchedResultsController with sections created by first letter of a string

http://stackoverflow.com/questions/1112521/nsfetchedresultscontroller-with-sections-created-by-first-letter-of-a-string

attributeValueClassName NSString defaultValue null passed to setPropertiesToFetch property is transient ' fetchRequest setReturnsDistinctResults YES NSSortDescriptor nameInitialSortOrder NSSortDescriptor alloc initWithKey @ committeeNameInitial ascending YES autorelease..

split the image into a mesh of small quadrangles in OpenGLES

http://stackoverflow.com/questions/15701125/split-the-image-into-a-mesh-of-small-quadrangles-in-opengles

Retrieving a unique result set with Core Data

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

I have so far that's breaking NSError error NULL NSFetchRequest fetchRequest NSFetchRequest alloc init fetchRequest setReturnsDistinctResults YES fetchRequest setPropertiesToFetch NSArray arrayWithObjects @ type @ rank nil NSEntityDescription entity NSEntityDescription.. inManagedObjectContext context NSDictionary entityProperties entity propertiesByName req setEntity entity req setReturnsDistinctResults YES req setPropertiesToFetch NSArray arrayWithObject entityProperties objectForKey @ type req setSortDescriptors NSArray..

Return NSArray from NSDictionary

http://stackoverflow.com/questions/6481504/return-nsarray-from-nsdictionary

request NSFetchRequest alloc init request setEntity entity request setResultType NSDictionaryResultType request setReturnsDistinctResults NO set to YES if you only want unique values of the property request setPropertiesToFetch NSArray arrayWithObject @ timeStamp..

Distinct Count via Core Data, NSExpression Into NSFetchedResultsController

http://stackoverflow.com/questions/9157436/distinct-count-via-core-data-nsexpression-into-nsfetchedresultscontroller

NSArray alloc initWithObjects strFieldName totalExpressionDescription nil fetchRequest setEntity entity fetchRequest setReturnsDistinctResults YES fetchRequest setResultType NSDictionaryResultType fetchRequest setPropertiesToFetch propertiesToFetch fetchRequest setFetchBatchSize..