2014/10/15 下午 10:11:30

iphone Programming Glossary: modeled

http://stackoverflow.com/questions/1104075/saving-an-nsmutablearray-to-core-data

. iphone core data nsmutablearray share improve this question You could have a binary data attribute in your modeled object archive the array to data and hand it off to the object. But I think the better way would be to have a to many relationship..

How can you reference child entity name in a predicate for a fetch request of the parent entity?

http://stackoverflow.com/questions/1579337/how-can-you-reference-child-entity-name-in-a-predicate-for-a-fetch-request-of-th

this question I got a response from Apple at http bugreport.apple.com problem number 7318897 entity.name is not a modeled property so it's not legal. it works by accident on the binary store. The correct way to fetch subentities is to do so on..

Singleton shared data source in Objective-C

http://stackoverflow.com/questions/355449/singleton-shared-data-source-in-objective-c

and use across my various view controllers to access the data. Here's the implementation for my singleton heavily modeled after this thread @implementation SearchData @synthesize searchDict @synthesize searchArray id init if self super init NSString..

Scroll view and table view performance when loading images from disk

http://stackoverflow.com/questions/3756863/scroll-view-and-table-view-performance-when-loading-images-from-disk

performance of my image intensive iPhone app by using a disk based image cache instead of going over the network. I've modeled my image cache after SDImageCache http github.com rs SDWebImage blob master SDImageCache.m and is pretty much the same but..

Need some help understanding transient properties in Core Data

http://stackoverflow.com/questions/7504391/need-some-help-understanding-transient-properties-in-core-data

attribute values. They will log as instances of either an NSManagedObject or of a private _NSFault... class. Because unmodeled properties are only attributes of the custom NSManagedObject subclass and not the entity the fault objects know nothing.. all the keys they respond to must be in the data model. This means faults will not reliably respond to request for unmodeled properties. Wait what I'm starting to realize my objects can be faults at any time but are you telling me they might not.. then what happens with something like this @interface Foo NSManagedObject int data @property nonatomic retain NSString modeledProperty void doSomething @end @implementation Foo @dynamic modeledProperty void doSomething data @end What happens if I..