I have 2 entities, Task and List. Each task has a to-one relationship to a List object called \"list\", and there is an inverse relationship with List, which has a to-many relationship with Task calle
I can\'t figure out why this is happening. I can add to the context. But when I retrieve the objects, it returns the correct number of objects but the attributes of the objects are null.
I have my CD store setup and everything is working. Once my initial fetch is performed, I need to perform several fetches based on calculations using the data from my first fetch. The examples provide
I am trying to perform a fetch on core data after i insert an entity, and I get 0 results. I have a Person Entity.And i built a fetch Request in the DataModule GUI with the predicate:
I have some inefficiency in my app that I\'d like to understand and fix. My algorithm is: fetch object collection from network
I am trying to create a Core Data iPhone application.One of the entities I\'m tracking is cars, and one attribute of each car is \"manufacturer\".
I have two managed objects which have a bidirectional relationship. It is a \'segmentWithDetails\' which contains a \'segment\' object.
Say I have a CoreData entity \"Point\" with two properties x and y (both NSNumber). How would a NSPredicate need to look like to let me find the closest Point to say a,b?
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