I am playing with an app that uses Core Data and NSManagedObjects to populate a UITableView.There is only one class in my application, called Event.I have created the following custom instance method
I\'ve got a core data app with 2 views. The first view lists \"Rooms\", the second lists \"Scenes\" in rooms. The Rooms page has an edit NavItem button, which when pressed enables an add NavItem butto
in my app I need loop through all my entities in Core Data and I\'m using NSFetchedresultcontroller. I\'m doing it like this at the moment:
I have a UITableView that displays a subset of a large number of entities named \"Documents\". The subset is defined by another entity \"Selection\". Selections are named, ordered list of documents.
In my iPhone app, I have an NSFetchedResultsController showing User objects in a UITableView. The User Objects have 0-many Log objects. A summary of the Log objects are shown together with their User
I\'m using NSFetchedResultsController and I have a problem to query count in parent attribute. Assuming that following data model, \'Group\', \'Category\', \'Item\'.
I have entity Unit and Tag, each with to-man开发者_如何转开发y relation to other. I am using NSFetchedResultsController to manage the data. What I need is to return distinct Unit object into NSFetch
I have an entity header and it has a attribute NSDictionary wich was declared transformable in model. Now I want to not sort the array of headers in fetchedRequestController. And passing nil or null o
I am sorting the UITableView by using a predicate with NSFetchedResultsController. But, when I make a change in a detail view and save it, the object I changed immediately gets placed in its new locat
Details are in the comments. The following code: // Perform the fetch... NSError *error = nil; if (![[self fetchedResultsController] performFetch:&error]) {
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