I have a Core Data app with a tab-bar controller that displays 2 view controllers. If I add something in the first tab\'s view controller, it should display in the 2nd tab\'s VC. Both VCs are based of
I\'m using a NSFetchedResultsControllerDelegate to detect change in a table view that print \"Events\". But those \"Events\" are linked to an \"Association\", including a \"isFollowed\" number (if the
I have this Core Data relationship: Deck <<-->> Cards <-->> Card Defaults But also: Deck <-->> Card Defaults
I am developing an iOS app with Core Data. The app grabs data from the server and updates CoreData. The records in the database are updated/sort order on the server. What is the best solution to prese
I have 2 entities in my Core Data database Person and Photo a Person has a To-Many relationship with Photo and Photo has a reverse relationship with Person (Person<-->>Photo). I load some ini
I\'m seeing an error with Core Data that seems to indicate that the old database is not being deleted when I delete the app from my device. Here are the steps I\'m taking to do this:
I\'m developing an app with Core Data that periodically downloads all the data from a webservice. Since the download can fail or be cancelled by the user, I want to be able to roll back to the previou
I have the following method in my UITableViewController subclass: -(void)populateDataStorage{ NSString *path = [[NSBundle mainBundle] pathForResource:@\"FakeData\" ofType:@\"plist\"];
I\'m having some trouble with Managed Objects... imagine that. Here is one real doozy, maybe someone can help.
I am currently struggling with my implementation of core data to get a \"best of each category\" effect - I have already tried to figure out a solution quite a long time now and I just don\'t get find
加载中,请稍侯......