I\'m fairly new to iOS/Cocoa and I have a very fundamental question about core data. I was looking over the internet to find a appropriate answer/solution but I wasn\'t able to.
Apologies if this has been answered before but I can\'t find a reference.I am trying Cocoa / obj-c for the first time.I am trying to knock up an app which will sync with a remote backup system via htt
I\'ve been reading up on saving objects, preserving state etc, but I\'m still a little confused on the route I should take when saving objects that are created from my app.I have built an app where a
I am new to core data and I have a few questions. We are developing an app that pretty much serves the function of a business directory. Therefore I have 2 entities. Category and Businesses. Any busin
I have this distanceSorter.h/distanceSorter.m: @interface CLLocation (DistanceComparison) - (NSComparisonResult) compareToLocation:(CLLocation *)other;
While working on a project I ran into the following Issue, in my CoreData model I had an entity called Object, this worked fine in the simulator (with a warning), but not on an actual iOS device. SO I
I\'ve the following problem: I have two or more persistent stores. And I have created an entity in the xcdatamodel named \"House\". Now I have these two files for the NSManagedObject House.
I get the following error 2011-09-05 08:08:43.506 CaveConditions[7203:11903] -[NSManagedObject coordinate]: unrecognized selector sent to instance 0x7471910
Say if I have two entities: MySubscription and AllSubscription, MySubscription has a one to one relationship to AllSubscription, thus AllSubscription has a inverse relationship to MySubscription, say:
So i\'m displaying some Entities in a UITableView. With clicking on a Cell i want to show other Entities that are already queried in a \"to-many\" Relationship.
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