Re: Trouble retrieving selection from NSArrayController

2011-02-22 Thread Quincey Morris
On Feb 22, 2011, at 15:04, Ayers, Joseph wrote: > I understood from Scott Stevensons book that in 32bit mode you had to declare > the instance variables. Nope, not for Core Data (not unless you need instance variables *of your own* to implement custom properties or for some other reason). Core

Re: Trouble retrieving selection from NSArrayController

2011-02-22 Thread Ayers, Joseph
Here's the interface I understood from Scott Stevensons book that in 32bit mode you had to declare the instance variables. // // Tapes.h // Roboplasm // // Created by Joseph Ayers on 10/11/10. // Copyright 2010 Northeastern University. All rights reserved. // #import #import "VideoCli

Re: Trouble retrieving selection from NSArrayController

2011-02-22 Thread Quincey Morris
On Feb 22, 2011, at 13:30, Ayers, Joseph wrote: > @interface Tapes : NSManagedObject > { >NSString * TapeName; >NSDate * TapeDate; >NSString * Notes; >NSSet* VideoClip; > } Incidentally, what are those instance variables doing in the managed object subclass? They seem *ext

Re: Trouble retrieving selection from NSArrayController

2011-02-22 Thread Mike Abdullah
On 22 Feb 2011, at 21:30, Ayers, Joseph wrote: > I have an app that has a NSTableView populated with and array of Tapes from > CoreData. Tapes is declared as: > @interface Tapes : NSManagedObject > { >NSString * TapeName; >NSDate * TapeDate; >NSString * Notes; >NSSet* Vid