On Jun 8, 2008, at 2:53 PM, Orestis Markou wrote:
I have a list of articles, binded to an NSArrayController binded to
an NSTableView.
Each article can have multiple authors, which I want to display in
one row, using an NSTokenField.
It seems like the NSTokenField expects an NSArray, and it
Hi Gordon,
If you're designing a data model using Core Data, it's actually very
useful to step back and look at your data the way a layperson would.
By this I mean forget about classes and inheritance and all that
stuff. You can come back to it later, but the main thing is to look at
the
I'm curious:
On May 21, 2008, at 3:58 PM, Rua Haszard Morris wrote:
- lack of and generally un-useful sample code
There is quite a lot of sample code at developer.apple.com. Did you
know? What would make it more useful?
- too much "cocoa is wonderful" vs. not enough dry detail
So seve
A few additional things to consider:
1) Avoid overriding validateValue:forKey:error (see "Property-Level
Validation" in http://developer.apple.com/documentation/Cocoa/Conceptual/CoreData/Articles/cdValidation.html)
2) Avoid overriding initWithEntity:insertIntoManagedObjectContext:
(see "Met
Just a little addendum here...
You aren't strictly _required_ to use an NSObjectController (or other
NSController subclass), but in practice it is generally better to do
so. Yes, you can bind your views directly to your controller classed,
but that's not really the ideal pattern - see http:
Hi Mike,
Are you assigning the entities to different configurations?
Wil
On Apr 23, 2008, at 4:28 PM, Mike Donovan wrote:
Hello everybody!
In my document-based core data application I have a outline view which
displays a list of departments like this (similar to iTunes):
COMPANY [Item]
-- Al
On Apr 7, 2008, at 5:33 AM, Paul Sargent wrote:
Can anybody suggest a good way to:
1) Given an ordered set of objects, create a new non-mutable ordered
set,
with all the duplicates removed?
You could do this using the KVC set and array operators (http://developer.apple.com/documentation/C
You might want to look at the commitEditing method for the
NSController subclasses - this pushes any pending changes to the
underlying model. In your case, you would probably invoke that on the
tree controller that provides your outline view content right before
ordering the sheet out.
Wi
