View Full Version : Documentation Missing

Apr 7, 2011, 09:05 PM
I search for Creating a Managed Object Model with Xcode

The only thing left is filibeto.com

Apr 7, 2011, 09:42 PM
Huh???? :confused:

Apr 7, 2011, 11:39 PM
if you still have trouble finding what you're looking for, go to developer.apple.com

That's your best bet for reference material pertaining to Xcode. Good luck.

Apr 10, 2011, 02:52 AM
Every restaurant must have Latitude and Longitude. However, every LatitudeLongitude object must not have "a restaurant"

So I have a one way relationship and generate a compiler warning.

What's the catch?

Should I use fetchRelationship instead? But what the hell is fetchRelationship?

Why is it one way? Why does it have predicate? Why it is called fetch? I read the documentation and doesn't seem to get what it really is.

Apr 10, 2011, 03:04 AM
You're using Core Data, right?

If you have a read about it it will say that Core Data really wants you to have a reverse relationship.

So if your Restaurant has a Location object (1-1) Then your Location Object need a Restaurant object (1-1) to point back to.

Core data uses this to ensure it won't end up with orphans.