iOS Documentation Missing

[teguh123]

I search for Creating a Managed Object Model with Xcode

The only thing left is filibeto.com

 

[Givmeabrek]

Huh???? 😕

 

[ClutchThese]

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.

 

[teguh123]

One Way Relationship in Core Data

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.

 

[dantastic]

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.