Challenge 2: Implement RaiseMan Using CoreData

[yodarno]

Hi,

RaiseMan work perfectly with CoreData.

But, how can I use validateKey:error for validate the data on the Raise Column ?

Thanks,

Arno

[j2000lbs]

I know this question was from a year and a half ago, but I found a solution if anyone needs it:

Data Validation With Core Data: Common Constraints