Core Data Migrations | Core Data | Scoop.it
"Migrating the core data schema on an iOS app is like a monster in a cave. When I walk by, the monster growls and I back offWell not today. Today I learned to do a simple migration in an existing core data app and I confirmed what so many others had said. - It’s strangely easy to do migrations… once you know how.Unfortunately I never found anyone that would explain it, so that’s what I’m doing her"
Via Vincent Demay