@mjtsai Remember that NSManagedObject has validation and will/did methods that are invoked on delete, update, and so on.
When you tweet with a location, Twitter stores that location. You can switch location on/off before each Tweet and always have the option to delete your location history. Learn more
@mjtsai Remember that NSManagedObject has validation and will/did methods that are invoked on delete, update, and so on.