UIImagePickerController is shifted by ~20px

Subclass UIImagePickerController and override

- (BOOL)  shouldAutorotate
{
return NO;
}

CoreData: error: (19) PRIMARY KEY must be unique

Set the Z_MAX to largest Z_PK value in the corresponding table.

UPDATE "main"."Z_PRIMARYKEY" SET "Z_MAX" = n where "Z_ENT" = n

Cited from: why is this code raising the coredata error 19 primary key must be unique