Jon Rose questions

Jon Rose answers

• What's the best practice for NSPersistentContainer newBackgroundContext?
• How to generate CGPath values from logo
• Core Data private context performAndWait causes debug to crash
• How to properly transform UIView's scale on UIScrollView movement
• Get base64 photo from iOS photo library uri
• Merge Conflict Core Data
• Core Data Save Error on iOS 10: Unresolved error Error Domain=NSCocoaErrorDomain Code=133020
• iOS Core Data Merge Policy - NSMergeByPropertyStoreTrumpMergePolicy
• Data not persistent in Core Data when app re-launches
• fetchBatchSize and cache in NSFetchedResultsController ignored