CryingHippo questions

CryingHippo answers

• Swift - How to understand Shorthand Argument Names
• drawInRect: withAttributes text center vertically or put some padding
• Core Data: Do child contexts ever get permanent objectIDs for newly inserted objects?
• How to add a delete button to Collection View Cell in Swift?
• Detect iPhone 24-Hour time setting
• widgetPrimaryVibrancyEffect and widgetSecondaryVibrancyEffect
• How to properly use CFNotificationCenterAddObserver in Swift for iOS
• How can I make a vertical slider in swift?
• Setting backgroundColor of custom NSView
• How to check is a string or number