Chip Coons questions

Chip Coons answers

• How to clip or subtract a CGMutablePathRf by another CGMutalbePathRef?
• MkMapView Zoom Level
• UIModalTransitionStyleFlipHorizontal animation duration?
• Can I assume NSObject as a kind of CFType in Cocoa-touch?
• Clean solution to know which MKAnnotation has been tapped?
• How to add a time interval to an NSDate?
• How do I add an outer glow to a UIImage or UIImageView or UIView
• Changing color of an MKOverlay that has already been added to a mapview
• How to open call out MKAnnotationView programmatically? (iPhone, MapKit)