Andrew questions

• Transfer files between 2 iPhones over wifi?
• Control UIScrollView outside bounds?
• How do i grab the info from a touches event?
• How do i detect a long press?
• CGRectMake(currentobject.frame.origin.x, currentObject.fram.. quicker way?
• Using my own typedef enum, getting 'Makes pointer from integer without cast'
• Error 133000 when using multiple contexts with core data
• Problem with NSDate in NSUserDefaults
• CoreDataGeneratedAccessor method giving "unrecognized selector sent to instance" error
• UIImageJPEGRepresentation giving 2x images on retina display

Andrew answers