Troy Miles, a.k.a. the Rockncoder, began writing games in assembly language for early computers, such as the Apple II, Vic20, C64, and the IBM PC, over 35 years ago. Currently, he spends his days writing web apps for a Southern California-based automotive valuation and information company. During the nights and weekends, he can usually be found writing cool apps for mobile and Web or teaching other developers how to do that. He likes to post interesting code nuggets on his blog at http://therockncoder.com and videos on his YouTube channel at https://www.youtube.com/user/rockncoder. He can be reached at email@example.com.