Categories Uncategorized And While They’re at it, Can They Also Implement “FrogBuzz”? Post author By Joey deVilla Post date December 22, 2012 As the saying goes, there are two hard things in computer science: cache invalidation, naming things, and off-by-one errors. Click the comic to see it on its original page. ← 2012’s Mobile Numbers, Part 2: Worldwide Mobile Penetration → 2012’s Mobile Numbers, Part 3: Mobile Traffic