http://www.rubyconf.org.au
Catching software bugs is a mysterious magic, unknowable by science, and untouchable by process. Debugging skills are instinctual and come only from years of experience.
False! Programming bugs, like real bugs, can be organized into a deterministic taxonomy. At its base, consistent and successful debugging is pattern matching. Classifying bugs by their attributes and behaviors makes the seemingly impossible possible—codifying the elusive “programmer’s instincts” into a logical debugging process.