Well, how bad naive implementation of generating permutation? Permutation is a well-known problem in mathematics as well as programming. If a set of three characters, {A, B, C}, its permutation is:
Notes about programming
Well, how bad naive implementation of generating permutation? Permutation is a well-known problem in mathematics as well as programming. If a set of three characters, {A, B, C}, its permutation is:
What is digital root? Suppose you are given some digits, say 123456, the digital root will be calculated like this:
About a month ago, Alan Dipert and Micha Niskin gave a presentation at Triangle Clojure Users Meetup. Their topic was about Hoplon, hoplon.io, ClojureScript Framework. It was impressive one.
Dear Sapporo RubyKaigi Attendees!! Sapporo RubyKaigi 2012 is just around the corner. It will open on September 14-16th, less than a month away. In this occasion, I’ll organize a meetup, which is an attempt to cut down a barrier between English speaking Rubyists and Japanese Rubyists. The name of the meetup is “try(:english)”