Ruby Fun With Ruby Enumerators Yesterday evening for fun I decided to write a factorial method in Ruby. My first attempt looked like this. 5.times.inject(&:*) This is a really elegant solution, and it almost works,
Programming Functions Versus Methods When I first started programming, I remember encountering functions and methods. I was familiar with functions from high school algebra, but I had no idea what a method was. They looked similar to
Programming Line Limits (In response to http://www.aaron-gray.com/line-limits/. Aaron is a great guy; let the reader visit his blog and learn from his wisdom.) Yesterday after work I said that hard character line