Its melodious …its amazing and i can keep humming one or other track all the time. Really i loved it
Track 4 about sandboxing is just mind blowing…
$ ruby script/console –sandbox
Loading development environment in sandbox.
Any modifications you make will be rolled back on exit.
And Track 5 about underscore operator (_) .I hadnt found yet anything in irb giving the value of last evaluated expression in Ruby. But ‘_’ does this cake thing for me. Good job Chris
One more small thing that i learned from one of the comment….
c:/ruby/lib/ruby/1.8/rational.rb:543: warning: in a**b, b may be too big