The Well-Grounded Rubyist

C

-c, 2^nd C extensions directory C standard library call method callable object defined callbacks  in practice caller method capitalize method capture_block method capture, getting Casals, Pablo case  equality    method    operator  transformation case statement  behavior, programming  testing pattern matches  truth-test  using return value as method argument case-changing methods center method chaining change per object character  alphanumeric, matching  encoding  escaping, 2^nd  literal, in patterns  non-whitespace, matching  putting back into file-input stream chdir method check syntax chomp method  removing newlines chop method chr method Class class  class/object paradox  singleton classes as instances of  writing class methods on class ...