The Well-Grounded Rubyist

R

-r flag rake  namespace  task, defining Rakefile rand method random number Range class  instantiating  literal constructor ranges  .. vs. ...  as boolean inclusion tools  backward  backward, as index argument  cover? method  creating  enumeration, 2^nd  exclusive  include? method  inclusion    testing  inclusion logic  inclusive  member? method  starting and ending points Rational method rbconfig library RDoc read attribute read method read/write attribute readbyte method readchar method reader/writer attribute, creating reading from a file readline method readlines method real world, defining receiver object receivers  default  explicit  of a message recursion references  and method argument  in variable assignment reflection, 2^nd Regexp class ...