what_methods
参りました。富豪過ぎる・・・。
# sudo gem install what_methods # irb -rubygems -r what_methods >> "jitte".what? 5 "jitte".length == 5 "jitte".size == 5 => ["length", "size"] >>
参りました。富豪過ぎる・・・。
# sudo gem install what_methods # irb -rubygems -r what_methods >> "jitte".what? 5 "jitte".length == 5 "jitte".size == 5 => ["length", "size"] >>