rafbm

require 'benchmark'

STRING = 'Haha hah hahaa ahah!!'
FIND = 'a'
REPLACE = 'o'

STRING.tr(FIND, REPLACE) == STRING.gsub(FIND, REPLACE) or abort

Benchmark.bmbm do |bm|
  bm.report '.tr' do

IanVaughan

#!/usr/bin/env bash

uninstall() {
  list=`gem list --no-versions`
  for gem in $list; do
    gem uninstall $gem -aIx
  done
  gem list
  gem install bundler
}