whity-82

require 'gosu'

class GameWindow < Gosu::Window
  def initialize
    super 640,  480,  false
    self.caption = "Gosu Tutorial Game"

    @font = Gosu::Font.new(self, Gosu::default_font_name, 20)
  end

shunchu

t = 236 # seconds
Time.at(t).utc.strftime("%H:%M:%S")
=> "00:03:56"

# Reference
# http://stackoverflow.com/questions/3963930/ruby-rails-how-to-convert-seconds-to-time

kyanny

# rbenv
export PATH="$HOME/.rbenv/bin:$PATH"
eval "$(rbenv init -)"
source ~/.rbenv/completions/rbenv.bash

# prompt with ruby version
# rbenv version | sed -e 's/ .*//'
__rbenv_ps1 ()
{
  rbenv_ruby_version=`rbenv version | sed -e 's/ .*//'`

morimori

ruby 1.9.3p0 (2011-10-30 revision 33570) [x86_64-linux]
Rehearsal ------------------------------------------
MD5      1.010000   0.000000   1.010000 (  1.026340)
SHA1     1.710000   0.000000   1.710000 (  1.724464)
SHA2     3.780000   0.000000   3.780000 (  3.824757)
SHA256   3.460000   0.010000   3.470000 (  3.498111)
--------------------------------- total: 9.970000sec

             user     system      total        real
MD5      1.020000   0.000000   1.020000 (  1.025751)

zhengjia

=Navigating=
    visit('/projects')
    visit(post_comments_path(post))

=Clicking links and buttons=
    click_link('id-of-link')
    click_link('Link Text')
    click_button('Save')
    click('Link Text') # Click either a link or a button
    click('Button Value')