jugyo

require 'readline'
 
Thread.new do
  while true
    puts 'hoge'
    sleep 1
  end
end

while buf = Readline.readline("", true)

jugyo

module Termtter
  class Client
    def initialize
      @hooks = []
    end
    def add_hook(&block)
      p block_given?
      p block
      @hooks << block
    end

jugyo

--- a/files/prefpane/checkbox.xml	Wed Oct 08 19:42:28 2008 +0900
+++ b/files/prefpane/checkbox.xml	Sat Jan 10 12:06:03 2009 +0900
@@ -1808,6 +1808,18 @@
               <only>TERMINAL</only>
               <autogen>--KeyToKey-- KeyCode::COMMAND_L, KeyCode::OPTION_L</autogen>
             </item>
+            <item>
+              <name>Remap Command_L to Control_L</name>
+              <sysctl>remap.app_term_commandL2controlL</sysctl>
+              <only>TERMINAL</only>

jugyo

parse_git_branch() {
  git branch 2> /dev/null | sed -e '/^[^*]/d' -e 's/* \(.*\)/\1/'
}
export PS1='\[\033\e[34m\]\w \[\033\e[33m\]$(parse_git_branch)\[\033\e[0m\]: '

jugyo

require 'rubygems'
require 'highline'

if $stdin.respond_to?(:getbyte) # for ruby1.9
  require 'delegate'
  stdin_for_highline = SimpleDelegator.new($stdin)
  def stdin_for_highline.getc
    getbyte
  end
else

jugyo

require 'rubygems'
require 'highline'

ui = HighLine.new
username = ui.ask('Username: ')
password = ui.ask('Password: ') { |q| q.echo = false }

puts username
puts password

jugyo

#!/usr/bin/env ruby

`svn diff #{ARGV.join(' ')}`.each do |line|
  puts( if line =~ /^\+(.*)$/
        "\e[32m#{$&}\e[0m" 
        elsif line =~ /^-(.*)$/
          "\e[31m#{$&}\e[0m" 
        else
          line
        end

jugyo

'hoge'.instance_eval do |s|
  p s #=> 1.8 と 1.9 で結果が違う！
end

jugyo

class Foo
  def define_singleton_method(name, &block)
    extend Module.new{define_method name, &block}
  end
end

f = Foo.new
f.define_singleton_method(:hoge) do |arg|
  puts arg
end

jugyo

module Delegatable
  def delegate(from_obj, from_method, to_obj, to_method)
    from_obj.extend Module.new{
      define_method(from_method) do |*arg|
        to_obj.__send__(to_method, *arg)
      end
    }
  end
end