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# ruby_koans by EdgeCase for http://rubynetto.cataniarb.org 
# The path to Ruby Enlightenment starts with the following:

begin
  require 'highline/import'
rescue LoadError
  require 'rubygems'
  require 'highline/import'
end

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# /etc/screenrc
# rubynetto gnu screen sharing

shell -${SHELL}
caption always "%n(%t) : %C"

defscrollback 2048
startup_message off
hardstatus on
hardstatus alwayslastline "%-Lw%{= BW}%50>%n%f* %t%{-}%+Lw%< %=%D %M %d %c"

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============================
= SCREEN SHARING PROCEDURE =
============================
Use (or customize) screenrc on: 
  http://gist.github.com/252539

Friend must have a UNIX account @hostname
reachable through ssh

= Host: user@hostname =

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def rand_path(args)
  path_index = (rand()*args.size).to_i
  case args[path_index]
  when Array then rand_path(args[path_index])
  when Proc  then args[path_index].call
  else
    puts "Discarded #{args[path_index].class} argument"
  end
end

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#!/usr/bin/env ruby

class Usually
  undef_method *instance_methods.grep(/^(?!__|object_id)/)

  def initialize(usual)
    @usual = usual
  end

  def unless(cond, &unusual)

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class PaypalPayment
  def initialize(hash=nil)
    hash.each_pair { |k,v| self.instance_variable_set("@#{k}".to_sym, v) } if hash.respond_to? :each_pair
  end
  
  attr_accessor :payment_gross, :mc_gross, :mc_currency, :payment_status, :pending_reason, #payment
                :discount, :tax, 
                #transaction
                :txn_type,  :transaction_subject,
                # payer

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def random_string(length)
  (0...length).inject("") { |m,n| m  << (?A + rand(25)).chr }
end

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# Implements the "missing action" route by default
# see http://thelucid.com/2010/03/15/rails-can-we-please-have-a-delete-action-by-default/


ActionController::Resources::Resource.class_eval do
  def add_default_actions_with_delete_action
    add_default_actions_without_delete_action
    add_default_action(member_methods, :get, :delete)
  end
  alias_method_chain :add_default_actions, :delete_action

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tar -cvjR --remove-files -f backup.tbz2 backup/

altamic

# jhbuild on macos
git clone git://git.gnome.org/jhbuild --depth=1

cd jhbuild
./autogen.sh
make
make install

export PATH=$PATH:~/.local/bin