iain

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iain

" Save session and close vim by pressing SQ.
" When you open vim again, without arguments, it opens the saved session.

nmap SQ <ESC>:mksession! ~/.vim/Session.vim<CR>:wqa<CR>

function! RestoreSession()
  if argc() == 0 "vim called without arguments
    execute 'source ~/.vim/Session.vim'
  end
endfunction

iain

# CSS colors supported by all major browsers.
# Source: http://www.w3schools.com/CSS/css_colornames.asp
module Colors
  extend self

  def alice_blue; "#f0f8ff"; end
  def antique_white; "#faebd7"; end
  def aqua; "#00ffff"; end
  def aquamarine; "#7fffd4"; end
  def azure; "#f0ffff"; end

iain

1)
'User should get all active users' FAILED
expected any? to return false, got true
./spec/models/user_spec.rb:26:

iain

class ActiveRecord::Base
  named_scope :all, lambda { |*options| options.first || {} }
end

iain

# This a sample YML file from Rails 2.3. The objective is to propose a yml based on this
# one which will reduce error messsages duplication, as outline in this post:
#
# http://groups.google.com/group/rails-i18n/browse_thread/thread/3085a78831ed8fae
#
# Proposals are available below and also check the forks at the right.
en: 
  activerecord: 
    models: 
      admin: "Admin"

iain

require File.join(File.dirname(__FILE__), 'config', 'environment')
require 'ya2yaml'

module PrettyYaml
  class << self
    def write(filename, hash)
      File.open(filename, "w") do |f|
        f.write(yaml(hash))
      end
    end

iain

var MyClass = new Function();

MyClass.prototype = {
   /**
   * bind(Function) -> Function
   *
   * The problem with jQuery is that jQuery methods change +this+ inside their
   * callbacks. This looses your reference to the current object. Pass the
   * callback-function to +bind+ and it fixes it for you.
   *

iain

# Without Symbol#to_proc
[1, 2, 3].map { |it| it.to_s }
[3, 4, 5].inject { |memo, it| memo * it }

# With Symbol#to_proc
[1, 2, 3].map(&:to_s)
[3, 4, 5].inject(&:*)

iain

# Writing Genesis in Ruby, for http://www.whatdigitalrevolution.com/?p=119

God = "God"

def God.performs &acts
  instance_eval &acts
end

def God.create *stuff
  "#{self} created #{stuff.join(' and ')}."