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class Hash
  def method_missing(name, *args)
    key = name.to_s
    return self[key[0..-2]] = args.first if key =~ /=$/
    has_key?(key) ? self[key] : self.class.new
  end
end

params = { 'user' => { 'name' => 'Chris' } }

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module ValidAttributes
  def valid_attributes?(*args)
    attributes = [*args].flatten.map { |e| e.to_s }
    valid? || (errors.keys & attributes).empty?
  end
  
  module Errors
    delegate :keys, :to => '@errors'
  end
end

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action = ARGV.shift
cluster_count = 5
$cluster_port  = 4000

def service_control(action, port)
  puts " * #{action.to_s.capitalize}ing service on port #{port+$cluster_port}..."
  %x{mongrel_rails.cmd service::#{action.to_s} -N slate#{port + $cluster_port}}
end

if action.nil?

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# helpers/path_helper.rb
module PathHelper
  def path_as_array
    path = (request.path_info || '').gsub(/^#{Bones.base}/, '')
    path = path.split('/').map {|e| e.empty? ? nil : e}.compact
  end
  
  def current_path(depth=-1)
    File.join('/', *[path_as_array[0..depth]])
  end

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require 'erb'

@content_for_layout = "page content"
erb = ERB.new("<div><%= yield %></div>")
eval(erb.src) do |key|
  key = :layout if key.nil?
  instance_variable_get(:"@content_for_#{key}")
end

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# config/locales/en.yml
en:
  activerecord:
    attributes:
      customer:
        email_primary:   E-mail
        screenname:      Screen name
        ct_password:     Password
        ct_password_confirmation: Password
        phone_primary:   Home phone number

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# vendor/plugins/article-slate-plugin/init.rb
Slate::Plugin.install('article') do |plugin|
  plugin.navigation do |tabs|
    tabs.add 'Articles', space_articles_path(Space.active)
  end
  
  plugin.mount 'articles', 
    :name => 'Articles', 
    :template => 'blog.html.erb'
end

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# Reset mysql root password
pkill mysqld
mysqld_safe --skip-grant-tables &
mysql -u root mysql

  UPDATE user SET password=PASSWORD('') WHERE user="root";
  FLUSH PRIVILEGES;

pkill mysqld_safe
/etc/init.d/mysqld start

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{
  "quality": "high",

  "rationale": {
    "quality": { "value": "rationale for quality", "publisher_id": "7" }
  }

  "score": {
    "quality": "55"
  }

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jQuery.fn.or = function(expr) {
  return (this.length > 0 ? this : jQuery(expr));
}

// Example: returns result for #wrap if result for #container
// is empty (0 elements)
$('#container').or('#wrap')

// Another example:
// Here, we want to grab the next sibling 'li' element,