stephenprater

x = lambda do |*args|
   row, col = *({ :row => nil, :col => nil}.merge(args.first).values rescue args)
end

x.call(4,2) => [4,2]
x.call(row:4, col:2) => [4,2]
x.call(row:4) => [4,nil]
x.call(4) => [4,nil]
x.call(col:2) => [nil,2]

stephenprater

  class DebugMachineCache

    remove_const :COMMANDS rescue nil#TODO remove this

    # assemble format strings for movement commands
    movmts = Hash[[:hpa,:vpa,:cup,:home,:setaf].zip(
      [`tput hpa`, `tput vpa`, `tput cup`,`tput home`,`tput setaf`].collect do |fmt|
      fmt.split(/(%[pPg][\d\w])|(%.)/).each_with_object '' do |i,m|
        if i == '%d'
          m << '%d'

stephenprater

module BlackMagick
  def keys &block
    define_method :keys, &block
  end
end

class LeThing
  extend BlackMagick
end

stephenprater

has_many :user_favorite_markets
  :class_name => "UserFavoriteMarket",
  :foreign_key => :user_id
has_many :favorite_markets, 
  :class_name => "FarmersMarket", 
  :through => :user_favorite_markets
  :source => :market

# I think this is the general idea. You have to have an association for the join table as well.

stephenprater

 class Factory
    class << self
      def new_thing name
        klass = Class.new(self) do
          attr_accessor :name
          define_method :initialize do
             @name = name
          end
        end
        const_name = name.camelize.intern

stephenprater

module Thing
  module Constants
    BOO = 2
  end

  module Methods
    extend ActiveSupport::Concern
    include Constants

    module InstanceMethods

stephenprater

$('#particles > .particle').draggable({ 
                        containment: '#mainpage',
                        helper: 'clone',
                        appendTo : '#mainpage',
                        zIndex: 1000,
                        start: function(){ $(this).toggle(); },
                        stop: function(){ $(this).toggle(); }
                    });

stephenprater

function! s:Logger.put(string) dict
  if g:ruby_debugger_debug_mode
    let string = 'Vim plugin, ' . strftime("%H:%M:%S") . ': ' . a:string
    execute('set verbosefile=' . g:RubyDebugger.logger.file)
    silent verbose echo substitute(string,'/^\s*/','',"") 
    execute('set verbosefile=""')
  endif
endfunction

stephenprater

<div id="main_image" class="<%= content_for :image_width -%>">
  <a href="<%= @product.image_file.downcase %>" rel="popup">
    <%= render :layout => false do %> 
      <% options, itag = medium_image :id => "primary" -%>
      <% content_for :image_width do
        options[:width] > 362 ? "wide_image" : "narrow_image"
      end %>
      <%= itag %>
    <% end -%>
  </a>

stephenprater

class ChangeMenuCategoryToBoolean < ActiveRecord::Migration
  def self.up
    change_column :categories, :menu_category, :boolean, :default => false 
  end

  def self.down
    change_column :categories, :menu_category, :integer 
  end
end