romaimperator

class MyMiddleware
  def initialize(app)
    @app = app
    @message = message
  end

  def call(env)
    dup._call(env)
  end

romaimperator

# Below is a complex example of using yielding methods to make a nice interface to use. As you
# can see in RankList#fill!, we don't need to care or check if the location really is empty.
# We also don't need to do the calculation to find the next location to insert at. We can
# iterate through each available location until we reach the end. A cool side effect is that
# we can use any of the enumerable methods on the returned enumerator from #fill_locations
# such as printing the positions of all of the empty spaces by doing:
#   p alignment_strategy.fill_locations(@the_grid).to_a

module AlignmentStrategy
  class Left

romaimperator

module VirtualDate
  extend ActiveSupport::Concern

  class_methods do
    def virtual_date(name)
      attr_reader name

      # Incoming forms pass dates as a hash like {1 => 2014, 2 => 4, 3 => 30}
      # This converts that to a date class instance
      define_method("#{name}=") do |new_value|

romaimperator

next_frame_button.addEventListener(MouseEvent.CLICK, go_to_next_frame);

function go_to_next_frame(event:MouseEvent):void
{
    nextFrame();
}

romaimperator

import flash.events.Event; 
import flash.net.URLLoader; 

var XML_URL:String = "http://yourdomainwithxml/";
var myLoader:URLLoader;
var myXML:XML = new XML();

function xmlLoaded(event:Event):void 
{ 
    myXML = XML(myLoader.data);

romaimperator

<specializations>
  <specialization>
    <type>being awesome</type>
    <doctors>
      <doctor>
        <name>Dan Fox</name>
      </doctor>
      <doctor>
        <name>Nikki Rodriguez</name>
      </doctor>

romaimperator

    # Returns true if the "X-Requested-With" header contains "XMLHttpRequest"
    # (case-insensitive). All major JavaScript libraries send this header with
    # every Ajax request.
    def xml_http_request?
      @env['HTTP_X_REQUESTED_WITH'] =~ /XMLHttpRequest/i
    end
    alias :xhr? :xml_http_request?

romaimperator

Array.prototype.unique = function(a){
  return function(){
    return this.filter(a)
  }
}(function(a,b,c){
  return c.indexOf(a,b+1)<0
});

Array.prototype.unique = function() {
  return this.filter(function(a,b,c) {

romaimperator

  def nav_link_to(title, url, options={})
    li_options = {}

    if matches_options?(options)
      li_options[:class] = "active"
    end

    content_tag :li, li_options do
      link_to title, url
    end

romaimperator

import os

# Where file_path is path + filename, no extension

def convert_file(file_path):

    if os.path.exists(file_path + ".mobi"):
        #skip
    else:
        #convert