groesser3

require "test/unit"

class Array
  def fifo
    verbrauch = inject(0) {|sum, el| sum+=el.abs if el < 0; sum }
    res = select{|el| el > 0}.inject([]) do |result, el|
      if el > verbrauch  
        result << (el - verbrauch)
        verbrauch = 0
      else

groesser3

# ---------------------------------
# Simple LIFO, FIFO Functions
# written in CoffeeScript
# ---------------------------------

verbrauch = (arr, menge) ->
  res= []
  for el in arr
   if el >= 0
     if el > menge

groesser3

require "test/unit"

class Array
  def fifo
    verbrauch = inject(0) {|sum, el| sum+=el.abs if el < 0; sum }
    res = select{|el| el > 0}.inject([]) do |result, el|
      if el > verbrauch  
        result << (el - verbrauch)
        verbrauch = 0
      else

groesser3

#!/usr/bin/env ruby
require 'rubygems'
gem 'rack', '=0.9.1'
gem 'thin', '=1.0.0'
require 'sinatra'

get '/' do
  content_type 'text/plain'
  "Hello, world"
end

groesser3

# by Matt Sears
# http://www.mattsears.com/articles/2011/11/27/ruby-blocks-as-dynamic-callbacks

class Proc
  def callback(callable, *args)
    self === Class.new do
      method_name = callable.to_sym
      define_method(method_name) { |&block| block.nil? ? true : block.call(*args) }
      define_method("#{method_name}?") { true }
      def method_missing(method_name, *args, &block) false; end