kakra

#!/usr/bin/env ruby

class Proc
	def ===(*parameters)
		self.call(*parameters)
	end
end

sunday    = Proc.new { |time| time.wday == 0 }
monday    = Proc.new { |time| time.wday == 1 }

kakra

<?php
  require('adodbrecord/init.php'); # v0.5 or higher required

  # CREATE TABLE cars (id INTEGER PRIMARY KEY,
  #   brand VARCHAR(50),
  #   color VARCHAR(50),
  #   destination VARCHAR(50)
  # )

  require_once("AdoDBRecord://Car_Base");

kakra

#!/usr/bin/env ruby
#
# Useful if your mp3 player doesn't like fancy long filenames
#

require 'digest/sha1'

Dir.glob("*.mp3") do |f|
        name = f.downcase.split(".");
        next if name.length < 2

kakra

module RVideo
  module Tools
    class Mp4creator
      include AbstractTool::InstanceMethods

      attr_reader :raw_metadata

      def tool_command
        'mp4creator'
      end

kakra

# A ruby implementation of python's with statement
# 
# not sure if this is semantically identical, it was meant as a small excercise

module WithStatement

  def with(*objs)
    raise "no block given" unless block_given?

    options = objs.unshift! if objs.last.is_a? Hash

kakra

module ApplicationHelper                                                              

  def labelled_form_for(name, object, options, &proc)
    form_for(name, object, options.merge(:builder => LabellingFormBuilder), &proc)
  end

  def multipart_form_for(name, object, options, &proc)
    html_options = options.delete(:html) || {}
    html_options.merge!(:multipart => true)
    form_for(name, object, options.merge(:html => html_options), &proc)

kakra

module Delayed
  class Job < ActiveRecord::Base

    def self.db_time_now
      (ActiveRecord::Base.default_timezone == :utc) ? Time.now.utc : Time.zone.now
    rescue NoMethodError
      Time.now
    end

  end

kakra

#slide-images {
  position: relative;
  display: block;
  margin: 0px;
  padding: 0px;
  width: 738px;
  height: 234px
  overflow: hidden;
}

kakra

# Tableless ActiveRecord models
# http://stackoverflow.com/questions/315850/rails-model-without-database/318919#318919

class Tableless < ActiveRecord::Base
  def self.columns
    @columns ||= [];
  end

  def self.column(name, sql_type = nil, default = nil, null = true)
    columns << ActiveRecord::ConnectionAdapters::Column.new(name.to_s, default, sql_type.to_s, null)

kakra

#!/bin/env ruby
#
# This does something similar as
#
# $ find <path> -type f -print0 | xargs -0 md5sum | sort | uniq --all-repeated=separate -w32
#
# but dumps a collection of ln command lines to execute.

require 'md5'