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# lib/paperclip_processors/transparency.rb

module Paperclip
  class Transparency < Thumbnail
    # Find the background and replace with transparency.
    # -fuzz 20% simulates antialiasing
    CONVERT_OPTIONS = [
      '-alpha', 'set',
      '-fill', 'white',
      '-draw', "'color 0,0 replace'",

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@mixin base()

.selector {
  @include  base(
    positioning: {
      position: absolute;
    },
    box-model: {
      width: 100%;
    },

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$property-groups: positioning, box-model, color, text;

@each $property-group in $property-groups {
  @mixin $property-group { 
    @content; 
  }
}

.selector {
  @include positioning {

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#!/bin/bash

# Setup:
# Add this file to your $PATH

# Usage:
# git assign

changed_files=$(git diff --name-only HEAD master)

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function git-assign() {
  changed_files=$(git diff --name-only HEAD master)
  authors=$(echo "$changed_files" | xargs -L1 git log --follow | grep Author:)
  printf "Authors in order of commits made to these files:\n\n"
  printf "$changed_files\n\n"
  printf "$authors" | sort | uniq -c | sort -r | sed 's/Author:/Commits:/g'
}

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class ActiveResource::Base
  include ActiveModel::Dirty

  def update_attribute(name, value)
    self.send :"#{name}_will_change!"
    self.send("#{name}=".to_sym, value)
    self.save
  end

  def update_attributes(attributes)

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module ActiveResource
  class LogSubscriber < ActiveSupport::LogSubscriber
    def request(event)
      result = event.payload[:result]
      info "#{event.payload[:method].to_s.upcase} #{event.payload[:request_uri]}"
      if event.payload.has_key?(:exception)
        error "#{event.payload[:exception].join(' ')}\n"
      else
        info "STATUS %d %s %d (%.1fms)" % [result.code, result.message, result.body.to_s.length, event.duration]
        info "BODY #{result.body}\n"

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class ActiveResource::Base

  attr_accessor :dirty_attributes

  def update_attribute(name, value)
    dirty_attributes ||= []
    dirty_attributes << name.to_sym
    super(*args)
  end

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require 'action_dispatch/middleware/show_exceptions'
 
module ActionDispatch
  class ShowExceptions
  private
    def render_exception_with_template(env, exception)
      body = ErrorsController.action(ActionDispatch::ExceptionWrapper.rescue_responses[exception.class.name]).call(env)
      body[1]['Content-Type'] = "application/json; charset=utf-8"
      body
    rescue => e

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$(function() {
  $('body').prepend('<div id="grid-overlay" style="display:none;width:100%;height:100%;position:fixed;z-index:99999999;margin-left:-20px;"></div>');
  $(new Array(30)).each(function() {
    $('#grid-overlay').append('<div style="float:left;width:60px;height:100%;margin-left:20px;background:rgba(255,153,153,0.2);"></div>');
  });
  keydown_show_grid = function(event) {
    if(event.which == 71) {
      $('#grid-overlay').toggle();
    }
  };