tobiashm

module Enumerable
  def try_find(rescue_type = StandardError)
    each do |element|
      begin
        candidate = element.respond_to?(:call) ? element.call : element
        return candidate if candidate
      rescue rescue_type
        next
      end
    end

tobiashm

namespace :log do
  desc "tail log file"
  task :tail, :roles => :app do
    run "tail -n 200 -f #{shared_path}/log/#{stage}.log" do |channel, stream, data|
      trap("INT") { puts ' Log tailing finished'; exit 0; }
      puts data
      break if stream == :err
    end
  end
end

tobiashm

desc "compare spree en.yml with i18n da.yml"
task :compare do
  require 'open-uri'
  core = %w[api core dash promo].inject({}) do |memo, name|
    memo.deep_merge YAML.load(open "https://raw.github.com/spree/spree/#{ENV['branch'] || 'master'}/#{name}/config/locales/en.yml")
  end
  other = YAML.load_file File.expand_path('../../../config/locales/da.yml', __FILE__)
  en, da = core['en'], other['da']
  puts ["=" * 60, "* checking en against da", "=" * 60].join("\n")
  compare_yaml_hash en, da

tobiashm

namespace :db do
  task :protect_evironment do
    raise "Do not run db task in #{Rails.env} mode (or use env FORCE=true)" unless Rails.env.test? or ENV['FORCE']
  end

  task :load_config => :protect_evironment
end

tobiashm

javascript:(function(){var i=document.querySelectorAll('img.comic, #comic img')[0];i&&alert(i.title);})()

tobiashm

require "chunky_png"

module Sass::Script::Functions
  # Generates a data-url for a PNG created from the given color.
  # Can be used to set a alpha-transparent background for IE8<
  #
  # @example
  #   background: url(inline-color-image(rgba(102, 54, 32, 0.5)));
  def inline_color_image(color)
    assert_type color, :Color

tobiashm

APP_PATH = File.expand_path('../..', __FILE__)
require File.join(APP_PATH, "lib/site")

working_directory APP_PATH

pid_path = File.join(APP_PATH, "tmp/pids/web.pid")
pid pid_path

stderr_path File.join(APP_PATH, "log/unicorn-stderr")
stdout_path File.join(APP_PATH, "log/unicorn-stdout")

tobiashm

Math.round(0.4999999999999999722444243843710865) == 1
Math.round(0.4999999999999999722444243843710864) == 0

tobiashm

require "sass"
require "chunky_png"

module Sass::Script::Functions
  # Generates a data-url for a PNG created from the given color.
  # Can be used to set a alpha-transparent background for IE8<
  #
  # @example
  #   background: url(inline-color-image(rgba(102, 54, 32, 0.5)));
  def inline_color_image(color)

tobiashm

module ModelSerializer
  def self.serialize(object)
    object.to_json include: nil # don't include any associations - only serialize shallow object
  end

  def self.deserialize(json)
    hash = ActiveSupport::JSON.decode(json) # => { "section": { "id": 42, ... } }
    model = hash.keys.first.camelize.constantize # => Section
    attributes = hash.values.first
    object = model.new