jasoncodes

#!/usr/bin/env ruby

# A couple of Searchlogic searches. Both are identical from a code
# perspective. With one, the user supplies a '.' (period) as part of the
# search query. This search blows up because it's generating an invalid SQL
# statement. I say it shouldn't. The error in question is:
#     
# Mysql::Error: Not unique table/alias: 'users':
#     
#   SELECT `companies`.`id` AS t0_r0,

jasoncodes

ActiveRecord::Base.send(:attr_accessible, nil)

jasoncodes

module ActionView::Helpers::FormTagHelper
  def date_field(object_name, method, options = {})
    ActionView::Helpers::InstanceTag.new(object_name, method, self, options.delete(:object)).to_input_field_tag("date", options.merge(:size => nil))
  end
end

class ActionView::Helpers::FormBuilder
  def date_field(method, options = {})
    @template.send(
      "date_field",

jasoncodes

class Example < ActiveRecord::Base
  
  composed_of :input_voltage,
    :class_name => 'VoltageRange',
    :mapping => [%w(input_voltage_min min), %w(input_voltage_max max)],
    :allow_nil => true,
    :converter => :new
  
  composed_of :output_voltage,
    :class_name => 'VoltageRange',

jasoncodes

iOS 4.2.1 detects shows the announced DNS settings in Settings, Wi-Fi Networks within a second of starting `radvd`. The search domain does not appear to be supported.

jasoncodes

#!/usr/bin/env ruby -w

require 'shellwords'
require 'fileutils'

# generate plain text versions

Dir['*.html'].each do |html_filename|

  open("|elinks -dump -dump-width 9000 -no-numbering -no-references #{Shellwords.escape(html_filename)}") do |io|

jasoncodes

// ==UserScript==
// @name         Pivotal Tracker: Fight Wrinkles
// @description  Fixes a few small UI annoyances with Pivotal Tracker.
// @author       Jason Weathered
// @namespace    http://jasoncodes.com/
// @match        https://www.pivotaltracker.com/*
// @include      https://www.pivotaltracker.com/*
// @version      1.0.0
// ==/UserScript==

jasoncodes

Enumerable.class_eval do
  def group_by_many
    {}.tap do |groups|
      each do |value|
        keys = yield value
        keys.each do |key|
          group = groups[key] ||= []
          group << value
        end
      end

jasoncodes

function __database_yml {
  if [[ -f config/database.yml ]]; then
    ruby -ryaml -rerb -e "puts YAML::load(ERB.new(IO.read('config/database.yml')).result)['${RAILS_ENV:-development}']['$1']"
  fi
}

function psql
{
  if [[ "$(__database_yml adapter)" == 'postgresql' ]]; then
    PGDATABASE="$(__database_yml database)" "$(/usr/bin/which psql)" "$@"

jasoncodes

path = '/products/42/edit'
params = Rails.application.routes.recognize_path path
route = nil; Rails.application.routes.formatter.send(:match_route, nil, params) { |r| route ||= r }
p route.name # returns "edit_product"