dpie

// An Unobtrusive Javascript (UJS) driver based on explicit behavior definitions. Just
// put a "data-behaviors" attribute on your view elements, and then assign callbacks
// for those named behaviors via Behaviors.add.

var Behaviors = {
  add: function(trigger, behavior, handler) {
    document.observe(trigger, function(event) {
      var element = event.findElement("*[data-behaviors~=" + behavior + "]");
      if (element) handler(element, event);
    });

matthewtodd

require 'heroku'
require 'taps/operation'

class Database
  def self.pull(*args)
    new.pull(*args)
  end

  def initialize(uri=ENV['DATABASE_URL'])
    @uri = uri

tordans

# ---
# Code gehört in app/helpers/application_helper.rb (oder einen anderen Helper…)
# ---

  # Ausgabe: "Vor mehr als 5 Monaten"/"Vor etwa einem Jahr" — statt "Dauer: mehr als 5 Monate"/"Dauer: etwa 1 Jahr", wie es die Originalfunktion liefert
  # Original-File: actionpack/lib/action_view/helpers/date_helper.rb, line 63
  # Dokumenation: http://apidock.com/rails/v2.3.8/ActionView/Helpers/DateHelper/distance_of_time_in_words
  # Changelog: I18n.with_options-Scope geändert auf "distance_in_words_gebeugt"
  def distance_of_time_in_words_gebeugt(from_time, to_time = 0, include_seconds = false, options = {})
    from_time = from_time.to_time if from_time.respond_to?(:to_time)

bvajda

Ruby and Rails Tips, Tricks and Solutions

• 'normalize_yaml_input' error might be caused by wrong locale settings.

  # CLI
  locale
  # => "LC_ALL ="
  export LC_ALL="en_US" # (or your locale of choice)
  

grosser

# https://gist.github.com/1214052
require 'sinatra/base'

class ResqueWeb < Sinatra::Base
  require 'resque/server'
  use Rack::ShowExceptions

  if CFG[:user].present? and CFG[:password].present?
    Resque::Server.use Rack::Auth::Basic do |user, password|
      user == CFG[:user] && password == CFG[:password]

amiel

class ApplicationDecorator < Draper::Base

  # See +ApplicationDecorator.humanize+
  def humanize(attribute, key = model.send(attribute), default = key.to_s.humanize)
    self.class.humanize attribute, key, default
  end

  # By default, humanize the attributes listed.
  #
  # Contrived Example:

travisp

class InvitationsController < Devise::InvitationsController

  # GET /resource/invitation/accept?invitation_token=abcdef
  def edit
    if params[:invitation_token] && self.resource = resource_class.to_adapter.find_first( :invitation_token => params[:invitation_token] )
      session[:invitation_token] = params[:invitation_token]
      render :edit
    else
      set_flash_message(:alert, :invitation_token_invalid)
      redirect_to after_sign_out_path_for(resource_name)

rnorth

worker_processes  1;

error_log  logs/error.log;


events {
    worker_connections  1024;
}

croaky

module SingleRecipientSmtp
  def self.included(clazz)
    clazz.class_eval do
      cattr_accessor :single_recipient_smtp_settings
    end
  end

  def perform_delivery_single_recipient_smtp(mail)
    mail.to = single_recipient_smtp_settings[:to]
    mail.cc = nil

paulnicholson

Instructions

• Install stud $ brew install https://raw.github.com/paulnicholson/homebrew/master/Library/Formula/stud.rb
• Download and install the powssl script $ curl https://gist.githubusercontent.com/paulnicholson/2050941/raw/7e4d2178e3733bed18fdfe737277c3cb72241d39/powssl > ~/bin/powssl $ chmod +x ~/bin/powssl
• Run powssl to create development certificate and configure stud.
• $ powssl