skanev

    val waiter = actor {
      var result = 0.0
      def waitForResult = react { case Result(num) => result = num }
      def replyToEval = react { case 'Eval => reply(result) }
      { waitForResult } andThen { replyToEval }
    }

skanev

    val waiter = actor {
      var result = 0.0
      def once(body: => Unit) = body
      def waitForResult = react { case Result(num) => result = num }
      def replyToEval = react { case 'Eval => reply(result) }
      once { waitForResult } andThen { replyToEval }
    }

skanev

package expr

import scala.actors.Actor
import scala.actors.Actor.{actor, react, reply, loopWhile, mkBody}

import BinOp._

case class PartialResult(index: Int, num: Double)

class ActorEvaluation(env: Env) {

skanev

command! CloseHiddenBuffers call s:CloseHiddenBuffers()
function! s:CloseHiddenBuffers()
  let open_buffers = []

  for i in range(tabpagenr('$'))
    call extend(open_buffers, tabpagebuflist(i + 1))
  endfor

  for num in range(1, bufnr("$") + 1)
    if buflisted(num) && index(open_buffers, num) == -1

skanev

module WaitForAjaxToComplete
  def wait_for_ajax_to_complete
    wait_until { page.evaluate_script('$.active') == 0 }
  end
end

World(WaitForAjaxToComplete)

skanev

Day job: Software Developer @ Garmz
Your Rails contributions (if any): None yet
What's your Ruby/Rails experience?: Working with it since late 2006
How do you use GitHub?: Work, private projects, university stuff

skanev

If you have a select with option groups:

<select data-nested-select="Select country">
  <option>Select city</option>
  <optgroup label="Bulgaria">
    <option value="sofia">Sofia</option>
    <option value="plovdiv">Plovdiv</option>
  </optgroup>
  <optgroup label="Sweden">

Stockholm

skanev

Something::Application.routes.draw do
  # ...

  mount SprocketizerReplacement.app => 'sprockets'
end  

skanev

require 'rspec/core/formatters/base_formatter'
require 'tempfile'

class NexusFormatter < RSpec::Core::Formatters::BaseFormatter
  def initialize(output)
    super
    @file = Tempfile.new('nexus-output')
  end

  def stop

skanev

require 'rails/console/app'

ActiveSupport::Notifications.subscribe /^sql\./ do |*args|
  puts caller.grep(%r[/garmz/]) { |line| "    #{line.gsub(/.*?\/garmz\//, '')}" }.take(3) * "\n"
end

ActiveRecord::Base.logger = Logger.new(STDOUT)
app.get '/newsfeed'
ActiveRecord::Base.logger = Logger.new(nil)