volontarian

window.bootstrapAlert = (type, message) ->
  $('#alert_message').text message
  $('#alert').addClass "alert-#{type}"
  $("#alert").slideDown()
  
  setTimeout (->
    $("#alert").slideUp(400, ->
      $('#alert').removeClass "alert-#{type}"
    )
  ), 5000

volontarian

class ApiProviderHost
  ENVIRONMENTS = [:development, :test, :staging, :production]
  ALIASES = { 
    dev: :development, testing: :test, stage: :staging, show: :staging, 
    live: :production, prod: :production 
  }
  FALLBACKS = { 
    development: [:development, :test, :staging, :production], 
    test: [:test, :development, :staging, :production],
    staging: [:staging, :production],

volontarian

<% message = flash[:notice] || flash[:alert] %>
<% flash.delete(:notice); flash.delete(:alert) %>
<% alert = message.present? ? "alert('#{message}');" : '' %>

<% if <a href="/path">@path</a>.present? %>
  $.ajax({ url: "<%= @path %>", data: <%= raw @data.to_json %>, type: "<%= @method.to_s.upcase %>", dataType: "script"}).done(function(data) {
    eval(data);
    <%= raw alert %>
  })
  .fail(function(data) {

volontarian

describe 'example.html.erb' do
  it 'renders HTML like this' do
    render
    
    compare_texts rendered, 'example.html'
  end
end

volontarian

class MusicArtist < ActiveRecord::Base
  include LastfmRequest
end

lastfm = Lastfm.new(LastfmApiKey, LastfmApiSecret)

# Simplest option
lastfm_artist = artist.lastfm_request(lastfm, :artist, :get_info, 'The artist you supplied could not be found', artist: 'Dummy')

# Option raise_if_response_is_just_nil

volontarian

require 'rubygems'
require 'octokit' # gem install octokit

page = 1

catch(:done) do
  while (repositories = Octokit.repositories('railscasts', page: page, per_page: 100, sort: 'created', direction: 'desc')).length > 0
    repositories.each do |repository|
      throw :done if File.exist? repository.name
      

volontarian

class Presenter
  def initialize(subject, options = {})
    @subject = subject
    init_haml_helpers
  end

  private
  
  def method_missing(*args, &block)
    @subject.send(*args, &block)