kidpollo

Service::Application.routes.draw do
  namespace :v1 do
    resources :posts, only: [:index, :show, :update]
  end
end

kidpollo

BCX::Application.routes.draw do
  concern :commentable do
    resources :comments
  end

  resources :messages, :forwards, :uploads, :documents, :todos, concerns: :commentable
end

kidpollo

class PeopleController < ActionController::Base
  # This will raise an ActiveModel::ForbiddenAttributes exception because it's using mass assignment
  # without an explicit permit step.
  def create
    Person.create(params[:person])
  end

  # This will pass with flying colors as long as there's a person key in the parameters, otherwise
  # it'll raise a ActionController::MissingParameter exception, which will get caught by
  # ActionController::Base and turned into that 400 Bad Request reply.

kidpollo

$columns: 16;
$gutter: 25px;

* {
  -webkit-box-sizing: border-box;
     -moz-box-sizing: border-box;
          box-sizing: border-box;
}

@mixin clearfix {

kidpollo

Instrument Anything in Rails 3

With Rails 3.0 released a few weeks ago I've migrated a few apps and I'm constantly finding useful new improvements. One such improvement is the ability to log anything in the same way that Rails internally logs ActiveRecord and ActionView. By default Rails 3 logs look slightly spiffier than those produced by Rails 2.3: (notice the second line has been cleaned up)

Started GET "/" for 127.0.0.1 at Mon Sep 06 01:07:11 -0400 2010
  Processing by HomeController#index as HTML
  User Load (0.2ms)  SELECT `users`.* FROM `users` WHERE (`users`.`id` = 3) LIMIT 1
  CACHE (0.0ms)  SELECT `users`.* FROM `users` WHERE (`users`.`id` = 3) LIMIT 1

Rendered layouts/_nav.html.erb (363.4ms)

kidpollo

#...

module MyApp
  class Application < Rails::Application
 
    #...
    
    config.after_initialize do
      require 'session_patch'
    end

kidpollo

tn = TrialNotification.new(@account, Notifier)
tn.assm_current_state
# :trial
tn.send_first_notification!
tn.assm_current_state
# :first_notification_sent
tn.send_second_notification!
tn.assm_current_state
# :second_notification_sent
tn.send_third_notification!

kidpollo

var parser = document.createElement('a');
parser.href = "http://example.com:3000/pathname/?search=test#hash";

parser.protocol; // => "http:"
parser.host;     // => "example.com"
parser.port;     // => "3000"
parser.pathname; // => "/pathname/"
parser.search;   // => "?search=test"
parser.hash;     // => "#hash"

kidpollo

function localizable_time_ago_in_words(from, locale){
  "use strict"; 
  return distance_of_time_in_words(new Date(), new Date(from));
}

function distance_of_time_in_words(to, from) {
  "use strict"; 
  var seconds_ago = ((to - from) / 1000);
  var minutes_ago = Math.floor(seconds_ago / 60);
  /*!<sl:translate>*/

kidpollo

To change two vertically split windows to horizonally split

    ^Wt^WK
Horizontally to vertically:

    ^Wt^WH
where ^W means "hit Ctrl-W". Explanations:

    ^Wt     makes the first (topleft) window current
    ^WK     moves the current window to full-width at the very top