johnlindquist

Angular 2 Starter Template

http://plnkr.co/edit/2aIgMzUx7XgZe9EA6upB?p=preview&open=app%2Fapp.component.ts

Smart Container

http://plnkr.co/edit/EIsS2pFsDwATaq1Ibxvb?p=preview

Dumb Component

http://plnkr.co/edit/hCCEtt1SVohWN80s0ej8?p=preview&open=app%2Fapp.component.ts

Encapsulated Styles and :host

wojtekmach

require 'RMagick'
require 'capybara'
require 'launchy'
 
module Capybara::Recording
  def start_recording
    system "rm -f tmp/*"
  end
 
  def save_recording

jnicklas

Capybara.add_selector :record do
  xpath { |record| XPath.css("#" + ActionController::RecordIdentifier.dom_id(record)) }
  match { |record| record.is_a?(ActiveRecord::Base) }
end

shamil614

class Attachment < ActiveRecord::Base
  belongs_to :attachable, :polymorphic => true
  mount_uploader :item, AttachmentUploader
  # background the storage of files to AWS and processing
  # makes for fast uploads!
  store_in_background :item
  attr_accessible :item
   
  before_save :update_attachment_attributes

s-andringa

# config/locales/en.yml

en:
  exception:
    show:
      not_found:
        title: "Not Found"
        description: "The page you were looking for does not exists."
      internal_server_error:
        title: "Internal Server Error"

qrush

# somewhere in your middleware stack...
# request.env['yourapp.someid'] = "1337"

YourApp::Application.configure do
  config.log_tags = [
    -> request {
      request.env['yourapp.someid']
    }
  ]
end

dhh

class ActionDispatch::Routing::Mapper
  def draw(routes_name)
    instance_eval(File.read(Rails.root.join("config/routes/#{routes_name}.rb")))
  end
end

BCX::Application.routes.draw do
  draw :api
  draw :account
  draw :session

jlong

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

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

thulstrup

$sprites: sprite-map("sprites/*.png");
$sprites-retina: sprite-map("sprites-retina/*.png");

@mixin sprite-background($name) {
  background-image: sprite-url($sprites);
  background-position: sprite-position($sprites, $name);
  background-repeat: no-repeat;
  display: block;
  height: image-height(sprite-file($sprites, $name));
  width: image-width(sprite-file($sprites, $name));

ryanb

$('#products').append('<%= j render(@products) %>');
<% if @products.next_page %>
  $('.pagination').replaceWith('<%= j will_paginate(@products) %>');
<% else %>
  $('.pagination').remove();
<% end %>