StanBoyet

# RSpec's subject method, both implicitly and explicitly set, is useful for
# declaratively setting up the context of the object under test. If you provide a
# class for your describe block, subject will implicitly be set to a new instance
# of this class (with no arguments passed to the constructor). If you want
# something more complex done, such as setting arguments, you can use the
# explicit subject setter, which takes a block.
describe Person do
  context "born 19 years ago" do
    subject { Person.new(:birthdate => 19.years.ago }
    it { should be_eligible_to_vote }

StanBoyet

require 'rubygems'
require 'active_support/core_ext'
schema = File.read('db/schema.rb')
schema.scan(/create_table "(\w+)",.*?\n(.*?)\n  end/m).each do |name, ddl|
  puts "rails generate scaffold #{name.classify} " +
    ddl.scan(/t\.(\w+)\s+"(\w+)"/).
    reject {|type,name| %w(created_at updated_at).include? name}.
    map {|type,name| "#{name}:#{type}"}.join(' ')
end

StanBoyet

<% if @messages.each do |message| %>
  <%# code or partial to display the message %>
<% end.empty? %>
  You have no messages.
<% end %>

StanBoyet

#!/bin/bash

echo 'Script start'

read -p "Precompile & Push on Test ? (y/n)?"
[ "$REPLY" == "y" ] || RAILS_ENV=production bundle exec rake assets:precompile; git add public/assets; git commit -m "vendor compiled assets"; git push heroku-test master

StanBoyet

gem install 'html2slim'

for file in app/views/**/*.erb; do erb2slim $file ${file%erb}slim && rm $file; done

StanBoyet

/ Simple Slim translation of Bootstrap modal

.modal.fade.bs-example-modal-lg id="myModal" tabindex='-1' role='dialog' aria-labelledby="Modal Title" aria-hidden='true'
  .modal-dialog.modal-lg
    .modal-content
      .modal-header
        button.close type='button' data-dismiss='modal'
          span aria-hidden='true' ×
          span.sr-only Close
        h4.modal-title = "Modal Title"

StanBoyet

module UserRelatedPolicy

  def user_from_resource
    fail 'Policies including UserRelatedPolicy MUST implement the method user_from_resource()'
  end

  def index?
    true
  end

StanBoyet

# iTerm2, OS X
# 1. change 'your_app_production' to your application name
# 1a. Tune the colors by your taste
# 2. put these functions to your .bashrc, .zshrc 
#    or anywhere where it gets loaded for your iTerm session
# 3. restart iTerm or 'source ~/.zshrc' and use these functions

set_color() {
  local HEX_FG=$1
  local HEX_BG=$2

StanBoyet

# Additional translations at https://github.com/plataformatec/devise/wiki/I18n

fr:
  devise:
    confirmations:
      confirmed: 'Votre compte a été validé.'
      send_instructions: 'Vous allez recevoir les instructions nécessaires à la confirmation de votre compte dans quelques minutes.'
      send_paranoid_instructions: 'Si votre e-mail existe dans notre base de données, vous allez bientôt recevoir un e-mail contenant les instructions de confirmation de votre compte.'
    failure:
      already_authenticated: "Vous êtes déjà connecté"

StanBoyet

from http://trentrichardson.com/2013/12/16/sort-dom-elements-jquery/

I wanted to share a quick snippet that I worked up for a unique scenario. Occasionally you want to sort or display DOM elements in a certain order. For instance, what if you have a list of names. A feature of your site may be that you can sort the list by first name, or last name. There are a few ways you can approach this.

One approach may be using a javascript framework like Backbone or Angular, where you have a model and collection. Then simply sort the collection, magic happens, and your list is essentially regenerated.

The other could be that you’re not using a framework and not want to regenerate the entire list, but to move the nodes. It is actually rather simple. Lets say you have a list like the following: