henrik

class BigDecimal
  def inspect
    format("#<BigDecimal:%x %s>", object_id, to_s('F'))
  end
end

maxim

In Rails 3

NOTE: This post now lives (and kept up to date) on my blog: http://hakunin.com/rails3-load-paths

If you add a dir directly under app/

Do nothing. All files in this dir are eager loaded in production and lazy loaded in development by default.

If you add a dir under app/something/

pixelhandler

Scaffold for a browser app build with Ember.js, Rails, Ember.Data

Journal App

This is a scaffold for setting up: an API with Rails and the ember-rails gem, persistence with Ember.Data, and a browser app using Ember.js

See source code on GitHub: pixelhandler/journal.

jbenet

a simple git branching model (written in 2013)

This is a very simple git workflow. It (and variants) is in use by many people. I settled on it after using it very effectively at Athena. GitHub does something similar; Zach Holman mentioned it in this talk.

Update: Woah, thanks for all the attention. Didn't expect this simple rant to get popular.

kerimdzhanov

/**
 * Get a random floating point number between `min` and `max`.
 * 
 * @param {number} min - min number
 * @param {number} max - max number
 * @return {number} a random floating point number
 */
function getRandomFloat(min, max) {
  return Math.random() * (max - min) + min;
}

pcreux

group :production do
  gem 'unicorn'

  # Enable gzip compression on heroku, but don't compress images.
  gem 'heroku-deflater'

  # Heroku injects it if it's not in there already
  gem 'rails_12factor'
end

justinweiss

# Call scopes directly from your URL params:
#
#     @products = Product.filter(params.slice(:status, :location, :starts_with))
module Filterable
  extend ActiveSupport::Concern

  module ClassMethods
    
    # Call the class methods with names based on the keys in <tt>filtering_params</tt>
    # with their associated values. For example, "{ status: 'delayed' }" would call 

demisx

belongs_to:

1. Assigning an object to a belongs_to association does not automatically save the object. It does not save the associated object either.

has_one:

1. When you assign an object to a has_one association, that object is automatically saved (in order to update its foreign key).
2. In addition, any object being replaced is also automatically saved, because its foreign key will change too
3. If either of these saves fails due to validation errors, then the assignment statement returns false and the assignment itself is cancelled.
4. If the parent object (the one declaring the has_one association) is unsaved (that is, new_record? returns true) then the child objects are not saved. They will automatically when the parent object is saved.

ngauthier

#!/usr/bin/env ruby
# From: http://ngauthier.com/2014/06/scraping-the-web-with-ruby.html

require 'capybara'
require 'capybara/poltergeist'
require 'csv'
require 'gdbm'

class NickBot
  include Capybara::DSL

steida

goog.provide 'app.react.App'

class app.react.App

  ###*
    @param {app.Routes} routes
    @param {app.react.Header} header
    @param {app.react.Footer} footer
    @param {app.react.pages.Home} home
    @param {app.react.pages.EditSong} editSong