rattrayalex

Bacon = require('baconjs')
Imm = require('immutable')
React = require('react')

window.Actions =
  changeFirstName: new Bacon.Bus()
  changeLastName: new Bacon.Bus()
  changeCountry: new Bacon.Bus()
  addCountryBird: new Bacon.Bus()
  addFriend: new Bacon.Bus()

aalavandhan

module ActiveRecordExtension
  extend ActiveSupport::Concern

  def self.upsert(attributes)
    begin
    	create(attributes)
    rescue ActiveRecord::RecordNotUnique, PG::UniqueViolation => e
        find_by_primary_key(attributes['primary_key']).
      	update(attributes)
    end

Killavus

Photos = {}

class Photos.App
  constructor: ->
    @gui = new Photos.Gui($("#photos-list"))
    @backend = new Photos.Backend()

  start: =>
    @backend.fetchPhotos()
      .done(

hopsoft

# lib/tasks/db.rake
namespace :db do

  desc "Dumps the database to db/APP_NAME.dump"
  task :dump => :environment do
    cmd = nil
    with_config do |app, host, db, user|
      cmd = "pg_dump --host #{host} --username #{user} --verbose --clean --no-owner --no-acl --format=c #{db} > #{Rails.root}/db/#{app}.dump"
    end
    puts cmd

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

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

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.

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 

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

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;
}