ghoseb

#Newbie programmer
def factorial(x):
    if x == 0:
        return 1
    else:
        return x * factorial(x - 1)
print factorial(6)


#First year programmer, studied Pascal

machu

require 'rubygems'
require 'sinatra'
require 'oauth'
require 'twitter'

helpers do
  include Rack::Utils
  alias_method :h, :escape_html
end

chendo

# Rack::SimpleServer
#
# a small rack app that acts like a basic HTTP server
# github.com/chendo
#
# Options:
#   * :root => directory to expose
#       e.g., use Rack::SimpleServer, :root => 'pub'

module Rack

jasoncodes

ActiveRecord::Base.send(:attr_accessible, nil)

stuart

# Algorithm taken from ATO website.
def valid_abn?(abn)
  WEIGHTS = [10,1,3,5,7,9,11,13,15,17,19]
  tmpabn = abn.split("").map{|c| c.to_i}
  tmpabn[0] = tmpabn[0] - 1
  checksum = (0..10).inject(0) do |sum, i|
    sum + (tmpabn[i].to_i * WEIGHTS[i])
  end
  return (checksum % 89) == 0
end      

avalanche123

:+1:
:-1:
:airplane:
:art:
:bear:
:beer:
:bike:
:bomb:
:book:
:bulb:

metaskills

# WAIT! Do consider that `wait` may not be needed. This article describes
# that reasoning. Please read it and make informed decisions.
# https://www.varvet.com/blog/why-wait_until-was-removed-from-capybara/

# Have you ever had to sleep() in Capybara-WebKit to wait for AJAX and/or CSS animations?

describe 'Modal' do
  
  should 'display login errors' do
    visit root_path

jasoncodes

/ ...
- f.inputs do
  = f.hidden_field :lock_version
  / ...

benhoskings

module ActiveModel
  module MassAssignmentSecurity
    module Sanitizer
    protected
      def warn!(attrs)
        raise "Can't mass-assign protected attributes: #{attrs.join(', ')}"
      end
    end
  end
end

twe4ked

@mixin background-image-retina($file, $type, $width, $height) {
  background-image: url($file + '.' + $type);

  @media (-webkit-min-device-pixel-ratio: 2), (-moz-min-device-pixel-ratio: 2) {
    & {
      background-image: url($file + '@2x.' + $type);
      -webkit-background-size: $width $height;
    }
  }
}