tubbo

$(document).ready(function() {

function hideHeader() {
    $("#headerBox").animate({height: default_height}, speed, function(){
        $(".securekey_toggle").show("drop");
      });
      $("#headerAnimateWrapper").hide();
}

  $(".testtoggle").click(function() {

tubbo

Luhn Checksum

http://en.wikipedia.org/wiki/Luhn_algorithm

Implement a Ruby program that outputs the validity of a number by applying the Luhn Checksum.

Input

The program should accept a single number to validate.

tubbo

class Duck
  attr_accessor :quack
  
  def initialize(with_quack)
    self.quack = with_quack
  end
  
  def get_angry_tubbo
    self.quack
  end

tubbo

<!-- code removed as not relavent -->

  <div class="tab-pane fade in" id="specs">
    <%= render :partial => 'secure/specifications/form' %>
  </div>

<!-- code removed as not relavent -->

tubbo

class DeejaysController < ApplicationController
  
  # GET /deejays
  # GET /deejays.json
  def index
    @deejays = Deejay.all
    
    respond_to do |format|
      format.html # index.html.erb
      format.json { render json: @deejays }

tubbo

class ContestEntriesController < ApplicationController

def create
  @contest_entry = ContestEntry.new(params[:contest_entry])
  @contest_entry.save
  redirect_to root_path
end

tubbo

class Problem < ActiveRecord::Base
  attr_accessible :body, :title
  validates :title, length: { minimum: 3 }
end

tubbo

My problem is that I'm not sure the approach is the right one, although, it respects the patterns of MVC.
In the end, I gent the following error:

#<NoMethodError: undefined method `formats' for nil:NilClass>
org/jruby/RubyKernel.java:227:in `method_missing'

I don't really understand what format has to do with this. I tried to return both :layout => true and :layout => false, but I got the same error.

So the approach is as follows:

tubbo

def get_auth
  self.authentications.reduce({}) { |auths,auth| auths[auth.provider] = auth.id }
end

tubbo

// Validates a single input
function validate(input) {
  if (!input.getAttribute('required')) { return false; }
  (!input.value) ? new Error(input.name + "is required.") : true        
}

// Takes in an array of inputs, and tells us if they're all valid or no
function isFormInvalid(inputs) {
  return inputs.map(validate)   // Validates all fields
               .filter(Boolean) // Keeps only the errors