cored

if (!isWordEmpty(word)) {
  word = removeHelloFromWord(word);
}

private boolean isWordEmpty(word) {
   return "".equals(word);
}

private String removeHelloFromWord(word) {
   return word.replaceAll("hello","");

cored

if ( !"".equals(words) ) {
   words = words.replaceAll("hello", "");
}

cored

class Money
  def initialize(dollars, cents=0)
    @dollars = dollars
    @cents = cents
  end 

  def +(other)
    case other
    when Money
      Money.new(@dollars+other.dollars, @cents + other.cents)

cored

package org.codekata;

import java.util.ArrayList;

import org.apache.commons.lang.StringUtils;

public class StringCalculator {

    private static final String DEFAULT_DELIMITER = ",";

cored

require 'machinist/active_record'
require 'sham'
require 'faker'
# This file should contain all the record creation needed to seed the database with its default values.
# The data can then be loaded with the rake db:seed (or created alongside the db with db:setup).
#
# Examples:
#   
#   cities = City.create([{ :name => 'Chicago' }, { :name => 'Copenhagen' }])
#   Major.create(:name => 'Daley', :city => cities.first)

cored

ActionController::Routing::Routes.draw do |map|
  map.check_email "users/check_email", :controller => "users", :action => "check_email"

  map.resources :categories
  map.resources :events
  map.resources :users
  # The priority is based upon order of creation: first created -> highest priority.

  # Sample of regular route:
  #   map.connect 'products/:id', :controller => 'catalog', :action => 'view'

cored

           events GET    /events(.:format)                  {:controller=>"events", :action=>"index"}
                  POST   /events(.:format)                  {:controller=>"events", :action=>"create"}
        new_event GET    /events/new(.:format)              {:controller=>"events", :action=>"new"}
       edit_event GET    /events/:id/edit(.:format)         {:controller=>"events", :action=>"edit"}
            event GET    /events/:id(.:format)              {:controller=>"events", :action=>"show"}
                  PUT    /events/:id(.:format)              {:controller=>"events", :action=>"update"}
                  DELETE /events/:id(.:format)              {:controller=>"events", :action=>"destroy"}
                         /                                  {:controller=>"events", :action=>"index"}
             root        /                                  {:controller=>"events", :action=>"index"}

cored

NameError: uninitialized constant Event::Attendant
        from /usr/lib/ruby/gems/1.9.1/gems/activesupport-2.3.5/lib/active_support/dependencies.rb:105:in `rescue in const_missing'
        from /usr/lib/ruby/gems/1.9.1/gems/activesupport-2.3.5/lib/active_support/dependencies.rb:94:in `const_missing'
        from /usr/lib/ruby/gems/1.9.1/gems/activerecord-2.3.5/lib/active_record/base.rb:2199:in `rescue in block in compute_type'
        from /usr/lib/ruby/gems/1.9.1/gems/activerecord-2.3.5/lib/active_record/base.rb:2199:in `class_eval'
        from /usr/lib/ruby/gems/1.9.1/gems/activerecord-2.3.5/lib/active_record/base.rb:2199:in `rescue in block in compute_type'
        from /usr/lib/ruby/gems/1.9.1/gems/activerecord-2.3.5/lib/active_record/base.rb:2196:in `block in compute_type'
        from /usr/lib/ruby/gems/1.9.1/gems/activesupport-2.3.5/lib/active_support/core_ext/kernel/reporting.rb:11:in `silence_warnings'
        from /usr/lib/ruby/gems/1.9.1/gems/activerecord-2.3.5/lib/active_record/base.rb:2195:in `

cored

>> Event.first.attendants
NameError: uninitialized constant Event::Attendant
        from /usr/lib/ruby/gems/1.9.1/gems/activesupport-2.3.5/lib/active_support/dependencies.rb:105:in `rescue in const_missing'
        from /usr/lib/ruby/gems/1.9.1/gems/activesupport-2.3.5/lib/active_support/dependencies.rb:94:in `const_missing'
        from /usr/lib/ruby/gems/1.9.1/gems/activerecord-2.3.5/lib/active_record/base.rb:2199:in `rescue in block in compute_type'
        from /usr/lib/ruby/gems/1.9.1/gems/activerecord-2.3.5/lib/active_record/base.rb:2199:in `class_eval'
        from /usr/lib/ruby/gems/1.9.1/gems/activerecord-2.3.5/lib/active_record/base.rb:2199:in `rescue in block in compute_type'
        from /usr/lib/ruby/gems/1.9.1/gems/activerecord-2.3.5/lib/active_record/base.rb:2196:in `block in compute_type'
        from /usr/lib/ruby/gems/1.9.1/gems/activesupport-2.3.5/lib/active_support/core_ext/kernel/reporting.rb:11:in `silence_warnings'
        from /usr/lib/ruby/gems/1.9.1/gems/activerecord-2.3.5/lib/activ

cored

require 'digest/sha2'

class User < ActiveRecord::Base

  NAME_SIZE = 1..64

  EMAIL_SIZE = 1..230

  PASSWORD_SIZE = 4..20