>> d = RootThing.find( 1 )
>> d.name
=> "default"
>> d.name = "new_name"
=> "new_name"

  # Adds a proper line item to this estimate.
  # Makes sure project_id is set.
  #
  def add_line_item(line_item)
    line_item.estimate_id = self.id

root@host:/home/rgl# mdadm --detail /dev/md3
/dev/md3:
        Version : 01.00.03
  Creation Time : Wed Dec 19 12:08:40 2007
     Raid Level : raid1

class Post
  def self.find_by_case_insensitive_title(title)
    find(:first, :conditions => ["LOWER(title) = LOWER(?)", title])
  end
end

#models
class Addressable < ActiveRecord::Base
  acts_as_nested_set

  has_one :user

function __is_top_level($c) {
  return $c->category_parent == 0;
}

function __categories_as_list($c) {

function __is_top_level($c) {
  return $c->category_parent == 0;
}

function __categories_as_list($c) {

#!/bin/bash
for i in `seq 1 2000`;
do
beep -f $i -l 10
beep -f $i/2 -l 10

def update
  @post = Post.find(params[:id])
  if @validatesuccess == 'YES'
    respond_to do |format|
      if @post.update_attributes(params[:post])

def update
  @post = Post.find(params[:id])
  if @validatesuccess == 'YES'
    respond_to do |format|
      if @post.update_attributes(params[:post])

class Maillog < ActiveRecord::Base
  belongs_to :addressables, :foreign_key => 'sender_id'
  belongs_to :user, :foreign_key => 'creator'
  has_many :receivers
  has_many :addressables, :through => :receivers

>> m.save
NoMethodError: undefined method `new_record?' for #<Class:0xb78ae0dc>
        from /usr/local/rdgest/vendor/rails/activerecord/lib/active_record/base.rb:1532:in `method_missing'
        from /usr/local/rdgest/vendor/rails/activerecord/lib/active_record/associations/has_many_through_association.rb:135:in `send'
        from /usr/local/rdgest/vendor/rails/activerecord/lib/active_record/associations/has_many_through_association.rb:135:in `method_missing'

def update
    @post = Post.find(params[:id])
      if @validatesuccess == 'YES'
      respond_to do |format|
        if @post.update_attributes(params[:post])

# deb cdrom:[Ubuntu 7.10 _Gutsy Gibbon_ - Release amd64 (20071016.1)]/ gutsy main restricted
deb http://us.archive.ubuntu.com/ubuntu/ gutsy main restricted universe multiverse
deb-src http://us.archive.ubuntu.com/ubuntu/ gutsy main restricted universe multiverse

deb http://us.archive.ubuntu.com/ubuntu/ gutsy-updates main restricted universe multiverse

;+---------------------------------------------------------------------------
;|   PHP-IRC madden module Function Configuration File
;+---------------------------------------------------------------------------

file    madden        modules/madden/madden.php

#!/usr/bin/dmd -run
/* sh style script syntax is supported */

/* Hello World in D
   To compile:

<ul style="list-style-type:none">
                <?php if (!$alreadyMentoringContact && !$ownProfile) : ?>
                <li style="float:left"><?php echo $html->link(__('Add as mentor or mentee', true), '/contacts/mentoringrequest/' . $profile['Profile']['user_id']); ?></li>
                <?php else : ?>
                <li style="float:left"><div style="color:#ccc"><?php __('Add as mentor or mentee'); ?></div></li>

<?php
//+---------------------------------------------------------------------------
//|   PHP-IRC dice rolling  Mod 0.1
//|   =======================================
//+---------------------------------------------------------------------------

options {
    directory "/var/cache/bind";

    // If there is a firewall between you and nameservers you want
    // to talk to, you might need to uncomment the query-source

I just upgraded to Rails 2.0.2.

I now get the error:

You have a nil object when you didn't expect it!