edspencer

/**
 * @class Ext.ux.BreadcrumbTrail
 * @extends Ext.Container
 * @author Ed Spencer
 * Renders a series of breadcrumbs which fire events when clicked.
 * Add Ext.ux.Breadcrumb objects as items - each Breadcrumb is mostly just a reference to a Component such as
 * an Ext.Panel.  When the breadcrumb-clicked event is fired it is called with the component as the only arg.
 * 
 * Example Usage - move to a specific tab:
 * 

edspencer

alias ll="ls -alh"

alias rss="ruby script/server"
alias rss4="ruby script/server -p 4000"
alias rssp="ruby script/server -e production"
alias rsc="ruby script/console"
alias rsa="ruby script/about"
alias rsg="ruby script/generate"
alias rsgm="ruby script/generate migration"
alias rsgrm="ruby script/generate rspec_model"

edspencer

#using the attr_accessible declaration to whitelist mass-assignable attributes
#this example will only update title and body when performing a Post.new(params[:post]) or @post.update_attributes(params[:post])
#even if params[:post] contains other keys and values (i.e. thread_id will not be overwritten this way)
class Post
  belongs_to :thread
  attr_accessible :title, :body  
end

class PostsController < ApplicationController

edspencer

/**
 * Recursively counts the number of DOM domNodes inside a given domNode
 * @param {DomNode} domNome The DOM node to count children for (defaults to the body DOM node)
 * @return {Number} The number of DOM nodes inside this domNode
 */
countNodes = function(domNode) {
  var domNode = domNode || document.body;
  var runningTotal = 1; //this domNode
  
  if (domNode.childNodes.length > 0) {

edspencer

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