Paul Sadauskas paul

Overview

Traveled by motorcycle (1300 miles roundtrip) from Boulder, CO to Kansas City, MO and back again.

Schedule

Wednesday

Keynote (Jeremy Daer)
Didn't find this keynote to be of much value. It meandered and ran over allotted time.

Sproutcore 2.0 questions

I'm trying to write a complicated app in SC2. There's no editing component yet, just a display of (lots of data). Starting from the Todos & Handlebars guides, here's some of the stuff I've had to google for, or wasn't readily obvious.

Note: I like coffeescript and haml

Why is there sometimes references to SC.ArrayController?
- Colin C: it was gone but its back now. we need to generate the docs again.
Why is App.fooController an SC.Object, and App.foosController an SC.ArrayProxy? Shouldn't there just be a generic SC.Controller, or SC.CollectionController, if the behavior is different?

	Viz.WidgetsController = Ember.ArrayController.extend
	init: ->
	@refresh()
	setInterval (=> @refresh()), 5000

	refresh: ->
	$.ajax
	url: @get('src'),
	type: "GET",
	context: this,

	require 'yajl'

	module Ssaj

	PARSER = Proc.new do \|data\|
	HashWithIndifferentAccess.new(Yajl::Parser.parse(data))
	end

	ActionDispatch::ParamsParser::DEFAULT_PARSERS[Mime::SSAJ1] = PARSER

	class MyResource
	include Spinal::Resource

	attribute :foo, String, :required => true
	attribute :bar, Integer

	render(:html).with(:template => 'my_resource')
	render(:json).with(JsonRenderer)

	def self.load(id)

	<h1><%= header %></h1>
	<% if not item.empty? %>
	<ul>
	<% for i in item %>
	<% if i[:current] %>
	<li><strong><%= i[:name] %></strong></li>
	<% else %>
	<li><a href="<%= i[:url] %>"><%= i[:name] %></a></li>
	<% end %>
	<% end %>

	require 'pp'
	#
	# Cookbook Name:: postgres
	# Recipe:: default
	#

	execute "init-postgres" do
	command "if [ ! -d /var/lib/postgresql/8.3/data ]; then\nsu - postgres -c 'initdb -D /var/lib/postgresql/8.3/data'\nfi"
	action :run
	end

	class Instance
	include DataMapper::Resource

	class Adapter < AbstractAdapter
	# define CRUD
	end

	@adapter = Adapter.new(:connection => foo)

	repository DM.setup(@adapter)

	class DataMapper::Property

	# translate the value from external source to expected object
	def typecast(value)
	value
	end

	# translate the value from the primitive to expected object
	def load(value)
	value