Kevin Vanzandberghe kvzb

This post is also on my blog, since Gist doesn't support @ notifications.

Components are taking center stage in Ember 2.0. Here are some things you can do today to make the transition as smooth as possible:

Use Ember CLI
In general, replace views + controllers with components
Only use controllers at the top-level for receiving data from the route, and use Ember.Controller instead of Ember.ArrayController or Ember.ObjectController
Fetch data in your route, and set it as normal properties on your top-level controller. Export an Ember.Controller, otherwise a proxy will be generated. You can use Ember.RSVP.hash to simulate setting normal props on your controller.

Sample service script for debianoids

Look at LSB init scripts for more information.

Usage

Copy to /etc/init.d:

# replace "$YOUR_SERVICE_NAME" with your service's name (whenever it's not enough obvious)

Changes:

this version includes backport of Greg Price's patch for speedup startup http://bugs.ruby-lang.org/issues/7158 .

ruby-core prefers his way to do thing, so that I abandon cached-lp and sorted-lf patches of mine.
this version integrates 'array as queue' patch, which improves performance when push/shift pattern is heavily used on Array.

This patch is accepted into trunk for Ruby 2.0 and last possible bug is found by Yui Naruse. It is used in production* for a couple of months without issues even with this bug.

ruby-1.9.3-p327 cumulative performance patch for rbenv

This installs a patched ruby 1.9.3-p327 with various performance improvements and a backported COW-friendly GC, all courtesy of funny-falcon.

Requirements

You will also need a C Compiler. If you're on Linux, you probably already have one or know how to install one. On OS X, you should install XCode, and brew install autoconf using homebrew.

	require "spec_helper"

	describe ExampleController do
	context "GET #index" do
	let(:resources) { FactoryGirl.create_list(:resource) }

	before do
	get :index
	end

	# ----------------------
	# installing dnsmasq and enable daemon
	# ----------------------
	brew install dnsmasq
	sudo cp -v $(brew --prefix dnsmasq)/homebrew.mxcl.dnsmasq.plist /Library/LaunchDaemons
	# ----------------------
	# adding resolver for vbox domain
	# ----------------------
	[ -d /etc/resolver ] \|\| sudo mkdir -v /etc/resolver
	sudo bash -c 'echo "nameserver 127.0.0.1" > /etc/resolver/vbox'

	In shell:
	export RUBYLIB=/path/to/RubyMine/rb/testing/patch/common:/path/to/RubyMine/rb/testing/patch/bdd
	spring rspec spec/ # to launch spring server

	In Rubymine:
	Uncheck bundler
	Select custom runner script as spring_rspec.rb
	add same variable to environment variables:
	RUBYLIB=/path/to/RubyMine/rb/testing/patch/common:/path/to/RubyMine/rb/testing/patch/bdd

	require 'open-uri'
	require 'nokogiri'
	conf_name = ARGV[0]
	doc = Nokogiri::HTML(open("http://confreaks.com/events/#{conf_name}"))
	`mkdir -p #{ENV['HOME']}/Movies/screencasts/confs/#{conf_name}/`
	doc.css('a').select { \|a\| a['href'] =~ /videos/ }.map{ \|a\| a['href'] }.uniq.each do \|link\|
	link = "http://confreaks.com#{link}"
	doc_vid = Nokogiri::HTML(open(link))
	doc_vid.css('a').select { \|a\| a['href'] =~ /large/ }.map{ \|a\| a['href']}.each do \|link\|
	`wget -O #{ENV['HOME']}/Movies/screencasts/confs/#{conf_name}/#{/(.)\/(.)\?(.*)/.match(link)[2]} -v #{link}`

	sudo wget http://curl.haxx.se/ca/cacert.pem -O /usr/local/etc/openssl/certs/cert.pem
	echo "export SSL_CERT_FILE=/usr/local/etc/openssl/certs/cert.pem" >> ~/.bash_profile
	source ~/.bash_profile