Gabriel Taylor Russ gabrieltaylor

Update 6/14/13

see https://gist.github.com/machty/5723945 for the latest API (unlikely to change from now on)
latest Ember build: https://machty.s3.amazonaws.com/ember/ember-async-routing-10.js

Router Facelift Examples

Guide to latest API enhancements router.js PR Ember PR

Rails Migration

http://guides.rubyonrails.org/migrations.html

Migrations methods:

add_column
add_index
change_column
change_table
create_table
drop_table

Backup MySQL to Amazon S3

This is a simple way to backup your MySQL tables to Amazon S3 for a nightly backup - this is all to be done on your server :-)

Sister Document - Restore MySQL from Amazon S3 - read that next

1 - Install s3cmd

this is for Centos 5.6, see http://s3tools.org/repositories for other systems like ubuntu etc

Launch Sublime Text 2 from the Mac OS X Terminal

Sublime Text 2 ships with a CLI called subl (why not "sublime", go figure). This utility is hidden in the following folder (assuming you installed Sublime in /Applications like normal folk. If this following line opens Sublime Text for you, then bingo, you're ready.

open /Applications/Sublime\ Text\ 2.app/Contents/SharedSupport/bin/subl

You can find more (official) details about subl here: http://www.sublimetext.com/docs/2/osx_command_line.html


	'''
	prefix_code.py
	Copyright 2012-2013 Josiah Carlson
	Released under the GNU LGPL v 2.1 license

	This module offers the ability to encode/decode a sequence of integers into
	strings that can then be used to compare sequences of integers (or paths on
	trees) quickly. This module was originally intended to be used in a case-
	preserving index in a relational database (where 'Z' comes before 'a', as is

	class CustomError < StandardError
	def initialize(e = nil)
	super e
	set_backtrace e.backtrace if e
	end
	end

	def run
	r = Runner.new
	r.fail

	!!! strict
	!!! XML

	%html

	-# Self closing tags
	%img{:src => "happy.jpg"}/

	%div.myclass
	.myclass1

	#Model

	@user.should have(1).error_on(:username) # Checks whether there is an error in username
	@user.errors[:username].should include("can't be blank") # check for the error message

	#Rendering
	response.should render_template(:index)

	#Redirecting
	response.should redirect_to(movies_path)

	#!/bin/sh

	# script for optimizing images in a directory (recursive)
	# pngcrush & jpegtran settings from:
	# http://developer.yahoo.com/performance/rules.html#opt_images

	# pngcrush
	for png in `find $1 -iname "*.png"`; do
	echo "crushing $png ..."
	pngcrush -rem alla -reduce -brute "$png" temp.png

	// http://paulirish.com/2011/requestanimationframe-for-smart-animating/
	// http://my.opera.com/emoller/blog/2011/12/20/requestanimationframe-for-smart-er-animating

	// requestAnimationFrame polyfill by Erik Möller. fixes from Paul Irish and Tino Zijdel

	// MIT license

	(function() {
	var lastTime = 0;
	var vendors = ['ms', 'moz', 'webkit', 'o'];