Josh jamosonic

OS X Screencast to animated GIF

This gist shows how to create a GIF screencast using only free OS X tools: QuickTime, ffmpeg, and gifsicle.

Instructions

To capture the video (filesize: 19MB), using the free "QuickTime Player" application:

How to install Ruby 1.9.3-p392 on Mac OSX 10.8+

RVM:

rvm get stable && rvm reload

Firstly, the OpenSSL comes with your OSX 10.8+ is outdated, you need to get latest version

Test Twitter Flight components with Jasmine on Ruby on Rails

Twitter Flight is great framework for organizing frontend codebase. It make it more productive to work with and easier to test. However, it lacks in support for testing its modules. Moreover, there is not many guidance available on the web yet since it is fairly new.

This post explains how I setted up both in-browser and headless jasmine test for Twitter flight components used in Rails app.

Followings are used for the setup:

The introduction to Reactive Programming you've been missing

(by @andrestaltz)

This tutorial as a series of videos

If you prefer to watch video tutorials with live-coding, then check out this series I recorded with the same contents as in this article: Egghead.io - Introduction to Reactive Programming.

	ּ_בּ
	בּ_בּ
	טּ_טּ
	כּ‗כּ
	לּ_לּ
	מּ_מּ
	סּ_סּ
	תּ_תּ
	٩(×̯×)۶
	٩(̾●̮̮̃̾•̃̾)۶

	#container,
	#container ul,
	#container li {
	float: left;
	position: relative;
	}

	#container {
	width: 100%;
	overflow: hidden;

	# The latest version of this script is now available at
	# https://github.com/jasoncodes/dotfiles/blob/master/aliases/rbenv.sh

	VERSION=1.9.3-p286
	brew update
	brew install rbenv ruby-build rbenv-vars readline ctags
	if [ -n "${ZSH_VERSION:-}" ]; then
	echo 'eval "$(rbenv init - --no-rehash)"' >> ~/.zshrc
	else
	echo 'eval "$(rbenv init - --no-rehash)"' >> ~/.bash_profile

	$sprites: sprite-map("sprites/*.png");
	$sprites-retina: sprite-map("sprites-retina/*.png");

	@mixin sprite-background($name) {
	background-image: sprite-url($sprites);
	background-position: sprite-position($sprites, $name);
	background-repeat: no-repeat;
	display: block;
	height: image-height(sprite-file($sprites, $name));
	width: image-width(sprite-file($sprites, $name));

	var mocks = {
	resizeCalled: false,

	createFakeWindow: function(width, height) {
	var module = this;

	return {
	document: {
	documentElement: {
	clientWidth: width,

	@mixin setFlexBox($flexType){
	//options are block level or inline
	@if $flexType == 'block'{
	display: -webkit-box;
	display: -moz-box;
	display: box;
	display: -ms-flexbox;
	display: flexbox;
	display: -webkit-flex;
	display: flex;