Oleksii Bobyriev sfate

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.

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

lsblk

Assertion	Example
`assert`	`assert @traits.any?, "empty subjects"`
`assert_empty`	`assert_empty @labels`
`assert_equal`	`assert_equal 2, @traits.size`
`assert_in_delta`	`assert_in_delta @traits.size, 1,1`
`assert_in_epsilon`	`assert_in_epsilon @traits.size, 1, 1`
`assert_includes`	`assert_includes @traits, "skinny jeans"`
`assert_instance_of`	`assert_instance_of Hipster, @hipster`
`assert_kind_of`	`assert_kind_of Enumerable, @labels`

| 😄 | 😆 | 😊 | 😃 | ☺️ | 😏 | 😍 | 😘 | :kissing_face: | 😳 | 😌 | 😆 | 😁 | 😉 | :wink2: | 👅 | 😒 | 😅 | 😓

😩 | 😔 | 😞 | 😖 | 😨 | 😰 | 😣 | 😢 | 😭 | 😂 | 😲 | 😱 | | 😫 | 😠 | 😡 | 😤 | 😪 | 😋 | 😷

😎 | 😵 | 👿 | 😈 | 😐 | 😶 | 😇 | 👽 | 💛 | 💙 | 💜 | ❤️ | 💚 | 💔 | 💓 | 💗 | 💕 | 💞 | 💘 | ✨

	changeMac() {
	local net=${1:-en0}
	local mac=$(openssl rand -hex 6 \| sed 's/\(..\)/\1:/g; s/.$//')
	sudo ifconfig $net ether $mac
	sudo ifconfig $net down
	sudo ifconfig $net up
	echo "Your new physical address for interface $net is $mac"
	}

	#----------------------------------------------------------------------------
	# Ignore these files when commiting to a git repository.
	#
	# See http://help.github.com/ignore-files/ for more about ignoring files.
	#
	# The original version of this file is found here:
	# https://github.com/RailsApps/rails3-application-templates/raw/master/files/gitignore.txt
	#
	# Corrections? Improvements? Create a GitHub issue:
	# http://github.com/RailsApps/rails3-application-templates/issues

	#!/bin/bash
	#
	# Pre-commit hook script to avoid debug statements to be commited.
	# Place under `$PROJECT_DIR/.git/hooks/pre-commit`
	# Make script executable `chmod +x $PROJECT_DIR/.git/hooks/pre-commit`
	#
	# https://github.com/sfate

	STATEMENTS="puts\\|debugger\\|binding.pry\\|alert(\\|console.log("
	OUTPUT=$(git diff --cached --name-only \| xargs git grep -wnH " $STATEMENTS" \| awk '$0="\t"$0')

	# Usage: IE={box} vagrant up
	#
	# Eg. IE=XPIE6 vagrant up

	boxes = {
	"XPIE6" => "http://aka.ms/vagrant-xp-ie6",
	"XPIE8" => "http://aka.ms/vagrant-xp-ie8",
	"VistaIE7" => "http://aka.ms/vagrant-vista-ie7",
	"Win7IE8" => "http://aka.ms/vagrant-win7-ie8",
	"Win7IE9" => "http://aka.ms/vagrant-win7-ie9",

	(function() { 'use strict';
	var currentTimeEl = document.querySelector('.ytp-time-current'),
	endTimeEl = document.querySelector('.ytp-time-duration'),
	replayBtnEl = document.querySelector('.ytp-play-button');

	setTimeout(function replay() {
	if (
	(currentTimeEl.textContent == endTimeEl.textContent)
	&&
	(replayBtnEl.getAttribute('title') == 'Replay')