Adam Rutkowski aerosol

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:

	#!/usr/bin/env elixir

	# Minimal Phoenix LiveView single file example
	# Run with: elixir minimal_liveview.exs
	# Access at: http://localhost:4001

	Application.put_env(:minimal_app, MinimalApp.Endpoint,
	http: [ip: {127, 0, 0, 1}, port: 4001],
	server: true,
	live_view: [signing_salt: "aaaaaaaa"],

	def random_device(reuse_owner=False, **kwds):
	def wrapper(f):
	def wrapped(self):
	if reuse_owner and hasattr(self, 'device'):
	print "Reusing owner %s" % self.device
	d = self.device
	else:
	print "no owner"
	d = 'A NEW DEVICE'
	self.device = d

	-module(gen_ale_drinker).

	%% There are 2 types of drink:
	-type style() :: ale \| not_ale.
	%% Need to support imperial measurements (not US pints though)
	-type volume() :: {imperial_pint, non_neg_integer()} \| {litre, non_neg_integer()}.

	-type beverage() :: {style(), volume()}.

	-callback drink(beverage()) -> ok \| {error, ebeeroverflow}. %% This should never happen

	# Copyright 2012 Erlware, LLC. All Rights Reserved.
	#
	# This file is provided to you under the Apache License,
	# Version 2.0 (the "License"); you may not use this file
	# except in compliance with the License. You may obtain
	# a copy of the License at
	#
	# http://www.apache.org/licenses/LICENSE-2.0
	#
	# Unless required by applicable law or agreed to in writing,

	{module, foo}. %% version = 0

	{exports, [{bar,1},{module_info,0},{module_info,1}]}.

	{attributes, []}.

	{labels, 7}.


	{function, bar, 1, 2}.

	validate_rules() ->
	?SYS_INFO("Validating common rules configuration..."),
	case compile:file(?PRIV("common_rules.erl"), [strong_validation, report, return, {i, ?PRIV("../include")}]) of
	{ok, _, _} ->
	?SYS_DEBUG("File common_rules.erl validated successfully"),
	ok;
	{ok, _, _, Warnings} ->
	ok;
	{ok, _, _, Warnings} ->
	case Warnings of