dergachev

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:

madrobby

function isRetina(){
  return (('devicePixelRatio' in window && devicePixelRatio > 1) ||
    ('matchMedia' in window && matchMedia("(min-resolution:144dpi)").matches))
}

erikh

#!/usr/bin/env sh

##
# This is script with usefull tips taken from:
#   https://github.com/mathiasbynens/dotfiles/blob/master/.osx
#
# install it:
#   curl -sL https://raw.github.com/gist/2108403/hack.sh | sh
#

paullewis

/**
 * An implementation for Quicksort. Doesn't
 * perform as well as the native Array.sort
 * and also runs the risk of a stack overflow
 *
 * Tests with:
 *
 * var array = [];
 * for(var i = 0; i < 20; i++) {
 *   array.push(Math.round(Math.random() * 100));

benjaminws

# shove this in ~/.chef/bootstrap/joyent-smartos.erb
# run knife bootstrap <hostname> -d joyent-smartos

bash -c '
if [ ! -f /opt/local/bin/chef-client ]; then
  cd /tmp
  pkgin install gcc-compiler gcc-runtime gcc-tools-0 ruby19 scmgit-base scmgit-docs gmake sun-jdk6
  wget http://production.cf.rubygems.org/rubygems/rubygems-1.8.10.tgz
  tar -xzf rubygems-1.8.10.tgz
  cd rubygems-1.8.10