jsgarvin

$ for f in *CANON/*.CR2; do dcraw -D -4 -j -c "$f" | pamsumm -max; done | cut -f 7 -d ' ' | sort -n | tail -1

jsgarvin

# Add to your .bashrc or sourced alias file
#
# Without any arguments, lists the last 9 branches you've been
# on, prompts for a number, and then switches you back to the
# corresponding branch.
#
# When passed a number as an argument, instantly switches you
# to the corresponding branch. This is particularly useful for
# toggeling back to your previous branch with `grb 1`.
function grb() {                                                                

jsgarvin

#!/usr/bin/ruby
#
# Take automatic rotating snapshots of your AWS EC2 linux instance(s).
#
# Slap this file into /etc/cron.hourly/ on your EC2 instance,
#   edit the constants at the top of the class to your liking,
#   and give it the execute bit.
#
# Known to work on Ubuntu 14.04 64bit. Presumed to work on most other flavors.
#

jsgarvin

MiniTest::Mock errors are especially vague, particularly when you need more than one mock in your test.
To improve things slightly, add this to the bottom of your test_helper...

module MiniTest
  class NamedMock < Mock
    attr_reader :name

    def initialize(name)
      @name = name
      super()

jsgarvin

# Modified version of technique borrowed from
# http://theantway.com/2012/08/how-to-create-ssh-tunnel-at-boot-time-under-ubuntu/
# Place in /etc/init/
# autossh

description "autossh daemon"

start on net-device-up IFACE=eth1
stop on runlevel [01S6]