pcarrier

destroy_instance.rb:

#!/usr/bin/env ruby
EventBusWorker.new do |e|
  msg = e.publish 'destroy_instance', {:id => ARGV[1]}
  e.wait_for 'aws_destroyed', {:req => msg}
  e.wait_for 'scout_removed', {:req => msg}
end

aws_destroyed.rb:

pcarrier

> class A
*   def a
*     "foo"
*   end
*   def bind
*     binding
*   end
*   def run
*     yield bind
*   end

pcarrier

require 'benchmark'
 
short_array = [1, 2, 3, 4, 1, 2, 5, 6]
long_array = ([1] * 1000) + short_array
short_match = [1, 2, 5]
long_match = short_match * 10
 
class Array
  def find_sub_1(match)
    (each_cons(match.size).with_index.find {|x, i| x == match } || []).last

pcarrier

def find_first a, b
  0.upto(a.length-b.length) do |i|
    catch :fail do
      0.upto(b.length-1) do |j|
        throw :fail unless a[i+j] == b[j]
      end
      return i
    end
  end
  nil

pcarrier

0.000206443 Assembly
0.000210307 C (musl, static)
0.000210635 C (diet, static)
0.000270350 C (musl, dynamic)
0.000273091 C (static)
0.000317843 Fortran (static)
0.000352856 BusyBox shell
0.000432001 C (dynamic)
0.000550067 dash
0.000594262 MLton

pcarrier

{"foo": [
    {"bar": "-4"},
    {"bar": "::1"}
]}

pcarrier

package main

import (
	"flag"
	"log"
	"os"
	"path"
)

var src = flag.String("src", "/usr", "source path")

pcarrier

Section "InputClass"
  Identifier "touchpad catchall"
  MatchIsTouchpad "on"
  Driver "synaptics"
  Option "PalmDetect" "on"
EndSection

pcarrier

Q: Does this Linux ISO support booting off a USB pendrive on a Mac EFI?
(I don't want no BIOS jail, that shit drove me insane about 8 hours ago and I'm out of coffee now)

A: Simple! Yes if it starts with ER. No if it doesn't start with ER.

Examples:
% (dd bs=8 count=1 2>/dev/null|xxd) < Fedora-17-x86_64-Live-Desktop.iso
0000000: 4552 0800 0000 9090                      ER......
===> That's a yes.

pcarrier

Trying to be "idiomatic" yet fair. Used JD GUI to show the bytecode in human-readable Java.

Somehow mirah breaks JD GUI, which is probably interesting.
So I went through an intermediate Java file thanks to mirah -j instead.