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select
  pg_user.usename,
  t1.nspname,
  t1.relname, 
  relacl.privilege_type,
  relacl.is_grantable
from (
  select
    pg_namespace.nspname,
    pg_class.relname,

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#!/usr/bin/env ruby
require 'json'
require 'jq/extend'
#require 'pp'

trap(:PIPE, :EXIT)

# wget https://pricing.us-east-1.amazonaws.com/offers/v1.0/aws/AmazonEC2/current/index.json -O AmazonEC2.json
json = File.read('AmazonEC2.json')
jq = JQ(json)

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#!/usr/bin/env ruby
require 'benchmark'
require 'postfix_status_line'

it = 5
n = 500000

status_lines = "Feb 27 09:02:37 MyHOSTNAME postfix/smtp[26490]: D53A72713E5: to=<[email protected]>, relay=gateway-f1.isp.att.net[204.127.217.16]:25, delay=0.57, delays=0.11/0.03/0.23/0.19, dsn=2.0.0, status=sent (250 ok ; id=20120227140036M0700qer4ne)"

r = /^(?<time>[^ ]* [^ ]* [^ ]*) (?<host>[^ ]+) (?<ident>[a-zA-Z0-9_\/\.\-]*)(?:\[(?<pid>[0-9]+)\])?[^\:]*\: (?<key>[^:]+): ?((to|from)=(<(?<address>[^>]+)>)?)?,( ?(orig_to=<(?<orig_to>[^>]+)>),)? ?(relay=(?<relay>[^ ]+)), ?(delay=(?<delay>[^ ]+)), ?(delays=(?<delays>[^ ]+)), ?(dsn=(?<dsn>[^ ]+)), ?(status=(?<status>[^,]+))/

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#!/usr/bin/env ruby
require 'securerandom'
require 'tmpdir'

S3_BACKET = 'my-bucket'
S3_PATH = 'path'
ENDPOINT = 'my-bucket.s3-website-ap-northeast-1.amazonaws.com'

Dir.mktmpdir do |dir|
  now = Time.now.utc

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Follow these steps to install graphite on OS X Mavericks.

Prerequisites

• Homebrew
• Python 2.7
• Git

Install dependencies

Install Cairo and friends

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Parameters do
  ImageId do
    Type "String"

    # http://cloud-images.ubuntu.com/precise/current/
    # ap-northeast-1; 64-bit; ebs
    Default "ami-1f334f1e"
  end
  InstanceType do
    Type "String"

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Resources do
  MyInstance do
    Type "AWS::EC2::Instance"

    Properties do
      ImageId "ami-0d13700c"
      InstanceType "t1.micro"
      KeyName "XXX"

      NetworkInterfaces [

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hosts = [:cthulhu, :hastur, :nyar]

Parameters do
  SerfURL do
    Type "String"
    Default "https://dl.bintray.com/mitchellh/serf/0.4.5_linux_amd64.zip"
  end

  EventHandlerURL do
    Type "String"

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#!/usr/bin/env ruby
require 'fileutils'
require 'tempfile'
require 'socket'

HOSTS_PATH = '/etc/hosts'
EVENTS     = %w(member-join member-leave member-failed)
EXCLUDES   = %w(127.0.0.1)

def open_hosts

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An h1 header
============

Paragraphs are separated by a blank line.

2nd paragraph. *Italic*, **bold**, `monospace`. Itemized lists
look like:

  * this one
  * that one