douglasjarquin

#!/bin/bash -e
# see related issue: https://github.com/rundeck/rundeck/issues/357 

# export required vars
export RD_URL=http://localhost:4440 RD_USER=admin RD_PASSWORD=admin RD_HTTP_TIMEOUT=300

# make sure rd & jq commands are in the PATH
which -- rd jq >/dev/null

del_executions() {

douglasjarquin

#!/usr/bin/env bash

# Automatically generate a file with git branch and revision info
#
# Example:
#   a830382
#
# Install:
#   $ cp git-create-revisioninfo-hook.sh .git/hooks/post-commit
#   $ cp git-create-revisioninfo-hook.sh .git/hooks/post-checkout

douglasjarquin

 _ __ __ _ ___| |_ __ _ / _| __ _ _ __(_) __ _ _ __                         
| '__/ _` / __| __/ _` | |_ / _` | '__| |/ _` | '_ \                        
| | | (_| \__ \ || (_| |  _| (_| | |  | | (_| | | | |                       
|_|  \__,_|___/\__\__,_|_|  \__,_|_|  |_|\__,_|_| |_|                       
                                                                            
                       _        ___           _                             
__      _____  _ __ __| |___   ( _ )    _ __ | |__  _ __ __ _ ___  ___  ___ 
\ \ /\ / / _ \| '__/ _` / __|  / _ \/\ | '_ \| '_ \| '__/ _` / __|/ _ \/ __|
 \ V  V / (_) | | | (_| \__ \ | (_>  < | |_) | | | | | | (_| \__ \  __/\__ \
  \_/\_/ \___/|_|  \__,_|___/  \___/\/ | .__/|_| |_|_|  \__,_|___/\___||___/

douglasjarquin

<!-- ADJUST THE PURCHASE FORM'S BACKGROUND COLOR. -->

.buy-form-main { background-color: red !important; }

<!-- ADJUST THE FONT OF YOUR PRODUCT DESCRIPTION. -->

.product-main blockquote.product-description { font-family: garamond !important; }

<!-- CHANGE THE PRICE TAG COLOR AND FONT COLOR. --> 

douglasjarquin

A description of known problems in Satoshi Nakamoto's paper, "Bitcoin: A Peer-to-Peer Electronic Cash System", as well as notes on terminology changes and how Bitcoin's implementation differs from that described in the paper.

Abstract

The longest chain not only serves as proof of the sequence of events witnessed, but proof that it came from the largest pool of CPU power.

Implementation detail: If each link in the chain (called

douglasjarquin

#!/bin/bash
# Copyright 2013 Percona LLC and/or its affiliates
set -e
if [ -z "$3" ]; then
    echo "rename_db <server> <database> <new_database>"
    exit 1
fi
db_exists=`mysql -h $1 -e "show databases like '$3'" -sss`
if [ -n "$db_exists" ]; then
    echo "ERROR: New database already exists $3"

douglasjarquin

# Inspired by: http://kk.org/ct2/2007/09/my-life-countdown-1.php
# Life expectancy data:
# http://www.health.state.ny.us/health_care/medicaid/publications/docs/adm/06adm-5att8.pdf

$ python
>>> from datetime import date, timedelta             

>>> birth_year      = 1976          
>>> birth_date      = date(1976,3,2)
>>> life_expectancy = 76.09

douglasjarquin

#!/bin/sh

# Some things taken from here
# https://github.com/mathiasbynens/dotfiles/blob/master/.osx

# Set the colours you can use
black='\033[0;30m'
white='\033[0;37m'
red='\033[0;31m'
green='\033[0;32m'

douglasjarquin

#!/usr/bin/env ruby

# check for whitespace errors
git_ws_check = `git diff-index --check --cached HEAD --`
unless $?.success?
  puts git_ws_check
  exit 1
end

COOKBOOK_PATH = File.split `git rev-parse --show-toplevel`

douglasjarquin

Checklist - Ideal Ops

In a perfect world, where things are done well, not just quickly, I would expect to find the following when joining the company:

Documentation

• Accurate / up-to-date systems architecture diagram
• Accurate / up-to-date network diagram
• Out-of-hours support plan
• Incident management plan