rietta

# Author Gregg Lind
# License:  Public Domain.    I would love to hear about any projects you use if it for though!
# Original location: http://writeonly.wordpress.com/2009/03/20/adjacency-list-of-states-of-the-united-states-us/

AK
AL,MS,TN,GA,FL
AR,MO,TN,MS,LA,TX,OK
AZ,CA,NV,UT,CO,NM
CA,OR,NV,AZ
CO,WY,NE,KS,OK,NM,AZ,UT

rietta

#!/usr/bin/env ruby

require 'shellwords'

files = `find . -iname '*.heic'`.split("\n")
files.each do |original_file|
  output_file = original_file.gsub(/\.heic\z/i, ' Converted.jpg')
  if File.exist?(output_file)
    STDERR.puts "Skipping output #{output_file} exists."
  else

rietta

#!/bin/sh
head -n 4096 /dev/urandom | openssl sha1

rietta

These original sources are now no longer available:
- http://www.xent.com/FoRK-archive/oct00/0429.html
- http://www.cryptorights.org/events/2000/superpolynomial.html

For a 2000 example of how to use this song in a lecture format, see http://permalink.gmane.org/gmane.comp.encryption.general/4856 by Eric Hughes.

To the tune of Mary Poppins:

Superpolynomial subexponential runtimes.
Even though in practice it would take you several lifetimes,

rietta

#!/usr/bin/env ruby
# Find all the directories with a docker-compose.yml file and stop the services.
# 
# Place this file in your path, such as ~/bin/fullstop and chmod 755.

DOCKER_COMPOSE_COMMAND = 'docker-compose'.freeze
files = `locate docker-compose.yml`.split
files.each do |docker_compose_file|
  next unless File.basename(docker_compose_file) == 'docker-compose.yml'
  parent_directory = File.dirname(docker_compose_file)

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# Thanks to http://dev.enekoalonso.com/2011/08/09/uninstalling-brew-so-i-can-reinstall/

cd `brew --prefix`
rm -rf Cellar
brew prune
rm -rf Library .git .gitignore bin/brew README.md share/man/man1/brew
rm -rf ~/Library/Caches/Homebrew

ruby -e "$(curl -fsSL https://raw.github.com/mxcl/homebrew/go)"

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# frozen_string_literal: true

##
# Primary responsibility is extracting text from a PDF or confirming if
# text is available in the PDF.
#
# Security note: This simple wrapper assumes that the PDF filename that you give it has been 
# chosen by an internal method, such as a tempfile name. Do not pass unsafe user supplied file names
# into this class.
#

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#
# PostgreSQL writes two optional commands to the database schema
# file, called db/structure.sql, that can only be run as a root
# database user.  These are not needed actually, so comment them
# out automatically
#
# CREATE EXTENSION IF NOT EXISTS plpgsql WITH SCHEMA pg_catalog;
# COMMENT ON EXTENSION plpgsql IS 'PL/pgSQL procedural language';
#
namespace :db do

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#!/usr/bin/env ruby
# frozen_string_literal: true

# Convert new American Express QFX files (since June 2020) to older SGML format
# that GnuCash can import.

require 'nokogiri'

def show_usage
  warn 'Usage: amex-ofx-downgrader.rb /path/to/source/file.qfx /path/to/output.qfx'

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namespace :db do
  desc "Update and create SQL views"
  task :views => :environment do
    Dir["#{Rails.root}/db/sql_views/*.sql"].each do |file_name|
      STDERR.puts "Applying the SQL view at #{file_name}"
      source_file = File.new(file_name, 'r')

      if source_file and (sql_content = source_file.read)
        ActiveRecord::Base.transaction do
          # Each statement ends with a semicolon followed by a newline.