Frank Rietta rietta

## remove_and_reinstall_homebrew.sh
# 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)"

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

## pdf_text_extractor.rb
# 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.
#

## plpgsql.rake
#
# 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

## amex-ofx-downgrader.rb
#!/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'

## sql_views.rake
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.

## hours.rb
#!/usr/bin/env ruby
##
# Convert hours to invoice time, which is rounded to 6 minute increments.
time_value = ARGV.last.to_s.strip
if time_value =~ /\A[0-9]*:[0-9]*\Z/
  time_elements = time_value.split(':')
  minutes = time_elements.first.to_i * 60.0 + 1.0 * time_elements.last.to_f
elsif time_value.to_f > 0.0
  minutes = time_value.to_f * 60.0
else

## url_validator.rb
class UrlValidator < ActiveModel::EachValidator

  def validate_each(record, attribute, value)
    valid = begin
      URI.parse(value.to_s).kind_of?(URI::HTTP)
    rescue URI::InvalidURIError
      false
    end
    unless valid
      record.errors[attribute] << (options[:message] || "is an invalid URL")

## url-tweaker-abuser-story-test.rb
describe "User can't change the ID" do
  login_as user
  get :show, id: other_account.id
  expect(response).to have_http_status :unauthorized
  expect(response.body).to_not include other_account.id
end

## superpolynomial.txt
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,
	# 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)"
	# 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.
	#
	#
	# 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
	#!/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'
	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.
	#!/usr/bin/env ruby
	##
	# Convert hours to invoice time, which is rounded to 6 minute increments.
	time_value = ARGV.last.to_s.strip
	if time_value =~ /\A[0-9]:[0-9]\Z/
	time_elements = time_value.split(':')
	minutes = time_elements.first.to_i * 60.0 + 1.0 * time_elements.last.to_f
	elsif time_value.to_f > 0.0
	minutes = time_value.to_f * 60.0
	else
	class UrlValidator < ActiveModel::EachValidator

	def validate_each(record, attribute, value)
	valid = begin
	URI.parse(value.to_s).kind_of?(URI::HTTP)
	rescue URI::InvalidURIError
	false
	end
	unless valid
	record.errors[attribute] << (options[:message] \|\| "is an invalid URL")
	describe "User can't change the ID" do
	login_as user
	get :show, id: other_account.id
	expect(response).to have_http_status :unauthorized
	expect(response.body).to_not include other_account.id
	end
	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,