thehenster

# dirty way to completely remove the automatic escaping of html in rails helpers
# useful to get your Rails 2 -> 3 upgrade running to the point where the raw/.html_safe additions can be delegated

module CustomHtmlSafe
  def html_safe?
    true
  end
end

class ActionView::OutputBuffer

thehenster

########
# Author: Henry Turner
# Project: to_string
# Description: A speedy algorithm to convert a string to a string
# License: MIT
########
def to_string
  # process the string
  self.to_s
end

thehenster

# As root user

sudo su

# Update the OS
apt-get update -y

# Setup Hostname & TimeZone
echo "{{HOSTNAME}}" > /etc/hostname
hostname -F /etc/hostname

thehenster

package main

import (
  "fmt"
  "strconv"
  "crypto/sha256"
  "encoding/base64"
)

func main(){

thehenster

# install by getting the raw url from the github interface and run something like..
# curl -L https//gist.github.com/blahblah | bash

mkdir -p ~/backups
mkdir -p ~/bin

# a backup for each day of the month overwritting old days
echo "mysqldump -u root --all-databases > ~/backups/all-`date +20XX-XX-%d`.sql" > ~/bin/backup_all_mysql_databases
chmod 777 ~/bin/backup_all_mysql_databases

thehenster

project_path='~/apps/'$app'/current'
frontend_path=$project_path$subdir

cmd=''
cmd+='. ~/.bash_profile;'
cmd+='cd '$project_path';'
cmd+='git pull;'
cmd+='kill `cat '$frontend_path'/tmp/pids/unicorn.pid`;'
sleep 5

thehenster

" Vundle Setup
set nocompatible              " be iMproved
filetype off                  " required!

set rtp+=~/.vim/bundle/vundle/
call vundle#rc()

" let Vundle manage Vundle
" required! 
Bundle 'gmarik/vundle'

thehenster

➜  tmp  cat no_way.rb
def ☃
  puts "Oh look, it's a ☃"
end

☃
➜  tmp  ruby no_way.rb
Oh look, it's a ☃
➜  tmp

thehenster

# https://en.bitcoin.it/wiki/Proof_of_work

# usage: ProofOfWork.new("Hello World!", 3).nonce_and_hash

# In this example think of the "Hello World!" as a a collection of Bitcoin transactions waiting to be verified.
# 3 is the arbitary number that makes it harder to verify the transactions. Over time 3 goes up and up and the 
# difficulty is exponential.

require 'digest'

thehenster

def colour_combinations(colours=[])
  colours.flat_map{|x| colours.flat_map{|y| x <= y ? [[x, y]] : [] } }
end

require 'minitest/autorun'
require 'minitest/unit'

class TestColours < MiniTest::Unit::TestCase
  
  def test_colour_combinations