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unless File.exist?('Gemfile')
  File.write('Gemfile', <<-GEMFILE)
    source 'https://rubygems.org'
    gem 'rails', github: 'rails/rails'
    gem 'arel', github: 'rails/arel'
    gem 'sqlite3'
  GEMFILE

  system 'bundle install'
end

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<!-- Mobile meta & links -->

<!-- Reference

Custom Icon and Image Creation Guidelines:
http://developer.apple.com/library/safari/#documentation/UserExperience/Conceptual/MobileHIG/IconsImages/IconsImages.html

Configuring Web Applications:
http://developer.apple.com/library/safari/#documentation/appleapplications/reference/safariwebcontent/configuringwebapplications/configuringwebapplications.html

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//Sergio Campamá 11-3-2012
//sergiocampama@gmail.com
//Numerical functions taken from the book 'Recipes in C'

#include <math.h>
#include <stdlib.h>
#include <stdio.h>
#include <time.h>
#include <string.h>

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(function( $ ){
  $.fn.mstch_tmpl = function(template, object) {
    var that = this;
    var template_string;

    //Check if template is a string or a jQuert object
    if (typeof(template)=='string' && isNaN(template)) {
      template_string = template;
    } else if (template instanceof jQuery){
      template_string = template.html();

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A Capistrano Rails Guide

by Jonathan Rochkind, http://bibwild.wordpress.com

why cap?

Capistrano automates pushing out a new version of your application to a deployment location.

I've been writing and deploying Rails apps for a while, but I avoided using Capistrano until recently. I've got a pretty simple one-host deployment, and even though everyone said Capistrano was great, every time I tried to get started I just got snowed under not being able to figure out exactly what I wanted to do, and figured I wasn't having that much trouble doing it "manually".

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class Fixnum
  def to_rut
    digits = self.to_s.to_rut
  end
end

class String
  def to_rut
    count = -1
    sum = self.each_char.to_a.map(&:to_i).reverse.

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#Postgresql 9.2.1 Compilation instructions for Ubuntu 12.04
#This will install Postgresql 9.2.1 into /usr/local/postgresql-9.2.1
#This assumes that you have sudo provileges on the machine installing postgresql
#It should work by copying and pasting into the shell, I haven't tested it, I just summarized
#what I just did and it worked

#Get requirements

sudo apt-get install build-essential libreadline6-dev zlib1g-dev 

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require 'socket'

server = TCPServer.open(3010)   # Socket to listen on port 
loop do                          # Servers run forever
	Thread.start(server.accept) do |client|
		puts "client connected"
		#do stuff
	end
end

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Hello, world!
*** Error in `./Hello': free(): invalid pointer: 0x00007ff6db7ca760 ***
======= Backtrace: =========
/lib/x86_64-linux-gnu/libc.so.6(+0x777e5)[0x7ff6d99637e5]
/lib/x86_64-linux-gnu/libc.so.6(+0x8037a)[0x7ff6d996c37a]
/lib/x86_64-linux-gnu/libc.so.6(cfree+0x4c)[0x7ff6d997053c]
/usr/lib/x86_64-linux-gnu/libp11-kit.so.0(+0x3fd6d)[0x7ff6d48fad6d]
/lib64/ld-linux-x86-64.so.2(+0x10de7)[0x7ff6db5d2de7]
/lib/x86_64-linux-gnu/libc.so.6(+0x39ff8)[0x7ff6d9925ff8]
/lib/x86_64-linux-gnu/libc.so.6(+0x3a045)[0x7ff6d9926045]

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Google Spreadsheet Cryptoscrypt

Google Spreadsheet scripts for Coinbase and USD/BTC and USD/other currencies.

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