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require 'ripper'

def Object.const_missing(name)
  klass = const_set name, Class.new
  klass.class_eval do
    def method_missing name, *args

      file, line_num, _ = caller[0].split(':')
      file_contents = File.open(file).read

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In Rails 3

If you add a dir directly under app/

Do nothing. All files in this dir are eager loaded in production and lazy loaded in development by default.

If you add a dir under app/something/

(e.g. app/models/concerns/, app/models/products/)

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body {
  font-family: Helvetica, arial, sans-serif;
  font-size: 14px;
  line-height: 1.6;
  padding-top: 10px;
  padding-bottom: 10px;
  background-color: white;
  padding: 30px; }

body > *:first-child {

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#!/usr/bin/env ruby

shared_secret = SecureRandom.random_number 1_000_000_000

server1_secret = SecureRandom.random_number 10_000_000_000_000
server2_secret = SecureRandom.random_number 10_000_000_000_000

server1_public_key = shared_secret ^ server1_secret
server2_public_key = shared_secret ^ server2_secret

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data = {
  "books" => [
    { 
      "title" => "Exceptional Ruby",
      "revisions" => [
        {"date" => "2011-12-01"},
        {"date" => "2012-06-15"}
      ]
    },
    {

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def compress(string)
  compressed = string.chars.inject([]) do |accu, char|
    if accu.empty? || accu.last.first != char
      accu << [char, 1]
    else
      accu[0...-1] << [char, accu.last.last + 1]
    end
  end.map(&:join).join

  [string, compressed].min_by(&:length)

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#!/bin/bash

OPENSSL_VERSION="1.0.1g"

curl -O http://www.openssl.org/source/openssl-$OPENSSL_VERSION.tar.gz
tar -xvzf openssl-$OPENSSL_VERSION.tar.gz
mv openssl-$OPENSSL_VERSION openssl_i386
tar -xvzf openssl-$OPENSSL_VERSION.tar.gz
mv openssl-$OPENSSL_VERSION openssl_x86_64
cd openssl_i386

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Orgmode Tutorial

Todo list

• State “DONE” from “TODO” [2012-02-15 Wed 08:05]
• Title
• Todo
• Headers
• Tags

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Weaving a budget with org-mode & ledger

ledger comes with a built in budget system, but I wanted to get an “envelope”, or “YNAB” style budget working. While this was easy to do in theory, in practice it proved more difficult. The theory is pretty simple; enevelope budgeting merely requires you to create some new accounts to keep track of each “envelope” of money. But in practice, it requires a huge amount of duplicate data-entry, because even when using ledger’s automatic transactions, because each month’s budget is mostly the same but not necessarily exactly the same.The following

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(setq gnus-select-method '(nnnil))
(setq gnus-secondary-select-methods '((nntp "news.gwene.org")))