JohnB

#!/usr/bin/env bash

# Canonical location: https://gist.github.com/kljensen/4434992 

##########################################################
#
# This is a shell script for keeping a journal that is
#   * plaintext,
#   * time-stamped,
#   * encrypted, and

JohnB

# We need to create Array.extract if it doesn't already exist
class Array
  # Delete some of our items and return (or "extract") a new array holding the deleted items.
  # Very similar to partition, but instead of returning copies, it modifies the original list
  def extract
    extracted = []
    # reverse our deletion so indexes don't get messed up while we're deleting
    (length - 1).downto(0) do |idx|
      item = self[idx]
      extracted << delete_at(idx) if yield(item)

JohnB

# each_with_index is useful, so why not inject_with_index?
module Enumerable
  def inject_with_index(memo)
    each_with_index {|obj, idx| memo = yield(memo, obj, idx)}
    memo
  end
end

def passes_lun?(cardnum)
  digits = cardnum.gsub(/\D/,'').reverse.split('').map(&:to_i)

JohnB

CODE_FOUND_AT = "https://gist.github.com/1320074        "
CREATED_BY = "      Created by [email protected]"
LONGLINE = 630
-- Use this function to perform your initial setup
function setup()
    print(string.format(CODE_FOUND_AT..CREATED_BY))
    iparameter("dimension",0,5)
    iparameter("sides",3,6)
    lentab = {0,0, 630, 500, 450, 450 }
    dirtab = {0,0, -120, -90, -72, -60} 

JohnB

require 'base64'
class Object
  def e64 str
    Base64.encode64(str).chomp
  end
  def d64 str
    Base64.decode64 str
  end
  def rot13 str
    rotN(13,str)

JohnB

// Each scrap would at least define its inputs, outputs and markup.
// Additionally, it would contain any scrap-specific functionality.
// Like Rails partials, they could be chained together to build 
// higher-level functionality.
var user_form = Scrap.define({
  input: {
    model:       'hash containing the current state of the user being edited',
    collection:  'array of all the *other* users, for uniqueness checking',
  },
  output: {

JohnB

var user_dialog = Dialog.define({
  input: {
    edit:        'boolean telling us whether we are editing or adding (default)',
    model:       'hash containing the current state of the user being edited',
    collection:  'array of all the *other* users, for uniqueness checking',
    ok_location: 'bottom (default) or top of the dialog box'
  },
  output: {
    ok:    'boolean as to whether the user okayed their changes or not',
    model: 'hash containing the updated state of the user being edited'

JohnB

var user_dialog = Dlg.run({
  markup: [{
    div: {id: 'user_dialog', ui: {
      table: [
        {tr: [
          {td: {_class:'field_name', value:'Name'}},
          {td: [
            {input: {type:'text', id:'name', size:40,
              validation: 'cannot_be_blank'}},

JohnB

<!-- Markup generated from simple_markup.js -->
<div id='user_dialog'>
  <table>
    <tr>
      <td class='field_name'>Name</td>
      <td>
        <input type='text' id='name' size=40 />
        <span id='err_msg_for_name' class='err_msg' />
      </td>
    </tr>

JohnB

// Example markup for user edit dialog. Simple tags, with no specified class or id
// just contain an array holding their nested markup. More complex ones hold a hash
// with tag fields and a "ui" field holding their nested markup. This data would be
// recursed over to generate the expected HTML markup.
var markup = {
  div: {id: 'user_dialog', ui: {
    table: [
      {tr: [
        {td: {_class:'field_name', value:'Name'}},
        {td: [