troelskn

<?php
class ArrayPermutator implements IteratorAggregate {
  protected $result = array();
  function __construct($items) {
    $this->permute($items);
  }
  function getIterator() {
    return $this->result;
  }
  protected function permute($items, $perms = array()) {

troelskn

[alias]
        merge-all = "!sh -c 'for BRANCH in $(git branch -r | grep origin | grep -v HEAD | grep -v master | sed \"s/ *origin.//\") ; do git checkout $BRANCH && git merge master ; done ; git checkout master'"
        up = "!sh -c 'git fetch origin ; for BRANCH in $(git branch -r | grep origin | grep -v HEAD | sed \"s/ *origin.//\") ; do git checkout $BRANCH && git pull origin $BRANCH ; done ; git checkout master && git submodule update --init'"

troelskn

<?php
function is_valid_luhn($number) {
  settype($number, 'string');
  $sumTable = array(
    array(0,1,2,3,4,5,6,7,8,9),
    array(0,2,4,6,8,1,3,5,7,9));
  $sum = 0;
  $flip = 0;
  for ($i = strlen($number) - 1; $i >= 0; $i--) {
    $sum += $sumTable[$flip++ & 0x1][$number[$i]];

troelskn

<?php
function is_valid_iban($str) {
  static $charmap = array (
    'A' => 10, 'C' => 12, 'D' => 13, 'E' => 14, 'F' => 15, 'G' => 16, 'H' => 17, 'I' => 18, 'J' => 19, 'K' => 20, 'L' => 21, 'M' => 22, 'N' => 23, 'O' => 24, 'P' => 25, 'Q' => 26, 'R' => 27, 'S' => 28, 'T' => 29, 'U' => 30, 'V' => 31, 'W' => 32, 'X' => 33, 'Y' => 34, 'Z' => 35,
);
 if (!preg_match("/\A[A-Z]{2}\d{2} ?[A-Z\d]{4}( ?\d{4}){1,} ?\d{1,4}\z/", $str)) {
    return false;
  }
  $iban = str_replace(' ', '', $str);
  $iban = substr($iban, 4) . substr($iban, 0, 4);

troelskn

import sys
import os
import subprocess

def git(args, **kwargs):
    environ = os.environ.copy()
    if 'repo' in kwargs:
        environ['GIT_DIR'] = kwargs['repo']
    if 'work' in kwargs:
        environ['GIT_WORK_TREE'] = kwargs['work']

troelskn

select ceil((datediff(now(), created_at) - (dayofweek(now()) - 2)) / 7) ;

troelskn

@import url("reset-fonts-grids.css");
@import url("hk-pyg.css"); /* for syntax highlighting */

html { background: #f9f9f9; color: black; }
body { margin: 10px; font-family: verdana; }
fieldset { border: 1px solid #ccc; padding: 1em; }
legend { font-weight: bold; margin-left: 1em; padding: 4px; }
h1, h2, h3, h4, h5, h6 { font-weight: normal; }
table, tr, td, th { border: none; }
hr { height: 1px; color: #aaa; background-color: #aaa; border: 0; margin: .2em 0 .2em 0; }

troelskn

require 'gollum/frontend/app'
require 'digest/sha1'

class App < Precious::App
  User = Struct.new(:name, :email, :password_hash, :can_write)

  before { authenticate! }
  before /^\/(edit|create|delete|livepreview|revert)/ do authorize_write! ; end

  helpers do

troelskn

<?php
/**
 * Default settings for image_thumb.
 */
$GLOBALS['image_thumb'] = array(
  // FS path to location of image cache. Must be writable by web server. Must end with slash.
  'local_path' => '/var/www/imagery/',
  // HTTP path to local_path. Must end with slash.
  'http_root' => '/imagery/',
  // TTL for cached images, in sec.

troelskn

<?php
  /**
   * @package fileutil
   */
interface fileutil_FileHandler {
  function handleFile(fileutil_File $file);
}

/**
 * @package fileutil