seejohnrun

require 'set'
require 'rspec'

### An example of how to implement a variant pattern in Ruby

class Variant
  InvalidLabel = Class.new(StandardError)
  UnhandledMatchCase = Class.new(StandardError)
  UnnecessaryDefaultCase = Class.new(StandardError)
  ExtraMatchCase = Class.new(StandardError)

seejohnrun

// ported from:
http://stackoverflow.com/questions/2140787/select-random-k-elements-from-a-list-whose-elements-have-weights

// each node in the heap has a value, weight, and totalWeight
// the totalWeight is the weight of the node plus any children
var Node = {};
var newNode = function (value, weight, totalWeight) {
  var node = Object.create(Node);
  node.value = value;
  node.weight = weight;

seejohnrun

s = IceCube::Schedule.new(Time.now, :duration => 3600 * 7)
s.add_recurrence_rule IceCube::Rule.daily.day(:monday, :tuesday, :wednesday, :thursday, :friday).hour_of_day(9)

s.occurring_at?(Time.new(2011, 5, 30, 10, 0, 0)) # true, monday at 10am
s.occurring_at?(Time.new(2011, 5, 29, 10, 0, 0)) # false, sunday at 10am
s.occurring_at?(Time.new(2011, 5, 30, 8, 0, 0)) # false, monday at 8am

seejohnrun

var url = 'https://lh6.googleusercontent.com/-NQAMokukfdE/AAAAAAAAAAI/AAAAAAAAAAA/zSaLZajdgEI/s48-c-k-no/photo.jpg';
var xoffset = 240;
var yoffset = 210;
var pixelSize = 7;
var viewportWidth = 800;
var viewportHeight = 670;

//
// And away we go
//

seejohnrun

#!/usr/bin/env ruby
raise 'usage: globber \'views/**/*.php\' \'echo {}\'' unless ARGV.length == 2
Dir.glob(ARGV[0]).each { |f| system(ARGV[1].gsub('{}', f)) }

seejohnrun

// A quick runner for doing operations (either synchronous or asynchronous),
// in series
var simpleSequence = function (sequenceCallback) {
  // Collect the operations
  var operations = [];
  sequenceCallback(function (operation) {
    operations.push(operation);
  });
  // Do the operations
  (function perform() {

seejohnrun

// Grab a timebomb copy of a function that will expire in a certain time
// period - raising errors when called outside of that window
var timebomb = function (toCall, expireIn) {

  // Expire the function call in expireIn ms
  setTimeout(function () {
    toCall = undefined;
  }, expireIn);

  // Return a wrapper function that will clear the timeout, and

seejohnrun

(function($){

  /*
   * This is a jQuery extension to make it so that when you drag
   * a fixed-position div's handle, you can resize the div.
   *
   * options.handleSelector (default='.handle') - how to find the handle
   * options.direction (default='up') - the expansion direction
   * options.min (default=0) - the min height (or width)
   * options.max (default=clientHeight) - the max height (or width)

seejohnrun

<?php

// implementation

function array_partition($arr, $callable) {
    $r = array(array(), array());
    foreach ($arr as $e) {
        $r[$callable($e) ? 0 : 1][] = $e;
    }
    return $r;

seejohnrun

module AtOnce

  extend self

  def map(objects, &block)
    results = Array.new(objects.count)
    threads = objects.map.with_index do |object, idx|
      Thread.new do
        results[idx] = block.call(object)
      end