aprescott

module Enumerable
  def random_stream(&block)
    enumerator = Enumerator.new do |y|
      loop do
        y << sample
      end
    end
    
    block ? enumerator.each(&block) : enumerator
  end

aprescott

class Node
  attr_accessor :value, :next_element
  
  def initialize(value, next_element = nil)
    @value = value
    @next_element = next_element
  end
  
  def to_s
    return value.to_s if @next_element.nil?

aprescott

# BasicObject from 
# simonecarletti.com/blog/2010/05/understanding-ruby-and-rails-proxy-patter-delegation-and-basicobject/
class BasicObject
  instance_methods.each do |m|
    undef_method(m) if m.to_s !~ /^__|^nil\?$|^send$|^object_id$/
  end
end

class ObjectMonitor < BasicObject
  attr_reader :object

aprescott

{% assign d = time | date: "%d" | plus:0 %}
{% assign d_mod = d | modulo:10 %}
{% assign ordinals = "th,st,nd,rd,th,th,th,th,th,th" | split:"," %}

{% if d > 10 and d < 14 %}
	{{ d }}th
{% else %}
	{{ ordinals[d_mod] }}
{% endif %}

aprescott

# Finds your longest man pages by counting `man n foo | wc -l`
# for all man pages available.

man -k . |
sed -e 's/(//' -e 's/)//' |
awk '{ print $2, $1 }' |
xargs -n 1 -I {} bash -c "echo -n -e "{}"'\t'; man "{}" | wc -l" 2>/dev/null |
awk -F$'\t' 'BEGIN { max = 0 } { if ($2 > max) { max = $2; print "max found: " max " (" $1 ")" } }'

aprescott

#
# Show all lines added to `some-dir/` in the last week (on all branches), restricted to:
# 
# * only newly added files,
# * those by author matching "adam".
#

git log --author=adam --since={1.week.ago} --all --diff-filter=A -p -- some-dir/ |
# lines added
grep -E '^\+' |

aprescott

#!/bin/bash

USERNAME=your-username

# -----

film_for_year() {
  output=$(curl -s "http://letterboxd.com/$1/films/diary/year/$2/" | grep -Eo '([0-9]+) films' | grep -Eo '[0-9]+')

  if [ -z "$output" ]; then

aprescott

def permissions_string(integer)
  triplet_to_string = lambda { |x, s| x.tr("01", "-#{s}") }

  integer.to_s(2).rjust(9, "0").chars.each_slice(3).map do |r, w, x|
    [
      triplet_to_string[r, "r"],
      triplet_to_string[w, "w"],
      triplet_to_string[x, "x"]
    ].join("")
  end.join("")

aprescott

layout: none

<?xml version="1.0" encoding="utf-8"?>

{% assign feed_url = "http://example.com/feed" %}
{% assign feed_title = "Example Feed" %}
{% assign feed_alternate = "http://example.com/blog" %}
{% assign feed_global_unique_id = "tag:example.com,2013:TOTALLY-RANDOM-STRING-OF-CHARACTERS-GOES-HERE" %}

{% assign feed_author_name = "J. Smith" %}

aprescott

//
// Take a user's selected content in the page, as HTML, and
// place it inside a blockquote.
//
// Allows the possibility of automatically converting it
// to Markdown with toMarkdown.
//

// the selection in the document -- Selection object
var sel = document.getSelection();