documentcloud

// Javascript can be so much more pleasant when it's functional -- re-implement
// a bunch of utility methods from Prototype and Steele's Functional...
window._ = {
      
  // The centerpiece, an each implementation.
  // Handles objects implementing forEach, _each, arrays, and raw objects.
  each : function(obj, iterator, context) {
    var index = 0;
    try {
      if (obj.forEach) {

documentcloud

def levenshtein(a, b)
  case
    when a.empty?: b.length
    when b.empty?: a.length
    else [(a[0] == b[0] ? 0 : 1) + levenshtein(a[1..-1], b[1..-1]),
          1 + levenshtein(a[1..-1], b),
          1 + levenshtein(a, b[1..-1])].min
  end
end

documentcloud

full_text = Nokogiri::XML::Node.new('full_text', xml)
full_text.content = File.read(path).gsub(/[^[:print:]]/, '')
existence = Nokogiri::XML::Node.new('exists', xml)
existence.content = '1'

# Alternate approaches that don't work...
# to_xs is way, way too slow for production -- especially if 
# we're rebuilding the index all the time. At least parallelize it 
# in CloudCrowd.
# full_text.content = File.read(path).to_xs

documentcloud

<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
<plist version="1.0">
<dict>
  <key>KeepAlive</key>
  <false/>
  <key>Label</key>
  <string>org.documentcloud.cloudcrowd</string>
  <key>Program</key>
  <string>crowd</string>

documentcloud

#! /bin/sh

### BEGIN INIT INFO
# Provides:          cloud-crowd
# Required-Start:    $all
# Required-Stop:     $all
# Default-Start:     2 3 4 5
# Default-Stop:      S 0 1 6
# Short-Description: starts a cloud-crowd node
# Description:       starts a cloud-crowd node using start-stop-daemon