owainlewis

# Rake task to copy local files to remote server via FTP
# required credentials.yml file, that contains keys:
# server, username, password

require "net/ftp"
require "yaml"

class FTPClient
  attr_reader :remote_path

owainlewis

class Multimethod
  attr_accessor :dispatch, :methods, :heirarchy, :default_method
  class NoMatchingMethodError < StandardError
  end

  def initialize(&dispatch)
    @dispatch = dispatch
    @methods = []
    @heirarchy = {}
  end

owainlewis

;; The following implementation of rb-tree is based on http://www.cs.kent.ac.uk/people/staff/smk/redblack/.

(defun change-to-black (tree)
  (pattern-match tree
    ((:pattern (_ . rest) :variable rest :ignore _) `(:B . ,rest))
    (:otherwise nil)))

(defun rb-insert (tree obj cmp)
  (change-to-black (rb-insert% tree obj cmp)))

owainlewis

import qualified Data.Map as M
import Control.Applicative
import Data.Maybe (mapMaybe)

-- A BK-Tree is has a root word and more trees connected to it with branches of
-- lengths equal to the Levenshtein distance between their root words (i.e. an
-- n-ary tree).
data BKTree s = BKTree s (M.Map Int (BKTree s)) | Empty deriving (Show)

-- Inserting a word is done by inserting it along a branch of lenght

owainlewis

// Use Gists to store code you would like to remember later on
console.log(window); // log the "window" object to the console