jamis

{- --------------------------------------------------------------------------
 - A naive random maze generator.
 -
 - $ ghc -o maze Maze.hs
 - $ maze 10 10
 -
 - Author: Jamis Buck ([email protected])
 - ------------------------------------------------------------------------ -}

module Main where

jamis

-module(maze).
-export([generate/2,north/3,south/3,west/3,east/3,visualize/1]).

% Generate and return a maze of width W and height H.
generate(W,H) -> try_directions(random:uniform(W)-1, random:uniform(H)-1, directions(), {width,W,height,H,0}).

% Returns true if there is a passage north from the given position in the maze.
north(X,Y,Maze) -> at(X,Y,Maze) band 2#1 =/= 0.

% Returns true if there is a passage south from the given position in the maze.

jamis

__________xxx__________
_______xxx477xxx_______
_____xx544833463xx_____
____x1451114517135x____
___x494967555876685x___
__x37298356739187585x__
__x14784292711822763x__
_x7218553113133428613x_
_x4267252422543281773x_
_x4165111914344319827x_

jamis

require 'strscan'

# expr := term
#       | term AND expr
#       | term OR expr
# term := value
#       | atom ':' value
# atom := word+
#       | quoted_string
# value := atom

jamis

Keybase proof

I hereby claim:

• I am jamis on github.
• I am jamis (https://keybase.io/jamis) on keybase.
• I have a public key whose fingerprint is D6BF 2C78 D257 1F45 892A F160 3E22 BCB7 321F F098

To claim this, I am signing this object:

jamis

class Resources::Assets < Webmachine::Resource
  def content_types_provided
    @asset = Application.assets[request.uri.path]

    if @asset.present?
      [[@asset.content_type, :to_asset]]
    else
      accept = request.headers['Accept'] || "text/html"
      [[accept.split(/,/).first.split(/;/).first.strip, :to_html]]
    end

jamis

/* Returns the number of bytes needed to represent the given
 * Javascript string in UTF-8. */
String.prototype.byteSize = function () {
  var bytes = 0;
  for(i = 0; i < this.length; i++) {
    var charCode = this.charCodeAt(i);
    if (charCode <= 0x7F)
      bytes += 1;
    else if (charCode <= 0x7FF)
      bytes += 2;

jamis

require 'optparse'

module WordPicker
  def pick
    self[rand(length)]
  end

  LENGTHS = [1] + [2]*3 + [3]*4 + [4]*4 + [5]*4 + [6]*3 + [7]*2 + [8]
  def sentence
    words = []

jamis

# encoding: utf-8

s = "Blah \xe9 blah 헌글"

puts "BEFORE"
puts "encoding: #{s.encoding}"
puts "valid   : #{s.valid_encoding?}"
puts "text    : #{s}"

s = s.

jamis

#!/usr/bin/env ruby

require 'capistrano/cli'

class TranscriptLogger
  module TranscriptLoggerMetadata
    attr_accessor :tx_logger_metadata

    def self.apply_to(object, options={})
      object.extend(self) unless object.respond_to?(:tx_logger_metadata)