kitallis

  def temporary_path
    file = Tempfile.new(['temp-creative-image-', ['.', self.image.file.extension].join], :encoding => 'ascii-8bit')
    file.write(image.read) if image.file.exists?
    file.path
  end

kitallis

(ns mars-rover.core)

;
; first: grid size
; 
; rest: pairs of 2 lines each, containing rover agenda.
; 1st line for pair:
; rover starting position on the grid
; 2nd line for pair:
; all instructions to move

kitallis

#!/usr/bin/env bash

# brew install flac
# this gives you flac2mp3

# mkdir ~/scripts
# vim flac2mp34all

for f in *.flac; do
  flac2mp3 "$f" v0 && rm "$f" 

kitallis

class Earphone
  def left
    puts "Playing on left."
    play(0)
  end

  def right
    puts "Playing on right."
    play(1)
  end

kitallis

$ git bisect start
$ git checkout recent_known_buggy_commit
$ git bisect bad
$ git checkout old_known_good_commit
$ git bisect good
# run tests, check things, etc.
$ git bisect good/bad

Repeat last two steps until git finds the first bad commit. Then:

kitallis

require 'bacon'
require 'temple'
require 'temple/mustache'

require 'benchmark'
require 'musterb'
require 'mustache'
require 'erubis'

class Bacon::Context

kitallis

namespace :migrations do
  DB_PATH = ActiveRecord::Migrator.migrations_path
  SEPARATOR = " --- "
  UPTO = ENV['upto']

  def run_command(command)
    %x(#{command}).tap do |result|
      status = $?
      unless status.success?
        raise "Command Error -- (#{status.exitstatus}): [#{command}]"

kitallis

$stack, $draws = [], {}

def method_missing *args
  return if args[0][/^to_/]
  $stack << args.map { |a| a or $stack.pop }
  $draws[$stack.pop(2)[0][0]] = args[1] if args[0] == :<
end

class Array
  def +@

kitallis

class Object
  alias :old_instance_eval :instance_eval
  
  def instance_eval(str, *args)
    throw :evaling, [true, old_instance_eval(str)]
  end
end

$result = catch(:evaling) do
  <%= user_code %>

kitallis

module Newal
  def eval(str)
    throw :evaling, [true, Kernel.eval(str)]
  end
end

class << self
  include Newal
end