| {- -------------------------------------------------------------------------- | |
| - A naive random maze generator. | |
| - | |
| - $ ghc -o maze Maze.hs | |
| - $ maze 10 10 | |
| - | |
| - Author: Jamis Buck (jamis@jamisbuck.org) | |
| - ------------------------------------------------------------------------ -} | |
| module Main where |
| -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. |
| # Rack::Test doesn't support hitting external webservers. However, when a user enters their credit card info, | |
| # it is submitted directly to braintree, so we need to intregration test with hitting an external server. | |
| # This hack enabled this, by swapping out the Rack::Test's rack app with a Rack::Client instance. | |
| # Rack::Client acts just like a rack app, but under the covers it delegates to Net::HTTP. | |
| require 'rack/client' | |
| module RackTestHack | |
| def new(*a, &b) |
| $ rvm ruby-1.9.2-p136@ingredients | |
| $ gem list | |
| animalcracker (0.0.2) | |
| bacon (1.1.0) | |
| beet (0.6.9) | |
| berry (0.0.0) | |
| breadcrumbs (0.1.5) | |
| butternut (0.2.1) |
| require File.expand_path(File.dirname(__FILE__) + '/../test_helper') | |
| class BuildStatusTest < ActiveSupport::TestCase | |
| test "remove the old statii" do | |
| assert_equal 2, BuildStatus.count | |
| BuildStatus.expire_old | |
| statii = BuildStatus.all | |
| assert_equal 1, statii.size | |
| assert statii[0].updated_at >= 30.days.ago | |
| end |
| #!/usr/bin/env ruby | |
| # Script for OS X users to install and run the latest nightly Chromium build | |
| # | |
| # Save as file as "chromium_update" in your $PATH; and chmod +x chromium_update | |
| # | |
| # Written by Dr Nic Williams and Bo Jeanes from Mocra; drnicwilliams@gmail.com | |
| require "fileutils" | |
| include FileUtils |
| require File.expand_path('../boot', __FILE__) | |
| require 'rails/all' | |
| if defined?(Bundler) | |
| # If you precompile assets before deploying to production, use this line | |
| Bundler.require(*Rails.groups(:assets => %w(development test))) | |
| # If you want your assets lazily compiled in production, use this line | |
| # Bundler.require(:default, :assets, Rails.env) | |
| end |
| #!/bin/bash | |
| if [ -z $1 ]; then | |
| echo "Usage : "$0" http://passenger_address" | |
| else | |
| echo "address to call: "$1 | |
| passenger-status --verbose | grep 'Password:' | cut -d ':' -f2 | while read line; do | |
| echo "Calling : "$line # Passenger instance password | |
| curl --header "X-Passenger-Connect-Password: "$line $1 > /dev/null 2>&1 |
| #!/usr/bin/env ruby | |
| # Before you use this: | |
| # git clone git://github.com/some-other-user/their-repo | |
| # This assumes that origin is the repo that you are merging into! | |
| require 'rubygems' | |
| gem 'rest-client' | |
| gem 'crack' | |
| require 'rest-client' |
These are some of my (Ryan Bates) favorite gems to use for various tasks:
