joerixaop

See https://www.youtube.com/watch?v=4_RJu_TrqO0&feature=youtu.be&t=8h6m40s

$ ruby dilute.rb fib.rb
def fi  n
  if n < 3
    1
  else
    fib(n-1  +  ib(n
 end

shawn42

define_behavior :fades do
  requires :director
  setup do # |opts| 
    fade_out_time = 3_000
    actor.has_attributes total_fade_time: fade_out_time, fade_time: fade_out_time

    director.when :update do |time_ms, secs|
      actor.fade_time -= time_ms
      alpha = 255 * actor.fade_time / actor.total_fade_time
      actor.remove if actor.fade_time <= 0

shawn42

define_stage :demo do
  requires :tween_manager

  curtain_up do
    @player = spawn :player, x: 10, y:30
    tween = tween_manager.tween_properties @player, {x: 600, y:750}, 6_000, Tween::Sine::InOut
    # tweens can be canceled if need be, or they will clean themselves up when finished
    timer_manager.add_timer :foo, 3_000, false do
      tween.cancel!
    end

squarism

Imma turn this into a blog post soon but in the meantime wanted to give the Google index a hit on

  cannot load such file -- grape-swagger

The grape-swagger gem is forked right now (2015-01-23). If you simply follow the docs, you're going to get a require error.

In Gemfile, change gem "grape-swagger-rails" to this: gem "grape-swagger-rails", github: "BrandyMint/grape-swagger-rails"

aflatter

require 'rubygems'
require 'eventmachine'

class Handler
  include EventMachine::Deferrable
  
  def takes_long_time(seconds = 5)
    sleep(seconds)
    puts "Awoke after #{seconds} seconds."
    succeed(seconds)

rud

if __FILE__ == $0
  puts "Run with: watchr #{__FILE__}. \n\nRequired gems: watchr rev"
  exit 1
end

# --------------------------------------------------
# Convenience Methods
# --------------------------------------------------
def run(cmd)
  puts(cmd)

solnic

require 'rubygems'
require 'dm-core'

DataMapper.setup(:default, "mysql://localhost/examples")
DataMapper.setup(:logs,    "mongo://localhost/examples")

class LoggedEvent
  include DataMapper::Mongo::Resource

  def self.default_repository_name; :logs; end

solnic

class LoggedEvent
  include DataMapper::Mongo::Resource

  property :id,                ObjectID
  property :type,              Discriminator
  property :message,           String
  property :custom_attributes, Hash
  property :created_at,        DateTime
end

tlehman

# Python boolean fail
# Or how to redefine True and False and win any argument on the internet!
# Love, @tlehman
from unittest import TestCase

class BoolFail(TestCase):
    def test_false(self):
	True = False
	assert True == False

luciferous

A very simple Sudoku puzzle solver written in Ruby. This script is free every
way you look at it.

## Example usage

$ cat puzzle
 15 2
 7   8459
8 4795  6
    5 6