abn

#printf
RUN printf '#!/bin/bash\n\
echo hello world from line 1\n\
echo hello world from line 2'\
>> /tmp/hello

#echo
RUN echo -e '#!/bin/bash\n\
echo hello world from line 1\n\
echo hello world from line 2'\

radarek

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

paulRbr

input {
  file {
    type => "rails"
    path => "/log/development.log"
    tags => ["development"]
  }
}

filter {
    if [type] == "rails" {

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

eoinkelly

#!/bin/bash

# This script can be used in "run & hope" mode or you can use it as a recipe to
# do things manually - you probably want the latter if you really care about
# the data in your databases.
# Happy hacking
# /Eoin/

# Tell bash to stop if something goes wrong
set -e

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"

santiaago

package main

import (
	"bytes"
	"flag"
	"image"
	"image/color"
	"image/draw"
	"image/jpeg"
	"log"

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