Deradon

def rgb_to_hsv(r, g, b)
  if r == b && r == g
    h = s = 0
    v = (0.299 * r + 0.587 * g + 0.114 * b) / 255
  else
    max = [r, g, b].max.to_f
    min = [r, g, b].min.to_f

    v = max
    s = min

Deradon

#!/usr/bin/env ruby

# Re-run a command whenever a file in directory is changed!
#
# Inspired by: http://ngauthier.com/2012/02/quick-tests-with-bash.html
# Thanks Nick!
#
# Patrick Helm (me@patrick-helm.de), 2013
#
#

Deradon

#!/usr/bin/env ruby

# Author: Patrick Helm (deradon87@gmail.com), 2013
#
#
# Simple git-snippet to commit a small fix with auto-generated commit-message.
#
# ## Description
#
#   I noticed, we developers often needs to fix a small typo or do something

Deradon

#!/usr/bin/env ruby

# Simple script to disable TouchPad on HP-Notebook
#
# Usage: touchpad-disable
#
# Installation: save file to ~/bin/touchpad-disable (may chmod +X it)
#
def run(cmd, options = {:show => true})
  puts "> #{cmd}"

Deradon

$:.push File.expand_path("../lib", __FILE__)

# Maintain your gem's version:
require "cmf_raffle_widget/version"

# Describe your gem and declare its dependencies:
Gem::Specification.new do |s|
  s.name        = "cmf_raffle_widget"
  s.version     = CmfRaffleWidget::VERSION
  s.authors     = ["Patrick Helm"]

Deradon

#!/usr/bin/env rake
begin
  require 'bundler/setup'
rescue LoadError
  puts 'You must `gem install bundler` and `bundle install` to run rake tasks'
end
begin
  require 'rdoc/task'
rescue LoadError
  require 'rdoc/rdoc'

Deradon

# This file is copied to spec/ when you run 'rails generate rspec:install'
ENV["RAILS_ENV"] ||= 'test'
require File.expand_path("../../spec/dummy/config/environment", __FILE__)
require 'rspec/rails'
require 'rspec/autorun'
require 'active_scaffold'

# Requires supporting ruby files with custom matchers and macros, etc,
# in spec/support/ and its subdirectories.
Dir[Rails.root.join("spec/support/**/*.rb")].each {|f| require f}

Deradon

# Patrick Helm - @htwk_pat - 2013
#
# Humblde Bundle 8 - 05.06.2013
#
# Stats - Estimate purchases per plattform

total_payments   = 2174259.44
purchases        = 378038

average_purchase = 5.75

Deradon

<a rel="license" href="http://creativecommons.org/licenses/by-nc-sa/3.0/deed.de"><img alt="Creative Commons Lizenzvertrag" style="border-width:0" src="http://i.creativecommons.org/l/by-nc-sa/3.0/80x15.png" /></a>

Deradon

class WimduFlowdockPullRequestService
  TOKEN = Rails.application.secrets.flowdock_api_token
  FLOW_ID = Rails.application.secrets.flowdock_flow_id
  OCTOCAT = ":octocat:"

  def self.run(*args)
    new(*args).run
  end

  def initialize(event)