Wolfgang Teuber knugie

## poc_meter.rb
class Meter
  attr_reader :value, :unit

  def initialize(value, unit = 'm')
  	@value = value
	  @unit = unit
  end

  def self.[](value)
	  self.new(value)

## keyboard_layout_switcher
//
//  main.m
//  keyboard_layout_switcher
//

@import Carbon;

int main(int argc, const char * argv[]) {
    @autoreleasepool {
        if (argc <= 1){

## cluster.rb
values = 20.times.map{rand(100)+200}
delta = 10
min, max = values.minmax
offset = min - delta / 2
grouped = values.group_by { |value| (value - offset) / delta }
Hash[grouped.sort]


=begin

## count_files.sh
find -P . -type f | rev | cut -d/ -f2- | rev | cut -d/ -f1-2 | cut -d/ -f2- | sort | uniq -c

## git_hub_pretty_print_markdown_bookmarklet.txt
javascript:(function(e,a,g,h,f,c,b,d)%7Bif(!(f=e.jQuery)%7C%7Cg>f.fn.jquery%7C%7Ch(f))%7Bc=a.createElement("script");c.type="text/javascript";c.src="http://ajax.googleapis.com/ajax/libs/jquery/"+g+"/jquery.min.js";c.onload=c.onreadystatechange=function()%7Bif(!b&&(!(d=this.readyState)%7C%7Cd=="loaded"%7C%7Cd=="complete"))%7Bh((f=e.jQuery).noConflict(1),b=1);f(c).remove()%7D%7D;a.documentElement.childNodes%5B0%5D.appendChild(c)%7D%7D)(window,document,"1.3.2",function($,L)%7B$('%23header, .pagehead, .breadcrumb, .commit, .meta, %23footer, %23footer-push, .wiki-actions, %23last-edit, .actions, .header,.site-footer,.repository-sidebar,.file-navigation,.gh-header-meta,.gh-header-actions,#wiki-rightbar,#wiki-footer,.commit-tease').remove();%20$('%23files,%20.file').css(%7B%22background%22:%22none%22,%20%22border%22:%22none%22%7D);%20$('link').removeAttr('media');%7D); var removeMe = document.getElementsByClassName("file-header")[0]; removeMe.parentNode.removeChild(removeMe);

## AES-256-CBC-sample.rb
require 'openssl'
require 'digest/sha2'

# Config
alg = "AES-256-CBC"

# Key
key = OpenSSL::Cipher::Cipher.new(alg).random_key

# Init Digest

## rename_to_date.sh
#!/usr/bin/env sh

# Rename all file in the current directory according to their file creation date
# For jpegs the file date will be set according to its EXIF data
# e.g.
#     "20130628_014218.txt" not renamed
#     "test.TXT" => "20130628_002938.txt"
# file extensions will be lower case

jhead -ft -dt -autorot -exonly -n%Y%m%d_%H%M%S *.[Jj][Pp][Gg]

## lookup.rb
#Lookup Tables, http://en.wikipedia.org/wiki/Lookup_table
#Memoization, http://en.wikipedia.org/wiki/Memoization

require 'benchmark'
###########################################################
# Fibonacci number, http://en.wikipedia.org/wiki/Fibonacci_number
def fib(n)
  n < 2 ? 1 : fib(n-2) + fib(n-1)
end

## meta_module3.rb
module One
  def a(*)
    puts 'One...'
    super
  end
end

module Two
  def a(*)
    puts 'Two...'

## bunch_mark.rb
require 'benchmark'

class Bunch
  def self.mark(&block)

    first = Bunch.realtime(&block)

    vs = {:first => first}
    class << vs
      def vs(&block)
	class Meter
	attr_reader :value, :unit

	def initialize(value, unit = 'm')
	@value = value
	@unit = unit
	end

	def self.[](value)
	self.new(value)
	//
	// main.m
	// keyboard_layout_switcher
	//

	@import Carbon;

	int main(int argc, const char * argv[]) {
	@autoreleasepool {
	if (argc <= 1){
	values = 20.times.map{rand(100)+200}
	delta = 10
	min, max = values.minmax
	offset = min - delta / 2
	grouped = values.group_by { \|value\| (value - offset) / delta }
	Hash[grouped.sort]



	=begin
	require 'openssl'
	require 'digest/sha2'

	# Config
	alg = "AES-256-CBC"

	# Key
	key = OpenSSL::Cipher::Cipher.new(alg).random_key

	# Init Digest
	#!/usr/bin/env sh

	# Rename all file in the current directory according to their file creation date
	# For jpegs the file date will be set according to its EXIF data
	# e.g.
	# "20130628_014218.txt" not renamed
	# "test.TXT" => "20130628_002938.txt"
	# file extensions will be lower case

	jhead -ft -dt -autorot -exonly -n%Y%m%d_%H%M%S *.[Jj][Pp][Gg]
	#Lookup Tables, http://en.wikipedia.org/wiki/Lookup_table
	#Memoization, http://en.wikipedia.org/wiki/Memoization

	require 'benchmark'
	###########################################################
	# Fibonacci number, http://en.wikipedia.org/wiki/Fibonacci_number
	def fib(n)
	n < 2 ? 1 : fib(n-2) + fib(n-1)
	end
	module One
	def a(*)
	puts 'One...'
	super
	end
	end

	module Two
	def a(*)
	puts 'Two...'
	require 'benchmark'

	class Bunch
	def self.mark(&block)

	first = Bunch.realtime(&block)

	vs = {:first => first}
	class << vs
	def vs(&block)