Pistos

class Array
  def perms
    return [ self ]  if size < 2
    map { |e|
      ( self - [ e ] ).perms.map { |p| [ e ] + p }
    }.flatten( 1 )
  end
end

p [ 'a', 'b', 'f', [ 1,2 ] ].perms

Pistos

require 'rubygems'
gem 'ramaze', '2009.04'
require 'ramaze'

class MainController < Ramaze::Controller
  map '/'

  def index
    @message = "Hello!"
  end

Pistos

ETANNI_TEMPLATES = {}

ETANNI_TEMPLATES[:simple] = <<'T'
<h1>Nothing here</h1>
T

ETANNI_TEMPLATES[:small] = <<'T'
<?r 100.times do |n| ?>
  #{n}
<?r end ?>

Pistos

@template = %q{
<div class="#{html_class}">
  <h3>#{capitalized_title}</h3>
  <table>
    #{trs}
  </table>
  <h3>#{title}</h3>
</div>
}

Pistos

diff --git a/CHANGELOG b/CHANGELOG
index 335e9b9..de6228d 100644
--- a/CHANGELOG
+++ b/CHANGELOG
@@ -1,8 +1,22 @@
 Diakonos Changelog
 ------------------
 
+0.8.11
+

Pistos

        # DBI::Row.new(columns, column_types, size_or_array=nil)
        #
        # Returns a new DBI::Row object using +columns+.  The +size_or_array+
        # argument may either be an Integer or an Array.  If it is not provided,
        # it defaults to the length of +columns+.
        #
        # Column types is a corresponding Array of Class/Module objects that
        # conform to the DBI::Type interface. These will be used to convert types
        # as they are returned.
        #

Pistos

We couldn’t find that file to show.

Pistos

require 'better-benchmark'

r1 = Regexp.new( 'a' )
r2 = /a/
s = 'a'

puts 'Regexp.new vs. /regexp/'

result = Benchmark.compare_realtime(
  :iterations => 10,

Pistos

require 'better-benchmark'

b = 'b'
r = /a#{b}/
s = 'ab'

puts "Precreated interpolated vs. not precreated interpolated"

result = Benchmark.compare_realtime(
  :iterations => 10,

Pistos

Letters drawn with straight lines, followed by letters with curves.  :)  (Answer to http://friendfeed.com/pistos/e5d8bc50/my-6-year-old-asked-daddy-can-you-guess-sorting )