rhyhann

# API Showcase

svg = Ralphy::Container.new(width:300,height:200)

# Drawing a simple circle within a rectangle:

# All of Ralphy's classes derive from Nokogiri's

circle = Ralphy::Circle.new # Can't be added to svg until all its required arguments are passed (center and radius)

rhyhann

# maze.rb, by Othmane Benkirane.
# only tested with ruby 1.9.1p376 (2009-12-07 revision 26041).
# will definitely not work with ruby 1.8.
=begin
  Algorithm for steps:
  - @steps is populated with the starting cell in the beginnign ('A')
  - Until a solution is found, @steps replaces its content by the
    possible next steps
  - If a solution is found, the number is returned, if a solution isn't found
    (if @steps is empty), an error is raised (the loop is broken) and rescued

rhyhann

>> require 'mongo_mapper'
=> true
>> MongoMapper.database = 'itsatest'
=> "itsatest"
>> class Person
>>   include MongoMapper::Document
>>   key :first_key
>> end
=> #<MongoMapper::Key:0x101fe92a8 @name="first_key", @type=nil, @default_value=nil, @options={}>
>> first = Person.new(:first_key => 'first_value')

rhyhann

  def files(first_path, glob_path, &block)
    # With this block, there is no problem.
    # block = :to_s.to_proc
    iteration = proc do |num, path|
      tmppath = "#{Dir.tmpdir}/#{path}"
      ::FileUtils.mkdir_p(::File.dirname(tmppath))
      ::File.open(tmppath, 'w+') {|f| f.puts(block.call(num))}
      Battuta::File(tmppath).path = path
    end
    iteration[0, first_path]

rhyhann

#!/usr/bin/env ruby
# Polynomial beautifier, by Othmane Benkirane
# The code passes the test but why is @p4 considered as a polynomial ?
# An ArgumentError should be thrown.

# Oh, and... it's got a lot of unseen features. Just see my personal
# specs. It's possible to have a beautiful output (2x³+3x²+10x-1)
# and also several compression types: (x + 5) or (2x² -3x +5)

# Also, shouldn't we do that: puts @polynomial.to_s

rhyhann

$am_pm = false
def average_time_of_day(times)
  Time.at(
    times.map! { |t| if t =~ /(\d+):(\d+)(\w*)/
      military = ($1+$2).to_i
      [if    (1200..1259) === military && $3 == 'am'; 0
       elsif (100..1159)  === military && $3 == 'pm'; $1.to_i+12
       else; $1.to_i
       end, $2.to_i]
    end}.map!.with_index {|t,i| t[0] += 24 if t[0] < times[i-1][0] && i!=0; t}.

rhyhann

def average_time_of_day(times)
  times.map! {|time| time.scan(/(\d+):(\d{2})(\w{2})/)}.
        map! {|l| l[0].first(2).map(&:to_i) << (l[0].last == 'pm')}
  seconds = 0
  times.each { |t| seconds += t[0]*3600 + (12 if t[2]).to_i + t[1]*60 }
  average = seconds/times.size
  hours = average/3600
  hours, minutes, ampm = hours-(12 if hours>12).to_i, (average- hours*3600)/60,
      hours>12 ? 'pm' : 'am'
  "#{hours}:#{minutes}#{ampm}"

rhyhann

#!/usr/bin/env ruby
%w[rubygems sinatra jsmin cssmin].each{|l| require l}

configure do
  set :bundle, 'bundle'
end

configure :development do
  set :js_proc, proc {|f| "\n/* '#{f}' */\n" + File.read(f)}
  set :css_proc, proc {|f| "\n/* '#{f}' */\n" +File.read(f)}

rhyhann

hy@eo:/tmp/redcar$ rake build
(in /tmp/redcar)
cd /tmp/redcar
Libraries
glib-2.0...................... found
gtksourceview-2.0............. found
Oniguruma..................... found
Libgee........................ found
ruby-dbus..................... found

rhyhann

http://siriis.files.wordpress.com/2008/08/dessin_peyton_161.jpg
http://www.cohesionsociale.gouv.fr/
http://fr.wikipedia.org/wiki/Cohésion_sociale