IndianGuru

class String
  alias_method :is_a, :==
  alias_method :is_an, :==
end

class Maze
  
  NAVIGABLE   = ' '
  WALL        = '#'
  POINT_A     = 'A'

IndianGuru

class Maze
  attr_reader :maze_array
  def initialize(maze)
    @maze_array = maze.split("\n") #create array of lines of the string
    @maze_array.map! { |line| line.chars.to_a } #converts array to 2-d array of characters in maze
    raise ArgumentError, "All lines must be of the same length", caller if !@maze_array.all? {|line| line.length == @maze_array[0].length}
    @height = @maze_array.length #store the height of the maze in an instance variable
    @width = @maze_array[0].length #store the length of the maze in an instance variable (assumes each line is the same length - should really test for this if being thorough)
    @maze_array.each_with_index do |line, index1| #search array to find start and end of maze 
      line.each_with_index do |char, index2|

IndianGuru

class Maze
	
	Cardinals = Proc.new{|(x,y)| [[x-1,y],[x,y+1],[x+1,y],[x,y-1]].select{|c| c.min >= 0}}
	MazeSeperator, MazeStart, MazeWall, MazeEnd, MazeOOB = "\n", 'A', '#', 'B', nil
	Infinity = 1.0/0
	X, Y = 0, 1
	
	def initialize(maze)
		raise ArgumentError, 'No end point'          unless maze.include? MazeEnd
		raise ArgumentError, 'No start point'        unless maze.include? MazeStart

IndianGuru

#This solves the maze using regular expressions, because I am too
#lazy to worry about arrays, darn it.  It is inefficient as heck and designed
#purely to demonstrate perversion of sound CS principals.
#
# Code by Patrick McKenzie, 2010.  I release this work unto the public domain.

class Maze
  def initialize(maze_string)
    @width = maze_string.split("\n")[0].length  #width of maze in characters
    @guts = maze_string.gsub("\n", "")          #maze as a flat string -- no newlines

IndianGuru

require 'test/unit'
require 'fair_distribution'

#FairDistribution = LowMemoryFairDistribution

class FairQueueTest < Test::Unit::TestCase

  def test_basic1
    jobs              = [10, 15, 20, 24, 30, 45, 75]
    number_of_presses = 2

IndianGuru

8th Feb 2010
Hello,

I have been associated with Ruby since 2005 and run the RubyLearning group of sites ( http://rubylearning.org/  |  http://rubylearning.com/ | http://rubylearning.com/blog/ ) and the PuneRuby User Group ( http://tech.groups.yahoo.com/group/puneruby/ ) .

I am writing a blog post titled "Indian Ruby on Rails Portfolio" which would go live on Tuesday 23rd Feb. 2010. This blog post would showcase Indian websites made with Ruby on Rails. A post on the RubyLearning blog is immediately picked up by RubyInside and RubyFlow readers and Rails news aggregators around the world and so the listed sites would get good mileage.

If you are the owner / developer of such a website(s), then I would appreciate if you would send me by email, as much information about the same. Namely, a - 

a. 150×91 thumbnail and the URL to the website.

IndianGuru

We have some amazing, talented Rubyists who have been associated with RubyLearning these past 4 years. I plan to write a blog post titled "Showcasing RubyLearning's Awesome Rubyists" (you can suggest me a different title too). Who are these awesome Rubyists? YOU. Yes, if you are working / or are a hobbyist in Ruby or Sinatra or Rails then I would like to feature you on my RubyLearning blog at http://rubylearning.com/blog/ A post on the RubyLearning blog is immediately picked up by RubyInside and RubyFlow readers and Rails news aggregators around the world and so you can get maximum coverage!

If I receive inputs from at least 10 of you, I shall write this blog post. 

Please send me the following information at [email protected] -

a. Your full name
b. The country where you stay currently
c. Your email id
d. Educational qualifications

IndianGuru

05/05 - 05/06 (Thu-Fri): Frozen Rails (Helsinki, Finland) [TENTATIVE]

05/16 - 0519 (Mon-Thu): RailsConf (Baltimore, MD) [CONFIRMED]

05/28 - 05/29 (Sat-Sun): Euruko (Berlin, GER) [CONFIRMED]

06/04 - 06/05 (Sat-Sun): Great Lakes Ruby Bash (Cleveland, OH) [TENTATIVE]

06/10 - 06/13 (Fri-Mon): Rails Camp 9 Australia (Lennox Head, NSW) [CONFIRMED]

IndianGuru

def factorial(n)
 (1..n).inject(1) { |product, value| product * value }
end

IndianGuru

# First get the current local time
t = Time.now
# to get day, month and year with century
# also hour, minute and second
puts t.strftime("%d/%m/%Y %H:%M:%S")

# You can use the upper case A and B to get the full
# name of the weekday and month, respectively
puts t.strftime("%A") 
puts t.strftime("%B")