gouravtiwari

#http://grosser.it/2011/08/31/splitting-1-big-csv-file-into-multiple-smaller-without-parsing-it/
require 'rubygems'
require 'rake'

# split giga-csv into n smaller files
def self.split_csv(original, file_count)
  header_lines = 1
  lines = `cat #{original} | wc -l`.to_i - header_lines
  lines_per_file = (lines / file_count) + header_lines
  header = `head -n #{header_lines} #{original}`

gouravtiwari

# Turtle shapes

# Not at all necessory, but just to show that you can define attr_accessor from module as well

module AttrLoader
  def attr_loader(*attrs)
    attr_accessor *attrs
  end
end

gouravtiwari

# Prism shapes - naive implementation

counter = 1
stars = 5
(1..20).each do |row|
  if counter == stars * 2 - 1
    counter = 1
  else
    if counter > stars
      puts '*'*(stars * 2 - counter)

gouravtiwari

module Goodness
  def great?
    @language == 'Ruby'
  end

  def self.included(base)
    base.extend ClassMethods

    def interesting
      'there are thousands of spoken languages around the world'

gouravtiwari

# RSpec 2.0 syntax Cheet Sheet by http://ApproachE.com

# defining spec within a module will automatically pick Player::MovieList as a 'subject' (see below)
module Player
	describe MovieList, "with optional description" do
		  
	  it "is pending example, so that you can write ones quickly"
	  
	  it "is already working example that we want to suspend from failing temporarily" do
		pending("working on another feature that temporarily breaks this one")