vsalbaba

line = "<p>aaa bbb ccc <abbr title=\"AUTHOR:5\">toto je autor</abbr> ddd eee fff <abbr title=\"WORK:10\">toto je jeho dilo</abbr></p>" 
regexp = /<abbr title=\"(.*?):(.*?)\">(.*?)<\/abbr>/ 
line.scan(regexp)
# => [["AUTHOR", "5", "toto je autor"], ["WORK", "10", "toto je jeho dilo"]] 

vsalbaba

<cares type="array">
<care>
<name>asdfasdfafds</name>
<original-id type="integer" nil="true"/>
<created-at type="datetime">2011-07-05T17:28:57Z</created-at>
<updated-at type="datetime">2011-07-05T17:30:18Z</updated-at>
<id type="integer">1</id>
<short-name>adsfasdf</short-name>
<description nil="true"/>
<rates-string>

vsalbaba

  def generate_mysql_hash(password)
    # pouze pokud bezime na MySQL
    if ActiveRecord::Base.connection.adapter_name == "MySQL" then
      # prohnat sql cistici funkci proti sql_injection
      parameters = ActiveRecord::Base.send :sanitize_sql_array, ["password('%s')", password]
      ActiveRecord::Base.connection.execute("select #{parameters}").fetch_row.first
    else
      password
    end
  end

vsalbaba

ruby-1.8.7-p334 :006 > a.at = Date.today.monday
 => Mon, 13 Jun 2011 
ruby-1.8.7-p334 :007 > a.at
 => Sun, 12 Jun 2011 22:00:00 UTC +00:00 

vsalbaba

faktorial 0 = 1
faktorial 1 = 1
faktorial n = if (n < 0) 
  then error "ArgumentError: Negative argument"
  else (*) n (faktorial ((-) n 1))

ahoj = 3

--- fibonaci 
fib 0 = 1

vsalbaba

puts gets.chomp

# problem - ruby test.rb some_parameter breaks this simple script

vsalbaba

class Correcter
  def initialize(input, dictionary)
    @input = File.read(input)
    @dictionary = File.read(dictionary)
    @internal_dictionary = normalize_dictionary
    @sentences = split_input_to_sentences
  end
  
  def normalize_dictionary
    @dictionary.split

vsalbaba

ActionController::Routing::Routes.draw do |map|
  map.with_options :path_prefix => '/:account_id' do |map|
     map.resources :collections
  end
end

module ActionView
  module Helpers
    module UrlHelper
      alias :real_url_for :url_for

vsalbaba

 Decommission Load (114.4ms)   SELECT `decommissions`.* FROM `decommissions` WHERE (`decommissions`.property_id IN (2,4,6,8,10,12,14,16,18,20,22,24,26,28,30,32,34,36,38,40,42,44,46,48,50,52,54,56,58,60,62,64,66,68,70,72,74,76,78,80,82,84,86,88,90,92,94,96,98,100,102,104,106,108,110,112,114,116,118,120,122,124,126,128,130,132,134,136,138,140,142,144,146,148,150,152,154,156,158,160,162,164,166,168,170,172,174,176,178,180,182,184,186,188,190,192,194,196,198,200,202,204,206,208,210,212,214,216,218,220,222,224,226,228,230,232,234,236,238,240,242,244,246,248,250,252,254,256,258,260,262,264,266,268,270,272,274,276,278,280,282,284,286,288,290,292,294,296,298,300,302,304,306,308,310,312,314,316,318,320,322,324,326,328,330,332,334,336,338,340,342,344,346,348,350,352,354,356,358,360,362,364,366,368,370,372,374,376,378,380,382,384,386,388,390,392,394,396,398,400,402,404,406,408,410,412,414,416,418,420,422,424,426,428,430,432,434,436,438,440,442,444,446,448,450,452,454,456,458,460,462,464,466,468,470,472,474,476,478,480,4

vsalbaba

  def revisions
    (versions.to_a.clone.unshift 1).collect do |version|
      revert_to(version)
      self.clone
    end
  end