ncr

obiekt.tags << %w(szybki wolny 6_cylindrow) # dodawanie

obiekt.tags >> %w(wolny) # usuwanie

obiekt.tags # zwracanie

obiekt.tags=(tags) # przypisanie

szukanie obiektow po tagach, klasa moze byc automatycznym tagiem, jakies zdolnosci specjalne, cos jak duck typing ale bardziej przeszukiwalny itp

jm

DIR=/(.*)\.(.*)/

Dir.entries(Dir.pwd).each do |e| 
  next unless e.match(/[a-z]/)
  puts 'moving ' + e + ' to ' + e.gsub(DIR, '\1')
  `mkdir #{e.gsub(DIR, '\1')}`
  `mv #{e} #{e.gsub(/(.*)\.(.*)/, '\1')}/`
end

leachim6

drwxr-xr-x 21 leachim6 leachim6 4096 2008-07-25 20:58 .
drwxr-xr-x 27 leachim6 leachim6 4096 2008-07-21 23:20 ..
drwxr-xr-x  2 leachim6 leachim6 4096 2008-07-25 20:58 a
-rw-r--r--  1 leachim6 leachim6  100 2008-05-03 08:01 ada.ada
-rw-r--r--  1 leachim6 leachim6   53 2008-05-03 08:01 apc.apc
-rw-r--r--  1 leachim6 leachim6   31 2008-05-03 08:01 applescript.scpt
-rw-r--r--  1 leachim6 leachim6   47 2008-05-03 08:01 awk.awk
drwxr-xr-x  2 leachim6 leachim6 4096 2008-07-25 20:58 b
-rw-r--r--  1 leachim6 leachim6   33 2008-07-25 20:27 bash.sh
-rw-r--r--  1 leachim6 leachim6   27 2008-07-25 20:27 befunge.be

jiphex

BWPRICE = 0.045
COLPRICE = 0.12

unless ARGV[0] then
  puts "Usage: #{$0} [#bwpages] [#colpages] [#copies] [binding-price/copy]"
  exit 1
end

binding_price = ARGV[3].to_f

jubishop

#!/usr/bin/env ruby

PATH_TO_DIFFMERGE = "/Applications/DiffMerge.app"

at_exit {
  call("rm -rf clone/")
}

def call(cmd)
  IO.popen(cmd) {|io| io.read }

carllerche

# NOTE, all names, syntax, etc... are just off the top of my head to illustrate
# the general idea. Don't take anything too literally.

# I just started a blank project with DataMapper. DM Migrations knows
# that the current production database is empty because no schema has been "committed".
#
# I then created a new model:

class User
  include DataMapper::Resource

juno

<?php
/**
 * Returns a html to preload images using jQuery.
 *
 * @param array $urls An array of image URLs
 * @return string HTML contents
 */
function preload_images($urls)
{
    if (!is_array($urls)) {

methodmissing

>> pounds = 1.5
=> 1.5
>> ounces = (1 - "0.#{pounds.to_s.split('.').last}".to_f) * 16
=> 8.0

ishikawa

/**
 * domready.js
 * 
 * Cross browser mozilla's 'onDOMContentLoaded' implementation.
 * Executes a function when the dom tree is loaded without waiting for images.
 * 
 * Based on +Element.Events.domready+ from Mootools open source project, 
 * this tiny javascript library adds the emulated 'DOMContentLoaded' functionality.
 * 
 * Features:

ishikawa

require 'enumerator'

def random_string(length=10, s="")
  length.enum_for(:times).inject(s) do |result, index|
    s << rand(93) + 33 
  end
end