Ruby

ruby rexml stream mode
hi, would any one please help me with parse the xml below with STREAM MODE of ruby rexml i would want to get out the following for each event: 1. event id 2. title 3. url 4. description <?xml version="1.0" encoding="UTF-8"?> <search> <total_items>138</total_items> <page_size>5</page_size>... 21 Jun 2010 06:56

instructor solution manual for Introduction to Graph Theory 2E - West
Here are instructor's solutions manuals to the scientific textbooks in PDF format. They cover solutions to all problems. If you need any, let me know its title, edition and author. If your title is not listed here don't worry because it is a list of some .. NOTE: This service is NOT free, and Don't reply here, inst... 21 Jun 2010 04:47

Closures in Ruby
Can you please explain me what are Closures in ruby ? -- Posted via http://www.ruby-forum.com/. ... 21 Jun 2010 04:47

Update FK_ID at validation/save time in activerecor
I have: ------------------------ class Customer < ActiveRecord::Base belongs_to :Customer_Type end class Customer_Type < ActiveRecord::Base has_many :Customers end ------------------------ Is there a built-in way to auto populate customer_type_id based on the "Human name" of the Customer_Type_ID... 21 Jun 2010 04:47

Writing files in Windows in correct enc. for batch scripts
Hi, Me again, ruby 1.9.1 and windows 7 x64. My ruby program reads a ton of directory structures containing wav files, tag metadata and cuesheets. It then goes on to generate (ruby and/or batch) scripts that can be used to invoke lame (the mp3 encoder). An example line from such a script would be: ruby `lame... 21 Jun 2010 12:26

IMPORTANT: tr dropper.gen Trojan inside Ruby Installers for Windows
Hi at all today with my antivirus (Avira) I find the tr dropper.gen Trojan inside the installers for Windows. http://www.ruby-lang.org/en/downloads/ Is possible?!?!? ... 20 Jun 2010 15:38

General Confusion
I'm confused! I may have bitten off more than I can chew! This question may be more about OOP ion general than Ruby, but since I'm implementing in Ruby (trying to, anyway) I thought I'd start here. If I should be posting elsewhere please let me know. Here's the problem: I'm trying to write my own graph theo... 27 Jun 2010 11:43

Namespacing a class
-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 Hello List, what's the difference between: - ---%<--- namespace A class B def foo # ... end end end - --->%--- and - ---%<--- class C def bar # ... end end - --->%--- Besindes, of course, the naming (A::B vs C)? ... 6 Jul 2010 23:19

Doubt regarding Testing with RSpec.
[Note: parts of this message were removed to make it a legal post.] Hi all, I have a library of RSpec Test examples. Now, from an upper ruby layer, I need to run only individual separate test example from the library that matches a particular string in the upper layer. For Example: My RSpec library file ... 20 Jun 2010 00:19

mechanize login problem
require 'rubygems' require 'mechanize' agent = WWW::Mechanize.new agent.user_agent_alias = 'Windows IE 7' page = agent.post("http://sso.chinaunix.net/Login?") form = page.forms[0] form['login_name'] = 'luofeiyu' form['password'] = 'qwerty' page = agent.submit(form) page.save("/home/pt/web") irb(main):166:0>... 22 Jun 2010 23:43