Inside Ruby on Rails: Rescuable and rescue_from
in Ruby added by admin, on 26/12/2009 exception ruby on rails
Last time I talked about the ActiveSupport Module#delegate method. Today, I want to introduce an other poweful ActiveSupport module: Rescuable, also known in the Rails ecosystem as rescue_from.
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Ruby on Rails 2 - from zero to a small application
in Ruby added by prodevtips, on 1/11/2009 activerecord ajax beginner tutorials form helpers framework oo programming ruby on rails
Describing the process of setting up RoR2 and developing a small application. The tutorial touches most aspects of RoR development, form helpers, activerecord and Ajax to name a few.
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Parsing gettext strings with Ruby
in Ruby added by prodevtips, on 28/3/2009 beginner tutorials
Basic hash, regular expressions and blocks tutorial.
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Scraping and Converting Data with Hpricot and JSON in Ruby
in Ruby added by prodevtips, on 8/2/2009 hpricot intermediate scraping
We're retrieving information from a HTML document with Hpricot, no regular expressions needed.
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Autocomplete in WxRuby's Scintilla
in Ruby added by prodevtips, on 30/7/2008 framework oo programming wxruby
How to accomplish autocompletion when you write your own editor.
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AUI in WxRuby
in Ruby added by prodevtips, on 10/7/2008 framework oo programming wxruby
Advanced User Interface to create all the coolness you need in your desktop application.
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The basics of how to work the Scintilla component in WxRuby.
in Ruby added by prodevtips, on 29/5/2008 examples framework oo programming
The basics of how to work the Scintilla component in WxRuby.
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More Scintilla in WxRuby
in Ruby added by prodevtips, on 12/5/2008 examples intermediate oo programming wxruby
A discussion on custom key commands and custom behavior.
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Behavior-driven Testing with RSpec
in Ruby added by admin, on 31/3/2008 intermediate rspec testing
Testing fever has infected the Ruby programming community, and the infection is spreading. One of the most promising innovations in testing in the past year is the introduction and rapid growth of RSpec, a behavior-driven testing tool. Learn how RSpec can change the way you think about testing.
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Registration form with Merb and Datamapper
in Ruby added by prodevtips, on 27/2/2008 examples framework intermediate oo programming
How to setup a semi-advanced registration form with Merb and Datamapper with validators and stuff.
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Rails Messaging Tutorial
in Ruby added by admin, on 26/2/2008 examples intermediate messaging
This guide aims to be a simple, logical tutorial showing how to develop a simple Rails messaging system with all of the trimmings with Ruby on Rails (v2.0.2). This tutorial is intended for beginner to intermediate Rails users. If you've never used Rails before, I suggest you check out any of the excellent introductions out there.
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Merb and Datamapper on Ubuntu with XAMPP
in Ruby added by prodevtips, on 20/2/2008 beginner tutorials framework oo programming
Basic setup tutorial to get you started with Merb and Datamapper.
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Adding Type Checking to Ruby
in Ruby added by admin, on 6/2/2008 intermediate type
What’s the first thing you think of when you consider the Ruby Language? Dynamic types, right? Ruby is famous (infamous?) for its extremely flexible type system, and as a so-called “scripting language”, the core of this mechanism is a lack of type checking. This feature allows for some very concise expressions and a great deal of flexibility, but sometimes makes your code quite a bit harder to understand.
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Ruby Spin-up: Where Did That Method Come From?
in Ruby added by admin, on 28/1/2008 beginner tutorials examples oo programming
A tutorial that gives a nice background on some object-oriented thinking in Ruby, including classes, superclasses, modules, and singleton methods. It's a straightforward tutorial aimed at those who have gotten their feet wet in Ruby, but not the object-oriented aspects of Ruby.
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