22 Aug, 2009 in Web by khelll

Bringing web applications to your Desktop with Prism

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I have almost finished working on a web app that will be used inside intranets by students willing to do their English language exams interactively. I have reached the point where I want the app to have as much as possible the look of a desktop one. So I started thinking that may be with [...]

21 Aug, 2009 in Design Patterns, Ruby by khelll

Observer and Singleton design patterns in Ruby

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This is my first article in http://railsmagazine.com, it was published in issue 3, so basically I’m just republishing it here again.
Observer and singleton are two common design patterns that a programmer should be familiar with, however what made me write about them, is that both are there out of the box for you to use [...]