Ruby Best Practices - The Decorator Delegator Disco
As promised, we’re back with more design discussion and hopefully some interesting ideas. Let’s start with a quick recap of what has happened so far. First, Sandi Metz posted on her blog about type specific coupling that a case statement can introduce. Her proposed solution encouraged us to pass the responsibilities down to the individual objects, which is certainly desirable. Aaron Patterson got
Practicing Ruby - Should I Tap that Hash? (Ruby 1.9 Style)
UPDATE: Be sure to read the comments. I’ve already learned a lot from them, and you might, too. Though the Ruby Best Practices book covers Ruby 1.9, it is decidedly not a “Ruby 1.9 Best Practices” book. The reason for this, of course, is that common idioms for Ruby 1.9 haven’t evolved yet. Let’s work together to change that. Every week until Ruby 1.9.2 comes out, I’ll be coming up with short, mana
Practicing Ruby - Issue #9: Uses for Modules (2 of 4)
Originally published as part of the Practicing Ruby newsletter on December 10, 2010. Most of these issues draw inspiration from discussions and teaching sessions at my free online school, Ruby Mendicant University. You should follow @seacreature on twitter if you want to keep up with my more recent projects. Using Mix-ins to Augment Class Definitions Although knowing how to use modules for namespa
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