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A new developer joins a project, and asks in Campfire: “what is the purpose...
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How using this popular RSpec technique can sometimes do more harm than good.
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Constants help us avoid Magic
Numbers
and repeated code, which violates the...
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How to work through existing code to add polymorphic behavior.
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Trade-offs between data and behavior.
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There will be Ruby in the middle of this blog post. But first, a
tangent in...
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And now, a friendly message from your local Tell, don’t
ask Department.
...
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The Rails community has been abuzz with object-oriented programming, SOLID...
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Those of you coming from a Google search are about to be disappointed.
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When you name a class, choose a name that’s unlikely to refer more than one...