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It won't work unless your web-based interpreter runs Ruby 1.9, or you also paste in his monkeypatch to the Symbol class.


I refuse to be blamed for Symbol#to_proc, it's a part of Rails and also Ruby Facets.


Yeah I didn't mean to blame you... I actually like it, so consider it a complement, but it was just the easiest way to describe what patch I was talking about, since you had it in your article.

Any idea who specifically wrote it initially?




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