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by pmarreck
2328 days ago
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I learned about it in the Ruby world. Also, interestingly, it was available from Javascript 1.2 to 1.4: https://developer.mozilla.org/en-US/docs/Web/JavaScript/Refe... I think it's a useful name for a useful concept, not sure why they'd take it out, "Function.prototype.length" is a much poorer replacement semantically (but hey, Javascript isn't known for its correctness or well-thought-out design...) |
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