I hope you're referring to other forums, not Perl Monks!
At least, in my experience, most PM threads contain code with accompanying explanations, very rarely ending with "I've fixed it" without an explanation (can happen here rarely, typically when an infamous PM troll spits the dummy).
In reply to Re^2: Necroposting Considered Beneficial
by eyepopslikeamosquito
in thread Necroposting Considered Beneficial
by eyepopslikeamosquito
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