Concur. I don't code as much as I used to, but knowing rather much about perl as a language, the gaps in have I either jog my memory from perldoc/metacpan or it's genuinely fiendish enough that I dive right into the perl source code (in the sense of perl.c). Neither of those is helped much by Google or SO answers.
When I was picking up another language a few weeks ago, however, I constantly ended up on SO with little weird questions. It feels like one of the big hurdles to get over with a new language and tool set is to learn to ask the right questions the right way such that you can actually find the answers in the reference efficiently. SO works as a nice bridge because threads are started (and searchable) by the questions of real newcomers like oneself as opposed to bring written by the experienced who optimize for strict(er) correctness and succinctness.
When I was picking up another language a few weeks ago, however, I constantly ended up on SO with little weird questions. It feels like one of the big hurdles to get over with a new language and tool set is to learn to ask the right questions the right way such that you can actually find the answers in the reference efficiently. SO works as a nice bridge because threads are started (and searchable) by the questions of real newcomers like oneself as opposed to bring written by the experienced who optimize for strict(er) correctness and succinctness.