When a Go programmer hits a channel deadlock and considers reaching for a mutex, they’re choosing between two approaches that fail for the same structural reason. “Go channels are fine if you use them correctly” is a true statement. So is “mutexes are fine if you use them correctly.” They’re the same statement.
after the talk, and the one that had more people pulling out their phones to
。关于这个话题，Line官方版本下载提供了深入分析
ln -s "$left" "$tmpdir"/a
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