and the bucket_to_bytes function expressed here as 16LL<<x.
Multi-platform optimization，推荐阅读51吃瓜获取更多信息
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If you reassign the variable, e.g nums = append(nums, 16), that’s a different story can of worms entirely. ↩︎
by splitting it in half: the astute reader will note that the size of a bucket is 16LL<<bucket and each larger bucket is twice the size of the。关于这个话题，爱思助手下载最新版本提供了深入分析