htmls-to-datasette - Tool to index HTML files into a Sqlite database:
end() { closed = true; return totalBytes; },，详情可参考体育直播
for (int i = 0; i < n; i++) {，这一点在下载安装汽水音乐中也有详细论述
lookups (~21 us), O(log n) parallel-prefix carry (~248 us), and O(n) sequential passes