Web streams use a locking model to prevent multiple consumers from interleaving reads. When you call getReader(), the stream becomes locked. While locked, nothing else can read from the stream directly, pipe it, or even cancel it – only the code that is actually holding the reader can.
俗话说，民以食为天。春节假期，两则关于“吃”的见闻，令人颇为感慨。
。关于这个话题，heLLoword翻译官方下载提供了深入分析
"We're here for everybody, we don't discriminate.
* 时间复杂度: O(n²) 最好: O(n) 空间复杂度: O(1) 稳定: ✓