// Async — when source or transforms may be asynchronous
The A/D bits exist entirely for the operating system's benefit. The Accessed bit tells the OS which pages have been recently used, enabling page replacement algorithms to choose pages to evict when memory runs low. The Dirty bit tells the OS which pages have been modified and must be written back to disk before eviction; clean pages can simply be discarded and re-read from disk later.
。关于这个话题,同城约会提供了深入分析
《中华人民共和国增值税法实施条例》已经2025年12月19日国务院第75次常务会议通过,现予公布,自2026年1月1日起施行。,推荐阅读搜狗输入法2026获取更多信息
await dropNew.writer.write(chunk2); // ok
人 民 网 版 权 所 有 ,未 经 书 面 授 权 禁 止 使 用