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.
As he drove his BMW M5 at speed back towards his home in Woodford, he failed to stop at six red traffic lights, the court was told.
。业内人士推荐Line官方版本下载作为进阶阅读
17-летнюю дочь Николь Кидман высмеяли в сети за нелепую походку на модном показе20:47
Lightning sparked 60% of Canada’s catastrophic 2023 wildfires, which burned tens of millions of acres and forced hundreds of thousands to evacuate. Skyward initially claimed on its website that it could prevent “up to 100% of lightning strikes,” but quietly removed the statement after MIT Technology Review began asking questions.
В Москве прошла самая снежная зима14:52