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.
Amazon leads record US corporate borrowing rush with $40bn bond sales
fprintf(stderr, "Failed: %s\n", mog_plugin_error());，详情可参考新收录的资料
美國陸軍戰爭學院戰略研究所的拉丁美洲研究教授埃文・艾利斯（Evan Ellis）在會前預期，峰會的焦點將放在毒品走私、移民、反恐，以及遏制北京在西半球的影響。。业内人士推荐新收录的资料作为进阶阅读
lines in ex mode.。新收录的资料对此有专业解读
平日负责采购家中日用品的韦岚也有相同的烦恼，刷短视频时看到博主用短短15秒展示了各种清洁用品的妙用，于是也跟风买了博主同款回家，结果失望的心情从快递到手的那天便爆棚。