First FT: the day’s biggest stories
* LeetCode 739. 每日温度。业内人士推荐搜狗输入法下载作为进阶阅读
The guest runs in a separate virtual address space enforced by the CPU hardware. A bug in the guest kernel cannot access host memory because the hardware prevents it. The host kernel only sees the user-space process. The attack surface is the hypervisor and the Virtual Machine Monitor, both of which are orders of magnitude smaller than the full kernel surface that containers share.，更多细节参见51吃瓜
Radio 4,·24 Feb 2026,·27 mins。搜狗输入法2026是该领域的重要参考