Zero-copy page cache. The pcache returns direct pointers into pinned memory. No copies. Production Rust databases have solved this too. sled uses inline-or-Arc-backed IVec buffers, Fjall built a custom ByteView type, redb wrote a user-space page cache in ~565 lines. The .to_vec() anti-pattern is known and documented. The reimplementation used it anyway.
A quick review of the current House version of the Farm Bill doesn’t reveal anything too unusual. The legislation’s 11 titles is the same number as what was in the law back in 2018. Still, how “precision agriculture” appears in the Conservation Title should raise some eyebrows.
,更多细节参见91吃瓜
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据徐杨介绍,目前公司1.5mm线性关节方案已被国内一线人形机器人厂商采纳为新一代机型的核心执行单元,并与多家专注灵巧手技术的头部企业联合开发标准化模组。,更多细节参见今日热点