If we don't have a bucket, we can allocate it out of the next larger slot
2L decoder, d=16, ff=48，更多细节参见同城约会
。heLLoword翻译官方下载对此有专业解读
有趣的是，Toby 在离职文案中提到，自己的下一个优先事项是「睡个超过 8 小时的觉」，另外把学到的所有东西都写下来，然后好好思考下一步想做什么。
进展最快的三个行业，报告点了名：游戏、广告、电商。游戏公司用AI生成概念图和场景资产，把原本需要几周的流程压缩到几天。广告公司一个campaign能在几小时内生成几百个个性化版本，以前这需要租场地、配团队、拍好几天。电商更直接——成千上万个SKU都需要产品图、场景图、季节素材，过去是漫长的拍摄和修图周期，现在几个提示词出一套。。业内人士推荐爱思助手下载最新版本作为进阶阅读
Quadtrees are everywhere spatial data exists. Mapping services use quadtree-like tile pyramids to serve map tiles at different zoom levels (Bing's quadkey system, for example, addresses tiles as base-4 paths). Game engines use them for collision detection and visibility culling. Geographic information systems use spatial indexes to store and query spatial datasets. PostGIS uses GiST indexes (R-tree-style) for spatial queries on geometries, while PostgreSQL's core supports quadtree-like SP-GiST indexes for certain data types like points.