2023年1月12日
R-tree, range tree ...
摘要： Range Queries: R-tree | Pedagogic Modules (nau.edu) An R-tree (Rectange-tree) stores objects in rectangles. The main idea of the R-tree is to construc 阅读全文
posted @ 2023-01-12 10:10 华容道专家 阅读(57) 评论(0) 推荐(0)
Get classic operating systems, applications, games and betas for every platform
摘要： 网页里的电脑博物馆 (compumuseum.com) https://www.compumuseum.com/emularity.html?machine=wps97 退出WINDOWS回到DOS， DIR WPS 97，只有26个文件，5.7MB. WIN.BAT可再进入WINDOWS. htt 阅读全文
posted @ 2023-01-12 09:27 华容道专家 阅读(55) 评论(0) 推荐(0)