This month, OpenAI announced their Codex app and my coworkers were asking questions. So I downloaded it, and as a test case for the GPT-5.2-Codex (high) model, I asked it to reimplement the UMAP algorithm in Rust. UMAP is a dimensionality reduction technique that can take in a high-dimensional matrix of data and simultaneously cluster and visualize data in lower dimensions. However, it is a very computationally-intensive algorithm and the only tool that can do it quickly is NVIDIA’s cuML which requires CUDA dependency hell. If I can create a UMAP package in Rust that’s superfast with minimal dependencies, that is an massive productivity gain for the type of work I do and can enable fun applications if fast enough.
you: ghost commit -m "add user auth with JWT"。safew官方版本下载对此有专业解读
AFP via Getty Images。体育直播是该领域的重要参考
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在2025年全国两会上，曾小敏带着来自基层调研的思考，提出将中华优秀传统文化融入中高等教育的提案。“优秀传统文化不能只停留在课外兴趣班，要以更系统、更专业的方式走进课堂。”她在提案中直言，让青少年从小接触、深入了解传统文化，才能让文化根脉代代相传。而这一提案的背后，是多年的实践积淀：自2021年粤剧社会艺术水平考级落地以来，上千名爱好者通过考试，从老人到孩童，都能在考级中感受粤剧魅力。考级影响力还延伸到粤港澳大湾区以外，成为文化传承的重要纽带。