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2. 排序:将堆顶(最大值)与末尾交换,堆大小-1,重新调整堆
63-летняя Деми Мур вышла в свет с неожиданной стрижкой17:54
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For twenty years, the pattern was predictable and universal. Someone needs information, they open Google, they type a query, they scan through ten blue links, they click a few results, they piece together answers from multiple sources. This process trained us to optimize for that journey. We focused on ranking in those ten blue links because that's where traffic came from. The entire SEO industry built around understanding and exploiting that single funnel.,详情可参考91视频
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.