Dogs act like toddlers when you need help - but cats just watch. Scientists compared 3 groups: pet dogs, cats, and human toddlers in an experiment where a human parent hides and pretends to look for an object. 75% of dogs and children helped. Cats only helped if it was in their personal interest.

· · 来源：test资讯

Next: 793 Unicode characters look like Latin letters but aren’t (yet) in confusables.txt — novel confusable discovery from the full Unicode space.

2024年12月23日 星期一 新京报

一句话设计高颜值博客。下载安装 谷歌浏览器 开启极速安全的 上网之旅。对此有专业解读

Москвичи пожаловались на зловонную квартиру-свалку с телами животных и тараканами18:04

该系统以 Opus 4.6 为核心模型，并协同 Gemini、Grok、ChatGPT 5.2、图像生成模型 Nano Banana 及视频处理模型 Veo 3.1。每项任务均在独立安全环境中运行，配备专属浏览器、文件系统及工具接口。

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The dashed circle shows the current best distance. As the algorithm finds closer points, the circle shrinks, which causes more subtrees to fail the "could contain a closer point?" test and get pruned. The search usually gets cheaper as it progresses.