男子离家前吐西瓜籽，3 个月院里竟长出 8 个大西瓜，为啥西瓜这么好成活？自然生长和专门种植区别大吗？ 知乎热门问题回答
8 月 9 日（报道），江苏徐州。男子离家 3 个月后回老家，发现院子里躺着 8 个大西瓜！最大的有十五斤，小的也有七八斤。村里的人都来看，现场切开了一个给大家品尝，西瓜自然熟透非常甜，水分足，只是皮稍厚。男子介绍：「这些西瓜不是特意种植，可能是去年吃西瓜时随意吐的籽，从水泥缝里长出来的。」网友：「有意思，妥妥的报恩瓜啊！」还有网友表示羡慕：「阳台上尝试种...
2025年TechCrunch Disrupt创新大会的"创业竞技场200"赛事已确定下一批风险投资评审名单。 一手编译
The Startup Battlefield 2025 judging panel is getting even stronger. Our first wave of VCs brought serious firepower, and now we’re adding more top investors who will grill founder...
《黑客新闻》头版：2025年8月24日 一手编译
How to build a coding agent(446 points, ghuntley.com, comments)Show HN: Clearcam – Add AI object detection to your IP CCTV cameras(199 points, github.com/roryclear, comments)The ...
“十马提尼”证明运用数论解析量子分形 一手编译
The proof, known to be so hard that a mathematician once offered 10 martinis to whoever could figure it out, connects quantum mechanics to infinitely intricate mathematical structu...
2025年TechCrunch Disrupt创新大会的"创业竞技场200"大赛已确定下一批风险投资评审名单。 一手编译
The Startup Battlefield 2025 judging panel is getting even stronger. Our first wave of VCs brought serious firepower, and now we’re adding more top investors who will grill founder...
快来看，n8n更新了！“十马提尼”证明运用数论解析量子分形 一手编译
The proof, known to be so hard that a mathematician once offered 10 martinis to whoever could figure it out, connects quantum mechanics to infinitely intricate mathematical structu...
快来看，n8n更新了！评估RAG，即优化中的优化 一手编译
RAG isn’t foolproof. Explore common hallucinations, evaluation metrics, and how to improve RAG accuracy in n8n.
埃隆·马斯克的xAI起诉OpenAI与苹果公司 一手编译
Elon Musk is suing Apple and OpenAI over claims that their deal to build ChatGPT into the iPhone is stifling competition in the AI industry. In a lawsuit filed on Monday, the Musk-...
埃隆·马斯克旗下xAI公司因应用商店排名问题起诉苹果与OpenAI 一手编译
The xAI lawsuit claims that Grok’s ranking below ChatGPT is a sign of allegedly monopolistic behavior.
