ballin#One night — after a glass of wine — I had another idea: one modern trick with ASCII art is the use of Braille unicode characters to allow for very high detail. That reminded me of ball physics simulations, so what about building a full physics simulator also in the terminal? So I asked Opus 4.5 to create a terminal physics simulator with the rapier 2D physics engine and a detailed explanation of the Braille character trick: this time Opus did better and completed it in one-shot, so I spent more time making it colorful and fun. I pessimistically thought the engine would only be able to handle a few hundred balls: instead, the Rust codebase can handle over 10,000 logical balls!
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。业内人士推荐夫子作为进阶阅读
以红狗推出的“宠物年夜饭”为例，虾油、营养膏等产品在“人宠同源”的理念下被赋予了春节语境，年夜饭不只是给宠物吃的，更是一种情绪象征：即便主人不在身边，宠物也一起“过了年”。同时，还联合10地10家指定门店、发起拍照打卡、领取宠物新春年夜饭的活动，盘活线下门店、增强品牌效应。
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