return err(f"polygon needs at least 3 points, got {points.len()}");
In my last post on this topic, I explained the history of SVG in GTK, and how I tricked myself into working on an SVG renderer in 2025.。业内人士推荐新收录的资料作为进阶阅读
。新收录的资料对此有专业解读
3月4日，Afaf 和邱先生抵達新加坡。在轉機回台灣前前一個晚上，他們接受BBC中文訪問。二人形容那是一次「逃難」，全程都是抱著必死的決心「要嘛就是死，要嘛就是出去」。
Now developer Eric "ConcernedApe" Barone has unveiled more details about Stardew Valley's upcoming major update 1.7, announcing on Thursday that it will turn two of its non-player characters into romanceable marriage candidates. However, many players' excitement was dampened when they learned exactly which characters are joining the marriage market.。新收录的资料对此有专业解读
One last cool thing. There’s yet another type of friction called rolling friction. You see this on a truck with rubber tires: Under the weight of the vehicle, the tires flatten out on the bottom. So when the truck is moving, the tires are continually being deformed and returning to their proper shape. This flexing heats up the tires, and where there’s heat there’s energy loss. Since energy is conserved, this means the wheels slow down, and the truck has to burn more fuel to maintain its speed. Trains, on the other hand, have very little rolling friction, because their steel wheels barely deform at all. This makes trains a more energy-efficient mode of transportation.