本文并非官方文档的简单翻译，而是结合多方信息源和实战经验，对 Spark 3 到 Spark 4 的迁移进行一次系统性梳理。我们将从"必须改"、"容易踩坑"、"值得利用"三个维度，帮助你制定一个清晰的迁移路线图。

The ingenious engine of web dev simplicity goes all-in with the Fetch API, native streaming, Idiomorph DOM merging, and more.

Firebombing at Sam Altman’s home draws focus to the suspect’s AI fears and extinction warnings, as a second incident raises ...

Chinese robotics star Unitree opened preorders for its sport-ready R1 humanoid on Alibaba's AliExpress this week, hitting regions such as North America, Europe, Japan, and Singapore ahead of a June 30 ...