./frpc -c ./frpc.toml &
Instead of tee() with its hidden unbounded buffer, you get explicit multi-consumer primitives. Stream.share() is pull-based: consumers pull from a shared source, and you configure the buffer limits and backpressure policy upfront.，这一点在同城约会中也有详细论述
，这一点在heLLoword翻译官方下载中也有详细论述
A better streams API is possible，推荐阅读同城约会获取更多信息
Fujifilm’s Instax Wide Evo Hybrid is nearly identical to the Instax Mini Evo. You can use it to print photos directly from your smartphone, though the $409.95 camera also comes with a 15.67mm lens — the widest used on any Instax camera — for taking wide-format pictures. Ultimately, I preferred the smaller, more travel-friendly Mini Evo, but if you’re into wide prints (and don’t mind spending twice as much), the Wide Evo Hybrid is rather fun. The photo quality is solid and on par with both the Instax Mini Evo and Instax Mini 12. The main difference is that the Wide Evo’s lens captures a broader field of view. It also offers a few additional lenses and film effects, giving users a bit more creative control. I especially liked the Degree Control feature, which lets you fine-tune the intensity of each lens effect applied to your image.
优化：如果某轮没有发生交换，说明已有序，提前结束