Before diving into API design, it's worth asking: what is a stream?
Фото: Pierre Albouy / Reuters
。safew官方版本下载对此有专业解读
刘年丰：传统的巡检只能“看”，发现问题后还得派人去解决。我们的目标是巡检加操作——巡检到点位后，直接完成操作，比如掏钥匙开柜门、按开关、拔插头。
Bill Gurley says that right now, the worst thing you can do for your career is play it safe