据多家外媒报道，其中一名袭击者为24岁的澳大利亚公民纳维德·阿克拉姆，他在现场被捕，随后被送往悉尼的一家医院。另一名袭击者是他的父亲萨吉德·阿克拉姆，他于1998年来到澳大利亚，被警方当场击毙。
The API recognizes that synchronous data sources are both necessary and common. The application should not be forced to always accept the performance cost of asynchronous scheduling simply because that's the only option provided. At the same time, mixing sync and async processing can be dangerous. Synchronous paths should always be an option and should always be explicit.
，更多细节参见91视频
但是，并非所有 App 都做好了相关的适配。没关系，Google 还做了另一手准备。
Score: 7ProsConsAttractive, retro design