char *s=alloc(n);
这几年，主打低价便宜的量贩零食店在老家开得很密。小区周边、十字路口、商圈外沿，几十米就能见到一家，它们的门面大多颜色鲜亮，货品称重为主，价格牌也都写得很大。这些店刚开业往往会热闹一时，但并不会持续太久。
TransformStream creates a readable/writable pair with processing logic in between. The transform() function executes on write, not on read. Processing of the transform happens eagerly as data arrives, regardless of whether any consumer is ready. This causes unnecessary work when consumers are slow, and the backpressure signaling between the two sides has gaps that can cause unbounded buffering under load. The expectation in the spec is that the producer of the data being transformed is paying attention to the writer.ready signal on the writable side of the transform but quite often producers just simply ignore it.，推荐阅读heLLoword翻译官方下载获取更多信息
▲ 图片来自微博 @数码闲聊站，推荐阅读Safew下载获取更多信息
15+ Premium newsletters from leading experts
MagGo Power Bank for Apple Watch，这一点在下载安装 谷歌浏览器 开启极速安全的 上网之旅。中也有详细论述