2018.09.12 由于iOS系统限制了注册本地推送的数量，最大的注册量为64条，且一旦超出64条，所有的推送都将失效，故而在添加推送的时候做了一个判断，超过64条后，将不添加，以免影响已经添加的推送。 前言 最近项目中涉及到了本地通知的功能，索性就模仿系统 ...

As well as today's novel coronavirus news from Shanghai, Andy introduces us to his alarm clock, and shows us how to make a healthy, easy-to-drink liquid breakfast. As well as today's novel coronavirus ...

每年的2月2日是北美地区传统的土拨鼠日，美国土拨鼠菲尔（Punxsutawney Phil）以预测美国冬季即将结束而闻名，它在周日早晨没有看到自己的影子，这表明今年的春天会早些到来。 人们在日出前聚集在土拨鼠菲尔所在的树墩子周围，一些头戴礼帽的人把它举起来 ...

On February 2nd, in a few small towns in Canada and the USA, people gather to see if a groundhog (an animal that looks like a big mouse) comes out of his hole in the ground and sees his shadow. It's a ...