Interesting explanation of RxJava threading semantics

RxJava中backpressure(背压)的概念其实类似与生产者消费模型，backpressure其实解决了生产者生成数据过快带来的问题，细心的人会发现，RxJava2.0中对好多常用的操作符都默认做了backpressure处理，网上的资料也很多，，本人也没这么多时间再次写一遍，所以分享下连接，供将来不时之需，可以省去大量百度，查文档的时间。 虽然有些还是停留在1.0，但是思想是一样的，一通百通。

I'm very pleased to announce that a book that Angus Huang and I started writing a few months back, "Reactive Programming on Android with RxJava", is now published and available on LeanPub! 🎉

Working on some project, I have find out, that there is no any standard solutions to implement batch-loading throw retrofit2 and retrofit2 adapter-rxjava bundle. For example, have retrofit service interface.