我认为春季批次在幕后做了很多事情,所以很难理解。
For instance, what if I want to work with and save 2 objects (parent and children) in 1 processor.
How do chunks save up db/jpa statements like a save/insert, or delete, etc... if multiple things
and objects do saves in the processor? If your chunk size = 50 does
我正在为Android开发一个活动计划(学习目的),希望每个活动都有自己的提醒。我已经让警报工作了,它们成功地触发了,并知道如何检查警报是否存在,但我无法找到如何获得每个警报的时间。
我已经设法确定警报是否存在,方法是:
Intent i = new Intent(getApplicationContext(), NotificationReceiver.class);
pIntent = PendingIntent.getBroadcast(getApplicationContext(), (int) id, i, PendingIntent.FLAG_NO_CREATE);