JAVA8如何用Optional解决NPE问题详解
NPE(NullPointerException)是调试程序最常见的异常。google一下有很多关于方法到底应该返回null还是new一个空对象的讨论。
RecyclerView一个奇怪的npe异常
java.lang.NullPointerExceptionatandroid.support.v7.widget.RecyclerView.computeVerticalScrollOffset(RecyclerView.java:1613)atandroid.view.View.canScrol...
谷歌播放服务7.5.0 AnalyticsService NPE onStartCommand
HasanyonerunintothiscrashwhenloadingGooglePlay7.5.0intheirapp?I'mseeingabout30crashesadaynow,withoutanywaytoreproduce.NoparticularAndroidflavour(4.4,5...