Service#onStartCommand返回值解析 Service类有个生命周期方法叫onStartCommand,每次启动服务(startService)都会回调此方法.此方法的原型例如以下: public int onStartCommand(Intent intent, int flags, int startId) 须要关注的是这种方法有一个整型的返回值,它有下面选项: START_STICKY_COMPATIBILITY START_STICKY START_NOT_STICKY
/* * Copyright (c) 2007 Mockito contributors * This program is made available under the terms of the MIT License. */ package org.mockitousage.stubbing; import org.junit.Test; import org.mockito.Mock; import org.mockito.invocation.In
1.Creating a Started Service A started service is one that another component starts by calling startService(), resulting in a call to the service's onStartCommand() method. When a service is started, it has a lifecycle that's independent of the compo
转自:http://blog.sina.com.cn/s/blog_6739945f0100zt4b.html 在 Linux 下,不管你是启动一个桌面程序也好,还是在控制台下运行命令,所有的程序在结束时,都会返回一个数字值,这个值叫做返回值,或者称为错误号 ( Error Number ). 在控制台下,有一个特殊的环境变量 $?,保存着前一个程序的返回值,我们可以试试: $ ls *.pngDiagram1.png eqn.png peazip.pngeqn4.png
编写JsonResult封装JSON返回值 package cn.tedu.note.util; import java.io.Serializable; import cn.tedu.note.service.UserNotFoundException; public class JsonResult implements Serializable{ public static final int SUCCESS = 0; public static final int ERROR = 1;