安卓系统应用比data分区应用版本号新怎么办 安卓9代码: PackageManagerService 12345678910111213/** * Adds a new package to the internal data structures during platform initialization. * <p>After adding, the package is known to the sys 2021-03-07 AndroidFrameworkFeature #Android #PackageManagerService
Linux网络函数send()出错导致进程退出 在Linux系统编写socket网络通信程序的时候,如果程序执行send函数,遇到了一个关闭的socket,系统就会抛出一个SIGPIPE信号。这个信号的缺省处理方法是退出当前进程,重新定义这个信号的处理方式可以避免这个情况。 12345//定义一个空函数void signal_send(){ } //注册信号处理方式signal(SIGPIPE, signal_send); 2020-12-06 Linux #Linux #socket
Hello World Welcome to Hexo! This is your very first post. Check documentation for more info. If you get any problems when using Hexo, you can find the answer in troubleshooting or you can ask me on GitHub. Quick 2020-07-15