Any View object may have an integer ID associated with it, to uniquely identify the View within the tree. When the application is compiled, this ID is referenced as an integer, but the ID is typically assigned in the layout XML file as a string, in t
我们都知道java源文件运行时通过main主函数为入口启动的,在cmd命令窗口我们知道怎么传递参数,但是在编译器里边就不知道怎么传递参数了, 在这里有一个简单的例子: public class Test{ public static void main(String[] args){ //这里的args就是传入的参数数组. }}在cmd中 java Test a b c 但是在eclipse中的话,对参数的传递就没有什么头绪了,这里可以在运行 选中项目主类右键在run as里选中 run con
启动费zokeeper失败,报错如下:Connection broken for id 62, my id = 70, error = 原因是因为zoo.cfg中server.id不正确. server.1=node11:2888:3888server.62==node12:2888:3888server.70=node13:2888:3888