[摘要] 出现下边的问题解决方法：整的错误提示信息为：No orientation specified, and the default is horizontal. This is a common source of bugs whenchildren are added dynamically.通常发生...[全文]
[摘要] myeclipse中增加user libraries时出现了“ One or more selected libraries are already on the build path”： 很奇怪，明明已经将相应jar包导入，系统却报了这个错。后来发现将jar放入lib文件夹后...[全文]
