我想自定义救生艇停靠栏view.jsp页面,并想添加一个文本(项目版本),这是从一个豆类java文件。但问题是,当我想初始化java类时,我得到了一个错误。我是一个非常新手,也不知道是否有可能在liferay jsp页面中创建一个外部类对象。net.simplyfiIT.bean.UserManagementBean resolves to a package
An error occurred at line: 342 in the jspfile: /html/portlet/dockbar/v
这篇文章来自著名的《向你学习哈斯克尔》一书的第三章。下面的代码解释了我的问题和困惑:head' :: [a] -> ahead' (x:_) = x
-- It is my understanding that [3] is the same as 3:[]. Why do they don't work the sa