题目传送门:POJ 1269 Intersecting Lines Description We all know that a pair of distinct points on a plane defines a line and that a pair of lines on a plane will intersect in one of three ways: 1) no intersection because they are parallel, 2) intersect in
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其实原文是一个英文文章“Two Servlet Filters Every Web Application Should Have” 文章说了2个Filter: GzipFilter ChcheFilter 为了防止资源失效.在csdn上上传了包含文章提供的包含写好的可用的这两个Filter的包,下载链接: http://download.csdn.net/source/1383943 当然你也可以在英文原文最后一页找到这个包的原下载地址.
lambda表达式是stream的基础,初学者建议先学习lambda表达式,http://www.cnblogs.com/andywithu/p/7357069.html 1.初识stream 先来一个总纲: 东西就是这么多啦,stream是java8中加入的一个非常实用的功能,最初看时以为是io中的流(其实一点关系都没有),让我们先来看一个小例子感受一下: @Before public void init() { random = new Random(); stuList = new Arr