目录摘要概念内存与磁盘持久化存储:配置灵活性:编码示例引入依赖:配置ehcache.XML文件:配置文件:自定义缓存get/set方式:启动类加注解:编辑测试类:测试结果:总结摘要
I have a block element that is positioned absolutely and some other elements on page that are positioned fixed. The effect is the block on top floats over the page which wo开发者_开发问答rks well.