摘要：在做WEB 开发是通常会遇到页面乱码问题！只要写一个过滤器乱码轻松搞定！public class SetCharacterEncodingFilter implements Filter { private FilterConfig config; public static final String CHARSET_DEFAULT = "UTF-8"; /* (non-Javadoc) * @see javax.servlet.Filter#destroy() */ @Override public void destroy() { } /* (non-Javadoc) 阅读全文

摘要：JDK (Java Developer's Kit) java 开发工具包 !其中包括一些运行Java源文件和Java 字节码文件所需的javac , java 包......还有JRE 安装完毕以后需要配置环境变量：JAVA_HOME="C:/Program Files/Java/jdk1.6.0_14"path="D:/oracle/product/10.2.0/db_2/bin;%SystemRoot%/system32;%SystemRoot%;%SystemRoot%/System32/Wbem;%JAVA_HOME%/bin;D:/Progra 阅读全文

摘要：在JSP 中写 使用JavaScript 格式化当前日期 today = new Date();function time(){ today = new Date(); var todayStr = today.getYear() + "-"; if(today.getMonth()<10){ todayStr=todayStr+"0"+(today.getMonth()+1); } else{ todayStr=(todayStr+today.getMonth()+1); } if(today.getDate()<10){ todayStr 阅读全文