摘要: 解析xml如下 JAVA I love you Jack 110 nanjing android Lucy 20 import java.... 阅读全文
posted @ 2015-04-04 21:07 BigShui 阅读(149) 评论(0) 推荐(0)
摘要: 先引用两个实体beanpackage com.EL.bean;public class person { private String username; private String password; private Address address; public person() { } ... 阅读全文
posted @ 2015-04-04 21:01 BigShui 阅读(206) 评论(0) 推荐(0)
摘要: package com.mysql.demo;import java.sql.SQLException;import java.util.Iterator;import java.util.List;import org.apache.commons.dbutils.QueryRunner;impo... 阅读全文
posted @ 2015-04-04 20:55 BigShui 阅读(286) 评论(0) 推荐(0)
摘要: package com.mysql.demo;import java.io.InputStream;import java.sql.Connection;import java.sql.SQLException;import java.util.Properties;import javax.sql... 阅读全文
posted @ 2015-04-04 20:53 BigShui 阅读(284) 评论(0) 推荐(0)
摘要: //数据库连接池,用集合保存一大批connection,用户-servlet-dao-db//-->改为用户-servlet-dao-connectionpool--dbpublic class jdbcpool implements DataSource { //连接池里面先保存多个连接,供dao... 阅读全文
posted @ 2015-04-04 20:38 BigShui 阅读(374) 评论(0) 推荐(0)
摘要: package mysql;import java.sql.Connection;import java.sql.SQLException;import java.sql.Savepoint;import java.sql.Statement;import org.junit.Test;//事物特性... 阅读全文
posted @ 2015-04-04 20:34 BigShui 阅读(530) 评论(0) 推荐(0)
摘要: public class ReadWriteBigData { /* create database bigdata; use bigdata; create table bigdata //创建表 ( id varchar(20)primary key, pinglun ... 阅读全文
posted @ 2015-04-04 20:33 BigShui 阅读(828) 评论(0) 推荐(0)
摘要: 1:IE浏览器中输入http://localhost/demo/index.jsp2:IE浏览器默认找servlet,输入index.jsp请求后,jsp引擎会把jsp翻译为Servlet,保存在tomcat/work/.../index_jsp.java中,在编译为字节码到内存Servlet调用... 阅读全文
posted @ 2015-04-04 20:20 BigShui 阅读(213) 评论(0) 推荐(0)
摘要: 1:通过反射解析这个类的构造函数public class person { public String name="jack"; private int password=123; private static int age; public person() { System.out.print... 阅读全文
posted @ 2015-03-21 10:47 BigShui 阅读(185) 评论(0) 推荐(0)
摘要: http://www.itmop.com/downinfo/1239.html 阅读全文
posted @ 2015-03-01 20:30 BigShui 阅读(173) 评论(0) 推荐(0)