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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
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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
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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
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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
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//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
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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
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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
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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
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