java批量导入excel到Mysql数据库
package com.google.i_sales.service.data;
import java.io.File;
import java.io.FileInputStream;
import java.io.IOException;
import java.io.InputStream;
import java.util.ArrayList;
import java.util.Date;
import java.util.HashSet;
import java.util.List;
import java.util.Locale;
import java.util.Map;
import java.util.Set;
import jxl.Cell;
import jxl.Sheet;
import jxl.Workbook;
import jxl.WorkbookSettings;
import jxl.read.biff.BiffException;
import org.extremecomponents.table.limit.Limit;
import org.hibernate.Criteria;
import org.hibernate.JDBCException;
import org.hibernate.criterion.CriteriaSpecification;
import org.hibernate.criterion.Order;
import org.hibernate.criterion.Projection;
import org.hibernate.criterion.Projections;
import org.hibernate.criterion.Restrictions;
import org.hibernate.impl.CriteriaImpl;
import org.springframework.util.Assert;
import org.springside.core.dao.HibernateEntityDao;
import org.springside.core.dao.support.Page;
import org.springside.core.utils.BeanUtils;
import com.google.i_sales.components.acegi.domain.User;
import com.google.i_sales.domain.Business;
import com.google.i_sales.domain.Dcompany;
import com.google.i_sales.domain.MsalesCompany;
import com.google.i_sales.domain.Reject;
import com.google.i_sales.domain.SalesCompany;
import com.google.i_sales.domain.Service;
import com.google.i_sales.domain.TelephoneCompany;
import com.google.i_sales.domain.TradeType;
import com.google.i_sales.domain.UnitInfo;
import com.google.i_sales.domain.Vcompany;
import com.google.i_sales.service.common.BusinessManager;
import com.google.i_sales.service.common.RejectManager;
import com.google.i_sales.service.common.ServiceManager;
import com.google.i_sales.service.common.TradeTypeManager;
import com.google.i_sales.service.msales.MsalesCompanyManager;
import com.google.i_sales.service.sales.DcompanyManager;
import com.google.i_sales.service.sales.SalesCompanyManager;
import com.google.i_sales.service.securit
相关文档：
MySQL Cluster
is a technology that enables
clustering of in-memory databases in a shared-nothing system. The
shared-nothing architecture allows the system to work with very
inexpensive hardware, and with a minimum of specific requirements
for hardware or software.
......
NDBCLUSTER
(also known as NDB
) is an in-memory
storage engine offering high-availability and data-persistence
features.
The NDBCLUSTER
storage engine can be
configured with a range of failover and load-balancing options,
but it is easiest t ......
sudo apt-get install mysql-server mysql-client
sudo apt-get install sun-java6-jdk(安装出意外，sudo dpkg -P sun-java6-bin，然后重新安装)
sudo vi /etc/network/interfaces 配置网络
auto eth0
iface eth0 inet dhcp(static)
address 192.168.8.108
netmask 255.255.255.0
gateway 192.168.8.1
：x保存
sud ......
2010-01-16 06:51
据InternetNews.com报道
，作为今年的第一次更新，Java SE 6 Update 18（也称为6u18）不仅修复了超过300个bug（够多的啊），而且更值得注意的是，提升了虚拟机HotSpot的性能，这将同时有益于Java和JavaFX（基于JVM的RIA方案）应用程序。
此外，Java安装器的底层机制被替换，可用性大大提高。
jar文件� ......
转自http://xyiyy.javaeye.com/blog/358401
J2SE5.0后提供了自动装箱与拆箱的功能，此功能事实上是编译器来帮您的忙，编译器在编译时期依您所编写的方法，决定是否进行装箱或拆箱动作。例如：
......
