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java¶ÁÈ¡ExcelÖ¸¶¨ÁеÄÊý¾Ýµ½²¢Ð´ÈëеÄExcelÖÐ

java¶ÁÈ¡ExcelÖ¸¶¨ÁеÄÊý¾Ýµ½²¢Ð´ÈëеÄExcelÖУ¬Ö¸¶¨µÄÁÐÄܹ»ÕâÑù¶¨Ò壺 Sting rowName=¡°ÐÕÃû¡±£¬Í¬Ê±Âú×ã¶ÁÈ¡ËùÓдøÓС°ÐÕÃû¡±µÄÁеÄÊý¾Ý£¬ÀýÈç Óû§ÐÕÃû£¬¿Í»§ÐÕÃû£¬Ï£ÍûË­ÓÃjxl ¸ø¸ö Àý×Ӳο¼
Java code:

import java.io.ByteArrayInputStream;
//import java.io.File;
//import java.io.FileInputStream;
//import java.io.FileNotFoundException;
//import java.io.FileOutputStream;
import java.io.IOException;
import java.io.InputStream;
//import java.io.OutputStream;
import java.util.List;

import org.apache.poi.hssf.usermodel.HSSFCell;
import org.apache.poi.hssf.usermodel.HSSFRow;
import org.apache.poi.hssf.usermodel.HSSFSheet;
import org.apache.poi.hssf.usermodel.HSSFWorkbook;
import org.apache.commons.io.output.ByteArrayOutputStream;
//import org.apache.commons.lang.RandomStringUtils;

import com.test.bean.User;
import com.test.dao.UserDAO;
import com.test.service.UserService;
//import com.test.util.CharacterUtil;

public class UserServiceImpl implements UserService
{
private UserDAO userDao;

public UserDAO getUserDao()
{
return userDao;
}

public void setUserDao(UserDAO userDao)
{
this.userDao = userDao;
}

public void delete(User user)
{
this.userDao.removeUser(user);

}

public List<User> findAll()
{
return this.userDao.findAllUsers();


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Unable to compile class for JSP - Java / Web ¿ª·¢

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<jsp:useBean id="db" class="wang.connectDB"/>
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mapxtreme for java ÈçºÎÔÚͼ²ã»­Ïߣ¿

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Java RandomAccessFile дÈëtxtÎļþ - Java / Java SE

ÓÃRandomAccessFileдÈëTXTÎļþ²é¿´Ê±ÊÇÂÒÂ룬ÇëÎÊÓÐʲô·½·¨¿ÉÒÔд³É¿É¶ÁµÄÎļþ£¬²»ÊÇÓÃÆäËûµÄÎļþ²Ù×÷£¬¾ÍÊÇÖ»ÓÃRandomAccessFileµÄ·½·¨ÊÇ·ñ¿ÉÒÔʵÏÖ£¿
Java code:
import java.io.*;
public class RandomAcce ......
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