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Java Mail ·¢ËÍÓʼþ

package com.eastpro.batch.biz;
import java.util.*;
import javax.mail.*;
import javax.mail.internet.*;
import javax.activation.*;
import java.security.spec.X509EncodedKeySpec;
public class SendMail {
  private MimeMessage mimeMsg; //MIME mail object
  private Session session;
  private Properties props; //system property
  private boolean needAuth = false;
  private String username = "";
  private String password = "";
  private Multipart mp; //Multipart ,´æ·ÅÐżþ title\ÄÚÈÝ\¸½¼þµÈ
  public SendMail(String smtp) {
    setSmtpHost(smtp);
    createMimeMessage();
  }
  /**
   * @param hostName String
   */
  public void setSmtpHost(String hostName) {
    System.out.println("sytemÊôÐÔ£ºmail.smtp.host = " + hostName);
    if (props == null) {
      props = System.getProperties();
    }
    props.put("mail.smtp.host", hostName); //SMTPÖ÷»ú
  }
  /**
   * @return boolean
   */
  public boolean createMimeMessage() {
    try {
      System.out.println("session begin-------");
      session = Session.getInstance(props, null);
    }
    catch (Exception e) {
      System.err.println("Session.getInstance faild£¡" + e);
      return false;
    }
    System.out.println("MimeMessage begin-------£¡");
    try {
      mimeMsg = new MimeMessage(session);
      mp = new MimeMultipart();
      return true;
    }
    catch (Exception e) {
      System.err.println("MimeMessage fiald£¡" + e);
  &n


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JavaÎÞÐè½âѹֱ½Ó¶ÁÈ¡ZipÎļþÀïµÄÎļþÄÚÈÝ

package com.wicresoft.jpo;
import java.io.BufferedInputStream;
import java.io.BufferedReader;
import java.io.FileInputStream;
import java.io.InputStream;
import java.io.InputStreamReader;
import java.util.zip.ZipEntry;
import java.util.zip.ZipFile;
import java.util.zip.ZipInputStream;
publi ......

JXL(Java Excel API)

ʹÓÃWindows²Ù×÷ϵͳµÄÅóÓѶÔExcel£¨µç×Ó±í¸ñ£©Ò»¶¨²»»áİÉú£¬µ«ÊÇҪʹÓÃJavaÓïÑÔÀ´²Ù×ÝExcelÎļþ²¢²»ÊÇÒ»¼þÈÝÒ×µÄÊ¡£ÔÚWebÓ¦ÓÃÈÕÒæÊ¢ÐеĽñÌ죬ͨ¹ýWebÀ´²Ù×÷ExcelÎļþµÄÐèÇóÔ½À´Ô½Ç¿ÁÒ£¬Ä¿Ç°½ÏΪÁ÷ÐеIJÙ×÷ÊÇÔÚJSP»òServlet Öд´½¨Ò»¸öCSV £¨comma separated values£©Îļþ£¬²¢½«Õâ¸öÎļþÒÔMIME£¬text/csvÀàÐÍ·µ»Ø¸øä¯ÀÀÆ ......

¶à·¹é²¢ÅÅÐò¡¾JAVAʵÏÖ¡¿

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package my.sort;
import java.io.BufferedInputStream;
import java.io.BufferedOutputStream;
import java.io.BufferedWriter;
import java.io.DataInputStream;
import java.io.DataOutputStream;
import java.io.File;
import java.io.F ......

javaµ÷Óô洢¹ý³Ì

 
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  ---------------²»´øÊä³ö²ÎÊýµÄ----------------------------------
create procedure getsum
@n int =0<--´Ë´¦Îª²ÎÊý-->
as
declare @sum int<--¶¨Òå±äÁ¿-->
declare @i int
set @sum=0
set @i=0
while @i<=@n begin
set @sum=@sum+@i
set @i=@i+1
end
print ......
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