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 ËûµÄËã·¨ÊÇ  totalPage=(totalRecords+pageSize-1)/pageSize;  Ëû˵Èç¹û²»ºÃÀí½â£¬¾ÍÓà i f  else Åжϡ£
 
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totalPage=(totalRecords%pageSize==0)?  (totalRecords/pageSize): ((totalRecords/pageSize)+1);
 
 
 
¸Ð¾õ ÏÂÃæµÄÒ»¸öºÃÀí½âµã ............ºÇºÇ £¬Èç¹û×ܼǼÊý³ýÒÔ Ã¿Ò»Ò³µÄ¼Ç¼Êý¾ÍÈ¡ ×ÜÒ³ÊýtotalRecords/pageSize £¬·ñÔòÈ¡ ((totalRecords/pageSize)+1¡£
 
 
 
 
 
 
 
 
 
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<%@ page contentType="text/html; charset=gb2312" language="java" import="java.sql.*" errorPage="" %>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=gb2312" />
<title>ÎÞ±êÌâÎĵµ</title>
</head>
 
<body>
<%
int currentPage=1;
int totalPage=1;
int pageSize=20;
int totalRecords=0;
 
String page1=request.getParameter("page");
if(page1==null||page1.equals(""))
 {
 currentPage=1;
 }
 else
 {
  currentPage =Integer.parseInt(page1);
 }
 
// ÓôÃÆ £¡£¡£¡ ¿ªÊ¼µÄʱºò£¬Á¬½ÓÀÏÊdzö´í£¬°¦£¬ ÏÖÔÚ²»ÅäÖÃÊý¾ÝÔ´ÁË ËµÈ±ÉÙÇý¶¯¡££¬Ö±½ÓÕâÑù³É¹¦//ÁË¡£
String  sql="select count(*) from stu";
 
Class.forName("sun.jdbc.odbc.JdbcOdbcDriver");
Connection  con=DriverManager.getConnection("jdbc:odbc:driver={Microsoft Access Driver (*.mdb)};DBQ=c:\\test.mdb");
 
 Statement stmt=con.createStatement();
 ResultSet rs=stmt.executeQuery(sql);
 
 rs.next();
 totalRecords=rs.getInt(1);
 //totalPage=(totalRecords+pageSize-1)/pageSize;
 totalPage=(totalRecords%pageSize==0)?  (totalRecords/pageSize): ((totalRecords/pageSize)+1);
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½â¾öjsp»òserverlet ²»ÄܽâÎömultipart/form-data ÀàÐÍµÄ±íµ¥ÓòµÄÎÊÌâ
10 6ÔÂ 2008
Situation:
Javax.servlet.HttpServletRequest.getParameter(String) returns null when the ContentType is multipart/form-data
Solutions:
Solution A:
1. download http://www.servlets.com/cos/index.html
2. invoke getPara ......

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Description: HTML±íµ¥¸´Ñ¡¿ò¼°JSP´¦Àí²âÊÔ
Author: pxzl
Date: 2009-08-05 15:12:43
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<%@ page language="java" import="java.util.*" pageEncoding="GBK"%>
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