¹ØÓÚJAVA,JSPµÄ1¸öÎÊÌâ
×î½üÔÚѧJAVA£¬Á·Ï°µÄʱºòÓöµ½¸öÎÊÌ⣬Çë´ó¼Ò°ïæ¿´¿´……
Ö÷ÒªÎÊÌâÊÇ£¬ÔÚJSPÖÐûÓа취µ¼ÈëÎÒÏëÓõÄÀ࣬Ã÷Ã÷µ¼ÈëÁË°ü£¬È´±¨£ºMyDAO cannot be resolved to a type
JSP´úÂ룺
<%@ page contentType="text/html;charset=GBK"%>
<%@ page import="java.util.Date"%>
<%@ page import="java.text.SimpleDateFormat"%>
<%@ page import="family.yin.senqi.dao.MyDAO"%>
<%
Date ndate = new Date();
SimpleDateFormat s = new SimpleDateFormat("yyyy-MM-dd");
String recTime = s.format(ndate);
MyDAO dao = new MyDAO();
String indexid = dao.getIndexid(recTime);
if(indexid==null || "".equals(indexid)){
System.out.println("======now insert new recTime======");
dao.insertRecTime(recTime);
}
%>
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=GBK">
<title>ÎÞ±êÌâÎĵµ</title>
</head>
<body topmargin="0" leftmargin="0" rightmargin="0">
<form name="myForm" method="post" action="">
<table width='100%' height='79' border='0' cellpadding='0' cellspacing='0' align=center>
<tr>
<td bgcolor='F9A859' valign='top'>
<table width='100%' height='50' border='0' align='center' cellpadding='0' cellspacing='0' bgcolor='FBEAD0'>
<tr>
<td align='center' style="font-size:22px;">СÐ͸öÈËÀí²Æϵͳ</td>
</tr>
</table>
</td>
</tr>
<tr>
<td bgcolor='F9A859' valign='top'>
<table width='100%' border='0' align='center' cellpadding='0' cellspacing='
Ïà¹ØÎĵµ£º
×î½üÓöµ½ÁËÒ»¸öÎÊÌ⣬¾ÍÊÇÔÚÓõ½List.toArray ·½·¨Ê±£¬·µ»ØObject[]Êý×飬ֱ½Ó°ÑËüǿת³ÉÆäËûÀàÐ͵Ļᱨ´í£º
code: ArrayList list=getList();
String[] s=(String[])list.toArray();
except ......
ÐòÁл¯µÄ¹ý³Ì¾ÍÊǶÔÏóдÈë×Ö½ÚÁ÷ºÍ´Ó×Ö½ÚÁ÷ÖжÁÈ¡¶ÔÏó¡£½«¶ÔÏó״̬ת»»³É×Ö½ÚÁ÷Ö®ºó£¬¿ÉÒÔÓÃjava.io°üÖеĸ÷ÖÖ×Ö½ÚÁ÷ÀཫÆä±£´æµ½ÎļþÖУ¬¹ÜµÀµ½ÁíÒ»Ïß³ÌÖлòͨ¹ýÍøÂçÁ¬½Ó½«¶ÔÏóÊý¾Ý·¢Ë͵½ÁíÒ»Ö÷»ú¡£¶ÔÏóÐòÁл¯¹¦Äܷdz£¼òµ¥¡¢Ç¿´ó£¬ÔÚRMI¡¢Socket¡¢JMS¡¢EJB¶¼ÓÐÓ¦Ó᣶ÔÏóÐòÁл¯ÎÊÌâÔÚÍøÂç±à³ÌÖв¢²»ÊÇ× ......
JAVA·ÖΪJ2EE,J2SE.J2ME,ÏÂÃæ·Ö±ð½éÉÜ:
Ò».J2EE£ºJava 2 Platform Enterprise Edition ÆóÒµ°æ£¬ÓÃÓÚÆóÒµÓ¦Óã¬Ö§³Ö·Ö²¼Ê½²¿Êð¡£
J2EEƽ̨ÓÉÒ»ÕûÌ×·þÎñ£¨Services£©¡¢Ó¦ÓóÌÐò½Ó¿Ú£¨APIs£©ºÍÐÒé¹¹³É£¬
Ëü¶Ô¿ª·¢»ùÓÚWebµÄ¶à²ãÓ¦ÓÃÌṩÁ˹¦ÄÜÉϵÄÖ§³Ö¡£Ëü°üº¬13ÖÖºËÐļ¼Êõ¹æ·¶£º
£¨1£©Java Database Connectivity ......
½üÆÚÓиöСCMSÏîÄ¿£¬ÓÉÓÚ·þÎñÆ÷¡¢ÈËÔ±ÒÔ¼°¹ÜÀíÖƶȵÈһϵÁÐÎÊÌ⣬²»µÃ²»²ÉÓÃJava Web+AccessÕâÖÖ²»Âײ»ÀàµÄ×éºÏ½øÐпª·¢£¬ÆÚ¼äÓöµ½ÁËÒ»¸öСÎÊÌ⣬ÄǾÍÊÇÎÄÕÂÄÚÈݲÉÓÃAccessµÄ“±¸×¢”ÀàÐÍ´æȡʱ£¬·¢Éú×Ô¶¯½Ø¶ÏµÄÎÊÌâ¡£Ò²¾ÍÊÇ˵£¬´æ½øÈ¥10000×ÖµÄÎÄÕ£¬Ö»ÄÜÏÔʾ³ö3000 ......
ѧjavaÒѾÓÐÒ»¶Îʱ¼äÁË¡£Ñ§µÄ¶«Î÷²»¶à£¬µ«ÎÒûÏëµ½½ö½öÃæÏò¹ý³ÌµÄһЩ֪ʶ£¨Loops£©¾Í¿ÉÒÔ×ö³öÏñÎå×ÓÆåÕâÑùµÄÓÎÏ·£¬ÎÒ²»µÃ²»¸Ð̾javaÓïÑÔµÄ÷ÈÁ¦¡£ÌرðÊÇÁ˽⵽javaµÄÓ¦ÓÃÖ®¹â·º£¬Éæ¼°ÊÖ»ú£¬Ç¶Èëʽ¿ª·¢£¬pc£¬ÆóÒµ¼°·þÎñÆ÷µÈÖ®ºó£¬ÎÒ¸ü¼á¶¨ÁËѧϰjavaµÄ¾öÐÄ¡£µ«ÊÇÎÒÒ²µ£ÐÄ×Ô¼ºÑ§²»°¡ºÃ¡£ºÜ¶à¶«Î÷¶¼ÊÇÔÚÀÏʦµÄÀÏÁìµ¼ÏÂÍê³ÉµÄ£ ......