Ò׽ؽØͼÈí¼þ¡¢µ¥Îļþ¡¢Ãâ°²×°¡¢´¿ÂÌÉ«¡¢½ö160KB

ÈçºÎÓÃjs+jspʵÏÖË«ÖØÑ¡ÔñÏÂÀ­¿ò£¿ - Java / Web ¿ª·¢

¸÷λ´óÏÀ£¬Ð¡µÜæå¶Û£¬ÇëÈÏÕæ»Ø´ð£¡Ð»Ð»
ÓÐÁ½¸öÏÂÀ­Ñ¡Ôñ¿ò£¬µÚÒ»¸öÑ¡Ôñ´óÀ࣬µÚ¶þ¸öÑ¡ÔñСÀ࣬Á½¸öÏÂÀ­Ñ¡Ôñ¿òµÄÑ¡ÏîÈ«¶¼´ÓÊý¾Ý¿â²é³öÀ´¡£ÄÇôÔÚµÚÒ»¸öÑ¡Ôñ¿ò×ö³öÑ¡ÔñºóÈçºÎ°ÑÑ¡ÔñµÄÖµ´«¸øµÚ¶þ¸öÑ¡Ôñ¿òºÃÈõڶþ¸öÑ¡Ôñ¿ò´ÓÊý¾Ý¿âÖвé³öµÚ¶þ¸öÑ¡¿ò¸ÃÏÔʾµÄÑ¡Ï
±ÈÈçÔÚ·¢±íÎÄÕÂʱ£¬ÒªÏÈÑ¡ÔñÎÄÕµĴóÀàchannelClass£¬È»ºóÔÙÑ¡ÔñÎÄÕµÄСÀàchannel£¬´óÀàÑ¡µÄÖµ²»Í¬£¬µÚ¶þ¸öÏÂÀ­Ñ¡Ôñ¿òÏÔʾµÄÑ¡ÏîÒ²²»Í¬¡£
ÎҵIJ¿·Ö´úÂëÈçÏ£º
ËùÊô´óÀ¸Ä¿£º
<select name="channelClassId" id="selectChannelClass" onchange="">
  <!--ÕâÀïµÄonchangeʼþÖ»Òª±»´¥·¢£¬µÚÒ»¸öÑ¡Ôñ¿ò¾ÍÒѾ­×ö³öÑ¡ÔñÁË£¬ÄÇôÔõôÈõڶþ¸öÑ¡Ôñ¿ò¸ù¾ÝµÚÒ»¸öÑ¡Ôñ¿òËùÑ¡µÄÖµ´ÓÊý¾Ý¿âÀï²é³öÆäÓ¦ÏÔʾµÄÑ¡ÏîÄØ£¿-->
<option value="">==ÇëÑ¡Ôñ==</option>
<sql:query sql="select channelClassId,channelClassName from channelClass"  
  var="channelClassRS" dataSource="${sqlDS}"/>
<c:forEach items="${channelClassRS.rowsByIndex}" var="channelClass">
<option value="${channelClass[0]}">${channelClass[1]}</option>
</c:forEach>
</select>
<c:set var="sql" value="select channelId,channelName from channel where channelClassId= " />
ËùÊôСÀ¸Ä¿£º
<select name="channelId">
<option value="">==ÇëÑ¡Ôñ==</option>
<c:if test="${not empty channelClassIdNo}">
&l


Ïà¹ØÎÊ´ð£º

JSP/Servlet½»»¥ - Java / Web ¿ª·¢

JSPÒ³ÃæÖÐÓжà¸öradio°´Å¥
  JSPÒ³Ã潫²ÎÊýPOST¸øservlet
  
  ÒªÇóÈçÏÂ;
  1.Ñ¡ÔñÒ»¸öradio£¬µ÷ÓÃservlet servletÖиù¾Ý²ÎÊýµ÷ÓÃÆäËû½Ó¿Ú£¬³ý·ÇÑ¡ÖиÃradio²¢µã»÷JSPÖеÄʵР......

java socket email ÎÊÌâ - Java / Java SE

ÎÒÔÚ javaºËÐļ¼ÊõÉÏ ¿´ÁËÒ»¸ö ÀûÓà Java socket emailµÄÀý×Ó ¿ÉÊÇÔõôҲ ²»³É¹¦ Ϊʲô£¿
Ô´Âë
Java code:

package cn.com.test.email;
import java.awt.GridBagLayout;
import java.awt.event.Action ......

java windows7 MSSQL - Java / Java SE

ʹÓÃjavaÔÚwindows7 32λÏÂÁ¬½ÓMSSQL¡£
Á½Ì¨»úÆ÷£¬windows7 32룬ÔÚ¿ØÖÆÃæ°åÀïÃæÈ«²¿ÉèÖÃÓïÑÔºÍÇøÓòÑ¡Ïenglish-unitedstates
ΨһÇø±ðÖ»ÓÐÔÚ°²×°SQL server 2008µÄʱºò Ñ¡ÔñµÄ×Ö·û¼¯²»Ò»Ñù£¬
exec sp_helpsor ......

java ÇóÖú - Java / Java EE

insert into [ScholarshipManagement].[dbo].[department] ([department],[specialization] ,[grade]) output inserted.departmentID values(? ,? ,? )
ÇëÎÊ´ó¸çÃÇÕâ¸ösql Óï¾äÓ¦¸ÃÓÃJavaÀïµÄÄǸöÊý¾Ý¿â²Ù×÷·½·¨£¿ ......

mysqlµÄ¸üÐÂÓï¾ä - Java / Java SE

id name datetime
1 a 2010-05-13 10:15:00
2 b 2010-05-14 09:10:00
3 d 2010-05-14 10:10:00
ÈçºÎ½«¾àÀëÄ¿Ç°×î½üµÄÄǸö¼Ç¼µÄname ¸üÐÂΪ¡°x¡±ÄØ
лл¿© °¡ ºÇºÇ
update table_n ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØͼ | ¸ÓICP±¸09004571ºÅ