Ò׽ؽØÍ¼Èí¼þ¡¢µ¥Îļþ¡¢Ãâ°²×°¡¢´¿ÂÌÉ«¡¢½ö160KB

javaÍøÂçͨÐÅÎÊÌâ

´ó¼ÒºÃ£¡·
Ò»¸ö±È½ÏÓôÃÆµÄÎÊÌâ
ÔÚ¶à¸ö¿Í»§ÄÇÀﰴͬÑùµÄÅäÖð²×°Á˶àÌ×Èí¼þ
·þÎñÆ÷2003 64λ  ¿Í»§¶Ë 32λxp

ÔÚÆäÖÐÒ»¸ö¿Í»§´Ó¿Í»§¶ËÌá½»Ò»¸öÎļþ´¦ÀíµÄÐÅÏ¢¿Í»§¶Ë¶Ï¿ª
ÆäËû¿Í»§ÄÇÀïÒ»ÇÐÕý³££¬×Ô¼º²âÊÔÒ²Ò»ÇÐokay

´ÓÂß¼­ÉϵĴíÎó¶¼ÓÐÒì³£ÆË×½£¬Ã»ÓжϿªµÄ¿ÉÄÜ

jdkÊÇ¿çÆ½Ì¨µÄ£¬°´µÀÀíûÓÐÕâÖÖÏÖÏ󣬿ÉÄÜÎÒ»¹ÊÇÓÐûעÒâµÄµØ·½
ÓÐÄÄλͬÁÅÅöµ½¹ýÀàËÆµÄÇé¿öÂ𣿣¿¶àлָ½Ì£¡·
ûÓÐÁ¬½Ó´úÂ룬ԭÒòÊǸöÃÕ

ÄѵÀûÓÐÈÕÖ¾¼Ç¼Âð£¿

´ÓÂß¼­ÉϵĴíÎó¶¼ÓÐÒì³£ÆË×½£¬Ã»ÓжϿªµÄ¿ÉÄÜ

ÓÐÒì³£³öÏÖÂð£¿


ûÓÐÈÕÖ¾Îļþ³öÀ´
ĪÃûÆäÃîµÄ¾Í¶ÏÁË

¶øÇÒ·þÎñÆ÷¶Ë»¹ÊÇÕý³£µÄÔËÐÐ

ÕæÓôÃÆÁË£¡·¿Í»§ÖØÐÂ×°Ò»´Î¾ÍokayÁË


Ïà¹ØÎÊ´ð£º

¹ØÓÚjspÂÛ̳ - Java / Web ¿ª·¢

ÎÒÏÖÔÚÏëÓÃsshÕûºÏÀ´×öÒ»¸öÂÛ̳£¬µ«Êý¾Ý¿â·½Ãæ²»ÐУ¬ÎÒÖ÷Òª²»»áÉæ¼°Êý¾Ý¿â£¬²»ÖªµÀ·¢Ìû±í£¬ºÍ»ØÌû±íÒªÈçºÎÉè¼ÆºÍÇø·Ö¡£²»ÖªµÀË­ÓÐÒ»¸ö¼òµ¥µÄ˼·£¬À´Éè¼ÆÕâЩ±í¡£Ð»Ð»ÁË¡£
·¢ÌûºÍ»ØÌûÓÃͬһÕÅ±í ¡£·¢Ìû id user ......

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

<%@page language="java" contentType="text/html;charset=gb2312" import="java.sql.*"%>
<jsp:useBean id="db" class="wang.connectDB"/>
< ......

ÔÚjspÖÐÓÃsessionÔõôʵÏÖ¹ºÂò¹¦ÄÜ - Java / Web ¿ª·¢

ÎÒÏë×ö¹»¹ºÎï³µÓÃsession µ«ÊDz»ÖªµÀÔõô»ñÈ¡¹ºÂòÊýÁ¿ Ë­ÓоßÌåµÄ´úÂëÂð Ï£ÍûÄܸîÉá

ÏÂÃæÊǹºÎï³µµÄºËÐÄ´úÂë 
ÓÐÁËÕâ¸ö ¾ÍÓ¦¸ÃÄܹ»×ö³öÀ´°É
Java code:

public void doPost(HttpServletRequest reque ......

ÕÐÆ¸È«Ö°¡¢¼æÖ°JAVA¿ª·¢¹¤³Ì



´ó¼ÒºÃ£¬ÎÒÃǽüÆÚÕÐÆ¸È«Ö°¡¢¼æÖ°¿ª·¢¹¤³Ìʦ£¬È«Ö°¹¤³Ìʦ¹¤×÷µØµãÖ÷ÒªÊÇÉîÛÚ£¬¼æÖ°¹¤³Ìʦ±¾ÈË¿ÉÔÚÉîÛÚ£¬Ò²¿ÉÒÔÔÚÒìµØÍ¨¹ýÔ¶³ÌЭͬ¿ª·¢µÄ·½Ê½¿ªÕ¹¹¤×÷£¬ºÏ×÷·½Ê½¿É¹²Í¬É̶¨¡£


ְλE601£ºJava ¹¤³ÌÊ ......

Ò»¸öjava²»³£ÓõĹؼü×Ö

ÎÒÏÖÔÚÏëÖªµÀÒ»¸ö²»³£ÓõÄjava¹Ø¼ü×Ö,
²»ÊÇvolatile,transate;
ÓеãÏóLocalThreadÀà,µ«ÓÖ²»ÊÇ,ÊǸöÍêȫСдµÄ¹Ø¼ü×Ö,ºÃÏóÊÇlocal...ɶµÄ;
Ô­À´¼û¹ý¼¸»Ø;½ñÌìÔõôҲÕÒ²»µ½ÁË;
Locale
Locator

ÒýÓÃ
Locale
L ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ