Ò׽ؽØÍ¼Èí¼þ¡¢µ¥Îļþ¡¢Ãâ°²×°¡¢´¿ÂÌÉ«¡¢½ö160KB
ÈÈÃűêÇ©£º c c# c++ asp asp.net linux php jsp java vb Python Ruby mysql sql access Sqlite sqlserver delphi javascript Oracle ajax wap mssql html css flash flex dreamweaver xml
 ×îÐÂÎÄÕ : java

ÔÚjavaÓïÑÔÖУ¬ÕæµÄûÓÐÖ¸ÕëÂ𣿠- Java / Java SE

ÈçÌâ,¶àл¡£
JavaÖÐûÓÐÖ¸Õ룬µ«ÊÇÓÐÒýÓã¬ÈçObject objÊÇÖ¸ÏòÒ»¸öObjectÀà¶ÔÏóµÄÒýÓã¬ÓµÓÐÖ¸ÕëµÄ²¿·Ö¹¦ÄÜ£¬µ«²»ÔÊÐí
int *p = &a;
p += 2;
¼´²»»áÎó²Ù×÷ÆäËûÄÚ´æÇøÓò¡£

ÐÂÊÖ£¬Ñ§Ï°ÖÐ

ʵÖʾÍÊÇÖ¸Õ룬ֻÊÇÊܿء¢°²È«¶øÒÑ¡£

ÒýÓþÍÊÇÒ»¸öÖ¸Õë
Ö»ÊÇʹÓÃȨÏÞСÁËЩ
ÒýÓÃδ¸³ÖµÊ¹ÓÃʱÅ×µÄÊÇɶÒì³££¬ ¿ ......

ÔõÑùѧºÃjava£¿ - Java / Java SE

ÊDz»ÊÇjavaÐèÒªµ÷ÊÔ°¡£¡ÎÒÔõô¸Ð¾õºÃÄѰ¡£¡ÊÀÉÏÊÂѧÆðÀ´ºÃÄѰ¡£¡
Ò»Ì죬һѧÉúÎÊËûµÄÓ¢ÓïÀÏʦ£º¡°ÔõôѧӢÓï°¡£¿¡±ÀÏʦ´ð£º¡°»Ø¼ÒÈ¥ÎÊÄã°Ö°Ö¡£¡±

ÕÒ±¾javaµÄÊéºÃºÃµØ¿´¿´¡£¡£¡£¡£ÀïÃæµÄʵÀý¶àÇÃÇᣡ£¡£¡£»òÕß¿ÉÒÔÈ¥ÕÒЩajvaµÄÊÓÆµ¡£¡£

´ò´úÂë+¿´Êé+|ÊÓÆµ=ѧºÃjava
ѧºÃjava+´ò´úÂë+¿´Êé+ÊÓÆµ+Æóҵʵѵ=java¸ßÊÖ
......

java²Ù×÷xmlÎÊÌâ - Java / Web ¿ª·¢

ÎÒÏëÓÃjava¶ÁÈ¡Êý¾Ý¿â£¬²Ù×÷xmlÎļþ£¬Éú³ÉÏÂÃæµÄxmlÎļþ£¬ÇëÎÊÈçºÎʵÏÖ£º
<?xml version="1.0" encoding="utf-8"?>
<data>
<newsid>
<project mytitle="±êÌâ1" mypic="images/01.jpg" links="http://www.xxx.com/" />
<project my ......

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«¾àÀëĿǰ×î½üµÄÄǸö¼Ç¼µÄname ¸üÐÂΪ¡°x¡±ÄØ
лл¿© °¡ ºÇºÇ
update table_name set name='x' where datetime in (select max(datetime) as datetime from table_name)

ÒýÓÃ
upda ......

javaÎļþÁ¬½ÓmysqlÊý¾Ý¿âÂÒÂë - Java / Eclipse

ÏÖÔÚÕâ¸öÎÊÌ⻹ûÓнâ¾ö£¬ÎÒÔÚmyeclipseÖÐjdbcÁ¬½ÓmysqlÊý¾Ý¿â£¬ºóÀ´×öÁËÊý¾Ý²âÊÔ£¬É¾³ý£¬²éѯµÃµ½µÄÊý¾ÝºÜÕý³££¬µ«ÊÇ£¬²åÈëÊý¾Ý£¬Ö»ÒªÓÐÖÐÎÄ£¬ÓÀÔ¶¶¼ÊÇÂÒÂ룬°üÀ¨¸üÐÂÊý¾Ý£¬Ò²ÊÇÂÒÂë¡£¿´ÁËÍøÉÏ´ò´óƪµÄµÄÈçºÎ¸Ä£¬ÎÒ¶¼¸ÄÁË£¬¿ÉÊÇ»¹ÊDz»ÐС£Õâ¸öÎÊÌâ¿àÄÕËÄÌìÁË¡£ÕæÊǹ»·³È˵ġ£»¹ÇóÓÐÄÜÁ¦µÄ¸ø¸ö»Ø´ð¡£Ëµ·çÁ¹»°£¬ºÍ˵Á˵ÈÓÚû ......

JDBCÁ¬½ÓSQLServer 2000µÄÎÊÌâ - Java / Web ¿ª·¢

HTTP Status 500 - 
--------------------------------------------------------------------------------
type Exception report
message 
description The server encountered an internal error () that prevented it from fulfilling this request.
exception 
org.apache.jasper.JasperExcept ......
×ܼǼÊý:2680; ×ÜÒ³Êý:447; ÿҳ6 Ìõ; Ê×Ò³ ÉÏÒ»Ò³ [51] [52] [53] [54] 55 [56] [57] [58] [59] [60]  ÏÂÒ»Ò³ βҳ
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ