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

java»·¾³±äÁ¿ÅäÖÃ[ÕûÀí]

JDKµÄ°²×°Â·¾¶
-------------
±äÁ¿Ãû JAVA_HOME
±äÁ¿ÖµÊ¾Àý D:\Program Files\Java\jdk1.6.0;
ËÑË÷ÀàµÄĿ¼
------------
±äÁ¿Ãû CLASSPATH
±äÁ¿ÖµÊ¾Àý D:\Program Files\Java\jdk1.6.0\lib\tools.jar;
    D:\Program Files\Java\jdk1.6.0\lib\dt.jar;
JdkµÄbinĿ¼
------------
±äÁ¿Ãû PATH(ÒÑ´æÔÚ)
±äÁ¿ÖµÊ¾Àý D:\Program Files\Java\jdk1.6.0\bin


Ïà¹ØÎĵµ£º

javaÁìÓò¼´Ê±Í¨ÐŵĽâ¾ö·½°¸Ò»(openfire+spark+smack)

JavaÁìÓòµÄ¼´Ê±Í¨ÐŵĽâ¾ö·½°¸¿ÉÒÔ¿¼ÂÇopenfire+spark+smack¡£µ±È»Ò²ÓÐÆäËûµÄÑ¡Ôñ¡£
¡¡¡¡OpenfireÊÇ»ùÓÚJabberЭÒé(XMPP)ʵÏֵļ´Ê±Í¨ÐÅ·þÎñÆ÷¶Ë°æ±¾£¬Ä¿Ç°½¨ÒéʹÓÃ3.6.4°æ±¾£¬Õâ¸ö°æ±¾Êǵ±Ç°×îеİ汾£¬¶øÇÒÍøÉÏ¿ÉÒÔÕÒµ½ÏÂÔصÄÔ´´úÂë¡£
¡¡¡¡¼´Ê±Í¨ÐÅ¿Í»§¶Ë¿ÉʹÓÃspark2.5.8,Õâ¸ö°æ±¾ÊÇÄ¿Ç°×îеÄrelease°æ±¾£¬¾­¹ý²âÊÔ· ......

java·´Éä

reflection: Ö¸ÎÒÃÇ¿ÉÒÔÓÚjava³ÌÐòÖ´ÐÐÆÚÔØÈ롢֪̽¡¢Ê¹ÓñàÒëÆÚ¼äÍêȫδ֪µÄclasses.»»¾ä»°Ëµ£¬java³ÌÐò¿ÉÒÔÔØÈëÒ»¸öÖ´ÐÐÆڲŵÃÖªÃû³ÆµÄclass,»ñϤÆäÍêÕû¹¹Ô죨µ«²»°üÀ¨methods¶¨Ò壩£¬²¢Éú³ÉʵÌå¡¢»ò¶ÔÆäfieldsÉèÖµ¡¢»ò»½ÆðÆämethods¡£ ......

DWRÖÐJava·½·¨µÄ²ÎÊý¼°·µ»ØÖµÉÏƪ

DWRÊÇÒ»¸ö¿ò¼Ü£¬¼òµ¥µÄ˵¾ÍÊÇÄܹ»ÔÚjavascriptÖ±½Óµ÷ÓÃjava·½·¨£¬¶ø²»±Øȥдһ´ó¶ÑµÄjavascript´úÂë¡£ËüµÄʵÏÖÊÇ»ùÓÚajaxµÄ£¬¿ÉÒÔʵÏÖÎÞË¢ÐÂЧ¹û¡£
ÍøÉÏÓв»ÉÙDWRµÄÀý×Ó£¬µ«´ó¶¼Ö»ÊÇijÖÖ·½·¨µÄµ÷Ó㬱¾ÎÄÖ»ÔÚʹÓòãÃæÉϽéÉÜDWR£¬²¢²»Éæ¸ü¶àµÄ¼¼ÊõÓëÉè¼Æ£¬ÆäÄ¿µÄÊÇÈóõѧÕßÄܹ»ºÜ¿ìµÄѧ»á¸÷ÖÖjava·½·¨ÔÚjavascriptÖÐÊÇÈçºÎµ ......

Java]JAVA»ñÈ¡Ïà¶Ô·¾¶ÎÊÌâµÄ½â¾ö

(ת£ºhttp://blog.csdn.net/alex197963/archive/2008/03/26/2219994.aspx)
1.»ù±¾¸ÅÄîµÄÀí½â
¡¡¡¡¾ø¶Ô·¾¶:¾ø¶Ô·¾¶¾ÍÊÇÄãµÄÖ÷Ò³ÉϵÄÎļþ»òĿ¼ÔÚÓ²ÅÌÉÏÕæÕýµÄ·¾¶,(URLºÍÎïÀí·¾¶)ÀýÈç:
C:xyz est.txt ´ú±íÁËtest.txtÎļþµÄ¾ø¶Ô·¾¶.http://www.sun.com/index.htmÒ²´ú±íÁËÒ»¸ö
URL¾ø¶Ô·¾¶.
¡¡¡¡Ïà¶Ô·¾¶:Ïà¶ÔÓëij¸ö» ......

javaÖеĶ¯Ì¬´úÀí

   JavaÔÚJDK1.3Ö®ºó¼ÓÈëÁË¿ÉЭÖú¿ª·¢¶¯Ì¬´úÀí¹¦ÄܵÄAPI.ʹÓö¯Ì¬´úÀí£¬¿ÉÒÔʹһ¸ö´¦ÀíÕߣ¨´úÀí£©·þÎñÓÚ¸÷¸ö¶ÔÏó¡£´´½¨Ò»¸ö¶¯Ì¬´úÀíÀàÖ»ÐèʵÏÖjava.lang.reflect.InvocationHandler½Ó¿Ú¡£
  ÏÂÃæ´´½¨Ò»¸ö´¦ÀíÈÕÖ¾µÄ¶¯Ì¬´úÀíÀàLogHandlerÈ¥´úÀíHelloSpeakerÀà
   Ê×ÏÈ´´½¨HelloSpeakerµÄ½Ó¿Ú
pa ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØͼ | ¸ÓICP±¸09004571ºÅ