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

javaÄÚ´æÉèÖÃ

 ½â¾öÕ»ºÍ¶ÑÄÚ´æÒç³ö°ì·¨ÒªÉèÖû·¾³ÄÚ´æ±äÁ¿£º
1¡¢ÔÚÔËÐнçÃæ£¨cmd½øÈ룩ÖÐÔËÐÐÃüÁjava -Xms256m -Xmx1024m£¬Î¬»¤ÉÏÏÂÏÞÄÚ´æ²ÎÊý£¬×î´óÄÚ´æ²»ÄÜ´í¹ýϵͳÄÚ´æµÄ1/4£¬×îСÄÚ´æ²»ÄÜСÓÚ×î´óÄÚ´æµÄ1/4
2¡¢ÔÚTommcat /bin·¾¶Ï£¬Èç¹ûÊǰ²×°°æÐèÒªservice.batÎļþ,´ËÎļþÔÚ½âѹËõ°æÀï¡£
3¡¢ ÔÚÔËÐнçÃæ£¨cmd½øÈ룩ÖÐ
ÔËÐÐÃüÁcd Tommcat /bin½øÈëÏàӦĿ¼£¬
ÔËÐÐÃüÁservice.bat install Tomcat5
ÔÙÔËÐÐÃüÁtomcat5.exe //US//Tomcat5 --JvmMs=256 --JvmMx=1024
StackOverFlowErrorÊÇÕ»ÄÚ´æÒç³öÌáʾ¡£
Java heap spaceÊǶÑÄÚ´æÒç³öÌáʾ¡£
¶Ñ£ºÓÃÓÚ´æ´¢±äÁ¿Öµ¡£
Õ»£ºÓÃÓÚ´æ´¢±äÁ¿Ãû¡£
ÀýÈ磺String str="shenyang";
¶Ñ´æ´¢str¡£Õ»´æ´¢shenyang¡£


Ïà¹ØÎĵµ£º

Java Reflection

 
·´ÉäÊÇJavaÓïÑÔÖкÜÖØÒªµÄÒ»¸ö×é³É²¿·Ö£¬ËùÒԾʹ˻°ÌâÌÖÂÛµÄ×ÊÔ´¿ÉνÊýÖ®²»¾¡£¬ÈÕ³£¿ª·¢Ò²»á¾­³£Ê¹Óõ½¹ØÓÚ·´ÉäµÄReflection
API¡£Java5.0
Tiger³öÏÖÒԺ󣬸ü¶Ô·´ÉäAPIÓÐÁËеÄÀ©Õ¹£¬¾¡¹ÜÌÖÂ۵ϰÌâºÜ¶à£¬²»¹ýÎÒ»¹ÊǾõµÃ²»¹»È«Ã棬ÓÈÆäÊǶԷºÐÍÕâÒ»¿é£¬ËùÒÔ¾ÍÎÒËùÖª£¬ÔÙ»¨Á¦Æø×ܽáÒ»·¬
Ê×ÏÈ·´ÉäµÄÈë¿ÚÊÇ´ÓClass¿ ......

±£´æjava¶ÔÏóµ½Êý¾Ý¿â£¬²¢´ÓÊý¾Ý¿â¶Á³öÉú³ÉÓû§½çÃæ



ÏòÊý¾Ý¿â±£´æ¶ÔÏ󣬲ÉÓÃObjectOutputStreamÏòÊý¾Ý¿âÖ±½ÓдÈë
/**
 * Title: AF
 * Description: ÏòÊý¾Ý¿âÖÐдÈë¶ÔÏó²âÊÔ³ÌÐò
 * Copyright: Copyright 2009 ufgov, Inc.
 * Compan ......

javaÖеÄstaticÏê½â

Èç¹ûÒ»¸öÀà³ÉÔ±±»ÉùÃ÷Ϊstatic£¬Ëü¾ÍÄܹ»ÔÚÀàµÄÈκζÔÏó´´½¨Ö®Ç°±»·ÃÎÊ£¬¶ø²»±ØÒýÓÃÈκζÔÏó¡£static ³ÉÔ±µÄ×î³£¼ûµÄÀý×ÓÊÇmain( ) ¡£ÒòΪÔÚ³ÌÐò¿ªÊ¼Ö´ÐÐʱ±ØÐëµ÷ÓÃmain() £¬ËùÒÔËü±»ÉùÃ÷Ϊstatic¡£
ÉùÃ÷ΪstaticµÄ±äÁ¿ÊµÖÊÉϾÍÊÇÈ«¾Ö±äÁ¿¡£µ±ÉùÃ÷Ò»¸ö¶ÔÏóʱ£¬²¢²»²úÉústatic±äÁ¿µÄ¿½±´£¬¶øÊǸÃÀàËùÓеÄʵÀý±äÁ¿¹²ÓÃͬһ¸ö ......

*³ÉΪJava¸ßÊÖµÄ25¸öѧϰҪµã*

 1. ÄãÐèÒª¾«Í¨ÃæÏò¶ÔÏó·ÖÎöÓëÉè¼Æ£¨OOAOOD£©¡¢É漰ģʽ£¨GOF£¬J2EEDP£©ÒÔ¼°×ÛºÏģʽ¡£ÄãÓ¦¸ÃÁ˽âUML£¬ÓÈÆäÊÇclass¡¢object¡¢interactionÒÔ¼°statediagrams. ¡¡¡¡2. ÄãÐèҪѧϰJavaÓïÑԵĻù´¡ÖªÊ¶ÒÔ¼°ËüµÄºËÐÄÀà¿â£¨collections¡¢serialization¡¢streams¡¢networking¡¢multithreading¡¢reflection¡¢event¡¢handling¡¢N ......

Java»ñÈ¡ÇëÇó¿Í»§¶ËµÄÕæÊµIPµØÖ·

ת×Ô http://blog.csdn.net/foamflower/archive/2009/10/29/4744862.aspx
ÏñÒÆ¶¯Íø¹ØÒ»Ñù£¬iisforwardÕâ¸öISAPI¹ýÂËÆ÷Ò²»á¶Ôrequest¶ÔÏó½øÐÐÔÙ°ü×°£¬¸½¼ÓһЩWLSÒªÓõÄÍ·ÐÅÏ¢¡£ÕâÖÖÇé¿öÏ£¬Ö±½ÓÓÃrequest.getRemoteAddr()
ÊÇÎÞ·¨È¡µ½ÕæÕýµÄ¿Í»§IPµÄ¡£
ʵ¼ÊµÄiisforward¸½¼ÓÍ·ÈçÏ£º
WL-Proxy-Client-IP=211.161.1.239 ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ