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

java Éî¿ÌÀí½â ²»¶Ï¸üÐÂ

1¡¢javaÊÇ¿çÆ½Ì¨µÄ£¬ÊÇһÎâÊÍÐÔÓïÑÔ£¬Ò»ÌõÒ»ÌõµØÖ´ÐУ¬½âÊÍÆ÷¾ÍÊÇjvm£¬ËùÒÔ¿ÉÒÔ¿çÆ½Ì¨£»
    C/C++ÊDZàÒëÐÔÓïÑÔ£¬ËùÓбàÒëÍêºóÔÙÖ´ÐУ¬¿çƽ̨µÄʱºòÐèÒªÖØÐ±àÒëÒ»´Î£¬ÒÔÊÊÓ¦ÐÂµÄÆ½Ì¨¡£
2¡¢ÏòÉÏתÐÍ£¬¼Ì³Ð  °×Âí·ÇÂí 
 ¸¸Àà¶ÔÏóת»¯Îª×ÓÀà±ØÐëÇ¿ÖÆ(SonClass)fatherClass
 ×ÓÀ൱Ϊ¸¸Àà ×Ô¶¯  func(FatherClass c) --¡µ  func(sonClass)


Ïà¹ØÎĵµ£º

Java json lib

Java json lib
¸ù¾Ýhttp://www.javaeye.com/topic/561368̸µ½µÄÒ»¸öjacksonµÄjsonÐòÁл¯¹¤¾ßÐÔÄܱÈjson-libµÈÒªºÃ
ÎÞÂÛÊÇÔڵͲ¢·¢»¹ÊǸ߲¢·¢µÄÇé¿öÏ£¬Ê±¼äÐÔÄÜÉÏ£¬jacksonʹÓÃÖØÓÃObjectMapper·½Ê½´ó´óÓÅÓÚʹÓÃjson-lib·½Ê½£¬ÉõÓÚjacksonʹÓ÷ÇÖØÓÃObjectMapper·½Ê½Ò²ÂÔÓÅÓÚjson-lib·½Ê½¡£ÁíÍâÒ²¿ÉÒÔ¿´³ö£¬jacksonÔÚÖØÓà ......

java³£Óðü

1¡¢java.lang°ü£ºjavaµÄºËÐÄÀà¿â£¬°üº¬ÁËÔËÐÐjava³ÌÐò±Ø²»¿ÉÉÙµÄϵͳÀ࣬Èç»ù±¾Êý¾ÝÀàÐÍ¡¢»ù±¾Êýѧº¯Êý¡¢×Ö·û´®´¦Àí¡¢Ï̡߳¢Òì³£´¦ÀíÀàµÈ£¬ÏµÍ³È±Ê¡¼ÓÔØÕâ¸ö°ü
2¡¢java.io°ü£ºjavaÓïÑԵıê×¼ÊäÈë/Êä³öÀà¿â£¬Èç»ù±¾ÊäÈë/Êä³öÁ÷¡¢ÎļþÊäÈë/Êä³ö¡¢¹ýÂËÊäÈë/Êä³öÁ÷µÈµÈ
3¡¢java.util°ü£º°üº¬Èç´¦Àíʱ¼äµÄdateÀ࣬´¦Àí±ä³ÉÊý ......

JavaÓëC++ÓïÑÔÔÚJNIϵĽ»»¥

java»·¾³Ïµ÷ÓÃVC++±àдµÄ¶¯Ì¬Á´½Ó¿âÎļþ
Ò»£¬¿ª·¢Æ½Ì¨£º
MyEclipse 6.0£¬VC++6.0
¶þ£¬JNI»ù´¡ÖªÊ¶£º
JNI(java native interface)£¬JAVA±¾µØ½Ó¿Úµ÷Óã¬Ä¿µÄÊÇΪÁËJAVA¿ÉÒÔµ÷Óñ¾µØ³ÌÐò¡£
Èý£¬½»»¥¹ý³Ì£º
1£¬½¨Á¢javaÀà¡£ÀýÈ磬½¨Á¢Ò»¸öRSA¼ÓÃܽâÃܵÄÀࣺ
package zkxx.ctais2.client.common;
public class RsaE ......

Java¸´Ï°±Ê¼Ç µÚ9Ìì


Hibernate
    
Hibernate
ÊÇÒ»¸öÓÅÐãµÄ³Ö¾Ã»¯¿ò¼Ü
    
˲ʱ״̬£¬³Ö¾Ã״̬
    
ORM
£º¶ÔÏó¹ØÏµÓ³É䣬Íê³É¶ÔÏóÊý¾Ýµ½¹ØÏµÊý¾ÝµÄÓ³Éä»úÖÆ
    
ʹÓÃ
Hibernate
µÄÈýÏî×¼±¸¹¤×÷ÊÇ£º
1¡¢ 
Ìí¼Ó
hibernate
¿â
......

Java SE 6¸üУ¬ÐÔÄÜ´ó·ùÌáÉý

2010-01-16 06:51
¾ÝInternetNews.com±¨µÀ
£¬×÷Ϊ½ñÄêµÄµÚÒ»´Î¸üУ¬Java SE 6 Update 18£¨Ò²³ÆÎª6u18£©²»½öÐÞ¸´Á˳¬¹ý300¸öbug£¨¹»¶àµÄ°¡£©£¬¶øÇÒ¸üÖµµÃ×¢ÒâµÄÊÇ£¬ÌáÉýÁËÐéÄâ»úHotSpotµÄÐÔÄÜ£¬Õ⽫ͬʱÓÐÒæÓÚJavaºÍJavaFX£¨»ùÓÚJVMµÄRIA·½°¸£©Ó¦ÓóÌÐò¡£
´ËÍ⣬Java°²×°Æ÷µÄµ×²ã»úÖÆ±»Ìæ»»£¬¿ÉÓÃÐÔ´ó´óÌá¸ß¡£
jarÎļþ´ ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ