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

javaÖÐ120¸ö¾­µäÎÊÌâ4

91¡¢ServletÖ´ÐÐʱһ°ãʵÏÖÄö·½·¨£¿
    public void init(ServletConfig config)
    public ServletConfig getServletConfig()
    public String getServletInfo()
    public void service(ServletRequest request,ServletResponse response)
    public void destroy()
    92¡¢j2ee³£ÓõÄÉè¼ÆÄ£Ê½£¿ËµÃ÷¹¤³§Ä£Ê½¡£
    JavaÖеÄ23ÖÖÉè¼ÆÄ£Ê½£º
    Factory£¨¹¤³§Ä£Ê½£©£¬      Builder£¨½¨Ôìģʽ£©£¬       Factory Method£¨¹¤³§·½·¨Ä£Ê½£©£¬Prototype£¨Ô­Ê¼Ä£ÐÍģʽ£©£¬Singleton£¨µ¥Àýģʽ£©£¬    Facade£¨ÃÅÃæÄ£Ê½£©£¬Adapter£¨ÊÊÅäÆ÷ģʽ£©£¬    Bridge£¨ÇÅÁºÄ£Ê½£©£¬        Composite£¨ºÏ³Éģʽ£©£¬Decorator£¨×°ÊÎģʽ£©£¬    Flyweight£¨ÏíԪģʽ£©£¬     Proxy£¨´úÀíģʽ£©£¬Command£¨ÃüÁîģʽ£©£¬      Interpreter£¨½âÊÍÆ÷ģʽ£©£¬ Visitor£¨·ÃÎÊÕßģʽ£©£¬Iterator£¨µü´ú×Óģʽ£©£¬   Mediator£¨µ÷Í£Õßģʽ£©£¬    Memento£¨±¸Íü¼ģʽ£©£¬Observer£¨¹Û²ìÕßģʽ£©£¬   State£¨×´Ì¬Ä£Ê½£©£¬         Strategy£¨²ßÂÔģʽ£©£¬Template Method£¨Ä£°å·½·¨Ä£Ê½£©£¬ Chain Of Responsibleity£¨ÔðÈÎÁ´Ä£Ê½£©
    ¹¤³§Ä£Ê½£º¹¤³§Ä£Ê½ÊÇÒ»ÖÖ¾­³£±»Ê¹Óõ½µÄģʽ£¬¸ù¾Ý¹¤³§Ä£Ê½ÊµÏÖµÄÀà¿ÉÒÔ¸ù¾ÝÌṩµÄÊý¾ÝÉú³ÉÒ»×éÀàÖÐijһ¸öÀàµÄʵÀý£¬Í¨³£ÕâÒ»×éÀàÓÐÒ»¸ö¹«¹²µÄ³éÏó¸¸ÀಢÇÒʵÏÖÁËÏàͬµÄ·½·¨£¬µ«ÊÇÕâЩ·½·¨Õë¶Ô²»Í¬µÄÊý¾Ý½øÐÐÁ˲»Í¬µÄ²Ù×÷¡£Ê×ÏÈÐèÒª¶¨ÒåÒ»¸ö»ùÀ࣬¸ÃÀàµÄ×ÓÀàͨ¹ý²»Í¬µÄ·½·¨ÊµÏÖÁË»ùÀàÖеķ½·¨¡£È»ºóÐèÒª¶¨ÒåÒ»¸ö¹¤³§À࣬¹¤³§Àà¿ÉÒÔ¸ù¾ÝÌõ¼þÉú³É²»Í¬µÄ×ÓÀàʵÀý¡£µ±µÃµ½×ÓÀàµÄʵÀýºó£¬¿ª·¢ÈËÔ±¿ÉÒÔµ÷ÓûùÀàÖеķ½·¨¶ø²»±Ø¿¼Âǵ½µ×·µ»ØµÄÊÇÄÄÒ»¸ö×ÓÀàµÄʵÀý¡£
    93¡¢EJBÐèÖ±½ÓʵÏÖËüµÄÒµÎñ½Ó¿Ú»òHome½Ó¿ÚÂð£¬Çë¼òÊöÀíÓÉ¡£
    Ô¶³Ì½Ó¿ÚºÍHome½Ó¿Ú²»ÐèÒªÖ±½ÓʵÏÖ£¬ËûÃǵÄʵÏÖ´úÂëÊÇÓÉ·þÎñÆ÷²úÉúµÄ£¬³ÌÐòÔËÐÐÖжÔӦʵÏÖÀà»á×÷Ϊ¶ÔÓ¦½Ó¿ÚÀàÐ͵ÄʵÀý±»Ê¹Óá£
 


Ïà¹ØÎĵµ£º

javaʹÓÃrocksawºÍvserv tcpipʵÏÖ»ùÓÚICMPµÄPing¹¦ÄÜ

Ò»£º×¼±¸ www.savarese.org download
 1.  rocksaw-1.0.0-src.tar.gz
 2.  vserv-tcpip-0.9.2-src.tar.gz
¶þ£º±àÒëÔ´ÎļþµÃµ½jar°ü ʹÓÃAnt
 1.  build vserv-tcpip-0.9.2-src
      ÔÚvserv-tcpip-0.9.2Ŀ¼ÏÂÃæ½¨Ò»¸ötestsĿ¼£¬È»ºóÔÚcmd´°¿ÚϽøÈë ......

JavaÖÐbooleanÀàÐ͵ÄλÔËËã

    JavaÈÕ»ýÔÂÀÛ-1£ºJavaÖÐbooleanÀàÐ͵ÄλÔËËã
     1. Ê×ÏȻعËÒ»ÏÂjavaÖеÄ8Öлù±¾ÀàÐͼ°Æä´æ´¢ËùÕ¼ÓõÄbitÊý¡£
ÀàÐÍ
bitÊý
byte
8
short
16
int
32
float
32
long
64
double
64
char
16
boolean
1
     2. ÔٻعËÒ»ÏÂjavaµÄÔËËã·ûºÍÓÅÏȼ ......

µ÷ÓÃJava±àÒëÆ÷API±àÒëJavaÔ´´úÂë

Compiling with the Java Compiler API
µ÷ÓÃJava±àÒëÆ÷API±àÒëJava
´ÓµÚÒ»Ì쿪ʼ,±ê×¼Javaƽ̨¾ÍȱÉÙÄܹ»±»µ÷ÓÃ,È¥²úÉúJava×Ö½ÚÂëµÄ±àÒëÆ÷½Ó¿Ú. ʹÓÃSunʵÏֵį½Ì¨,Ò»¸öÓû§¿ÉÒÔͨ¹ý·Ç±ê×¼µÄ com.sun.tools.javac  °üÖеÄMain class È¥±àÒëÄãµÄ´úÂë (Äã¿ÉÒÔÔÚlib×ÓĿ¼Ï嵀 tools.jar ÎļþÀïÕÒµ½Ëü). È»¶øÕâ¸ö° ......

»ùÓÚ JVMTI ʵÏÖ Java Ïß³ÌµÄ¼à¿Ø

¼¶±ð£º Öм¶
Àî Áè
, Èí¼þ¼Ü¹¹Ê¦, IBM
2009 Äê 12 ÔÂ 10 ÈÕ
Ëæ
×ŶàºË CPU µÄÈÕÒæÆÕ¼°£¬Ô½À´Ô½¶àµÄ Java
Ó¦ÓóÌÐòʹÓöàÏ̲߳¢ÐмÆËãÀ´³ä·Ö·¢»ÓÕû¸öϵͳµÄÐÔÄÜ¡£¶àÏ̵߳ÄʹÓÃÒ²¸øÓ¦ÓóÌÐò¿ª·¢ÈËÔ±´øÀ´Á˾޴óµÄÌôÕ½£¬²»ÕýÈ·µØÊ¹ÓöàÏ߳̿ÉÄÜÔì³ÉÏß³ÌËÀËø»ò×ÊÔ´¾º
Õù£¬µ¼ÖÂϵͳ̱»¾¡£Òò´Ë£¬ÐèÒªÒ»ÖÖÔËÐÐʱÏß³Ì¼à¿Ø¹¤ ......

java ö¾ÙÀàÐÍ


Tiger ÖеÄÒ»¸öÖØÒªÐÂÌØÐÔÊÇö¾Ù¹¹Ô죬ËüÊÇÒ»ÖÖеÄÀàÐÍ£¬ÔÊÐíÓó£Á¿À´±íÊ¾ÌØ¶¨µÄÊý¾Ý Ƭ¶Ï£¬¶øÇÒÈ«²¿¶¼ÒÔÀàÐͰ²È«µÄÐÎʽÀ´±íʾ¡£Tiger ר¼Ò¡¢developerWorks µÄ¶à²ú×÷Õß Brett McLaughlin½«½âÊÍö¾ÙµÄ¶¨Ò壬½éÉÜÈçºÎÔÚÓ¦ÓóÌÐòÖÐÔËÓÃö¾Ù£¬ÒÔ¼°ËüΪʲôÄܹ»ÈÃÄúÅׯúËùÓоɵÄ
public static final ´úÂë¡£
  & ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ