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

Sun Java moved to the Partner repository

For Ubuntu 10.04 LTS, the sun-java6 packages have been dropped from the Multiverse section of the Ubuntu archive. It is recommended that you use openjdk-6 instead.
If you can not switch from the proprietary Sun JDK/JRE to OpenJDK, you can install sun-java6 packages from the Canonical Partner Repository. You can configure your system to use this repository via command-line:
add-apt-repository "deb http://archive.canonical.com/ lucid partner"


Ïà¹ØÎĵµ£º

java²¢·¢±à³Ìʵ¼ù ±Ê¼Ç£¨1£©

Ḭ̈߳²È« ʲôÊÇḬ̈߳²È«(thread-safe)£¿ Ò»¸öÀ࣬Èç¹ûÄܹ»ÔÚ¶àÏ̲߳¢·¢·ÃÎʵĻ·¾³Ï£¨²»¹ÜÏ̷߳ÃÎʵÄ˳Ðò£©ÕýÈ·±íÏÖ×Ô¼ºµÄÐÐΪ£¬²¢ÇÒÎÞÐèÍⲿµ÷ÓÃÌí¼ÓÈκÎͬ²½Ö®ÀàµÄ²Ù×÷£¬Õâ¸öÀà¾ÍÊÇḬ̈߳²È«µÄ¡£
Õâ¸öÕýÈ·ÐÔ¿ÉÒÔÕâôÀí½â£¬¾ÍÊÇ˵¶àÏ̷߳ÃÎʵĽá¹û²»»á²»Í¬ÓÚµ¥Ï̵߳ķÃÎÊ¡£
Ḭ̈߳²È«µÄÀ಻ÐèÒªÍⲿµ÷ÓÃÌá¹©È ......

JavaÓëC++µÄ¶à̬

ûÓбØÒªÓÃÒ»¶ÑÈÆ¿ÚµÄÐÎÈÝ´ÊÀ´ÃèÊöʲô½Ð¶à̬£¬Ö»¾Ù³ö¼¸¸ö¹Ø¼üµã¡£
    É裺gunΪ¸¸À࣬shootgunºÍpistolΪgunµÄ×ÓÀà¡£
    Java:
    class gun {
        void shoot() {
          ......

C#ÓëJAVAµÄ±È½Ï

ºÜ¶àÈË˵C#ÊÇ΢ÈíÓÃÀ´ºÍJava¿¹ºâµÄÎäÆ÷£¬ÒòΪ¶þÕßÔںܴó³Ì¶ÈÉÏÓÐמªÈ˵ÄÏàËÆ£¬¾¡¹ÜÈç´Ë£¬Á½Õß²»Í¬µÄµØ·½Ò²ºÜ¶à£¬Ëùν“ÓÚϸ΢´¦¼û²îÒ씡£ÄÇôÁ½ÕßµÄÏàËÆºÍÇø±ð¶¼ÔÚʲôµØ·½ÄØ£¿ÎÒÃÇ´Ó½ñÌ쿪ʼ£¬»á´Ó¸÷¸ö½Ç¶ÈÀ´¶Ô±ÈC#ºÍJavaµÄÌØµã£¬Ï£ÍûÄܶÔÕýÔÚѧϰ¡¢Ê¹ÓÃC#µÄÅóÓÑÓÐËù°ïÖú¡£
& Y0 f! I! a4 a1 K
% B# G8 ......

javaÄÚ´æ»ØÊÕ»úÖÆ

ÒýÑÔ
JavaµÄ¶ÑÊÇÒ»¸öÔËÐÐʱÊý¾ÝÇø,ÀàµÄʵÀý(¶ÔÏó)´ÓÖзÖÅä¿Õ¼ä¡£JavaÐéÄâ»ú(JVM)µÄ¶ÑÖд¢´æ×ÅÕýÔÚÔËÐеÄÓ¦ÓóÌÐòËù½¨Á¢µÄËùÓжÔÏó£¬ÕâЩ¶ÔÏóͨ¹ýnew¡¢newarray¡¢anewarrayºÍmultianewarrayµÈÖ¸ÁÁ¢£¬µ«ÊÇËüÃDz»ÐèÒª³ÌÐò´úÂëÀ´ÏÔʽµØÊÍ·Å¡£Ò»°ãÀ´Ëµ£¬¶ÑµÄÊÇÓÉÀ¬»ø»ØÊÕ À´¸ºÔðµÄ£¬¾¡¹ÜJVM¹æ·¶²¢²»ÒªÇóÌØÊâµÄÀ¬»ø»ØÊÕ¼¼Êõ£ ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ