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

JAVA ÏîÄ¿¾ßÌåÁ÷³Ì

×öÒ»¸öJAVAÏîÄ¿¾ßÌåµÄÁ÷³ÌÊÇʲô£¿£¿ÐèҪЩʲô£¿
¸ù¾ÝÐèÇó£¬Éè¼Æ  ´úÂë ²âÊÔ Î¬»¤ ¹þ¹þ

¾ßÌåµÄ´úÂë·Ö¹¤ÔõôŪ£¿

Ò»°ãÊǸù¾Ý¹¦ÄÜ·ÖÄ£¿éµÄ¡£

¿´ÎÒÍ·Ïñ

ÒýÓÃ
¿´ÎÒÍ·Ïñ


¾­µä£¡£¡£¡

¾ßÌåµÄ´úÂë·Ö¹¤ÔõôŪ£¿ --> Ò»Á½¾äºÜÄÑ˵µÃÇ壬ÏÖÔÚ°Ñ»ù´¡´òÀÎÁË£¬ÒÔºó½øÆóÒµ×ÔÈ»¾ÍÖªµÀµÄ

...¿´4¥ͷÏñ

ÒýÓÃ
...¿´4¥ͷÏñ

ºÇºÇ£¬¶Ô°¡ÕâÖÖ¶«Î÷×îºÃÏëÈ¥ÍøÉÏÁ˽âÏÂÏà¹ØµÄ¸ÅÊöÄÚÈÝ

¸öÈ˵ÄÀí½â
¼Æ»®½×¶Î -> ÐèÇó·ÖÎö½×¶Î £­> Èí¼þ¿ª·¢½×¶Î£­> ²âÊÔ½×¶Î £­> Íê³É
Ò»¡¢ÏîÄ¿¼Æ»®½×¶Î
ÏîÄ¿¼Æ»®²Ý°¸ºÍ·çÏÕ¹ÜÀí¼Æ»®×÷ΪµÚÒ»²½£¬µ±ÓÐÒ»¸öÉÌÒµ»ú»áºó£¬¸ù¾Ý¹«Ë¾¸ß²ã¸ºÔðÖÆ¶¨µÄ³õ²½ÉÌÒµ¼Æ»®ÊéÀ´Íê³ÉÏîÄ¿µÄ¼Æ»®²Ý°¸£¬È·¶¨¡¢·ÖÎöÏîÄ¿·çÏÕ²¢È·¶¨ÆäÓÅÏȼ¶£¬»¹ÒªÖƶ¨·çÏÕ½â¾ö·½°¸¡£±¾½×¶ÎµÄÄ¿µÄÊÇÈ·Á¢²úÆ·¿ª·¢µÄ¾­¼ÃÀíÓÉ¡£
µ±È·¶¨¿ª·¢Ö®ºóÔòÖÆ¶¨Èí¼þ¿ª·¢¼Æ»®¡¢ÈËÔ±×éÖ¯½á¹¹¶¨Òå¼°Å䱸¡¢¹ý³Ì¿ØÖƼƻ®¡£
£¨1£©ÏîÄ¿¼Æ»®²Ý°¸
ÏîÄ¿¼Æ»®²Ý°¸Ó¦°üÀ¨²úÆ·¼ò½é¡¢²úÆ·Ä¿±ê¼°¹¦ÄÜ˵Ã÷¡¢¿ª·¢ËùÐèµÄ×ÊÔ´¡¢¿ª·¢Ê±¼äºÍÀï³Ì±®¡£
£¨2£©·çÏÕ¹ÜÀí¼Æ»®
Ò²¾ÍÊǰÑÓпÉÄܳö´í»òÏÖÔÚ»¹²»ÄÜÈ·¶¨µÄ¶«Î÷ÁгöÀ´£¬²¢Öƶ¨³öÏàÓ¦µÄ½â¾ö·½°¸¡£·çÏÕ·¢ÏÖµÃÔ½Ôç¶ÔÏîĿԽÓÐÀû¡£
£¨3£© Èí¼þ¿ª·¢¼Æ»®
Èí¼þ¿ª·¢¼Æ»®µÄÄ¿µÄÊÇÊÕ¼¯¿ØÖÆÏîĿʱËùÐèµÄËùÓÐÐÅÏ¢£¬ÏîÄ¿¾­Àí¸ù¾ÝÏîÄ¿¼Æ»®À´°²ÅÅ×ÊÔ´ÐèÇ󲢸ù¾Ýʱ¼ä±í¸ú×ÙÏîÄ¿½ø¶È¡£ÏîÄ¿ÍŶӳÉÔ±¸ù¾ÝÏîÄ¿¼Æ»®ÒÔÁ˽âËûÃǵŤ×÷ÈÎÎñ¡¢¹¤×÷ʱ¼äÒÔ¼°ËûÃÇËùÒÀÀµµÄÆäËû»î¶¯¡£
¿É½«¼Æ»®·Ö³É×ÜÌ弯»®ºÍÏêϸ¼Æ»®£¬×ÜÌå


Ïà¹ØÎÊ´ð£º

Ï£ÍûºÃÐÄÈ˰ï°ïÎÒ£¬ÓйØÊÖ»úqq2009µÄjava°æ

ÎÒÏ£ÍûÔڱ༭ÎÄ×Öºó°Ñ·¢Ëͼü¸Äµ½ÆÁÄ»Öм䣬¾ßÌå˵¾ÍÊÇ
ÔÚkb.classÖеIJ¿·Ö×÷³öÐÞ¸Ä


²¿·Ö´úÂ룺
V = new TextBox(ld.a(383), "", 190, 0);
        X = new Comma ......

struts2ʹÓÃajaxµÄÎÊÌâ~~~ - Java / Java EE

ÎÒÏÖÔÚÓÃstruts2¿ò¼Ü,ÐèҪʹÓÃajaxʵÏÖ¾Ö²¿Ë¢Ð£¬µ«ÊÇ´ÓÈÝÆ÷Àï·µ»ØµÄÖµ²»ÖªµÀÔõô´Óstruts.xmlÅäÖÃÎļþÀïÓ³Éäµ½jspÒ³ÃæÀÒÔǰservletÀïдout.orint("xxxxx")¾Í¿ÉÒԵõ½~£¬µ«ÊÇÏÖÔÚÓÃstruts¾Í²»ÖªµÀÔõôР......

JAVA±à³ÌÇóÖú - Java / Java SE

¹¤×÷ÐèÒª Çó´ó¼Ò°ïæд¸ö³ÌÐò
ÎÒÊÇѧC++µÄ ²»¶®JAVA
±àдһ¸öJavaÓ¦ÓóÌÐò£¬¶ÔÓÚ¸ø¶¨µÄÒ»¸ö×Ö·û´®µÄ¼¯ºÏ£¬¸ñʽÈ磺
  {aaa bbb ccc}£¬ {bbb ddd}£¬{eee fff}£¬{ggg}£¬{ddd hhh}
ÒªÇ󽫯äÖн»¼¯²»Îª¿ÕµÄ ......

execlÔõôµ÷ÓÃjava³ÌÐò - C/C++ / CÓïÑÔ

ÈçÌ⣬C/C++ÖеÄexeclÔõôµ÷ÓÃдºÃµÄjava³ÌÐò£¬
execl("/opt/java1.5/bin/java","MyClass",NULL);
ÕâÑùµÄ²»ÐÐŶ¡£

²»»á.

ÔËÐÐjava³ÌÐò
ÕÒ¹¤¾ß²é¿´Ò»ÏÂÄǸö³ÌÐòµÄÃüÁîÐÐ

ËÑË÷Ï£ºjni ......

eclipseÁ¬½ÓmysqlÊý¾Ý¿â - Java / Eclipse

ÏÈÉÏ´íÎó
ÎÞ·¨Áª½ÓÊý¾Ý¿â
java.sql.SQLException: Before start of result set
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:910)
at com.mysql.jdbc.ResultSet.checkRowPos(ResultSet.java: ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ