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

ÊÕµ½±àÒëjavaÎļþµÄ×¢ÒâÊÂÏî

ÏÂÃæÒÔ±àÒë /src/com/dream/io/ScannerTest.javaΪʾÀý£º
1¡¢ÓÃjavac±àÒë.javaÎļþʱ£¬½øÈësrcĿ¼ºó£¬ÊäÈë javac com/dream/io/ScannerTest.java£¬ »Ø³µ£¬¼´¿É±àÒëScannerTest.javaÎļþΪ.classÎļþ£»Ò²¿É£¬½øÈë /src/com/dream/io/ Ŀ¼ºó£¬ ÊäÈë javac ScannerTest.java£¬ »Ø³µ£¬Ò²¿É±àÒë ScannerTest.javaÎļþΪ .classÎļþ¡£
2¡¢ÓÃjavah±àÒë.classÎļþʱ£¬Ôò±ØÐëÊǽøÈë srcĿ¼ºó£¬ÊäÈë javah com.dream.io.ScannerTest£¬»Ø³µ£¬¼´¿É±àÒë ScannerTest.classÎļþ£¬Éú³É com_dream_io_ScannerTest.hÎļþ¡£


Ïà¹ØÎĵµ£º

javaÄÚ´æ¹ÜÀí

1. JVMÄÚ´æ¶Î·ÖÅä¼°Æô¶¯²ÎÊý£º
J2EE·þÎñÆ÷µÄÄÚ´æ×é³É£º
? Java¶Ñ£ºÎÒÃǵijÌÐòºÍ¶ÔÏó¶¼ÔÚÕâ¸ö¶Ñ½øÐйÜÀí
? C¶Ñ£ºµ±ÒýÓõ½Ò»Ð©NativeµÄ¶ÔÏó£¬ÈçÍøÂç·ÃÎÊ¡¢OCI·½Ê½µÄÊý¾Ý¿âÁ¬½ÓµÈ¶¼ÔÚC¶ÑÀï½øÐйÜÀí
Java¶ÑµÄÃèÊö£º
ÈçÏÂͼ
 
ÄÚ´æÓÉ Perm ºÍ Heap ×é³É. ÆäÖÐ
Heap = {Old + young = { Eden , from, to } }
? You ......

wikiϵͳ£¨JAVA£© ¹Û²ì


×î½üÏë¶ÔÓÚwikiϵͳµÄÔ´´úÂëÑо¿ÏÂ
 
jspwikiÊÇÒ»¸ö²»´íµÄwikiÒýÇæ£¬´¿jsp/servletдµÄ¡£JSPWiki²»Ê¹ÓÃÏֳɵÄÊý¾Ý¿â¹ÜÀíÈí¼þ£¬ËùÓеÄÎļþÒÔÎı¾ÎļþµÄÐÎʽ´æ·Å¡£ËüÀûÓÃÀàËÆCVSµÄ»úÖÆ±£Ö¤ÁËÎļþ°æ±¾µÄÍêÕûÐÔ¡£Ö§³ÖÖÐÎÄ£¬Ö§³Ö°æ±¾±È½Ï¡¢È¨ÏÞ¹ÜÀíµÈ¹¦ÄÜ£¡
ÏîÄ¿Ö÷Ò³£º http://www.jspwiki.org/
ÎĵµµØÖ·£º  ......

java´úÂë»ñÈ¡Êý¾Ý¿âÁ¬½Ó²¢²Ù×÷Êý¾Ý¿âÓû§

 
ADFÖлñµÃÊý¾Ý¿âÁ¬½Ó£¬¶ÁÈ¡xmlÎļþµÄÊý¾Ý£¬²¢½«Æäдµ½Êý¾Ý¿âÖУº
public static void main(String[] argv) throws Exception {
       //»ñµÃÇý¶¯
        Class driverClass = Class.forName("oracle.jdbc.OracleDriver");
  &nb ......

ʹÓÃԭ֭ԭζµÄJava ÓïÑÔ

±¾ÎÄÕª×Ô£º http://www.ibm.com/developerworks/cn/java/j-noaccent.html
ѧϰһÖÖеıà³ÌÓïÑÔ±ÈѧϰеĿÚÍ·ÓïÑÔÒªÈÝÒ׵öࡣȻ¶ø£¬ÔÚÕâÁ½ÖÖѧϰ¹ý³ÌÖУ¬¶¼Òª¸¶³ö¶îÍâµÄŬÁ¦È¥Ñ§Ï°²»´ø¿ÚÒôµØËµÐÂÓïÑÔ¡£Èç¹ûÄúÊìϤ C »ò C++£¬ÄÇôѧϰ Java ÓïÑÔ²¢²»À§ÄÑ£¬Õâ¾ÍÏñÊÇ»á˵ÈðµäÓïµÄÈËȥѧµ¤ÂóÓïÒ»Ñù¡£ÓïÑÔËäÓв»Í¬£¬µ«Óֱ˴˻ ......

JAVAÖÐ×î·½±ãµÄUnicodeת»»·½·¨

ÔÚÃüÁîÐнçÃæÓÃnative2ascii¹¤¾ß  
1.½«ºº×ÖתΪUnicode:  
C:\Program   Files\Java\jdk1.5.0_04\bin>native2ascii  
²âÊÔ  
\u6d4b\u8bd5  
2.½«Unicodeת»»Îªºº×Ö: 
C:\Program   Files\Java\jdk1.5.0_04\bin>native2ascii   -reverse  ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ