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

ÓûìÏýÆ÷±£»¤ÄãµÄJAVA(.class)´úÂë(Ò»)

JAVA´úÂë±àÒëºóÊÇ.classÎļþ,ͨ¹ý·´±à¹¤¾ßºÜÈÝÒ×±»±ðÈË¿´µ½Ô´´úÂë
±£»¤JAVA´úÂëµÄ·½·¨ºÜ¶à£¬ÏÂÃæ½éÉÜÒ»ÖֱȽϷ½±ãʹÓõķ½·¨¡£
   obfuscate4eÊÇÒ»¿î²ÉÓûìÏýÆ÷¸Ä±äCLASSÎļþÄÚÈݵķ½·¨¡£
ÏÂÎĽ«½éÉܾßÌåºÍeclipseµÄÕûºÏ·½·¨
1.ÏÂÔØobfuscate4e,¼ÓÈëÕ¾µãhttp://obfuscate4e.org/updates/,Õâ¸öÈí¼þÊǵ¹úÈË¿ª·¢µÄ,´ÓËûÃÇ×öÆû³µµÄÑϸñ³Ì¶ÈÀ´Ëµ,Ó¦¸ÃÕâ²å¼þ²»´í.
  2.½ÓÊÜЭÒé
²âÊÔ´úÂëÈçÏÂ:
public class HelloMJ {
 /**
  * @param args
  */
 public static void main(String[] args) {
  System.out.println("masterjames ʹÓÃJAVA»ìÏýÆ÷http://obfuscate4e.org/updates/");
 }
}


Ïà¹ØÎĵµ£º

Java NIO APIÏê½â

 
Java NIO APIÏê½â
ÔÚJDK
1.4ÒÔǰ£¬JavaµÄIO²Ù×÷¼¯ÖÐÔÚjava.ioÕâ¸ö°üÖУ¬ÊÇ»ùÓÚÁ÷µÄ×èÈû£¨blocking£©API¡£¶ÔÓÚ´ó¶àÊýÓ¦ÓÃÀ´Ëµ£¬ÕâÑùµÄAPIʹÓúܷ½
±ã£¬È»¶ø£¬Ò»Ð©¶ÔÐÔÄÜÒªÇó½Ï¸ßµÄÓ¦Óã¬ÓÈÆäÊÇ·þÎñ¶ËÓ¦Óã¬ÍùÍùÐèÒªÒ»¸ö¸üΪÓÐЧµÄ·½Ê½À´´¦ÀíIO¡£´ÓJDK 1.4Æð£¬NIO
API×÷Ϊһ¸ö»ùÓÚ»º³åÇø£¬²¢ÄÜÌṩ·Ç×èÈû(non-blo ......

Effective Java: Item 1

Static Factory Methods
Four Advantages:
1) have names
2) not required to create a new object each time they are invoked
3) return an object of any subtype of their return type
4) reduce the verbosity of creating parameterized type instances.(for example: newInstance() method) ......

Java ºÍ C#µÄ±È½Ï

 Java ºÍ C#µÄ±È½Ï
1¡£·ÃÎÊ¿ØÖÆ·½Ã棺C#ÓÐpublic¡¢internal¡¢protected¡¢private£¬±Èjava¶àÁ˸öinternal£¬ÆäʵËü¸újavaµÄ°ü·ÃÎʲ¶à£¬internal±íʾͬһ¸ö±àÒ뼯ºÏ£¨Èçexe¡¢dll£©ÏµÄÀà¿ÉÒÔ»¥·Ã¡£
¶ÔÓÚprotected£¬javaºÍC#ÓÐÇø±ð¡£ÔÚjavaÖУ¬protectedºÍ°ü·ÃÎʼ¶±ð²î²»¶à£¬¼´²»ÊÇ˽Óеġ£¶øÔÚC#ÖУ¬protectedºÍpriv ......

¹ØÓÚJAVA¹¤³Ì·¾¶µÄÎÊÌâ


Ò» Ïà¶Ô·¾¶µÄ»ñµÃ
    ˵Ã÷:Ïà¶Ô·¾¶(¼´²»Ð´Ã÷ʱºòµ½µ×Ïà¶ÔË­)¾ù¿Éͨ¹ýÒÔÏ·½Ê½»ñµÃ£¨²»ÂÛÊÇÒ»°ãµÄjavaÏîÄ¿»¹ÊÇwebÏîÄ¿£©
         String relativelyPath=System.getProperty("user.dir");
        ÉÏÊöÏà¶Ô·¾¶ÖУ¬javaÏîÄ¿ÖÐµÄ ......

JavaÖÐÈçºÎÕýȷʹÓÃ×ÖÌå±àÂë

 
          ±ðÉùÃ÷£ºÕâÊÇһƪÀ´×ÔwudaleµÄ²©¿ÍµÄÎÄÕÂhttp://wudale.bokee.com/3594651.html
 JavaÊÇĿǰ×îÁ÷ÐеÄÃæÏò¶ÔÏóµÄ±ä³ÉÓïÑÔÖ®Ò»£¬JavaÖ§UTF£­8£¬ISO£­8859£­1¡¢GBKµÈ¸÷ÖÖ×ÖÌå±àÂ룬¿É±ÊÕß·¢ÏÖJavaÖÐ×ÖÌå±àÂëµÄÎÊÌâÈÔÀ§µ¹Á˲»ÉÙ³ÌÐòÔ±£¬ÍøÉÏËäÈ»Ò²Ó ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ