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

JAVAºÍJAVAC ÃüÁîÐÐ

javacºÍjavaÃüÁîÐÐÖеÄ-classpathÑ¡Ïî
ÕâÊǸöºÜ»ù´¡µÄÎÊÌ⣬µ«ÊÇÒòΪ»ù±¾É϶¼ÊÇÓÃÏÖÓеÄIDE¹¤¾ß À´¿ª·¢java³ÌÐò£¬ËùÒÔºÜÉÙÓÐÈËÒâʶµ½ÕâÒ»µã¡£
javac
-classpath£¬É趨ҪËÑË÷ÀàµÄ·¾¶£¬¿ÉÒÔÊÇĿ¼£¬jarÎļþ£¬zipÎļþ£¨ÀïÃæ¶¼ÊÇclassÎļþ£©£¬»á¸²¸ÇµôËùÓÐÔÚCLASSPATHÀïÃæµÄÉ趨¡£
-sourcepath£¬ É趨ҪËÑË÷±àÒëËùÐèjava ÎļþµÄ·¾¶£¬¿ÉÒÔÊÇĿ¼£¬jarÎļþ£¬zipÎļþ£¨ÀïÃæ¶¼ÊÇjavaÎļþ£©¡£
ËùÒÔÒ»¸öÍêÕûµÄjavacÃüÁîÐÐÓ¦¸ÃÊÇÕâÑùµÄ£¬
¼ÙÉèabc.javaÔÚ·¾¶c:\srcÀïÃæ£¬ÔÚÈκεÄĿ¼µÄ¶¼¿ÉÒÔÖ´ÐÐÒÔÏÂÃüÁîÀ´±àÒë¡£
javac -classpath c:\classes;c:\jar\abc.jar;c:\zip\abc.zip -sourcepath
c:\source\project1\src;c:\source\project2
\lib\src.jar;c:\source\project3\lib\src.zip c:\src\abc.java
±íʾ±àÒëÐèÒªc:\classedÏÂÃæµÄclassÎļþ£¬c:\jar\abc.jarÀïÃæµÄclassÎļþ£¬c:\zip\abc.zipÀïÃæµÄclassÎļþ
»¹ÐèÒªc:\source\project1\srcÏÂÃæµÄÔ´Îļþ£¬c:\source\project2 \lib\src.jarÀïÃæµÄÔ´Îļþ£¬c:\source\project3\lib\src.zipÀïÃæµÄÔ´Îļþ£¬
×¢Ò⣺jar£¬zipÀïÃæµÄÔ´Îļþ²»»áÓÐʲô¸Ä¶¯£¬Ä¿Â¼ÏµÄÔ´Îļþ£¬ÓпÉÄÜ»á±»ÖØÐ±àÒë¡£
java
-classpath£¬ É趨ҪËÑË÷µÄÀàµÄ·¾¶£¬¿ÉÒÔÊÇĿ¼£¬jarÎļþ£¬zipÎļþ£¨ÀïÃæ¶¼ÊÇclassÎļþ£©£¬»á¸²¸ÇµôËùÓеÄCLASSPATHµÄÉ趨¡£
ÓÉÓÚËùÒªÖ´ÐеÄÀàÒ²ÊÇÒªËÑË÷µÄÀàµÄÒ»²¿·Ö£¬ËùÒÔÒ»¶¨Òª°ÑÕâ¸öÀàµÄ·¾¶Ò²·Åµ½-classpathµÄÉèÖÃÀïÃæ¡£
±íÏÖÔÚ£¬ÔÚÒªÖ´ÐеÄÀàµÄ·¾¶ÀïÃæÖ´ÐÐjavaʱ£¬Ò»¶¨ÒªÌí¼ÓÉϵãºÅ£¨.£©±êʾ±¾Ä¿Â¼Ò²ÒªËÑË÷¡£
¼ÙÉèabc.classÔÚ·¾¶c:\srcÀïÃæ
¿ÉÒÔÔÚÈκη¾¶ÏÂÖ´ÐÐÒÔÏÂÃüÁî
java -classpath c:\classes;
c:\jar\abc.jar;c:\zip\abc.zip;c:\src abc
ÎÊÌ⣺Èç¹ûmain.classÊôÓÚc:\jar\abc.jar£¬²¢ÇÒÔÚcom.cnblogs.jeffchenÕâ¸ö°üÀÄÇôִÐÐjava
-classpath
c:\classes;c:\jar\abc.jar;c:\zip\abc.zip;com.cnblogs.jeffchen.main¼´¿É£¬
µ«ÊÇÈç¹ûclasspathÖаüº¬¶à¸öjar°üÄØ£¿²¢ÇÒÆäËûjar°üÖÐÒ²ÓÐcom.cnblogs.jeffchen»á·¢ÉúʲôÇé¿ö£¿´íÎó£¿
ÔÚwindowsÏ£¬
Îļþ·¾¶µÄ·Ö¸î·ûΪ·´Ð±¸Ü  \  
Àà»òÕßjavaÎļþÁбíµÄ·Ö¸î·ûΪ·ÖºÅ ;
ÔÚlinuxÏÂ
Îļþ·¾¶µÄ·Ö¸ô·ûλб¸Ü /
Àà»òÕßjavaÎļþÁбíµÄ·Ö¸ô·ûΪðºÅ :
Ò»¸ölinuxϱàÒëºÍÔËÐеÄÀý×Ó
 /usr/local/java/bin/javac -classpath /tmp/javatest/lib/mail-1.3.3.jar
-d /tmp/javatest/bin/ /tmp/javatest/src/jp/co/r


Ïà¹ØÎĵµ£º

javaÖÐÈçºÎʹÓÃamcharts


×î½ü¹«Ë¾Åöµ½ÐèÒªÓÃͼ±íµÄÐÎʽÏÔʾһЩÊý¾Ý£¬ÎҾͿªÊ¼µ½ÍøÉϲéѯ£¬²éµ½ÁËjfreechartºÍamcharts,ÕâÁ½ÕßÎÒ¶¼ÊµÏÖ¹ýÁË£¬jfreechart×îºóÉú³ÉͼƬ£¬µ«ÊÇͼƬЧ¹û²»ÊÇÎÒÏëÒªµÄ£¬È»ºóÓÖÑо¿amcharts ËüµÄЧ¹ûȷʵºÜºÃ£¬¶øÇÒ¹Ù·½ÍøÕ¾ÉÏ»¹ÓкÃЩÀý×ӿɹ©ÏÂÔØ£¬ÍøÖ·ÊÇ:www.amcharts.com
£¨ÏëÒªÍê³ÉÒ»¸öamchartsͼÐÎÐèÒªswfobjects. ......

java StringÓëunicode

java StringÓëunicode
java.nio.charset.Charset
public static Charset defaultCharset()
´Ë·½·¨µÄ×÷Ó㺷µ»ØjavaÐéÄâ»úµÄĬÈÏ×Ö·û¼¯£¬Ä¬ÈϵÄ×Ö·û¼¯È¡¾öÓÚ²Ù×÷ϵͳµÄ×Ö·û¼¯¡£
java.lang.String
public byte[] getBytes()
´Ë·½·¨µÄ×÷Ó㺱àÂë×Ö·û´®µ½Ò»¸ö×Ö½ÚÁ÷ÐòÁУ¬´Ëʱ²ÉÓõıàÂëÊÇÆ½Ì¨Ä¬ÈϵıàÂ룬Èç¹ûÏë»ñµÃÖ¸¶ ......

Eclipse Java×¢ÊÍÄ£°åÉèÖÃÏê½â

Eclipse Java×¢ÊÍÄ£°åÉèÖÃÏê½â  ===²Î¿¼
http://blog.csdn.net/ahhsxy/archive/2009/09/11/4542682.aspx
¼òµ¥Ä£°åÀý×Ó£º
view
plain
copy
to clipboard
print
?
<?xml version=
"1.0"
 encoding=
"UTF-8"
?><templates><template&nb ......

Java Swing½Ì³Ì


´´½¨Ò»¸öJFrame
ÏÂÃæÓüòµ¥µÄʵÀýÑÝʾÁËJava Swing´´½¨Ò»¸öÄÜÊäÈëÄÚÈݵĴ°¿Ú
public class frameTest(){
  public static void Main(String args[]){
    //´´½¨JFrame¶ÔÏó£¬JFrameÓÃÀ´ÔÚÆÁÄ»ÉÏÏÔʾһ¸öWindows´°¿Ú¡£
    JFrame frame = new JFrame("µÚÒ»¸öJFrame"); &nbs ......

Java rmi ¸ÅÊö

Java rmi
1.     RMI¸ÅÊö
RMI(Remote Method Invocation)
RMIÊÇ·Ö²¼Ê½¶ÔÏóÈí¼þ°ü£¬Ëü¼ò»¯ÁËÔÚ¶ą̀¼ÆËã»úÉϵÄJAVAÓ¦ÓóÌÐòÖ®¼äµÄͨÐÅ¡£
java rmi°ü±ØÐëÔÚjdk1.1ÒÔÉÏ
RMIʹÓõ½µÄÀà
java.rmi.Remote
ËùÓпÉÒÔ±»Ô¶³Ìµ÷ÓõĶÔÏó¶¼±ØÐëʵÏָýӿÚ
java.rmi.server.UnicastRemoteObject
ËùÓпÉÒÔ±»Ô ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ