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

A example to run the Java APP in bat

@echo off cls REM --- BEG MACHINE-DEPENDENT ---- set HOME_J2RE=C:\Program Files\Java\jdk1.5.0_17 REM --- END MACHINE-DEPENDENT ---- set HOME_JAVA=%HOME_J2RE%\bin\java set HOME_JAVA="%HOME_JAVA%" set ARG_MEMORY=-Xms128m -Xmx196m set PROP_POLICY=-Dorg.ragingcat.kst.uikeytool.policy.extended=false set MAIN_JAR=rg15ktl.jar set _CMD_=%HOME_JAVA% %ARG_MEMORY% %PROP_POLICY% -jar %MAIN_JAR% @echo %_CMD_% %_CMD_%


Ïà¹ØÎĵµ£º

java ʼþ»úÖÆÌ½ÌÖ

javaÖеÄʼþ»úÖÆµÄ²ÎÓëÕßÓÐ3ÖÖ½ÇÉ«£º
1.event object£º¾ÍÊÇʼþ²úÉúʱ¾ßÌåµÄ“ʼþ”£¬ÓÃÓÚlistenerµÄÏàÓ¦µÄ·½·¨Ö®ÖУ¬×÷Ϊ²ÎÊý£¬Ò»°ã´æÔÚÓëlisternerµÄ·½·¨Ö®ÖÐ
2.event source£º¾ßÌåµÄ½ÓÊÜʼþµÄʵÌ壬±ÈÈç˵£¬Äãµã»÷Ò»¸öbutton£¬ÄÇôbutton¾ÍÊÇevent source£¬ÕâÑùÄã±ØÐëʹbutton¶ÔijЩʼþ½øÐÐÏàÓ¦£¬Äã¾ÍÐè ......

java»ñÈ¡³ÌÐòµ±Ç°Ä¿Â¼¡£

import java.net.URL;
import java.net.URLDecoder;
public class PathUtil
{
 /**
  * Get the env of windir, such as "C:\WINDOWS".
  * @return the env of windir value.
  */
 public static String getWindir(){
  return System.getenv("windir");
 }
 
......

java.lang.OutOfMemoryError: Java heap space

 
ÎÊÌâÃèÊö
Exception in thread "main" java.lang.OutOfMemoryError:
Java heap space
½â¾ö·½°¸[ת]
Ò»Ö±¶¼ÖªµÀ¿ÉÒÔÉèÖÃjvm heap´óС£¬Ò»Ö±ÓÃeclipseд/µ÷ÊÔjava³ÌÐò¡£Ò»Ö±ÓÃÃüÁîÐÐor
console¼Ó²ÎÊýÅܳÌÐò¡£ÏÖÏó£ºÔÚeclipseµÄÅäÖÃÎļþeclipse.iniÖÐÉèÖÃ-vmargs -Xms500m
-Xmx1024m
£¬ÔÚeclipseÖ ......

java ·ÃÎÊ¡£net webservice

java·ÃÎÊ¡£netµÄwebservice ¶øÇÒ ·µ»ØÖµÊÇÒ»¸öÀ࣬ÕâÍæÒâÕÛÄ¥ÎÒÒ»Ì죬³öÏÖ¹ýһϵÁеÄÎÊÌ⣬
°üÀ¨ ûÓж¨ÒåSoapAction ²»ÄÜÐòÁл¯ÀàµÈµÈ¡£ ×îºó»¹ÊÇ·þÎñÌṩÉ̸øÁ˸ödemo£¬½â¾öÁË £¬Ô­ÒòÊÇÎÒ·µ»Ø×Ô¶¨ÒåÀàµÄÒ»¸ö±äÁ¿Ã»ÓÐgetº¯Êý£¬¿É³Ü°¡¡£¶øÇÒdemoÀïµÄ´úÂë ÎÒÏëÒ²ÊÇÓÃwsdd2javaÉú³ÉµÄ£¬ÎÒÒÔǰҲ¿´µ½¹ýÕâÖÖģʽµÄʵÏÖ£¬¿´×Å·Ñ ......

´ø×Åjavaѧpython

 pythonÕýÎÄ£º     ºÍÆäËüÓïÑÔÒ»Ñù£¬ÎÒÃÇ¿ÉÒÔÒÔÃüÁîÐеÄÐÎʽ¸øÄãµÄpython³ÌÐò´«µÝ²ÎÊý£¬pyhtonÄܹ»×Ô¶¯°ÑÃüÁîÐвÎÊýÒÔ×Ö·û´®ÁбíµÄÐÎʽ´æ´¢ÔÚsysÄ£¿éµÄarv±äÁ¿¡£ok£¬ÎÒÃÇÏÈÀ´¿´¸öÀý³Ì£º
 
#  ÎļþÃû: printargs.py
#ÓÃ;£ºÑÝʾpythonµÄ´«²Î
import sys
print sys.argv
ÔÚÃü ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ