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1£ºÔÚloadjavaµÄʱºò£¬×îºÃ¼ÓÉÏ“-genmissing”²ÎÊý£¬ÕâÑù£¬ÔÚ¶ÔÓ¦µÄjar»òjavaÎļþÉÏ´«ºó£¬Oracle»áÂíÉϼÓÔØÃ¿¸öÀ࣬Èç¹ûÓдíÎ󣬻áÂíÉÏÔÚÃüÁîÐÐÖÐÏêϸÁгö£¬´Ó¶ø±ÜÃâÁËÔÚÔËÐÐÖгö´í¡£ÔËÐÐÖгö´íÓÐʱºò±¨´íÐÅÏ¢ºÜ´Öª£¬ºÜÄÑÅŲ飡
2£ºÈç¹ûÔÚjava³ÌÐòÖÐÇ£Éæµ½¶Ôϵͳ»·¾³±äÁ¿¡¢´ÅÅÌ¡¢IOͨµÀµÈ×ÊÔ´µÄ¶Áд£¬Ò»¶¨ÒªÏȸøÏà¹ØÓû§ÊÚȨ£¬Ò»°ãÈçÏ£º
xecute dbms_java.grant_permission( 'XSDPP','SYS:java.util.PropertyPermission', 'dic.dir', 'write' )
execute DBMS_JAVA.grant_permission('XSDPP', 'SYS:java.io.FilePermission', '<>', 'read ,write, execute, delete');
execute DBMS_JAVA.grant_permission('XSDPP', 'java.io.FilePermission', '<>', 'read ,write, execute, delete');
execute Dbms_Java.Grant_Permission('XSDPP', 'SYS:java.lang.RuntimePermission', 'writeFileDescriptor', '');
execute Dbms_Java.Grant_Permission('XSDPP', 'SYS:java.lang.RuntimePermission', 'readFileDescriptor', '');
execute Dbms_Java.Grant_Permission('XSDPP','java.io.FilePermission','<<ALL FILES>>','read,write,execute,delete');
execute Dbms_Java.Grant_Permission('XSDPP','java.lang.RuntimePermission','*','writeFileDescriptor');
execute Dbms_Java.grant_permission('XSDPP','java.net.SocketPermission','*:*','accept,connect,listen,resolve');

3£ºjava´úÂëµÄ°æ±¾£º9iÊý¾Ý¿âÖ»Ö§³Öjdk1.3£¬10gÖ§³Ö1.4£¬11gÒÔÉϵIJÅÖ§³Öjdk1.5£¬ËùÒÔÈç¹û²ÉÓ÷ºÐÍ¡¢enumµÈÌØÐÔµÄjava´úÂëÖ»ÄÜÔÚ11gÉÏÓã¬Èç¹ûʵ¼ÊÉú²úϵͳÖбØÐëʹÓÃ10gÒÔϵİ汾£¬ÓÖ²»Ïë¶Ô´úÂë½øÐдó¹æÄ£Ð޸ĵϰ£¬¿ÉÒÔ²ÉÓÓretrotranslator”Õâ¸ö¿ªÔ´¹¤¾ß¶Ôjdk1.5ÒÔÉϵÄÀà½øÐÐ1.4¼æÈÝ´¦Àí¡£¹ØÓÚÕâ·½Ãæµ


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IBM FileNet Content Java API ¼ò½é

2008 Äê 6 ÔÂ 24 ÈÕ
Ô­ÎĵØÖ·£º http://www.ibm.com/developerworks/cn/data/library/techarticles/dm-0806wangys/
±¾ÎĽéÉÜ IBM FileNet P8 4.0 Platform ÌṩµÄ Content Java API¡£Ê×ÏÈ¶Ô FileNet P8 Content Engine ºÍ API ½øÐиÅÒª½éÉÜ, ²¢ËµÃ÷ÁËһЩ»ù±¾¸ÅÄî£¬ËæºóÏêϸ½éÉÜÁË FileNet Content EngineÌṩµÄ»ùÓÚ EJB ......

java HashSetÈ¥ÖØÊ¾Àý

import java.util.ArrayList;
import java.util.HashSet;
import java.util.Iterator;
import java.util.List;
public class HashSetDemo {

public static void main(String[] args){
List tableList = new ArrayList();
tableList.add("hello");
tableList.add("hell0");
tableList.add("world");
......

JAVA¶ÔÏóÐòÁл¯Óë·´ÐòÁл¯

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¡¡¡¡ÎÒÃǶ¼ÖªµÀ£¬µ±ÎÒÃÇnewÒ»¸ö¶ÔÏóµÄʱºò£¬Java¾Í»áÔÚÄÚ´æÖд´½¨Ò»¸öÏàÓ¦µÄ¶ÔÏó¹©ÎÒÃǺóÐøÊ¹Óá£Èç¹ûÎÒÃǰÑÕâ¸öJava³ÌÐò¹ØµôµÄ»°£¬ÄÇôÕâ¸ö¶ÔÏóÒ²¾ÍËæ×ÅÎÒÃdzÌÐòµÄ¹Ø±Õ¶øÏûʧ£¬ÈçºÎ²ÅÄÜÔÚÕâÖÖÇé¿öϼÌÐø±£´æÕâ¸ö¶ÔÏóÄØ£¿Õâ¾ÍÊÇJavaÐòÁл¯Ò ......

java×Ö·û´®Ìæ»»×Ö·û´®ÊµÀý,¶Ôreplace·½·¨µÄÖØÐ´

package com.citycollege.stw;
public class testreplace {
 
 
 public static final String replace( String line, String oldString, String newString )
    {
        if (line == null)
   {
    return null ......

¹ØÓÚJava Advanced Imaging(JAI)µÄÒ»µã»ýÀÛ

JAIµÄÈ·ÊǸö²»´íµÄ¶«¶«£¬Í¼ÐÎäÖȾÉÏÌṩÁ˱ȽϺõÄÀà·â×°ÒÔ¼°¿çƽ̨ÐÔ¡£²»ÖªµÀΪºÎJAI¾ÍÔÚ2006ÄêÖ¹²½ÔÚ1.1.3µÄ°æ±¾ÏÂÁË£¬Äª·ÇSun(Oracle)ÕæµÄÈ¥×öJava 2DµÄ·á¸»È¥ÁË¡£ÔÝʱ»¹Ã»Óп´µ½Java 2D·½ÃæµÄ×ÊÁÏ£¬ÏȰÑJAIµÄÄÚÈÝÌù³öÀ´¡£
ÏÂÔØJAI¿ÉÒÔÈ¥ÕâÀï http://download.java.net/media/jai/builds/release/1_1_3/
ÏëÒªÁ˽âËüµÄ° ......
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