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

javaÃæÊÔÌâ2

 18.×öÒ»¸öµ¥×ÓģʽµÄÀֻ࣬¼ÓÔØÒ»´ÎÊôÐÔÎļþ
package com.softeem.demo;
import java.io.FileInputStream;
import java.io.FileNotFoundException;
import java.io.IOException;
import java.io.InputStream;
import java.util.Properties;
/**
*@authorleno
*µ¥×Óģʽ£¬±£Ö¤ÔÚÕû¸öÓ¦ÓÃÆÚ¼äÖ»¼ÓÔØÒ»´ÎÅäÖÃÊôÐÔÎļþ
*/
publicclass Singleton {
    privatestatic Singleton instance;
    privatestaticfinal String CONFIG_FILE_PATH = "E:\\config.properties";
    private Properties config;
    private Singleton()
    {
      config = new Properties();
      InputStream is;
      try {
          is = new FileInputStream(CONFIG_FILE_PATH);
          config.load(is);
          is.close();
      } catch (FileNotFoundException e) {
          // TODO Auto-generated catch block
          e.printStackTrace();
      } catch (IOException e) {
          // TODO Auto-generated catch block
          e.printStackTrace();
      }
    }
    publicstatic Singleton getInstance()
    {
      if(instance==null)
      {
          instance = new Singleton();
      }
      returninstance;
    }
    public Properties getConfig() {
      returnconfig;
    }
    publicvoid setConfig(Properties config) {
      this.config = config;
    }
   
   
}
l    J2SE
19.¿½±´Ò»¸öĿ¼(Îļþ)µ½Ö¸¶¨Â·¾¶
/**
    *¿½±´Ò»¸öĿ¼»òÕßÎļþµ½Ö¸¶¨Â·¾¶ÏÂ
    *@paramsource
    *@pa


Ïà¹ØÎĵµ£º

sql 2005 ´æ´¢¹ý³Ì·ÖÒ³ java ´úÂë

 create PROCEDURE pagelist
@tablename nvarchar(50),
@fieldname nvarchar(50)='*',         
@pagesize int output,--ÿҳÏÔʾ¼Ç¼ÌõÊý
@currentpage int output,--µÚ¼¸Ò³
@orderid nvarchar(50),--Ö÷¼üÅÅÐò
@sort int,--ÅÅÐò·½Ê½£¬1±íʾÉýÐò£¬0±íʾ½µÐòÅÅÁÐ ......

ÓÃRational RoseÄæÏò¹¤³Ì(java)Éú³ÉÀàͼ

 http://hi.baidu.com/suofang/blog/item/b4190de9846ea53eb80e2d1e.html
Äõ½ÁËÏîÄ¿¿ò¼Ü¹¤³Ì´úÂëȴûÓÐumlͼ£¬ÄÇô·½·¨Ö®¼äµÄµ÷ÓùØÏµ¹¦ÄÜÁ÷ת¾Í²»ÈÝÒ׿´³öÀ´£¬ÄÇôÈçºÎ²úÉúÀàÍ¼ÄØ?
1.н¨Ò»¸öROSE¹¤³Ì£¬Ñ¡ÔñJ2EEÄ£°å,
2.Èçͼ
3.ÔÚ³öÏֵĽçÃæÖУ¬CLASSPATHÖмÓÈëÔ´´úÂëµÄĿ¼£¬¼ÓÈëÖ§³ÖµÄ°ü£¬µã'ADD RECURSIVE'µã ......

JAVA»ù´¡ÃæÊÔÌâ4

96¡¢JAVAÓïÑÔÈçºÎ½øÐÐÒì³£´¦Àí£¬¹Ø¼ü×Ö£ºthrows,throw,try,catch,finally·Ö±ð´ú±íʲôÒâÒ壿ÔÚtry¿éÖпÉÒÔÅ׳öÒì³£Âð£¿
Javaͨ¹ýÃæÏò¶ÔÏóµÄ·½·¨½øÐÐÒì³£´¦Àí£¬°Ñ¸÷ÖÖ²»Í¬µÄÒì³£½øÐзÖÀ࣬²¢ÌṩÁËÁ¼ºÃµÄ½Ó¿Ú¡£ÔÚJavaÖУ¬Ã¿¸öÒì³£¶¼ÊÇÒ»¸ö¶ÔÏó£¬ËüÊÇThrowableÀà»òÆäËü×ÓÀàµÄʵÀý¡£µ±Ò»¸ö·½·¨³öÏÖÒì³£ºó±ãÅ׳öÒ»¸öÒì³£¶ÔÏó£¬ ......

ÓÃjavaѹËõÎļþ¼Ð/Îļþ

 Ñ¹ËõÎļþ¼Ð´úÂ룺
import java.io.File;
import org.apache.tools.zip.ZipOutputStream; //Õâ¸ö°üÔÚant.jarÀҪµ½¹Ù·½ÍøÏÂÔØ
import java.io.FileInputStream;
import java.io.FileOutputStream;
import java.util.zip.ZipInputStream;
import java.util.zip.ZipEntry;
......

javaÃæÊÔÌâ1

l    JBS
1.Áоٳö 10¸öJAVAÓïÑÔµÄÓÅÊÆ
a:Ãâ·Ñ£¬¿ªÔ´£¬¿çƽ̨(ƽ̨¶ÀÁ¢ÐÔ)£¬¼òµ¥Ò×Ó㬹¦ÄÜÍêÉÆ£¬ÃæÏò¶ÔÏ󣬽¡×³ÐÔ£¬¶àỊ̈߳¬½á¹¹ÖÐÁ¢£¬ÆóÒµÓ¦ÓõijÉÊìÆ½Ì¨, ÎÞÏßÓ¦ÓÃ
2.ÁоٳöJAVAÖÐ10¸öÃæÏò¶ÔÏó±à³ÌµÄÊõÓï
a:°ü£¬À࣬½Ó¿Ú£¬¶ÔÏó£¬ÊôÐÔ£¬·½·¨£¬¹¹ÔìÆ÷£¬¼Ì³Ð£¬·â×°£¬¶à̬£¬³éÏ󣬷¶ÐÍ
3.ÁоٳöJAVAÖÐ6¸ ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ