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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
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
......
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2009-08-18 15:49
////ÉèÖþÓÖУ¨×¢Ò⣬ҪÔÚÉèÖô°Ìå´óСÏÂÃæÉèÖøþ䣩
this.setLocationRelativeTo(null);
********************
String[] kecheng = {"Java","Ó¢Óï","Êýѧ"};
JComboBox jComboBox3 = new JComboBox(kecheng);
JComboBox jComboBox2 = new JComboBox();
******* ......
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import java.util.*;
public class bycomma{
public static String[] splitStringByComma(String source){
if(source==null||source.trim().equals(""))
......