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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
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/**
*¿½±´Ò»¸öĿ¼»òÕßÎļþµ½Ö¸¶¨Â·¾¶ÏÂ
*@paramsource
*@pa
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package mysqlConnection;
import java.sql.Connection;
import java.sql.DriverManager;
import java.sql.Statement;
public class JdbcDemo {
public static void main(String[] args) {
......
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import java.util.*;
public class bycomma{
public static String[] splitStringByComma(String source){
if(source==null||source.trim().equals(""))
......