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1. ×Ö·û´®ÓÐÕûÐ͵ÄÏ໥ת»»
1   
2 String a = String.valueOf(2);   //integer to numeric string  
3 int i = Integer.parseInt(a); //numeric string to an int 
2. ÏòÎļþĩβÌí¼ÓÄÚÈÝ
01   
02 BufferedWriter out = null;  
03 try {  
04     out = new BufferedWriter(new FileWriter(”filename”, true));  
05     out.write(”aString”);  
06 } catch (IOException e) {  
07     // error processing code  
08 } finally {  
09     if (out != null) {  
10         out.close();  
11     }  
12 } 
3. µÃµ½µ±Ç°·½·¨µÄÃû×Ö
1 String methodName = Thread.currentThread().getStackTrace()[1].getMethodName(); 
4. ת×Ö·û´®µ½ÈÕÆÚ
1   
2 java.util.Date = java.text.DateFormat.getDateInstance().parse(date String); 
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1   
2 SimpleDateFormat format = new SimpleDateFormat( "dd.MM.yyyy" );  
3 Date date = format.parse( myString ); 
5. ʹÓÃJDBCÁ´½ÓOracle
01 public class OracleJdbcTest  
02 {  
03     String driverClass = "oracle.jdbc.driver.OracleDriver";  
04   
05     Connection con;  
06   
07     public void init(FileInputStream fs) throws ClassNotFoundException, SQLException, FileNotFoundException, IOException  
08     {  
09         Properties props = new Properties();  
10         props.load(fs);  
11         String url = props.getProperty("db.url");&nbs


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IBM FileNet Content Java API ¼ò½é

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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 ......

java³£ÓÃÈÕÆÚ´¦Àí

package com.hefeng.test;  
  
  
import java.text.DateFormat;  
import java.text.ParsePosition;  
import java.text.SimpleDateFormat;  
import java.util.Calendar;  
import java.util.Date;  
import java.uti ......

Java NIO APIÏê½â

ת×Ô£ºhttp://blog.csdn.net/daijialin/archive/2004/12/27/231384.aspx
ÔÚJDK 1.4ÒÔǰ£¬JavaµÄIO²Ù×÷¼¯ÖÐÔÚjava.ioÕâ¸ö°üÖУ¬ÊÇ»ùÓÚÁ÷µÄ×èÈû£¨blocking£©API¡£¶ÔÓÚ´ó¶àÊýÓ¦ÓÃÀ´Ëµ£¬ÕâÑùµÄAPIʹÓúܷ½±ã£¬È»¶ø£¬Ò»Ð©¶ÔÐÔÄÜÒªÇó½Ï¸ßµÄÓ¦Óã¬ÓÈÆäÊÇ·þÎñ¶ËÓ¦Óã¬ÍùÍùÐèÒªÒ»¸ö¸üΪÓÐЧµÄ·½Ê½À´´¦ÀíIO¡£´ÓJDK 1.4Æð£¬NIO API×÷Î ......

JAVA²Ù×÷cookie

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Cookie[] cookies = request.getCookies();
 if(cookies!=null){
    for(Cookie cookie : cookies){
   if(cookie.getName().equals("mid")){
    String mid = cookie.getValue();
   }
  }
 }
´æ:
String mid ......

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