Marcus Vitruvius Pollio

Read this wiki !

java to javascript in wicket

//

//---- code in wicket page constructor ----
//internationalised message to javascript visible in html page
 String contributor = "";
 add(new StringHeaderContributor(contributor));
//

Domain driven vs service oriented architecture/design

Domain driven design and service oriented design are opposite approaches, while service oriented approach is more stateless (SOA) and more procedural programming like, the domain driven approach is more stateful and object oriented.
The best practices in each case tend to become anti-patterns in the other case.

md5 in java whitout reading file in a buffer

import java.io.BufferedReader;
import java.io.ByteArrayInputStream;
import java.io.ByteArrayOutputStream;
import java.io.IOException;
import java.io.InputStreamReader;
import java.io.OutputStream;
import java.io.PrintStream;
import java.util.Scanner;


public class MD5 {

 /**
  * @param args
  * @throws Exception 
  */
 public static void main(String[] args) throws Exception {
    String[] cmd = new String[]{"md5sum","/home/user/workspace/project/buildfile"};
       ProcessBuilder pb = new ProcessBuilder(cmd);
       Process p = pb.start();
       BufferedReader br = new BufferedReader(new InputStreamReader(p.getInputStream()));  
       StringBuffer sb = new StringBuffer();  
       String line;  
       while ((line = br.readLine()) != null) {  
         sb.append(line).append("\n");  
       }  
       String answer = sb.toString();  
       
       int val = p.waitFor();
       String md5 ="";
       if(val == 0){
        Scanner s = new Scanner(answer);
        if(s.hasNext()){
         md5 = s.next();
         System.out.println(md5);
        }
       }else{
        System.out.println("Error executing command md5sum");
       }
      
 }
 

}

JQuery - select html elements with id starting with given string

//select all divs with id starting with 'jpassword'



 $("div[id^='jpassword']").style.display = 'none';