First of all you have to install Java on ubuntu. I assume you have already established and checked connection to the internet.

Enter the following code in the terminal, this will install everything you require to run Java apps. Java 5 is optional.

sudo apt-get update

sudo apt-get install sun-java6-jre sun-java6-plugin sun-java6-fonts

sudo apt-get install sun-java5-bin

sudo apt-get install sun-java5-jdk

I have obtained list from the Ubuntu web site of packages Ubuntu contains regarding Java:

=> sun-java6-bin : Sun Java Runtime Environment (JRE) 6

=> sun-java6-demo : Sun Java Development Kit (JDK) 6 demos

=> sun-java6-jdk : Sun Java Development Kit (JDK) 6

=> sun-java6-jre : Sun Java Runtime Environment (JRE) 6

Next step is to install Glassfish. You should download Glassfish from the following web site. Save it somewhere on your comp and remember name of file.

http://download.java.net/glassfish/v3/release/glassfish-v3-unix.sh

Now navigate towards folder where you saved file and write the following statement in terminal:

sudo sh nameoffile.sh

Starting Glassfish is simple in terminal write following statement to start Glassfish admin terminal:

sudo sh asadmin

Following statements allow you to start Glassfish working:

1. asadmin> start-database

2. asadmin> start-domain domain1

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Well, if anyone tried it out give a buzz in comments. Similar Posts:

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Project source code is accessible on the google code. You have to understand that not the very last version of source code is provided. Since the project ended I rewrote certain parts of code. Predominantly regarding upload of files. Which are now stored on server for very brief period of time before being uploaded to Google servers. Also the procedure of uploading is now more reliable and since project was officially finished before Google decided to allow uploading all types of files. I had to work trough and fix certain issues. Mostly because of speedy programming

Project preview is available on my local server.

Now what is this all about. Well, basically it offers almost all of functionality as Google Docs. With a bit of twist. We integrated statistics and calendar for storing certain data. Both functions are not yet integrated in public server version.Reasons for this are numerous but the main one being there was no time to debug all possible exceptions and errors that might occur in public version.

Also probably the most important feature that SWAT allows to you is that you can keep track of your revisions. For example. You would upload document to Google Docs and later you would change it on your local machine. Now when you upload it again to Google docs you will have completely new document. What SWAT allows you is to update document you already have updated with new version, and simply keep track of changes with revision history.

Currently download is disabled due to server resources and certain complications that still occur in format conversions. I expect that all of these problems will be regulated when protocol version 3 exits lab.

Modular design allows also for possible integration in desktop application with little effort. Which would have ability to synchronize chosen folder on your local machine with folder on Google docs.

Note that sometimes Google services are a bit slow and it will take time to refresh data available so even when you upload document you might wait certain time before it gets deleted. Or when you upload document, it will pass few minutes before it becomes available trough service interface and therefore visible in archive preview.

Questions, ideas, suggestions basically everything just put it in comments. I will read it gladly.Similar Posts:

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Because,  java also allows applets web applications executed in web browser.  Now let’s continue to our mission.

Enter Your Password to Login

only.Samurai made this login thinking it wasn’t vulnerable to any injection, he was right, however; there was another hole.

From introduction we see that this mission is not vulnerable to anything used in previous examples.

However, if we inspect code you will find something similar to this:

< applet width="150" height="40" code="basic17.class">
</applet>

Here we have link to source: basic17.class you can download this file from: http://www.hellboundhackers.org/challenges/basic17/basic17.class

Now since we have compiled java class try downloading java decompiler. Next step is to open basic17.class with decompiler and obtain java code.

import java.applet.Applet;
import java.applet.AppletContext;
import java.awt.Color;
import java.awt.TextField;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.net.MalformedURLException;
import java.net.URL;
 
public class basic17 extends Applet
  implements ActionListener
{
  String file4 = "baysick-seventeen.complete.php?pass=";
  TextField inputLine = new TextField(15);
  String file2 = "test";
 
  public void init() {
    setBackground(Color.WHITE);
  }
 
  public basic17() {
    add(this.inputLine);
    this.inputLine.addActionListener(this);
    this.file2 = "challenges";
  }
 
  public void actionPerformed(ActionEvent paramActionEvent) {
    String str1 = this.inputLine.getText();
    if (str1.equals("ifYOU'REhereYOU'REelite"))
    {
      URL localURL = null;
      String str2 = "http://www.hellboundhackers.org/";
 
      String str3 = "basic17";
      try {
        localURL = new URL(getDocumentBase(), str2 + "/" + this.file2 + "/" + str3 + "/" + this.file4 + new String("elite")); } catch (MalformedURLException localMalformedURLException) {
      }
      getAppletContext().showDocument(localURL);
    }
    else
    {
      this.inputLine.setText("not yet");
    }
  }
}

After inspecting this code for some time you will notice following line:

    if (str1.equals("ifYOU'REhereYOU'REelite"))

This in fact means that password we need is:

“ifYOU’REhereYOU’REelite

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On the right side you may see that program allows input of population, by default population is set to maximum number of soldiers in case settlement is fully built.

Also application allows input of existing units. After you click on Start sim button you  will in fact see that other units were filled in to maximize that is optimize defense points. Usually, you will see higher defense points for archers because of my assumption that squires are best unit to defend against cavalry and archer units. Meanwhile, the most useful unit for defense against infantry is considered to be archer.

After simulation ends you will also be able to see how much resources is needed for gaining that many units.

If you have any suggestion or idea that might be fitted into this program please feel free to suggest.

To run application download rar file. Unrar this folder and run KAdef.jar in case something is wrong and you cannot start application check if you have java installed.

P.S. Please put requests ideas and similar for other scripts and apps available on axino.net in their respective folders.
Regards,

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First thing you need to do is either register new project or be assigned as project committer or owner at Google Code. After you gain access to project you have to go to Source(tab)->Checkout.

Now you have to generate googlecode.com password in the first blue square you will see googlecode.com password link click on this link. After new page opens click on the button Generate or if you already have generated password it will be written in bold after text: Your googlecode.com password:

If you have password, access to project and google user account we may proceed to Netbeans part of tutorial.

At the time of writing current version of Netbeans IDE is 6.8.

So from menu click on the Team->Subversion->Checkout…

In the Repository URL: you should enter https://yourproject.googlecode.com/svn

In User: for example if your gmail username is yourname@gmail.com you should enter only yourname.

Password: for password field you should use password generated on the google code for the specific project.

Now click Next.

On the next screen just click Finish and after that Netbeans will require from you to either open new project or open existing project if repository is empty.Similar Posts:

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First thing you need is DefaultTableModel. We will initialize one object named mod.

DefaultTableModel mod = new DefaultTableModel();

Next step is entering column names. As usual you want to represent some sort of data in table. Now let’s say we want to enter some student data in the table.

mod.addColumn("Name");
mod.addColumn("Surname");
mod.addColumn("Student ID");
mod.addColumn("Dorm");
mod.addColumn("Room number");

So we will have five columns named Name, Surname, Student ID, Dorm, Room number. Now we need to enter data in rows of table. We will do this by initializing Object array. I strongly suggest that the size of this array is as the number of columns therefore 5.

Object[] data = new Object[5];

Now we need to fill out this array with data.

data[0]="John";
data[1]="Doe";
data[2]="666";
data[3]="F";
data[4]="203";

Now as we this array filled out next step is to add it in the row of table.

mod.addRow(data);

If you want to add more rows then I suggest you wrap previous two code blocks into some loop. As shown below.

do{
     data[0]="John";
     data[1]="Doe";
     data[2]="666";
     data[3]="F";
     data[4]="203";
     mod.addRow(data);
     i++;
}while(i<5);

Technically this code will add five same rows. But if you read data from somewhere else then you will be able to enter different data. Point here was to show how you may enter several rows one behind the other.

Final thing we need to do is to set our model (mod) as default model for table and data will appear in it.

jTable1.setModel(mod);

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First thing you need is access to the mysql server, I strongly suggest using WAMP or XAMPP for windows based users or LAMP or XAMPP for linux based users. After you install any of these packages you are required to start mysql database server (service). Of course if you want to create some sort of database you should either use command line interface for mysql or phpmyadmin which comes included in packages I suggested before. PhpMyAdmin is used for operating MySQL based database and great learning tool as it for any action you do trough interface you will be able to see SQL code.

Now let’s continue with Java.

To star connection you will require following code:

Connection conn = DriverManager.getConnection("jdbc:mysql://127.0.0.1:3306/somedb", "root", "");

The following statement means that you are using java database connection using mysql protocol connecting to somedb meanwhile user with which you connect to database is root and this user is using empty password as it is default in the previously mentioned packages.

When you execute previous statement you are establishing connection to database. On the other hand very important thing is to close connection to database otherwise you will slow down your server and your application will work slowly.

To close connection to database you need to invoke method in Connection object:”

conn.close();

Now let’s say that we have table in the database somedb named students. Table students contains fields student_id, name, surname, citizenship.  To read data from this table we are going to use basic SQL statement.

SELECT * FROM students

Upper statement means that we select all fields that is all columns and rows from table students. Now let’s see how to execute this statement.

PreparedStatement studs = conn.prepareStatement("SELECT * FROM students");

This means that we are preparing statement to be execute trough our established connection. Also if you have googled or binged then you might have noticed that some are using statement instead of preparedstatement. Difference is huge! Not in this particular example but as you get better it is always good to use proper programming from beginning then to start changing something later on when you figure that it is insecure or wrong. Yes the difference is in security just on short notice. In statement you can place trough SQL injection but if you use preparedstatement this will not pass checking or all special characters will be escaped.

Next step is to execute our query!

ResultSet rs = studs.executeQuery();

This represents execution of preparedstatement studs. Returned object is ResultSet from which we are able to obtain data from database.

Now let’s say that you would like read data about student in the first row. You should use following code.

rs.getInt("student_id");
rs.getString("name");
rs.getString("surname");
rs.getString("citizenship");

Using that code you can obtain all data that can be stored in this table. To move on the next record you will use following method:

rs.next();

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Any suggestions are welcomed of course…

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