Most amazing websites for any internet users. I am sure many of you never heard about these websites. Here we make a list of Top 7 websites that pranks you, give you amazing tools and powers. Number 1 and 7 is amazing and one of my favourite.

1. Hackertyper



Hackertyper

Hackertyper is one of the most amazing websites on this list. With this website you can prank your friends, you are a hacker or programmers and your typing speed is too good. Open this website and type anything you want. But the twist is when you type anything on this website, this website shows you predefined code. When you Press Double Tap Caps Lock message appeared Access Denied and When you press Double tap message appeared Access Granted. Get Feel Like Hacker and enjoy this website.


2. 10Minutemail.com



10Minutemail

10Minutemail is create a mail address for you for only 10 minutes. You can use this website for getting subscription or creating fake id on any site. Your all emails and email self destruct in 10 minutes. You don’t need to fill a form,  just open this website and your temporary email address show in homepage.


3. Fake Name Generator



Fakenamegenerator.com 

Create a Fake Full ID with every details from this site. This website generate random fake id for any user.


4. Take Screenshot of Any Webapage



Web Capture 

You can take full hd screenshot of any webpage and convert that screenshot into jpg,png andpdf format.


5. Use Google without Country Restriction



Google NCR 

When you google.com , google redirect you to country domain like google.in or google.co.uk. If you want to use google with no country restrictions, open google.com/ncr . With this you feel free to search anything on internet without country restrictions.


6. Live Hacking Attack Map



IPviking 

If you really want see live hacking attacks. In this website you see live hacking map on world. You can seeip , attacker address, attack type, ports and lots of other info.


7. You can Destroy My Website


Yes, you can destroy my website. When you Click Below URL button you are able to destroy my website.

Destory this Website

When you open below link none of webpage open , but you see arrow in screen. Now Press Space Button in your Keyboard and you are capable of destroying website content from shooting. Control arrow from arrow keys. Share this tricks with your friends and enjoy this amazing destroy my website trick.

I think these amazing website , increased your knowledge. Share this article with your friends. If you think we missed something, please comments below.

Production Systems:
Systems that generate (produce) rules (states)  to reach a solution

A production system  commonly consists of  following four basic components:
1.  A set of rules of the form  CiAiwhere Cirefers to starting state and Airepresents consequent state. Also Cithe condition part and Aiis the action part.
2.  One or more knowledge databases that contain whatever information is relevant for the given problem.
3.  A control strategy that ascertains the order in which the rules must be applied to the available database
4.  A rule applier which is the computational system that implements the control strategy and applies the rules to reach to goal (if it is possible).

Useful Links on Java

• The Java^TM Tutorials − The Java Tutorials are practical guides for programmers who want to use the Java programming language to create applications.
• Java^TM 2 SDK, Standard Edition − Official site for Java^TM 2 SDK, Standard Edition
• Free Java Download − Download Java for your desktop computer now!
• Sun Developer Network − Sun Microsystem's official website listing down all the API documentation, latest Java Technologies, Books and other resource.

Useful Books on Java

• TCP: TCP stands for Transmission Control Protocol, which allows for reliable communication between two applications. TCP is typically used over the Internet Protocol, which is referred to as TCP/IP.
• UDP: UDP stands for User Datagram Protocol, a connection-less protocol that allows for packets of data to be transmitted between applications.

• Socket Programming: This is most widely used concept in Networking and it has been explained in very detail.
• URL Processing: This would be covered separately. Click here to learn about URL Processing in Java language.

Socket Programming:

• The server instantiates a ServerSocket object, denoting which port number communication is to occur on.
• The server invokes the accept() method of the ServerSocket class. This method waits until a client connects to the server on the given port.
• After the server is waiting, a client instantiates a Socket object, specifying the server name and port number to connect to.
• The constructor of the Socket class attempts to connect the client to the specified server and port number. If communication is established, the client now has a Socket object capable of communicating with the server.
• On the server side, the accept() method returns a reference to a new socket on the server that is connected to the client's socket.

ServerSocket Class Methods:

SN	Methods with Description
1	public ServerSocket(int port) throws IOException Attempts to create a server socket bound to the specified port. An exception occurs if the port is already bound by another application.
2	public ServerSocket(int port, int backlog) throws IOException Similar to the previous constructor, the backlog parameter specifies how many incoming clients to store in a wait queue.
3	public ServerSocket(int port, int backlog, InetAddress address) throws IOException Similar to the previous constructor, the InetAddress parameter specifies the local IP address to bind to. The InetAddress is used for servers that may have multiple IP addresses, allowing the server to specify which of its IP addresses to accept client requests on
4	public ServerSocket() throws IOException Creates an unbound server socket. When using this constructor, use the bind() method when you are ready to bind the server socket

SN	Methods with Description
1	public int getLocalPort() Returns the port that the server socket is listening on. This method is useful if you passed in 0 as the port number in a constructor and let the server find a port for you.
2	public Socket accept() throws IOException Waits for an incoming client. This method blocks until either a client connects to the server on the specified port or the socket times out, assuming that the time-out value has been set using the setSoTimeout() method. Otherwise, this method blocks indefinitely
3	public void setSoTimeout(int timeout) Sets the time-out value for how long the server socket waits for a client during the accept().
4	public void bind(SocketAddress host, int backlog) Binds the socket to the specified server and port in the SocketAddress object. Use this method if you instantiated the ServerSocket using the no-argument constructor.

Socket Class Methods:

SN	Methods with Description
1	public Socket(String host, int port) throws UnknownHostException, IOException. This method attempts to connect to the specified server at the specified port. If this constructor does not throw an exception, the connection is successful and the client is connected to the server.
2	public Socket(InetAddress host, int port) throws IOException This method is identical to the previous constructor, except that the host is denoted by an InetAddress object.
3	public Socket(String host, int port, InetAddress localAddress, int localPort) throws IOException. Connects to the specified host and port, creating a socket on the local host at the specified address and port.
4	public Socket(InetAddress host, int port, InetAddress localAddress, int localPort) throws IOException. This method is identical to the previous constructor, except that the host is denoted by an InetAddress object instead of a String
5	public Socket() Creates an unconnected socket. Use the connect() method to connect this socket to a server.

SN	Methods with Description
1	public void connect(SocketAddress host, int timeout) throws IOException This method connects the socket to the specified host. This method is needed only when you instantiated the Socket using the no-argument constructor.
2	public InetAddress getInetAddress() This method returns the address of the other computer that this socket is connected to.
3	public int getPort() Returns the port the socket is bound to on the remote machine.
4	public int getLocalPort() Returns the port the socket is bound to on the local machine.
5	public SocketAddress getRemoteSocketAddress() Returns the address of the remote socket.
6	public InputStream getInputStream() throws IOException Returns the input stream of the socket. The input stream is connected to the output stream of the remote socket.
7	public OutputStream getOutputStream() throws IOException Returns the output stream of the socket. The output stream is connected to the input stream of the remote socket
8	public void close() throws IOException Closes the socket, which makes this Socket object no longer capable of connecting again to any server

InetAddress Class Methods:

SN	Methods with Description
1	static InetAddress getByAddress(byte[] addr) Returns an InetAddress object given the raw IP address .
2	static InetAddress getByAddress(String host, byte[] addr) Create an InetAddress based on the provided host name and IP address.
3	static InetAddress getByName(String host) Determines the IP address of a host, given the host's name.
4	String getHostAddress() Returns the IP address string in textual presentation.
5	String getHostName() Gets the host name for this IP address.
6	static InetAddress InetAddress getLocalHost() Returns the local host.
7	String toString() Converts this IP address to a String.

Socket Client Example:

// File Name GreetingClient.java

import java.net.*;
import java.io.*;

public class GreetingClient
{
   public static void main(String [] args)
   {
      String serverName = args[0];
      int port = Integer.parseInt(args[1]);
      try
      {
         System.out.println("Connecting to " + serverName +
   " on port " + port);
         Socket client = new Socket(serverName, port);
         System.out.println("Just connected to " 
   + client.getRemoteSocketAddress());
         OutputStream outToServer = client.getOutputStream();
         DataOutputStream out = new DataOutputStream(outToServer);
         out.writeUTF("Hello from "
                      + client.getLocalSocketAddress());
         InputStream inFromServer = client.getInputStream();
         DataInputStream in =
                        new DataInputStream(inFromServer);
         System.out.println("Server says " + in.readUTF());
         client.close();
      }catch(IOException e)
      {
         e.printStackTrace();
      }
   }
}

Socket Server Example:

// File Name GreetingServer.java

import java.net.*;
import java.io.*;

public class GreetingServer extends Thread
{
   private ServerSocket serverSocket;
   
   public GreetingServer(int port) throws IOException
   {
      serverSocket = new ServerSocket(port);
      serverSocket.setSoTimeout(10000);
   }

   public void run()
   {
      while(true)
      {
         try
         {
            System.out.println("Waiting for client on port " +
            serverSocket.getLocalPort() + "...");
            Socket server = serverSocket.accept();
            System.out.println("Just connected to "
                  + server.getRemoteSocketAddress());
            DataInputStream in =
                  new DataInputStream(server.getInputStream());
            System.out.println(in.readUTF());
            DataOutputStream out =
                 new DataOutputStream(server.getOutputStream());
            out.writeUTF("Thank you for connecting to "
              + server.getLocalSocketAddress() + "\nGoodbye!");
            server.close();
         }catch(SocketTimeoutException s)
         {
            System.out.println("Socket timed out!");
            break;
         }catch(IOException e)
         {
            e.printStackTrace();
            break;
         }
      }
   }
   public static void main(String [] args)
   {
      int port = Integer.parseInt(args[0]);
      try
      {
         Thread t = new GreetingServer(port);
         t.start();
      }catch(IOException e)
      {
         e.printStackTrace();
      }
   }
}

$ java GreetingServer 6066
Waiting for client on port 6066...