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I have designed Random number guessing game in windows form application. after user enters guessed number,hits button. for button click i entered code: private void buttonEnter_Click(object sender, EventArgs e) { string invalue; int number; Random r = new Random(); int target = r.Next(0, 100); invalue = textBox1.Text; counter++; label4.Text = …

Hello, I have to do clustering and profile generation on the data from e-commerce site.( contains 8000 entries).It's a binary file. I did clustering using tool cluster.exe and could find result that if number of clusters increased, error decreases. Now I used gen-profile.exe for profile generation and inputed the file …

Hello I am new to Linux. I installed SUSE9 with Vmware player. I have windows7 installed on pc. now when I click on main menu i.s. 'N' icon in suse i get error: "unknown host www.novell.com" also for my first exercise I need to click terminal program icon. I don't …

Hello, for my assignment, I have to implement 2D Gaussian convolution using 1D Gaussian masks. I have two pgm files. I know the theory but I do not know where to start and how to deal with pixels. can anybody help me?

I get error while connecting to server .i have sql server 2008 r2. [B]can not connect to local A network related or instance-specific error occured while establishing a connection to sql server. the server was not found or was not assible. verify that the instance name is correct and that …

Hello, I have not used Sql server. I have microsoft sql server 2008 installed. but when i click management studio, it says evaluation period expired. I can download sql server 2008 r2 developer from my university site. Should i go ahead and download sql server 2008 r2 developer and uninstall …

Hi, I have fourvdifferent programs. three of them are windows application with 3 forms in it and other is WpfBrowserApplication. I want to run 4 programs with users choice(with the button). I can do it with windows forms. for web application i added the project here. and did: [CODE] private …

I havve database project to run. i have two tables with relationship. i want to show some filds of one table and some fields of other. When i run it, it throws exception and says "object reference not set to an instance of an object" what could be the problem?

Hi, I want to build new Gui program for calculator. I did it in c# using MS visual c# 20100 express. Now I want to do it in java. I used jGRASP till now. Does jGRASP has any feature like visual studio to add buttons or something like that? or …

hello, I've just added a data source to my project. In the book I follow, it says that I should be able to drag a table from the data sources window and drop it onto a form. This would create a control for each field of the table. I want …

Hello, I have not used Sql server. I have microsoft sql server 2008 installed. but when i click management studio, it says evaluation period expired. I can download sql server 2008 r2 developer from my university site. Should i go ahead and download sql server 2008 r2 developer and uninstall …

Hello, This topic is not relevant.I am sorry for that.But I'll appreciate your help. I have to do clustering and profile generation on the data from e-commerce site.( contains 8000 entries).It's a binary file. I did clustering using tool cluster.exe and could find result that if number of clusters increased, …

Hello, I have to do clustering and profile generation on the data from e-commerce site.( contains 8000 entries).It's a binary file. I did clustering using tool cluster.exe and could find result that if number of clusters increased, error decreases. Now I used gen-profile.exe for profile generation and inputed the file …

can anyone please explain what is function of this. ? Also, I could not understand enumeration.

I need to write a program for someone to enter 5 numbers from 10 to 100 and eliminate duplicates. after entering 5 valid numbers, i get error, Exception in thread "main" java.lang.ArrayIndexOutOfBoundsException: 5 at DuplicateElimination.main(DuplicateElimination.java:23)

Problem while running program: java.lang.NoSuchMethodError: main Exception in thread "main" My code is: [CODE] import java.awt.*; import java.awt.event.*; import javax.swing.*; public class Plane extends JApplet implements ActionListener { JTextField input; JLabel prompt; JButton yesButton,noButton; int section, firstClass,economyClass; boolean seats[]; boolean questionPosed= false; public void main( String args[] ) { prompt …

hello, i wrote very simple code for reversing integer digits. but when i compile it, i get message as ----jGRASP exec: javac -g C:\Program Files\Java\jdk1.6.0_23\bin\ReverseDigit.java ---- at: Mar 14, 2011 7:58:58 PM ----jGRASP wedge: pid for wedge is 4920. ----jGRASP wedge2: pid for wedge2 is 1788. ----jGRASP wedge2: CLASSPATH is …

Hello, I have to finish my assignment. I have different console exercises. I can solve it. but I have to combine them so that they will execute one after another. I do not know how to do that. in my exercise, I make one program to declare class and other …

hello, i wrote a code to encrypt the 4 digit number. i broke the number in digits and encrypted it. It works fine. But the problem comes when first digit in output comes 0. that time i get 3 digit number instead of 4 digit number. i want it to …

I am new to Java I wrote a code to find largest number [CODE] import java.util.Scanner; public class LargestNumber { public static void main( String args[] ) { int number,largestNumber; Scanner input = new Scanner( System.in ); System.out.print( "Enter 10 numbers to compare" ); for( int counter = 1 ; …