35,619 Topics
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 | hello guys i want to make progress bar in netbeans i trying with this code but the progres bar doesnt work property just showing 100% when finish and doesnt have animation of doing that progress: public final class Music extends javax.swing.JFrame { public static class Start implements Runnable { @Override … |
| | So I am making a GUI that the user inputs the username and password to login to my schools website. I then want it to open up the default browser and open multiple tabs to the schools website while being logged in. I'm not entirely sure how to be logged …  |
| | Hi everyone, I have created an implementation of the game Tic Tac Toe using a board array that is 3 x 3. It reads in a turn from the user via the keyboard, and then the computer returns a move. I have written the computer AI to basically do the … |
| | import java.io.*; import java.util.*; import java.util.Scanner; public class cooperativeCanteen60 { static Scanner console = new Scanner(System.in); static Scanner sc = new Scanner(System.in); public static void main(String[]args) { //throws java.io.IOException { Scanner in = new Scanner (System.in); int type; int discountRange; int discount; int customerType; int number; int rtotal; int vtotal; … |
 | Hi! I'm working on a notepad project and like original notepad i want the form title set by the name of the file that has been openned so how can i do that?! thanks...  |
 | Someone try my code. And help me with the txtQty TextField. import java.awt.*; import java.awt.event.*; import java.applet.*; import java.text.*; import javax.swing.*; public class Cashier extends Applet implements ActionListener, KeyListener { private final double applePrice = 15.75, orangePrice = 13.50, pomeloPrice = 95.25; Panel topPanel, eastPanel, westPanel; Label lblTitle, lblQty, lblTotal; … |
| | I am trying to play an mp3 file using the JMF java library and an mp3 codec with the following code but i am getting an error and don know the source package source; import java.io.File; import javax.media.Format; import javax.media.Manager; import javax.media.MediaLocator; import javax.media.Player; import javax.media.PlugInManager; import javax.media.format.AudioFormat; import javax.media.*; …  |
| | This is the output: https://fbcdn-sphotos-a-a.akamaihd.net/hphotos-ak-prn1/541619_462450913826230_932486202_n.jpg This happens when I input "1" in the quantity textfield. (The quantity textfield turns null after inputing a value) But when I put "1" in the quantity textfield and click Oranges, it overwrites the Apples. https://fbcdn-sphotos-g-a.akamaihd.net/hphotos-ak-ash4/299813_462450910492897_2137805386_n.jpg WHat i wanted to happen is that it'll tally …  |
| | Hi, I am trying to do a hotel system where i have written up this code, however i was wondering if the there was a way to make the main program simple. So what im trying to do is the code that ‘Views All rooms’ and ‘Adds customer to room’, … |
| | I have to access a java swing application which is on server machine from a java web application Please help me. I have to send few attributes tu Gui apps and in turn retrieve result from that.. |
| | hello i have some problem in showing button, when data exist and data not exist. i want the button show if data exist also data not exist. my current problem right now the button only show when data exist but the button automatically hide when data not exist. here what … |
| | OK so what I want to do is create an infinite loop scanner that will add up all the values from the previously entered values which will then produce after each entered number the total value. How do I do this?  |
| | i getting error when i run my jsp project "starting tomcat v7.0 server at localhost has ecountered a problem. Server v7.0 server at localhost was undable to start within 45 mins." i think the problem might be in my web.xml fine under web-inf folder. may be i am not using …  |
| | I would just like to know what is the difference between a CONSOLE APPLICATION and Windows Application in netbeans?? |
| | Just a curious question, not important really. More for a discussion. Isn't using int i = 0; boolean count = false; pretty much the same thing when flagging? I mean when something goes right, change i = 1; count = true; and get the same result. What's the advantage of … |
 | code for : Percolation using Weighted Quick Union Find Algorithm. this is a homework assignment. iv made the code do what its supposed to do, and it works perfectly. The only problem im facing now is to model the code structure according to the given API. when i try to … |
| | So what I want to do is extend my class 'TheTemplate' from my 'Squarer' class and override my abstract methods which will change the method 'isEnd' from 12 to 20. How do I do this? Code can be seen below: public class RunTemplateExample { public static void main(String[] args) { … |
| | somebody know how to make the text which is in the text field on click to disapear ex: If saying "Search" when ill click on the text field the text to disapear and i can write ... Thanks ! :) |
| | Hi, I want to pass String array to the javascript function when the page is getting loaded. Iam using jsp and javascript for doing this. But could not able to send the Stirng array to the javascript function. <%! String msg[] = {"one","two","three"}; %> <input type="button" name="save" value="Save" onclick="show(msg);" /> … |
| | Hey guys! I will be hosting an online hackathon next weekend. Please join (50 bucks reward if you win)... In this case, you are given a theme and you need to code something relevant to that theme. The coolest program will get the prize money. You are given 24hours to … |
| | Is there any way to add a parameter of previous page to the existing URL? I found the parameter i want from the previous URL i only want to add it at the existing URL Thank you very much |
| | Hello I want to make a site that the user upload an image. For now i do not upload images that are more than a size. But i want change it. When the image is bigger than 1 MB i want to resize it to 1 MB or to the … |
| | I need to extract ONLY those publications from the web page http://www.informatik.uni-trier.de/~ley/pers/hd/r/Rao:Rahul.html, where the first author is Rahul Rao. I have tried the following code ,but it doesn't give me any output. for( Element element : doc.select("table span.this-person.title") ){ System.out.println(element.text()); } What do I need to get the preferred output? … |
| | how do i make to play sound in my program after turning on i tryed some codes but the song doesnt start ... I maked the song into 10 secounds but still cannot start. anyone help ? |
| | import java.io.*; import java.util.*; class Q9 { public static void main(String args[]) { int a,b,c; System.out.println("\n\t Enter the value of A,B & C "); Scanner sc = new Scanner(System.in); a = sc.nextInt();b = sc.nextInt(); c = sc.nextInt(); System.out.println("\nLargest = "+func(a,b,c)); } public static int func(int a,int b,int c) { if((a>=b)&&(a>=c)) … |
| | Hello, I'm new to Java and GUI programming. I've just created my first simple GUI app which finds the appropriate FedEx zone based off of the zip coded entered in a text field. My question is how do I make it so the user can hit enter after entering in … |
| | Hello, So I am working on a programming assignment that plays a two player blackjack game. I have pretty much all the functionality of the game worked out. Everything was working correctly when I the cards where drawn by my paintComponent() method. However, as soon as I loaded .jpg card …  |
 | I am the student of computer systems engineering... i have to submit my proposal in 1 month for my final year project. so can any one suggest some good java based final year projects for me ? Plz tell the ideas as much as u can.. and reply as soon … |
| | why cant i donwload eclipse?? ive been repeating and repeating on the download of eclipse... but cant seem to work.. |
| | Here is my code for my program. import javax.swing.*; import java.awt.event.*; import java.text.DecimalFormat; public class SalesTax extends JFrame { private JPanel panel; // A panel to hold everything private JTextField totalSales; // To get total sales private JButton calcButton; // Calculates everything // Constants for tax rates private final double … |
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