32,204 Topics
 | |
| | Hi all! I need to know how to [B]repeat a javascript code snippet[/B], until the [B]table's row is full[/B] - so [B]without stretching[/B] it. The row is inside the middle column of an 80% width table, made up of 3 columns, one for a left side graphic, the middle column …  |
| | Hello. I have those 2 classes and what i want to do is capture video in Grayscale, and then manage to take individual frames so as to procces them. The classes are modified classes, from a book called Java Media Apis (2002). I would be thankfull if you could take … |
| | this may be in any of the three lang i.e c,c++,java i have got the algo but not able to solve it :P the question is that there may be at most 50 ballons in 3D whose coordinats should be enter by the compiler and there is a shooter who … |
| | Hello. This is my first time programming in any language so please excuse my ignorance. I am trying write a program that asks the user to enter any number 3 times . I have assigned a function that takes the number and outputs an answer . After the 3rd number …  |
| | Hello, I am new to java. my problem is that i input a string, width and a delimiter and produce a "picture". For example, Inputs: String = AAACD*4baa Width = 3 Delimiter = ‘*’ Output: AAA CDb Bbb aa I have been having trouble with my code any help would …  |
| | I have an Xml file from which i want to delete some different node, im doing it by using the .removeChild method, and it works just fine, the problem is that after im doing so , i getting empty line instead of the deleted node (it does not affect the … |
| | can you give ne some ideas on how to do this program output?  |
| | Hi all, I want to dispose a JFrame using a click-event. So I simply do this on Netbens. [CODE] private void jButton2ActionPerformed(java.awt.event.ActionEvent evt) { // TODO add your handling code here: setDefaultCloseOperation(JFrame.DISPOSE_ON_CLOSE); } [/CODE] But it not work. Do you have any idea. I just want to dispose all the … |
| | Hello, I want to modify a java client/server game as to load the map from an xml and then validate against the dtd. Is it okay to do something like that? [CODE=java] public void parseXML(){ try{ DocumentBuilderFactory dbFactory = DocumentBuilderFactory.newInstance(); DocumentBuilder dBuilder = dbFactory.newDocumentBuilder(); Document xmlDocument = dBuilder.parse(new FileInputStream("map.xml")); DOMSource … |
| | I am trying to make a calculator. It requires I use a string Tokenizer. I have done so fine with the numbers but can't figure out how to put the & and / in there. The input is supposed to be as follows These are improper fractions whole & numerator … |
| | Hi everyone, I'm having trouble with this code. It compiles fine, but clicking the menu item I just added the actionlistener to doesn't work. I'm new to java and I can't figure it out. [CODE]/* * NewJFrame.java * * Created on March 10, 2008, 2:47 PM */ package javaapplication5; import … |
| | the program is supposed to enter type of a car,enter arrival hr.enter arrival min,exit hr,exit min,then it supposed to print type of the car,enter time and exit time in military style and then the charges... i dont know what am i doing wrong that its not doing that any advices …  |
| | [CODE]try { fileStream = new FileInputStream(fileName); boolean questionnaireNumExists = readLines(fileStream, questionnaireNum); if (!questionnaireNumExists) { dataLine += sQuestionnaireNum; dataLine += ","; } else System.out.println("The questionnaire number you have entered already exists," + " re-enter a number"); } catch (Exception e) { System.err.println(e.toString()); } [/CODE] The compiler skips the try{} and goes … |
| | I am running program through JGrasp and it compiles but the run stalls would someone mind telling me what is wrong? [code] import javax.swing.*; import java.awt.*; import java.awt.event.*; import java.util.*; import java.io.*; import java.util.Random; public class PennyPitch { public static void main(String[] args) { int score = 0; int played … |
| | Is it necessary to declare an inner class private?If it is then plz specify the reason why is it necessary to declare an inner class private?  |
| | ive created a program using the actionperformedmethod...even though the panel and all other things r coming in the output nothing is happening when i perform an action.... here is the program...... [code] import javax.swing.*; import java.awt.*; import java.awt.event.*; import java.awt.Color.*; public class goku extends JFrame implements ActionListener { int clicked=0; … |
| | there is problem in java program. I want to send object of a particular class as a parameter to a method in other class dynamically. e.g Suppose there is method named 'insert' in a class 'Daobase' and parameter to this method is object of any class that is i want … |
| | Hey, guys. i desperately need some help designing a university project. the project is called Grocery shop. it has a product class which will hold all the products description and set thresholds finally it will need a stock management class which will allow the user to add, remove and edit … |
| | hey i am doing an assignment and it is to create a multithreaded bubble sort but i am having problems initialising and assigning jobs to the threads. i have included the classes and the errors i am getting and was wondering if someone could tell me what is going wrong. … |
| | Hello, I need a small application written to read (ASCII) data off of a com port that is in use by another application. I need to then parse that data, and send it off to the default windows (XP) printer with some minimal formatting to print out data (and page … |
| | this is a program that the user is suppose to select a computation from a menu, the menu calls the function. and then the output is displayed in a nice java window. I think most of the coding is correct but i am having problems with the switch statement at … |
| | I've been playing (more like struggling) with a few ways to illustrate an explosion for a Fireworks display in an application. One of my reference books dealing with Game Programming had a very nice solution, where the "explosion" is a progression of images. One problem: it relies or depends on … |
| | I´m a begginer in java and i would like to know how can i create graphs like: y=ax+b for example thanks |
| | Hi guys, prob a really easy one im tryin to install java on debian and it keeps on failing. The output from the trying to make a .deb package and uname -r is below. any ideas anyone. [code] uname -r gives: Linux debianlaptop 2.6.18-6-686 #1 SMP Sun Feb 10 22:11:31 … |
 | |
| | Actually i am doing a ssc project. The student will enter his roll no in a web page which is designed by html. HIs marks subject wise have to be displayed wth the total marks . this will be done by using servlets and my html code is [code] 1, …  |
| | I have a Calculator program below that I wrote. I need it to write an exception handler that deals with non-numeric operands. I know the exception error i need is Number Format Exception but I am having a hard time with my try and catch block so I took it … |
| | I am trying to write a code for sending a mail in JAVA.. And I am getting the error [code] javax.mail.MessagingException: Could not connect to SMTP host: mail.yahoo.com, port: 25; [/code] What can my mistake possibly be..?? Please help me find my mistake.. |
| | does anyone know how to make a similar program like IP Shifter in java...[url]www.zqware.com/ipshifter.htm?[/url] |
| | Hello, for a University assignment I am attempting to use a brute force search to generate all possible combinations of a list of numbers. This is only a small part of what I must do. I realise that a Brute Force Search would be extremely computationally expensive but it is … |
The End.