32,199 Topics
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| | Hi.! uhm i just partially finished my card game project "Lucky Nine" in simple java application.. The results of the game are just printed in System.out.println, and i cant manage to turn it into just JOptionPane.. uhm, anyways, i need you guys to help me how to load images from … |
| | Hi, I'm trying to understand how the Calendar, GregorianCalendar and Locale classes work. Say I instantiate two Locale objects and then two Calendar objects, each with their respective Locale. Then ask for the always troublesome DAY_OF_WEEK on every Calendar object as in the following code: [CODE=java] import java.util.Calendar; import java.util.Calendar.*; … |
| | I've spent a few hours tonight reviewing basic java syntax, but did not learn how to create applets or windows. I was reading tutorials on java3D, but sadly they were all pretty bad.. They didn't explain what was going on, and were using classes extending Applet and other java libraries …  |
| | Hello everyone, So, far i have worked on employee management system(sap - abap), inventory payroll system (C lang), Reverse engineering(assembly),Quiz (VB). Now i want to work on java so that i connect my project with any server file like Sql connectivity,ms access, ms excel etc (i don't know how to …  |
| | I want to run multiple test cases, for a java program. How can i write script that causes the same program to run for different test cases. Test cases need to be included in same file or different files? how to write the script? |
| | Can someone pls give me a fragment code on how to do a binary search using java.... I want to search it by name Say for instance, System.out.print("Enter name you wish to search:"); //My array of name is already sorted... My only concern is how to do a binary search... …  |
| | Hi all, i am new to javabeans and JSP, i have some problem to retrieve value from beans, any help will be appreciate. my index.jsp has a from [code] <form action="update.jsp" method="POST"> userName <input type="text" name="userName" /> <br> realName <input type="text" name="realName" /> <br> <input type="submit" value="Log In" /> </form> … |
| | I'm making an app that, when executed will continue to do something in an infinite loop, forever (or until the process is manually stopped). My goal is to create a process with a unique name which will run this application (right now java uses javaw.exe as the same name for …  |
| | i'm transfering simple(small) files (using jsp) from client to server. what is the difference when i do it using apache commons and without using commons(by using files)? i've done it with files.....should i shift to apache commons? thanks guess me! |
| | I have a class which displays the pixel information of an image. Right now the class takes a buffered image in its constructor but I would like the class to allow an image to be passed from another class. How can I do this because right now if the class … |
| | Hi how can i create the struts project in exadel studio 4.0 and eclipse 3.2. please and one send the full process of this. |
| | I am having a problem getting my calculations to work here. I managed to get the objects in place. Any suggestions?? import java.applet.*; import java.awt.*; import java.awt.event.*; public class TravelCostEstimator Applet implements ActionListener { //This part defines how the program will look private Choice choice; Label companyLabel = new Label("Traveler's … |
| | I want to start graphics programming. I do SDL in C++, and took a look at OpenGL in C++, but it was like reading Greek! What functions handle graphics programming in Java? I am not very good at Java, and would like to bring it up to the level my … |
| | Before i thought all i had to do was add graphics on the background of the panels. [url]http://blogfriendlyzone.webs.com/WheelOfFortune/WheelOfFortune.html[/url] But now when i look at, i think it would need more than graphic background to give it more of a professional look to it so that people would want to play … |
| | (servlets, jsp)i'm to tranafer a file from client to server using files concept. i donno how to start. plz gimme a basic idea of implementation procedure and i'll try the rest. waiting 4 help, guess me! |
 | Actually these is not just printing text. It somehow involves logic but I keep on thinking these for almost a week. First I printed a price list then I want also to print the receipt. What can I put to eliminate the price list and then print the receipt. But … |
| | JAVA does NOT post any way to fix this error 1101 for VISTA on the JAVA website. When I try to install the Java 6.0 update 7 on my Hewlett Packard computer with Windows Vista Home Premium and I repeatedly get the same error 1101. Java only posts the fix … |
| | Hi everybody, I'm having an issue with using SAX parser. Some of the values between elements are not reading properly ie. partially. eg: <userNumber>+10117388488</userNumber> value here will be read as 17388488. But this is not happen every element of the xml file and only happen in few cases. Anyone have … |
| | When I am taking input from file using Ubuntu as OS, DataInputStream is giving different values from the number in file. What to do about it?? I dont know much about file int, I also tried out using BufferedStream, Still getting some strange values. Please reply soon. |
| | I'm trying to make an app that will memorize 1 point on the screen and continuously click that point (running on a timer) until it is manually stopped. I've noticed that the mouse functions require you to be "inside" a component for it to recognize the mouse position or do … |
| | This is a mini-paint program which uses class Point. It is very basic and allows a line to be drawn, then altered by its size and color. The issue that I am having is when I change color or size, all of the previous lines change with it? [CODE] import … |
| | I am doing a Java project for cash registry. I cant italicize or bold a text. Can someone help me. |
| | Hi All, i using Hibernate to develop a project for my company, i getting jvm out memory error often, every 5 refresh. please help me to find out what is causing this. Thanks  |
| | I need to access the information in an excel file, my only problem is, all the forums i read use the ODBC bridge via the data source tool buillt into windows. Since i am running windows 7, i can only assume, i get an error such as the setup routines … |
| | (jsp) Is it possible with static hashmaps to store the logged in users (without using db) in a webapp and retrieve all users list later? plz give me an idea for implementation. or is there any other better way? thanks, guess me! |
| | Hi, [B][I am experienced][/B] I would like to create a virtual 3D world. I am familiar with SDL and 2d graphics programming. I am experienced with C++ and I know a little Java (I have enough programming experience to learn a language quickly). I am familiar with the traditional game … |
| | I need help to write this code of java for a lotto game . ANd I dunno how to do anything pls help. Its Due in 2 days. Can someone write this code for me . The pdf file is the instructions The lottoprogram file is wher i have to …  |
| | Hello, I'm trying to get my first RMI Program working, and I keep getting a Timed out exception. I believe that the error is occurring in the "bind" method... Does anyone know what the problem might be? Here's the code and the error: [code=Java] /** Server */ import java.rmi.registry.Registry; import … |
| | Hello, for the project I'm working on, I need to be able to access say, a JPanel object that was created from the execution of a Jar file, and use it inside another class outside of the Jar file. Any ideas? Thanks |
| | I am writing some code which already gets the pixel array from an image, I then alter the pixel values. How do I now display this new pixel array as an image? I hope someone can help. Thank you |
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