35,618 Topics
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| | I am developing a desktop application in Java using Netbeans and MySQL database.Now i want to distribute the software.How to distribute the software along with the database?What is the total procedure.Should i use any software for this? |
| | Hi everyone! I need some help in my programme. I have an error message: "error: int cannot be dereferenced" at line 134. Could you help me solve this problem, as I do not know what it means? Many thanks. [CODE]/** * @(#)PrizeCollection.java * * PrizeCollection application * * @author * …  |
| | [code]/* * @author BKChepkwony * Created on 24 Aug 2011 */ package com.jjpeople.arrays; import org.apache.log4j.BasicConfigurator; import org.apache.log4j.Logger; /** * Class demonstrating usage of arrays * * @author BKChepkwony * Created on 24 Aug 2011 */ /** * @author BKChepkwony * Created on 24 Aug 2011 */ public class ArrayExample { … |
| | I need to write a program for drawing concentric squares. Program with the first click of the mouse determines the x and y coordinate of first corner of the square. Then, the mouse moves and the second click determines the point of the opposite corner. I wrote the first part … |
 | Problem: solve the following Source of SHORTEST DISTANCE path of A,B,C,D,E,F,G. I already did link the strings of dots of ABCDEFG and made a polygon which is the other objectives, my only problem now is calculating the source of the shortest distance part of A,B,C,D,E,F,G. Am using net beans. Guys … |
| | I am making a program of vehicles and i have to make a car garage class. In the class the max amount of vehicles that could enter are 20 or 25000 lbs. I wrote the charstack and the pop() and the push() but dont know how to limit it to … |
| | I am new to computer programming. Could someone explain me this code... s=0; for(i=0;i<5;i++){ s=2*s+i; } And how did it have the output 0,1,4,11,26;  |
| | Good Day... the problem is that the Jbutton is not displaying in my Jpanel. can you help me, this will help me a lot, Thanks Here's the code [CODE] import javax.swing.*; import java.awt.event.ActionEvent; import java.awt.event.ActionListener; import java.net.URL; import javax.swing.JButton; import javax.swing.JOptionPane; public class GameBoard extends JPanel implements ActionListener { JButton … |
| | Sir, I am not getting any fault in my code but the code is not executing with the demands which I have. I just want to register 2 values into the database using jsp , if the username is present in the database it will show User already exist otherwise …  |
| | what is the difference between java 1.4 and 1.5 |
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| | Hi, I am biginer to java. I need to make a class method that retrieve specific row values from database (using ID), and then to make new class instance using those values (as field properties). I wrote code for the first part(getting row value from ID), but I need help … |
 | I deal with vb.net, but i want to take a look at java. Whats your advice on things to expect? |
| | Hi All, I have the function as window.onbeforeunload = alertChanges; and I only want to execute this only if the session is not time out. So if the session is time out I want to skip this call. Any idea? Thanks in advance, KP |
 | Hi everyone, I'm new to Java and a relative newbie when it comes to programming in general. I've been learning a bit from some Youtube tutorials dealing with Java basics. They've been very helpful and I've been able to create a basic game setup with my new knowledge, with a … |
| | Hello! Here and example that we can add manually a path on windows: [url]http://1.bp.blogspot.com/_NtoTtHZadHE/S0SLPiJo-2I/AAAAAAAAAIg/GyoW0pPEW-g/s400/qt-mobility-windows-env-path.png[/url] I need to add new path on the system (or user (it does not matter) ) from my Java program (no problem if my java program must start with administrator privilages). Thank you! |
| | Does anyone know how I can display the contents of the windows 7 recycle bin using java? |
| | hey, i have developed java application in netbeans 7.0. the application connects to the mysql database in the same computer. what i need to do is make a stand alone application that would not require netbeans in order to be executed, also i want the database to be a part … |
| | Suppose that I have a text file and I want to insert a character in each of its line at some position. Then can I insert a character there without rewriting all the characters ahead of that position with one position ahead. Like, if I try to do that in … |
 | Hi all, I need to access mysql db from multiple servlet i,e need to insert the value from one servlet and retrieve from another servlet.i passed the connection variables through web.xml file. i need to get those variables from both the servlets to connect the db again.how to achieve that … |
| | Hi every one, I`m using Net beans for my latest project and I downloaded Jthatoo.jar look and feel file.now i wanted to change the look and feel theme in my net beans project.How could i do this? |
| | Hi, I need to write a pontoon game. So far i wrote the Deck and Card classes. When i try to print the toString in my deck class i get "Deck@6612fc02". What i wanted is to print 13 cards on each row. May you help me thanks. [CODE] public class … |
| | name raj city delhi weight 70kg hight 176cm hair black age 27years education IT I want to start java learning but how to begin i don't know.so all are requested to initiallise this topic .  |
| | I have been playing about with some code tonight and trying to add things to it, so i know it wont make sense when talking about cats and dogs, females and males and music, I run this code and the GUI comes up I click add CD and the required … |
| | is this possible create different applet page..and link with one page to another... if click button present in the one applet page... it will redirect or shown another.. (like html page ) is there anyway to create fullscreen application in java??(in applet or frame)... for connecting database applet based application …  |
| | hi java professionals! i am building a system that require printing reports. i need small tutorial. besides if you gave an advice about how to form a report, that would be nice. thank you! |
 | Hi I was trying to make a remote desktop program using java socket programming. I have been successful to develop it for LAN. But i am wondering that how to use the same application over internet. As i am not an networking guy, i don't have enough knowledge of tunneling … |
| | am try to create notepad in java... menu item actionlisteners are not working...except exit... what is the problem with my code??? and is there any sequence follow... because am try to use jScrollpane the text area will be blocked??? code is.. [CODE]import javax.swing.JMenu; import javax.swing.JMenuBar; import javax.swing.JMenuItem; import javax.swing.JFrame; import … |
 | i'm able to upload files using jsp into my server.Now i want to download those files with a popup window showing open save or cancel options.can anyone tell me the code for it. |
| | Hi all, I wants to connect a legacy system (mainfrme) through my code (either java or .net) and need to mask the columns in vz450 file columns(fixed length files) and need to ftp into another mainframe machine,how to achieve this,any ideas are greatly appreciated.thankx |
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