32,204 Topics
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| | Hello, I have just finished writing the code for my FTP application but according to my code, everything should work fine. But when I run my application, the file is not transfer to the server. Can someone please check where I am going wrong. I am sending the code as … |
| | Hello everyone, Actually I want to learn more about thread, can we have more than one "run" for thread in a program ? [code] package ignisftpv20; import javax.swing.JFileChooser; import java.io.*; import java.net.*; import javax.swing.JOptionPane; public class FTPClient extends javax.swing.JFrame implements Runnable { JFileChooser fileChooser = new JFileChooser(); File fileUpload; ObjectInputStream … |
| | Hello everyone, I just fall on an article on design patterns. They said that if you want to become a good programmer, you must follow design patterns. But till now I have never follow these patterns. I don't even know how to use design patterns, they said that there are … |
| | i am using javascript for validations......i want to know all the function in javascript ...can any one tell me the link for free download javascript book plz  |
| | dear frnd help me to solve a problem I want to show search result on form which has a number field, as numbers are in simple formate of integer column(without commas),but when results come on form, the numbers greater then 1000, comma r automaticaly inserted in it......how to remove these … |
| | Hi, I have one doubt in bundling jar files to .app Scenario is like this: 1. I have developed a sample java application like text editor. 2. I used the jar bundler application to to create the .app of my text editor. 3. I will launch the application and save … |
| | Write a Java application that asks the user to enter a word and then determines if this word is a palindrome. A palindrome is a word that is the reads the same when spelt backwards as it does forwards. For example, the words noon and madam are palindromes. Note, you … |
| | its supposed to draw an oval on MouseClicked: [code="java"] import java.awt.event.*; import javax.swing.*; import java.awt.*; public class PaintPad extends JPanel implements MouseListener { private int mouseX, mouseY; public static void main(String args[]) { PaintPad pad = new PaintPad(); pad.setGui(); } public void setGui() { JFrame frame = new JFrame(); JPanel … |
| | Hi, I am after a step-by-step guide how to create a game in Netbeans IDE 6.0. Some examples would be appreciated. |
| | Hi, i am using JMF,, how to play avi files in JMF, I have already install mp3plugin jar in jre.. still i got error as Failed to configure: com.sun.media.PlaybackEngine@b8df17 Bad header in the media: Currently files with no idx1 chunk are not supported Error: Unable to realize com.sun.media.PlaybackEngine@b8df17 |
| | HI.. I created a java web application.. And i want to create one exe file.. So clicking on that exe file should ask for installation process.. Is there any software tool available for creating the installable file for java web application.. Thanks.. |
| | I want to write a program , [COLOR="red"]JProgressBar [/COLOR]with [COLOR="red"]java.sql.Statement[/COLOR], where JProgressBar gets updated with Statement execution. i.e. I should get progress of Currently executing statement, so that i can set value of JProgressBar... Is it possible ? How to do it ?  |
| | Hi, Using jmf i have created a music player. When i move the seekbar knob the song starts playing from that particular point but it is not moving when the song is playing,only when i drag the seekbar it plays from that point. so please guide me how to make …  |
| | HI.. Is there any way to create an exe for java web application.. So that when i click on the exe , i should be able to launch my web application.. is there any software tool available for this.. Thanks.. |
| | Hi, > > I have a question regarding testingUsing Junit ,I have to test the methods of a class in groups. > > For example, > I have a class P and it has three methods, method int f(string) and the > method float g(int) and the method string h(float), …  |
| | Please help me, I am new to Java . My xml file structure is as follows--- <Procedure> <SP> <ID>100</ID> <Name>Employee</Name> <Inputs> <Input NAME ="asasa" DATA="sasas"/> </Inputs> </SP> <SP> <ID>101</ID> <Name>Display</Name> <Inputs></Inputs> </SP> </Procedure> I have generated the classes for the xml file using the commmand xjc. Now I need to … |
| | I've got this bug in my progrom that I cannot figure out and it's due within the next couple of hours. I was hoping someone could help. My problem is in my main function that reads in from standing input but when the user types in $PART2 it is suppose … |
| | Does anyone know if it possible to access an Ms-OLAP-Cube and use an MDX-query through JAVA without using XMLA, JPivot or Mondrain. Thanks Declan. |
| | [CODE]public class Employee { private String name; private String number; private boolean valid=true; public Employee(String nm, String num) { name=nm; number=num; if(number.length()!=5) valid=false; for(int i=0; i<3; i++) { if(!Character.isDigit(number.charAt(i))) valid=false; } if(number.charAt(3)!='-') valid=false; if(!Character.isLetter(number.charAt(4))) valid=false; else { if(number.charAt(4)!='A'||number.charAt(4)!='B'||number.charAt(4)!='C'||number.charAt(4)!='D'||number.charAt(4)!='E'|| number.charAt(4)!='F'||number.charAt(4)!='G'||number.charAt(4)!='H'||number.charAt(4)!='I'||number.charAt(4)!='J'|| number.charAt(4)!='K'||number.charAt(4)!='L'||number.charAt(4)!='M') valid=false; } } public boolean getNum() { return valid; } … |
| | Hello, I've got to find on a small lan (< 200 hosts) the host (or better one of the hosts) which has in its [I]registry[/I] a specific public name bound. My first idea was to write a loop in which for each potential host of the lan I perform a … |
| | can anyone give me some hints /examples on how to use the java snmp package to send and snmp trap to a snmp host? thanks |
 | Hello, I'm trying to write a program that evaluates a postfix expression using the vector class. I have done this successfully using stacks but I am experiencing trouble with vectors. Here is the error message I am recieving: I:\vector.java:26: type Vector does not take parameters public static int evalPostfix(String str, … |
| | im making a project right now.. a employee will input some personal information in a jframe then when the user click the button another window will popout and it will display the information of the employee.. im using setter and getter methods.. i think there is the problem because when … |
 | Hi, I am working on the Pacman game and I want it to run in full-screen mode. I get the screen graphics device first and then from that device I can get the available display modes (on the specified computer): [CODE=Java] import java.awt.GraphicsDevice; import java.awt.DisplayMode; // . // . // … |
| | Hi, I'm trying to write a java program that will read in the scanner input from a user and outputs an postfix expression and answer so if you typed in: A = 5 B = 7 $PART2 AB+ the output would be AB+ = 12 I'm having trouble with the …  |
| | I'm working on a program to find a way out of a series of underground tunnels. The LinearStructure Interface and the Location Class were written for me and I wrote the LinearStack and LinearQueue Classes, and they are working fine (as far as I can tell). My problem comes in … |
| | hi any body describe me how to get the form value on a popup to print in java..... i.e i want that value on form come on a new popup window when i click submit button so that i can print these values accordingly |
| | my last thread was just solved that i can run my java programs in my linux box. now i would love to know if some one knows how to make a html/xml page that has a link that if i clicked and it would execute my java program. all i … |
| | Hi all, sorry to bother you with this. After 1 month of going nowhere with their Tech support I decided to find the solution elsewhere: the web site: [url]https://www.rdprm.gouv.qc.ca/[/url] It's basically a governmental web site where you fill / send forms for vehicles reclamations, stuff like that. The web site …  |
| | i am very new in java. anyone pls tell me step by step that how can i make executable jar file for my ListFile.java file .... I made a directory named "Test" where put ListFile.java & ListFile.class file. then i made a "mainClass.mf" file in same directory where having this … |
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