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I want to change the background color when the user clicks a input field and not all input fields on my form. I want to complete all of this using an external style sheet.

I created some css but...

If you have a HTML form and have a text field that when the user clicks on this so that its the one which the user can input data in is there a way of PHP changing the color of the background of the...

Why doesn't it work with a method? Why cant I just place it into the class without a method?

I am confused about this problem. The code is syntactically correct however when placing the code into a new class it refuses to compile and brings up errors of token problems.

Any ideas why...

Thanks your solution works.

I am trying to write a file to the desktop. First I have determined the location of the desktop and using FileInfo and FileStream attempt to write the file. However my program does not output the...

For some reason the program does not understand user input. I can't see what is wrong with this:


using System;
using System.IO;
using System.Runtime.InteropServices;

namespace Colors
{
...

This is probably really simple but I could not find the answer on the forums or when I "google it".

I have a console application written in Visual Studio 2005 and I want to take the user's input...

I noticed a semi-colan at the end a }
why would you need this? And why do you not have a ; at the end of all }

JFrame frame = new JFrame("FlowLayout Source Demo") {
public...

When I move the music.wav file into the same directory the program loads but it loads with out the pictures on the buttons.

Then I moved the JAR and the music.wav and the 2 gif files and the...

The JAR works when it is left in this directory however it does not work when you move the JAR to another directory.

I would like to create the JAR and then distribute it.

The output gives the current directory of the file :

D:\Documents and Settings\Ritesh\workspace\PeppaPig

The program works when the program is being run normally. I use Eclipse and the music...

When inserting the code :

System.out.println(System.getProperty("user.direct"));

in the main function of the class PeppaPig the output is "null"

public static void main(String args[]){...

This is the code at line 122 :

audioInputStream = AudioSystem.getAudioInputStream(soundFile);

I have included the code that runs after this :

catch (Exception e)
{
/*
In case...

music.wav is in the root directory the jar file is quite large at 150kb so I think it must have included it in the JAR but for some reason is not finding the file.

The program uses the...

I tried the example and the only thing it added to the jar file was the manifest file! I have zipped the directory structure so that you can view what I have.
I could not attach it to Codeguru...

I have got the JAR that worked when all the files are in the directory which worked! I copied this file and placed into a new directory on the C:\ called New Folder.

I then ran the command at...

I tried adding a space in the manifest file and that has got me up and running and able to create the jar file! :)

However the jar file that I create does not work it does not seem to be able to...

Sorry I could not understand the example that you gave. I tried my version and this was the output :

D:\PeppaPig>jar -cvfm PeppaPig.jar manifest.txt *
java.io.IOException: invalid header field
...

If you download the attachment would you be able to create a jar file from it? I understand the main commands of creating the jar but I could not get it to work

My manifest file would be...

I got my program to work as mentioned just needed to create the music object and it worked!

I have attached the program. Thanks for the assistance. I however had a problem creating the jar file...

OK I did not create the music object - lol

It works when you create the actual object!

I tried to amend the code but I still cant get it to work. I get an exception error in my main program. I have 2 classes one is called PeppaPig.java and the other is SimpleAudioPlayer.java.

I...

OK The program listed above plays a sound file when you run the command at command prompt. It can only play WAV format and not MP3. I can settle for WAV playback and then move over to MP3 at...

I found this but I don't understand how to incorporate this.

http://www.jsresources.org/examples/SimpleAudioPlayer.java.html