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How can I send some data to a MySQL database? I'm using php.

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[CODE]import java.awt.*; import javax.swing.*; import java.awt.event.*; class ImagesClicking implements MouseListener{ public static void main(String[] args){ new ImagesClicking(); } public ImagesClicking(){ Image image = new ImageIcon("").getImage(); //or whatever way you get your image. image.addMouseListener(this); } public void MouseClicked(MouseEvent e){ int ClickedCount = e.getClickedCount(); if(ClickCount > 0){ //Stuff to do when image …

Hey everyone, I'm trying to make a button have an image, it used to work but for some reason, now it doesn't. This is the error: [COLOR="Red"]Exception in thread "main" java.lang.NullPointerException at javax.swing.ImageIcon.<init>(Unknown Source) at Main.createImageIcon(Main.java:109) at Main.<init>(Main.java:82) at Main.main(Main.java:103) [/COLOR] I see that the error is the: [CODE]ImageIcon NewFileIcon …

So, right, I just started to use Photoshop CS4 and I've only been using it for 3 days. I love it. Not Nuff said though. Cause I know you want to see my artwork raight? Probably not but I actually feel quite proud of the stuff I've drawn... So I'll …

Hey guys, I'm having a little bit of trouble here. I have a variable called Latest1 and it's value is some HTML and PHP code. I have a function that does document.getElementById().innerHTML = Latest1; So when that happens, it runs the HTML code but for some reason it doesn't run …

Hey guys, I have Windows XP SP3 and 502mb RAM (Rubbish right?) and 1.60ghz dual core processor. What's a fun game that would hardly lag at all with this sort of specs range? Thanks. P.S I know that Cube 2 sauerbraten is a good one for my laptop, so something …

Hey guys, I was wondering how I could make games with Java3D. I've used Java3D but only in static programs. How could I 'repaint' with Java3D (Make games and such)? Also, where could I learn more of Java3D? I've only learn't what I know so far from a few tutorials …

Hey people, How could I make it so when I right click and file and click 'Open With..' and choose my program so it loads the file? I already know how to load the file from when the program is already running and you click 'load' ect... [B]But,[/B] I tried …

Hey guys, I just started to try and use OpenGL and I wanted to run an example but I get linker errors. The code is just fine but it has linker errors says the console. Linker Errors/Console: [CODE] [Linker error] undefined reference to `glFinish@0' [Linker error] undefined reference to `wglSwapBuffers@4' …

Eclipse IDE is very helpful. Eclipse.org

You had convert.addActionListener(null); but there's no ActionListener because the ActionListener you asigned to convert is nothing, null. Put 'implements ActionListener' after extends Applet and put 'this' in convert.addActionListener.

Sigh... He's saying you don't sound realistic. That it only sounds like a dream and probably won't come true. People won't believe you, that this idea of yours will become major or at least known well.

I've been making games for a Nintendo DS homebrew with PAlib and DevkitPro and C code for a while now but I was wondering if DS game development would be available with Java. If not the DS, what would Java be able to make games with? I know that Android …

You could make a window by using JFrame from javax.swing. [CODE]JFrame window = new JFrame("This is my windows title")[/CODE] You could use a JTextField so the user can input into the text field. [CODE]JTextField UserInput = new JTextField("Text to go inside the textfield, optional")[/CODE] and you could have a string …

In the class that doesn't work, you imported the wrong Timer. What you need is javax.swing.Timer and not java.utils.Timer or some other Timer.

Maybe try TheNewBoston tutorials on Youtube as well. They're very helpful to get started. Just do all the normal Java Programming tutorials and then goto the the API's and Docs. [url]http://www.youtube.com/user/thenewboston[/url]

In your KeyPressed (KeyEvent e)class: int getKey = e.getKeyCode(); if(getKey == KeyEvent.VK_0){ //if key 0 is pressed }

I think you need y == 20?

So say I have 4 images: <img><img><img><img> and I don't want any spacing between them so the images line up. How can I do this? thanks.

I don't know why. At all. Just that it won't repaint! My code: [CODE]import java.awt.Graphics; import java.awt.event.KeyEvent; import java.awt.event.KeyListener; import javax.swing.JFrame; import javax.swing.JPanel; @SuppressWarnings("serial") public class Frame extends JFrame implements KeyListener{ JPanel content; int W = 200; int H = 200; public Frame(){ setSize(700,250); setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE); setResizable(false); content = new JPanel(); …

Akill10...Wut? Also haribasker, (sorry for the swear but,) WTF?? Why did you post this thread if you didn't really have a problem... Eric Cute asks you a question and you say 'thanks for ur reply'?! Anyway, it works so what's the problem? Is this meant to be some kind of …

Hi, for some reason, my JScrollPane isn't working with mt JTextArea. Probably the most important part: [CODE] JTextArea TextArea; JScrollPane scroll; TextArea = new JTextArea(); scroll = new JScrollPane(TextArea); add(TextArea,BorderLayout.CENTER); add(scroll,BorderLayout.LINE_START);[/CODE] Whole code if you're interested in what I'm making: [CODE]import java.awt.BorderLayout; import java.awt.event.ActionEvent; import java.awt.event.ActionListener; import java.io.BufferedReader; import java.io.BufferedWriter; …

My awesome electrons powered resolution generated by my big fat awesomely cool brain is: Get more presents than last year. I only got 10 pounds(GBP) this year :( Do my homework and not get carried away by Java. Complete my plan to make an semi-awesome Java app that will listen …

[CODE] int timeLeft = 180; Timer countdown = new Timer(1000,new ActionListener(){ timeLeft--; if(timeLeft > 0){ guess(); } });[/CODE]

Use a Timer. [url]http://download.oracle.com/javase/tutorial/uiswing/misc/timer.html[/url] E.G [CODE] int timeLeft = 180; Timer countdown = new Timer(1000,new ActionListener(){ 180--; if(180 <= 0){ // Countdown finished } }); [/CODE]

Only advantage I can think of is that the viewer can't view the source...

[CODE] //first java file public class Dummy1{} //2nd java file public class Dummy2{} //3rd public class Dummy3{} //MAIN CLASS public class Main{ public static void main(String[] args){ Dummy1 dum1 = new Dummy1(); Dummy2 dum2 = new Dummy2(); Dummy3 dum3 = new Dummy3(); String dum1Name = dum1.getClass().getName(); String dum2Name = dum2.getClass().getName(); …

Hi, I was wondering how I can use this type of list: [url]http://palib-dev.com/manual[/url] On the left, there are expandable lists. How can I use them? Thanks.

Can you tell us the solution?

I hope anti-spamming will work really effectively. I'm nearly got killed by the amount of spam PMs I had.

How can I read/write to a file? I don't mean on the local hard drive (C:// ect) I mean as in the files on the internet (Files from FTP). Like in webs.com, you upload files or create new files. Now if I created a txt file on there, how can …

How can I get a single line of text of a textarea? So like if I had "Hello Mellow Yellow" Then line 1 would be Hello and line 2 would be Mellow ect. How can I get that? Something like: [CODE] JTextArea area = new JTextArea(); System.out.print(area.getLineOfText());[/CODE] Thanks.

I tried to #include <GL/glut.h> but when I compile, I get a [link error] at WinMain@16 or Win@16 (I forgot). I don't exactly know why and I don't know what to do either. Can somebody help please? Do you need that header file? (To fix it?) Thanks in advanced.

How can I detect a collision between 2 images? E.G if(Image1 collidesWith Image2){}

I'm trying to make it so when I press ESC, it RestoreScreen() but it doesn't work. Now I don't know whether it's my method RestoreScreen() or my listeners. This is my code: [code]import javax.swing.*; import java.awt.*; import java.awt.event.*; public class main extends JFrame implements MouseListener,KeyListener{ public void keyPressed(KeyEvent e) { …

Why won't this work? I'm trying to make a ball appear and move along my screen but it's failing :'( . I'm :( and also trying to make it so when you press any key it restores the full screen but that's also failing. :'( Can anyone help? [CODE]import javax.swing.*; …

How can I develop IPhone games with Java? I've tried something called XMLVL but that doesn't seem to be up to date and I can't use it because they don't have anything I can download to use... So is there any other alternative?

Is there anyway to play an mp3 file in java? P.S I'm new here, hello world?