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by Stefan Kendall
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Published on 2010-04-13T20:29:42Z
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2010/04/13
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Is there an easy way to manipulate PNGs in Java? I know I can read into a BufferedImage and write that back out, but I need to add clear pixels around the edge of an image. Is there an easy way to do this?
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I'm trying to setup a tomcat6 server, and I'm trying to match another setup someone else established. However, my deployment (default Ubuntu install) uses a policy.d/ directory structure, and the established server just uses a catalina.policy file. I've tried setting every entry in policy.d to match…
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I am not able to create a Queue connection in JBOSS4.2.3GA Version & Java1.5, as I am using MDB as per the below details.
I am putting this MDB in a jar file(named utsJar.jar) and copied it in deploy folder of JBOSS, In the test env. this MDB works well
but in another env. [ env settings and…
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Hi,
I am using Postgres and gwt 2.0 for one of my applications. I am facing problem connecting to the database. When I try to connect it gives "ClassNotFoundException". Here is what I get when I try to connect to database:
java.lang.ClassNotFoundException: org.postgresql.Driver
at java.net…
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Hi,
For i am using postgre and gwt 2.0 for one of my applications. I am facing problem connecting to the database. When i try to connect it gives "ClassNotFoundException". Here is what i get when i try to connect to database:
java.lang.ClassNotFoundException: org.postgresql.Driver
at java.net…
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Hi, I'm trying to migrate an application running on JBoss 4.2.2.GA to JBoss 6.0.0.M2
I give you some log to explain my problem :
boot.log :
2010-03-16 09:59:29,406 ERROR [org.jboss.system.server.profileservice.ProfileServiceBootstrap] (Thread-2) Failed to load profile: Summary of incomplete deployments…
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How can I mousedrag different BufferedImages in Java2D?
For instance, if I have ten or more images, how can I move that images which my mouse is over?
Now I'm importing an BufferedImage with
BufferedImage img = new BufferdImage(new File("filename"));
And I'm painting this with Graphics2D with
public…
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I am having the below code.
public VizCanvas(){
{
this.setBackground(Color.black);
this.setSize(400,400);
}
}
It worked fine and displays the panel in black background. But when I implement the paint method, which does nothing, the color changes to default color i.e gray…
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How do I get the object location instead of top left x/y location of the object in Java?
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Learn by practice right? Please critique and suggest anything! Thanks :)
import java.awt.EventQueue;
import java.awt.event.MouseEvent;
import java.awt.event.MouseListener;
import java.awt.event.MouseMotionListener;
import javax.swing.JFrame;
public class MainWindow
{
public static void main(String[]…
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My current setup is only useful once collision has been made; obviously there has to be something better than this?
public boolean CollisionCheck(Rectangle rect1, Rectangle rect2) {
if(rect1.intersects(rect2)) {
return true;
}
return false;
}
How can I do preemptive collision detection…
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