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Published on 2010-04-11T00:02:38Z
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2010/04/11
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The getRGB method returns a single int. How can I get individually the red, green and blue colors all as values between 0 and 255?
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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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I have checked similarly named questions, but they don't answer this use case.
Basically, I was to overlay some text (text) at a given coordinate (x,y) I have the below function in a package;
protected BufferedImage Process2(BufferedImage image){
Graphics2D gO = image.createGraphics();
gO…
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I would like to resize a Java BufferedImage, making it smaller vertically but without using any type of averaging, so that if a pixel-row is "blank" (white) in the source image, there will be a white pixel-row in the corresponding position of the destination image: the "min" operation. The default…
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Anyone know of a simple way of converting the RGBint value returned from <BufferedImage> getRGB(i,j) into a greyscale value?
I was going to simply average the RGB values by breaking them up using this;
int alpha = (pixel >> 24) & 0xff;
int red = (pixel >> 16) & 0xff;
int…
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Hi,
The title says enough I think.
I have a full quality BufferedImage and I want to send it through an OutputStream with a low
bitdepth. I don't want an algorithm to change pixel by pixel the quality, so it is still a full-quality.
So, the goal is to write the image (with the full resolution) through…
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I am using following snippet to build a 32 bit integer to use with setRGB of BufferedImage
(bit-or (bit-shift-left a 24)
(bit-or (bit-shift-left r 16)
(bit-or (bit-shift-left g 8) b)))
after writing colors reading them back reveals wrong colors is there a fault in my logic?
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