7 More Discussions You Might Find Interesting
1. UNIX for Advanced & Expert Users
Hi,
I have been assigned a task to build a server with these requirements :
> has multiple tomcats running under the same apache.
> tomcat & jdk has to be binded with apache.
> latest openssl with all necesarry "mod" to bind with apache & tomcat.
I am fairly new to... (1 Reply)
Discussion started by: anaigini45
1 Replies
2. Red Hat
Good evening, i've got a problem. I fail to enter "Manager App" in Apache Tomcat/9.0.0.M9 on server, it says "403 Access Denied». for example, server address is 192.168.1.4, when I type 'localhost ' in the browser and press "Manager App", then everything is ok. but if I enter 192.168.1.4 and press... (0 Replies)
Discussion started by: v.k.l.chr.by
0 Replies
3. UNIX for Dummies Questions & Answers
I want to setup apache tomcat on my linux distribution .
I Have downloaded apache tomcat from below mentioned link.
Administration Web Application:
Apache Tomcat - Apache Tomcat 5 Downloads
The setup was in following format.
apache-tomcat-5.5.29-admin.tar.gz
Below are the command i... (7 Replies)
Discussion started by: pinga123
7 Replies
4. Web Development
Hi,
I am facing some problem with Apache to Tomcat forwarding. I have Tomcat (6.0.18) behind Apache (2.2). I want to use ‘https' for receiving request from the client. This request, when forwarded by Apache to Tomcat, will use ‘http'. My application's name is ‘abc', which is deployed in... (1 Reply)
Discussion started by: Technext
1 Replies
5. AIX
Hello,
Where can i find the information about the compatibility versions of tomcat with AIX? for example, AIX 5.2 supported tomcat versions?? (1 Reply)
Discussion started by: balareddy
1 Replies
6. UNIX for Advanced & Expert Users
Hi,
I have a machine with Unixware 7.1.3 and Apache 2 and Tomcat 4.0.3 it's works, but in the archive log from mod_jk.log
ajp13_process_callback - write failed
: Error
ajp13_process_callback - write failed
: Error
ajp13_process_callback - write failed
: Error... (1 Reply)
Discussion started by: By_Jam
1 Replies
7. SCO
I need to install Apache TOmcat 4.01 on SCO Openserver 5.07 rather than using the default 4.1.29 version which comes with the original release of 5.07
anyone got any ideas hw to go about this, really struggling having downloaded the source and binariys and getting nowhere fast (0 Replies)
Discussion started by: ccarcher
0 Replies
pnmpsnr(1) General Commands Manual pnmpsnr(1)
NAME
pnmpsnr - compute the difference between two images (the PSNR)
SYNOPSIS
pnmpsnr [pnmfile1] [pnmfile2]
DESCRIPTION
Reads two PBM, PGM, or PPM files, or PAM equivalents, as input. Prints the peak signal-to-noise ratio (PSNR) difference between the two
images. This metric is typically used in image compression papers to rate the distortion between original and decoded image.
If the inputs are PBM or PGM, pnmpsnr prints the PSNR of the luminance only. Otherwise, it prints the separate PSNRs of the luminance, and
chrominance (Cb and Cr) components of the colors.
The PSNR of a given component is the ratio of the mean square difference of the component for the two images to the maximum mean square
difference that can exist betwee any two images. It is expressed as a decibel value.
The mean square difference of a component for two images is the mean square difference of the component value, comparing each pixel with
the pixel in the same position of the other image. For the purposes of this computation, components are normalized to the scale [0..1].
The maximum mean square difference is identically 1.
So the higher the PSNR, the closer the images are. A luminance PSNR of 20 means the mean square difference of the luminances of the pixels
is 100 times less than the maximum possible difference, i.e. 0.01.
SEE ALSO
pnm(5)
04 March 2001 pnmpsnr(1)