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Search: Posts Made By: photon
Forum: Programming 06-14-2016
1,602
Posted By photon
my favorite is "The C Programming Language" by....
my favorite is "The C Programming Language" by. Dennis M. Ritchie
2,044
Posted By photon
DNS mail server configuration
Hello fellow unix dudes, I have a question on DNS.

Basically the error is my domain.com server can not send email to my
mail.domain.com server.

I have a virtual server with one IP say...
Forum: What is on Your Mind? 02-09-2011
1,888
Posted By photon
Mark Zuckerberg is now more famous than Richard...
Mark Zuckerberg is now more famous than Richard Stallman
and Linus Torvalds, but not Bill Gates and Steve Jobs, yet.

I chose not to pay to see the movie, but will see it when I see
it, but the...
Forum: Programming 01-06-2011
2,030
Posted By photon
Problem Solved Packets where coming in...
Problem Solved

Packets where coming in blocks with headers and check sum data, and needed to be calculated and parsed.

Headache is gone :wall: , feel pretty good now. :rolleyes:
Forum: Programming 12-23-2010
2,030
Posted By photon
code is to long to put, but I think problem is...
code is to long to put, but I think problem is with bitstream and way it constructs jpeg.

using fread to fwrite from on jpeg to another jpeg works, but
I am using read from serial device and...
Forum: Programming 12-21-2010
2,030
Posted By photon
When looking at image properties in firefox,...
When looking at image properties in firefox, image size in not defined.

How do you specify the image size for file?

Here is some debug info from identify on jpeg header.


# identify...
Forum: Programming 12-20-2010
2,030
Posted By photon
I don't have documentation that is the problem...
I don't have documentation that is the problem and I am forced to try and understand how to get this JPEG image correct.

Documentation does say image size is


0xNNMMZZYY - Image Size 32 bits
...
Forum: Programming 12-20-2010
2,030
Posted By photon
I am getting all the data as bytes in packets. ...
I am getting all the data as bytes in packets.

What ways are there to wright data blocks of bytes?

Maybe 10 bytes a block.

Would this affect the JPEG image size, because all jpg files...
Forum: Programming 12-16-2010
2,030
Posted By photon
Thanks for reply. OK, that created the file,...
Thanks for reply.

OK, that created the file, but left file empty with 0 bytes.

Any other ideas, my brain hurts.:confused:

Also, JPEG is Big-Endian and my CentOS is Little-Endian, so I was...
Forum: Programming 12-16-2010
2,030
Posted By photon
Receiving JPEG packet from camera
I am trying to receive a packet of data as bytes in C, but the picture is getting messed up.

I am using fwrite to append bytes to jpg file, but the append or write does not
seem to be appending...
Forum: Solaris 01-28-2010
2,926
Posted By photon
DBI with MySQL client library compile on Solaris
how dow you complie perl module DBI with mysql from /usr/local/mysql/bin

keeps going to mysql client for /usr/sfw/bin

is it the LD_PATH ???...:confused:

error is


# perl login.cgi
DBI...
Forum: Solaris 12-11-2009
6,869
Posted By photon
snoop on parallel device
snoop on parallel device
Forum: Linux 06-10-2009
8,642
Posted By photon
I was running dd if=/dev/zero of=/dev/hda ...
I was running

dd if=/dev/zero of=/dev/hda

on several servers and got this error?

hda: dma_intr: status=0x51 { DriveReady SeekComplete Error }
hda: dma_intr: error=0x40 { UncorrectableError...
Forum: SuSE 06-10-2009
51,997
Posted By photon
file name is bad or path is bad, check file...
file name is bad or path is bad, check file exists or typo error on path or file name
Forum: SuSE 06-10-2009
7,528
Posted By photon
the way i check if usb is there is with following...
the way i check if usb is there is with following commands as root

list devices

fdisk -l


see if mounted

mount


print your output
Forum: Linux 05-29-2009
2,947
Posted By photon
Bring back a deleted partition
I deleted my partition on a test server and want to
bring back the partition.

I have not rebooted yet, so system is operational.

I have the /proc/partition


major minor #blocks ...
Forum: IP Networking 01-27-2009
16,549
Posted By photon
Well, the network guys were using Wireshark, I...
Well, the network guys were using Wireshark, I have not had time
to look at it to much but the output they sent me was really nice and
it is a free tool.

What do you think. I would like to...
Forum: IP Networking 01-24-2009
16,549
Posted By photon
Found the problem. cable had to be a cross...
Found the problem.

cable had to be a cross connect. Apparently connecting a switch to switch
will cause this, so I just connected directly to router.

Found out when both sides took off auto...
Forum: IP Networking 01-21-2009
16,549
Posted By photon
I finally got an error message from them. ...
I finally got an error message from them.

protocol ARP
destination Broadcast

duplicate use of IP's detected

My configuratin looks like this

---> data line ---> switch1 ---> Router1 and...
Forum: What is on Your Mind? 01-16-2009
1,907
Posted By photon
That is strange your windowsXP box has died,...
That is strange your windowsXP box has died, because I have had
a dell windows95 computer since 1996 that would not die, I had to
kill it recently after 14 years. I did not even keep my commodor64...
Forum: IP Networking 01-16-2009
16,549
Posted By photon
Before they made the change to AUTO duplex, I...
Before they made the change to AUTO duplex, I made the change to FULL on
my side and it drooped the connection :( and went to redundant connection,
which was also showing as HALF duplex on their...
Forum: IP Networking 01-16-2009
16,549
Posted By photon
I don't have that version of brain, I only have...
I don't have that version of brain, I only have the beta version.:D

The beta version tells me there may be a configuration issue with
the data center connection or a down right...
Forum: IP Networking 01-07-2009
16,549
Posted By photon
packet loss problem
I have 4 network ports on our T5240 sun server.

all but 1 gives packet losses (nxge1)

nxge0 gives on average 50% packet loss, very bad.

nxge2 gives on average 1-2% packet loss.

nxge3...
2,511
Posted By photon
bash variable - unix command
I want to just run this command from a bash script and
put it in variable.

date '+%M'

gives the minutes in solaris.
Forum: IP Networking 12-15-2008
7,783
Posted By photon
port access to site to site VPN
Setup a site to site VPN between two cisco routers.

One of the site locations is unable to access ports such as https://example.com:9001

How do I let them go into port 9001?

They can ssh,...
Showing results 1 to 25 of 171

 

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