Software :: Got Error No Dotnetcharring Namespce When I Wrote Program In C# / Solve This?

Apr 10, 2011

I wrote program in c#
i got an error
no dotnetcharring namespce
how to solve this problem

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General :: Wrote A Program That Multiplies 2 Matrices Using Multi-threads And Another One Using Multiple Processes And Shared Memory?

Sep 22, 2010

I wrote a program that multiplies 2 matrices using multi-threads and another one using multiple processes and shared memory. Both in C.I need to find the total memory usage of these programs. I know of the top command, but when my matrices are relatively small they don't even show up on top because they complete so fast, how can I find the memory usage for these instances?Also, how can I find the total turnaround time of my programs

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Ubuntu :: Any Program That Will Solve Equations?

Oct 25, 2010

I would like to know where I can find a program that solves equations for me. Like "6x-3y+3=0", and then get the value of x, or the value of y, as the output. I know how to do equations on my own of course (I don't know anyone that can't who uses Linux), but I'm a very lazy person.

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Ubuntu :: Getting Error With Burning Data DVD+R - Why Is So / Solve This?

Jan 12, 2011

I don't know what the difference is between DVD+R and DVD-R or if it matters, lol.

I was trying to burn 2.0 GB of data to a 4.7-GB DVD+R and after it finished burning, I got "There was an error writing to the disk."

When I opened the directory of the disk, it appeared that all of the files were there, but when I tried to open any of them, I got "Could not read from the resource" errors.

I tried burning it again to a fresh disk and it was the same except when I tried to open the files it said variations of "error interpreting file".

I checked the log files and mostly it was unhelpfully generic errors, except for this line:
"BraseroLibburn Asynchronous SCSI error on CLOSE TRACK SESSION: [3 73 04] Program memory area update failure"

That part was the same for both attempts. What could be causing this?

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General :: Grub Loading Error 2 / Solve This?

Aug 4, 2010

I need help repairing a Grub loading error 2.

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Red Hat :: Yum Critical Error After Directadmin Install / Solve It?

Mar 7, 2010

I installed fedora 12. fine and YUM was still working, now after i installed DA:

is gives me code...

So i want to to install libssl, but then i get:

CRITICAL:yum.cli:Config Error: Error accessing file for config file:///etc/yum.conf

The file exists and here are the contents

My yum.conf file code...

how to solve this

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Fedora Installation :: RPM Fusion Error - Can't Update Packages / Solve It?

Jun 1, 2011

I wanted to do a routine check/update today and I received this error code...

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Ubuntu Installation :: Can't Upgrade From 10.04LTS To 10.10 - Same Error Each Time / Solve This?

Feb 11, 2011

I tried to upgrade to 10.10 using update manager but it gave the error below each time i tried.

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General :: Add Files In An Already Wrote DVD?

Mar 26, 2010

Lets say i have an empty DVD (4,7G)

I write on it data 2G with k3b.

Is it possible later to add some more files in this DVD with k3b ?

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OpenSUSE Install :: Wrong Version Wrote

Sep 4, 2011

I wrote a few minutes ago open Suse 11.04 instead 11.4, I got confused with Ubuntu's last version.

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General :: Accidentally Wrote Over The Wrong Partition?

Mar 17, 2011

When doing an install of Linux Mint, I accidentally installed on a partition that already had data on it, so now that partition has a clean install of Mint instead of the data that was there before.I was hoping that I could at least recover some of the data from this partition, so my questions would be what, if anything, could I recover, and how would I go about doing that?

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Ubuntu :: Use Cron To Schedule A Script Wrote?

Nov 28, 2010

I'm trying to use cron to schedule a script I the terminal I'm typing sudo cronbut i get this message back.cron: can't lock /var/run/, otherpid may be 3332: Resource temporarily unavailablewhat's going on here? how can I schedule my script to run?

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Hardware :: K3b Wrote A Music CD But The Machine Can't Read It?

Apr 22, 2011

I used k3b to write a music CD on my Asus laptop. I then put it back in the drive, and Kubuntu told me that it was blank. Yet when I brought it over to a different machine, or to a non-computer CD player, it played correctly. The files on the CD are WAV, not MP3.

I've heard of problems where you write a CD in one machine and then can't read it in a different machine, but this is the other way around! The originating machine can't read it but the foreign machines can. I don't understand that at all.

The default writing speed is 24X. I tried lowering it to 16X, but that had no effect.

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General :: Debug A Script That Another Person Wrote.?

Jul 29, 2011

I am trying to debug a script that another person wrote. I am not very strong understanding awk.

cat ${origfile} | awk '{sub("�14","
");print $0 "par"}' >>${rtftempfile}

I know awk is doing some kind of manipulation of the acsii file ${origfile}, just not sure what.

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Programming :: Wrote Code For An Application Called Nagios?

Sep 3, 2010

I suspect this will be beyond my abilities but thought I'd give it a try. A few months ago I wrote code for an application called nagios which would send me tweets when a system within my network ran into a problem (code below):

define command {
command_name notify-host-twitter


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Ubuntu :: Wrote A Script That Displays Last Login Times For All Users

May 24, 2010

After a lot of work, I think I have successfully written a script that displays the last login times of all users on a system. It gets the list of users from the directories in the /home folder and then finds the latest entry from the 'last' command for their login times. This may be a useful script for admins out there

I am not at all sure this is the best way of doing this or that there aren't ways that this script fails. At the moment, there are no users on my test system who haven't logged in so I am not actually sure that feature works. I imagine it does though. Please feel free to copy/use and/or criticize/correct. I would love it if we can make this script better. Take a look:


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Networking :: Wireless In Backtrak 4 - When Wrote Iwconfig It Dose Not Work

Sep 18, 2010

I am using backtrak 4 because i wont to hack a wireless network and when i wrote iwconfig it dose not work. see this [url] and i am using dell laptop dell inspiron 1545.

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Programming :: Wrote A Driver That Scans On Startup Dynamically For Available EEPROM's On A Certain IC Bus?

Jul 28, 2011

I wrote a driver that scans on startup dynamically for available EEPROM's on a certain IC bus. For each EEPROM a new character device is created in /dev like:

/dev/bus0eepromA2 ...


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Debian :: Install Nvidia Drivers, But Installer Wrote To Disable Nouveau First?

Aug 8, 2010

I've just installed Squeeze and try to install Nvidia drivers, but installer wrote that I have to disable Nouveau first. So could you please tell me how to turn off nouveau driver totally and correctly.

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OpenSUSE Hardware :: Found Or Wrote Driver For Konica 7130 Best 64bit?

Jul 8, 2010

anybody found or wrote driver for Konica 7130 best 64bit

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Ubuntu Servers :: Wrote A Start Up Script In /etc/rcS.d/ That Runs:/etc/init.d/squid3?

Jan 19, 2010

I installed squid on my machine, and for a while it was starting up automatically when the computer would turn on, and I would only have to reconfigure on ip-up for the new dns, etc.Now for some reason, I notice that squid isn't even started.To fix this, I wrote a start up script in /etc/rcS.d/ that runs:/etc/init.d/squid3 startAnd I notice it still isn't starting.So I write "/etc/init.d/squid3 start" and put it in my ip-up.d/ script.Everything in the script is being executed, but the squid server.I've tried reinstalling squid... what am I missing? where does the computer start these services?

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Ubuntu :: Got Error "Minimal BASH-like Line Editing Is Supported" / Solve It?

Mar 2, 2011

I have a problem with the GRUB menu. When i open my computer it gives me error message " Minimal BASH-like line editing is supported.".I can't get passed that. So, it makes the computer unuseful. Windows 7 is not seen, neither Ubuntu. I am stuck at that screen. Before i was running dual-boot Windows 7 32-bit and Ubuntu 10.10.The GRUB version is GNU GRUB version 1.98+20100804-5ubuntu3I looked everywhere to get this fixed but i just cant seem to fix it!

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Applications :: "Unable To Create Context Rendering" Error When Run OpenGL App / Solve It?

Apr 4, 2010

I try to run Mesa gears example and I get following error: Code: freeglut (./gears): Unable to create direct context rendering for window 'Gears'
This may hurt performance. though the application runs successfully, but I guess that in future I will have much problems with productivity.

I run Linux CentOS 5 on WMvare 7. Mesa's version is 6.5
Relevant output of lspci -v gives: Code...

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Ubuntu Installation :: How To Solve Apt-get Update Error "Some Index Files Failed To Download"

Jan 27, 2010


W: Some index files failed to download, they have been ignored, or old ones used instead. W: You may want to run apt-get update to correct these problems

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OpenSUSE :: Wrote A Script To Make Machine Suspend For 30 Secs And Then Wakeup Automatically?

Mar 17, 2010

echo 0 > /sys/class/rtc/rtc0/wakealarm
echo `date '+%s' -d '+ 30 seconds'` > /sys/class/rtc/rtc0/wakealarm


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General :: Evolution - Remove The "On [date] [person] Wrote:" Message?

Mar 23, 2010

Simple question but maybe not a simple task. I want to automatically remove the "On [date] [person] wrote:" message when replying to an email using Evolution. Any ideas?

For example:

On Tue, 2010-03-23 at 21:39 +0000, J Steel wrote:
> How do I stop this bit from appearing ^

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Programming :: Error In My C++ Program ?

Mar 15, 2011

The following is the error in my program :

Here is my program...

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Ubuntu :: Getting Error In Compiling RPC Program

Mar 22, 2010

I am trying to compile a simple remote procedure call program. I am getting an error:
/tmp/ccy0M5rT.o: In function 'main':
rpchighlayer.c.text+0x5c): undefined reference to 'rnusers'
collect2: ld returned 1 exit status

#include <stdio.h>
main(argc, argv)
int argc;
char **argv; {
int num;if (argc != 2) {
fprintf(stderr, "usage: rnusers hostname ");
} if ((num = rnusers(argv[1])) < 0)
{fprintf(stderr, "error: rnusers ");
} printf("%d users on %s
", num, argv[1]);
exit(0); }

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Programming :: Error In A Program For Udpserver

Oct 28, 2010


Above is a code for UDP server which I am trying.

When I compile it I get following errors


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Programming :: Error In Ruby Program

Nov 18, 2010

I have the following code:


And it gives this error:


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