econd order polynomial ($f(x)=ax^2+bx+c$).
===== Using GSL =====
Gnu Scientific library contains soluti... a lot of numerical problems.
Here is a solution using ''gsl''
https://stackoverflow.com/questions/3652... der polynomials
* Test program using gsl and direct calculation
* Version: 1.... -data-points
* Build: compile and link using
* g++ -c -o polifitgsl.o po
et the font size as well.
===== Hack auto-fills using custom lists =====
Excel has few built-in lists t... ountry locale information from the system you are using and thus format the numbers (the thousands separa... ant excel to apply.
===== Reduce your typing by using auto correct =====
We have come to rely on featur... the way of being productive if your work involves using various options all the time. Fortunately you can
onvert the letsencrypt certificates to a p12 file using this script. You must use a PASSWORD on the file!... reate our own.
You can also try starting davmail using
sudo davmail /etc/davmail.properties
To hav... ts.
==== Mail setup ====
Create a new account, using the "manual" options of your E-mail client. Both ... ].
You should now be able to send/recieve E-mail using your Microsoft Exchange E-mail account using open
====== Securely wipe free space using built-in cypher command ======
There's plenty of utilities to help... ust that? Here's how to do it.
As long as you're using the NTFS filesystem on a recent version of Window... ready deleted it.
cipher /W:C:\Path\To\Folder
Using this method to overwrite data will take quite a w... 's a great way to securely overwrite data without using a third-party utility. Readers should note that w
====== Remote debian updates using apt-dater ======
Apt-dater is a relatively new utility that allows e... ven host or group of hosts by hitting 'g'; update using 'u'. The '?' key gives you a full list of commands.
Using apt-dater you can install or update individual pa... openconcept.ca/blog/stevem/remote_debian_upgrades_using_aptdater
{{tag>linux}}
~~LINKBACK~~
~~DISCUSSIO
====== Monitor Linux network interface traffic using nagios ======
To monitor network traffic on your systems using nagios there is the [[http://exchange.nagios.org/... tgroups'' of the ''host'' entry.
Restart nagios using ''/etc/init.d/nagios3 restart'' to make sure ever... fail because ifconfig can't be executed. Test it using
''/usr/lib/nagios/plugins/check_by_ssh -H newton.
* A current full backup of the computer you are using
Installing Debian on a USB Stick with encryption... ://www.ubuntu.com/
* Copy ISO to the STARTSTICK using ''dd'' or on windows use [[https://www.iseepasswo... tombuntu.com/index.php/2008/09/04/four-tweaks-for-using-linux-with-solid-state-drives/]]
The default IO ...
===== SATA ALPM =====
To save more power when using sata drives, consider https://wiki.ubuntu.com/Ker
====== Enable screensaver using registry files ======
Using registry shortcuts to disable and enable screen savers in Windows XP
You can... nsaver.
Ref: http://www.techrepublic.com/article/using-registry-shortcuts-to-disable-and-enable-screen-s
command to succeed.
For i386 Users install Codecs using the following command
sudo apt-get install w... codecs libdvdcss2
For amd64 Users install Codecs using the following command
sudo apt-get install w64codecs libdvdcss2
Using above download locations you can install most of
tall the curl utility. On Ubuntu, you can do this using the sudo apt-get install curl command. Next, grab... pted tarball of the directory you want to back up using the tar tool:
tar -zcf - todays_backup|openssl ... z.aes-256-cbc. This file can only be decompressed using this password.
===== Retrieve and decrypt a back
= Seamless rdp remove decoration fix ======
When using rdesktop with seamless RDP, every window on the r... w with decorations hidden (hence 'seamless' :) )
Using rdesktop 1.5 on Hardy with seamless RDP, all the ... purpose.
Here's a Temporal workaround if you're using compiz:
Go to Compiz-Config Settings Manager (ins
ling ubunto on an encrypted lvm partition is easy using the ubuntu alternate cd.
However, accessing your data in case of emergency using a life cd needs some additional steps
- Boot fr... y take a while...
Found volume group "Ubuntu" using metadata type lvm2
sudo vgchange -a y Ubuntu #
vert Technisat Digicorder TS or TS4 files to MKV (using H.264 video and mp3 audio)
- Get necessary tool... X
* avidemux
- Copy .TS files from your PVR using a USB Harddisk
- Convert TS file to standard TS... tream
- Process-prepare>> 'to TS'
- Start using |> / ||
- After processing you have a [remux]
is freeware.
- VMWare Workstation. I have been using VMWare Workstation since 2004 and have never had ... R is the best archivator for Windows. I have been using it since I was born. 7-Zip doesn’t come close. Wi... ed” errors and you know that no process should be using the resource. FFunlock is freeware.
- Hijackthi
ty update manager popup ======
For those who are using Ubuntu Jaunty, you will notice that there is a ch... o the old icon-appear-at-system-tray mode.
===== Using gconf-editor =====
Open up a terminal, type
g... ked the auto_launch box. Close the window.
===== Using the shell =====
gconftool -s --type bool /app