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Old

More fun with Haskell plotting: Functions of functions

Posted 04-08-2013 at 12:56 AM by hydraMax (Bits and Pixels)

Code:
import Graphics.Gnuplot.Simple
f x a = (x + a) * (x - a) * (x + 2*a)
fs f l = map f [1..l]
main = plotFuncs
         [Key Nothing, Title "(x + a)(x - a)(x + 2a) for a over 1..10"]
         (linearScale 1000 (-10,10))
         (fs f (10 :: Double))
See attached graph.
Attached Images
File Type: png (x+a)(x-a)(x+2a).png (83.9 KB, 4 views)
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Old

Some Rambles

Posted 04-05-2013 at 12:42 PM by mintyninja41 (The Groovy Blog of MintyNinja41)
Updated 04-09-2013 at 07:12 PM by mintyninja41

Firstly, let me just apologize for not posting sooner. Schoolwork has been grueling- mostly from my mathematics class- and I had no time to post. A tragic event has delayed posting here even further, but I am here! Also, my very good friend has launched a podcast on spreaker.com... it's called J101. You can find it here . I am proud to say that in episode 3, I was able to speak on the podcast, under the alias "Dr Bob". Take a look at it if you can. That aside, I'm gonna relate...
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Old

VirtualBox 4.2.10 released and ubuntu installation instructions included

Posted 04-03-2013 at 11:02 AM by sridhar11

VirtualBox is a powerful x86 and AMD64/Intel64 virtualization product for enterprise as well as home use. Not only is VirtualBox an extremely feature rich, high performance product for enterprise customers, it is also the only professional solution that is freely available as Open Source Software under the terms of the GNU General Public License (GPL) version 2.

Full Story
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Old

DebEX Barebone (Debian Wheezy/Sid) with LXDE and kernel 3.8.4

Posted 04-03-2013 at 10:30 AM by exton (Exton's Blog)

About DebEX Barebone
The system is a based on Debian Wheezy (upcoming Debian 7). There is also certain elements of Debian Sid (unstable). LXDE is used as Desktop environment. “The Lightweight X11 Desktop Environment (LXDE) is an extremely fast-performing and energy-saving desktop environment“. I have replaced the original Debian kernel 3.2 with “my special” kernel 3.8.0-15-exton (Kernel.org’s 3.8.4, stable). The system language is English.

NEWS 130402
I’ve replaced Fluxbox...
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Old

sshd chroot jails based on hostname and SELinux

Posted 04-01-2013 at 10:46 AM by sag47
Updated 04-01-2013 at 10:51 AM by sag47

Why chroot jails based on host name?
If you don't care about the background info just jump to Setting up sshd chroot jail and SELinux.

So I have started configuring automated deployments through my organization using a continuous integration server called Jenkins. I'll post more on Jenkins regularly so that eventually you can have a series of posts which wrap up into a nice and secure howto for Jenkins. So here's why I want chroot jails based on host names.

...
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