Tuesday, January 22, 2013

Page Table Directory and Entry

http://wiki.osdev.org/Paging

Tuesday, January 15, 2013

Disable touchpad on a Dell laptop in Linux


I simply unload the kernel module for the Touchpad on my Sony. Manual way:
To disable:
rmmod psmouse

To enable:
modprobe psmouse

Make it permanent in /etc/modprobe.d/blacklist.conf by adding:
blacklist psmouse


Wednesday, January 9, 2013

Show all the SVN logs

$ svn log

Monday, January 7, 2013

set axis tick labels in TikZ


xtick={50000,60000,70000,80000,90000,100000,110000,120000,130000,140000}, at axis options

http://tex.stackexchange.com/questions/46793/axis-tick-numbers-overlap-in-tikz

e.g.


\begin{axis}[
height=2in,
width=3in,
xmin=0,
ymin=0,
xlabel={Packet Size / KB},
ylabel={Time / million CPU cycles},
xtick={1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16},
ytick={20,40,60,80,100,120},
font=\small,
title={},
legend style={at={(0,0)}, anchor=south west}
]