Battery performance improvement with powertop and using xidel.

For those of you, who have not heard about powertop, it is a tool to monitor the power consumption on…

Continue Reading →

xmlwf – Is your xml document well formed?

There is a small nifty utility called xmlwf that can check your xml documents to see if they are well…

Continue Reading →

bash math

some quick links : http://mainstreetanswers.org/bash/math.php http://www.faqs.org/docs/abs/HTML/mathc.html http://tldp.org/LDP/abs/html/mathc.html Related articles W3C Announces MathML 3, New Standards for Math on the Web…

Continue Reading →