search for: quty

Displaying 4 results from an estimated 4 matches for "quty".

Did you mean: duty
2001 Mar 14
3
get statistics by group
Hi, I have a data set look like this: ================================= Fruit Quty apple 20 banana 10 orange 17 apple 30 apple 15 orange 26 banana 15 .........and so on .......... ================================= The level of fruit is 30, that is, there are 30 different fruits. I'd like to compute some simple statistics for each different fruit and get output l...
2006 Aug 28
6
Why the render speed is still so slow under apache?
<% for demand in @demands %> <% cache(:action => ''list'',:part => article.id) do -%> <%= render :partial => ''article''} %> <% end %> <% end %> Under webrick,the time that list rendering costs will be very soon,but under apache2.2+mongrel_cluster, the rendering still takes a long time- which occupies about 95% of the
2008 Dec 02
8
[Question] How to support page offline in Xen environment
Hi, all Page offline can be used by many purpose, like memory offline, memory power management, proactive action when multiple CE error happen to one page etc. In virtualization environment without guest offline support, we think offline a page usually means replace the old page with a new one transparently to guest. Currently we are trying to add page offline support in Xen environment .
2006 Jan 01
20
A comment about R:
Readers of this list might be interested in the following commenta about R. In a recent report, by Michael N. Mitchell http://www.ats.ucla.edu/stat/technicalreports/ says about R: "Perhaps the most notable exception to this discussion is R, a language for statistical computing and graphics. R is free to download under the terms of the GNU General Public License (see http://www.r-project.