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Dear all, I have been noticing this. Whenever I delete my log files and restart lighttpd, my rail site runs very fast. However when my log files become large, my rail site becomes slower. Then I repeat the process of deleting log files again, and my site is fast again. Is this a normal behavior? Is there something I can do to make performance scale better? Thank you, Sharkie

Evening all, First: Obligatory thanks to Tom. Shorewall is GREAT! I''ve got it on 3 machines now and love it. (Just because they are obligatory does not mean they are not heart-felt.) On my main web server, I am constantly scanning my log files for worm-signs. Requests for default.ida, any .exe, there are several others, you probably have your favorite. I got tired of doing it by hand

I use a hosting company,it use appache for RoR I test a ''hello word'' code here http://www.smtservers.com/demo/ I can see the working code here http://www.smtservers.com/demo/public/say/hello My question is how to short the url like http://www.smtservers.com/demo/say/hello.I do not like public always in URL Thanks for help Mark -- Posted via http://www.ruby-forum.com/.

Hi all, I got the daily stock return data from 2005 - 2008, calculated from HF minute data. (Thanks to Jeff and Josh). Now, I set 05 - 07yr as the carlibration period for estimating the parameters of ARMA(1,1)-GARCH(1,1) model, aqnd leave 08 for backtesting. So I use the return data observations from 1:760 (yr 05-07) to estimate the volatility on 2nd-Jan-08 (the position 761), then use the return data from 1:761 to estimate the vol on 3rd-Jan-08... 1:762... 1:763.... ... ... and so on... My codes are as follow: start=length...