search for: subquestions

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2010 Jan 13
2
[Ajax on Rails]How to pass an object via param
I''m trying to pass an object as a parameter on a link_to_remote. What I do is pretty simple: link_to_remote ''Insert subquestion'', :url => {:action => ''add_subquestion'', :question => @question}, :update => '''', :method => :get But, obviously, what I get is a string which has the address of the object. Can I
2009 Feb 27
5
Polymorphic association..explain the extra query ?
Can anyone explain to me the sql query done in the last step : http://pastie.org/402200 -- Arpit Jain --~--~---------~--~----~------------~-------~--~----~ You received this message because you are subscribed to the Google Groups "Ruby on Rails: Talk" group. To post to this group, send email to rubyonrails-talk-/JYPxA39Uh5TLH3MbocFFw@public.gmane.org To unsubscribe from this group,
2006 Jun 23
0
Testing for Significance Between Logistic Regressions
This is more of a statistics question with implementation implications. I have used R to calculate logistic regressions for various characterstics. I would now like to verify that the difference between a particular subset is significantly different from the logistic regression of the entire set. Example. I have a logistic regression containing every running back drafted between 1980-2000. I
2011 Oct 06
1
Sweave and bibliographies
I added a bibliographic reference to one of my .Rnw documents, to wit: \begin{thebibliography}{9} \bibitem{Jose} Jos{\'{e}} C. Pinheiro and Douglas M. Bates, \emph{Mixed-Effects Models in S and S-PLUS}, Springer, 2000. \end{thebibliography} just before the \end{document}. When I run Sweave on the result these lines disappear without a trace. Is this intentional? Subquestion: is
2003 Dec 07
1
u32 hash-es ?
hi I would like to ask is the following config correct for what I want to achieve ... Scenario: I have 3 networks 192.168.12.0/24, 192.168.48.0/24, 192.168.56.0/24 and most of the users use 1 IP, some of them more... If I make flat u32-filter search the box will make aprox/max 3 * 256 = 768 checks for every IP, so i''m deciding to deploy u32 hashes.. Here is the config I think to use
2006 Feb 08
6
filter performance/optimization questions
hi i''m using htb + u32 filters, and i was wondering if there is something one can optimize at this stage. i have a lot of filters (~ 50.000 / interface, and there are two interfaces), and around 4500 classes / interface. the traffic going through this machine is something around 210-230mbit/s at 50kpps. as you can imagine, the load is pretty high. in fact (as it''s a dual xeon at