similar to: Tracing a HTTP request/response through a scaled server deployment

Hi I was interested to see how Mongrel uses Lex/Yacc to parse the HTTP requests using a Regal generated parser. I downloaded the source but do not see the lex and yacc files...

A couple of questions please: What is the benefit of having more than one Mongrel/Rails instance on the same machine, could one instance not serve as many requests as say three instances? Is Mongrel Cluster a Apache add-in (like mod_*) or a separately running load balancer which runs on a separate port, I could not work it out from the sample Apache config... |# Redirect all non-static

Hi, Does anyone have the Mint stats package setup with their Rails application. I have uploaded Mint to the public folder, but when I try and request domain.com/mint/index.php the page is served as a download instead of being processed by mod_php. Im guessing this isn''t really a Mongrel problem but what I actually need to do is prevent Apache proxying certain requests to Mongrel.

Please note this message is not related to my previous one from yesterday, this is on a different server (textdrive server). I have only one mongrel application running but ''randomly'' it will go down, the mongrel.log file shows: ERROR: undefined method ''request_uri'' for #<URI::Generic:0x5383948 URL:*> ERROR: bad URI(is not URI?): c:\boot.ini [FATAL]

My question is about the static files in the Rails public folder. These files should be served by Apache instead of Mongrel, so do I need to upload these files to Apache''s htdoc''s or will Apache cache them the first time they are requested from Mongrel... Im not sure how this works? Many thanks.

First off Windows, because actually what I appear to be getting is a Rails error which only occurs when I use Mongrel, using Webrick I do not get this error. I start Mongrel using: mongrel_rails start I have mongrel, win32-services and mongrel-service gems installed even through Im not using mongrel as a service at the moment. The whole application works apart from one action. The error I get

I have started to experiment with Liquid templates and all goes fine as long as I just display my stuff. But I want to get user input (using forms), and I couldn''t figure out so far whether and how liquid facilitates the use of forms, something like the form helper tags in .rhtml. Anybody knows about that ? -- Roberto Saccon - http://rsaccon.com -------------- next part --------------

OK, I'm trying to send an email to the list the contiune a thread which describes a problem I'm having. This particualy email I wish to send contains an ls -l describing my problem (too many open files) and is apparently too large to be considered a "normal" post, so I get a message that it's being held until a moderator can view it. Fine. So now I get an autoresponder

Hi, I''ve recently been trying to setup Mongrel behind Pound so that I can do mutual SSL authentication. I''ve had a few problems with Pound (documented at [1]), but now have it working correctly. However, I think there is a problem with Mongrel and how it deals with the headers Pound adds to the HTTP header block. One of the extra headers Pound adds is

Is it possible to run a Rails application from embedded ruby? I''m thinking of replacing dispaches with a C application which will then call the normal Rails dispaches and so on... Is this do-able? Many thanks, Kris. -- Posted via http://www.ruby-forum.com/.

I am using the shovel deploy.rb from http://nubyonrails.com/pages/shovel I have SwitchTower-ized my app, copied the shovel deploy.rb file and put my settings in it. But when I run "rake remote_exec ACTION=setup_lighty" from the local app root it has no effect. It should prompt for a password for at least throw an error? I just get returned to the DOS prompt. If I do "rake

Hi ya, I want to add categories to the depot example in the Agile rails book. These are my thoughts: Create a new table called categories with id, title, description, and image fields. Add a new field to the products table called category_id Create a model called Category with "has_many :products" Now I should have a one to many link between the products and categories tables? Now

Hello folks, it may be regarded as a user error to scale() your data prior to prcomp() instead of using its 'scale.' argument. However, it is a user thing that may happen and sounds a legitimate thing to do, but in that case predict() with 'newdata' can give wrong results: x <- scale(USArrests) sol <- prcomp(x) all.equal(predict(sol), predict(sol, newdata=x)) ## [1]

Hi, I made a small error in the impulse reponse function; when doing the inverse fft in fixed point, it will overflow unless it's properly scaled. This patch uses the same scaling as that used when updating the filters, and the outputs now have the same shape and the same scale in fixed and floating point. Best regards, Thorvald -------------- next part -------------- diff -ubBwr

Is this better off in the bugtracker? ****Summary:**** Allow windows to be shrunken to 'mindows' individually and have a mixed environment of scaled and full sized windows. Mindows would grow to full size on mouseover rather than being interacted with while small and would be re-positionable. I'd love to have the time and ability to contribute more to this idea, but I can't see

hi sorry if this has been discussed before, but I'm wondering why the scaled Schoenfeld residuals do not follow the defining formula for obtaining them from the ordinary Schoenfeld residuals, but are instead offset by the estimated parameter values. e.g. library(survival) attach(ovarian) sv<-Surv(futime,fustat) f1<-coxph(sv~age+ecog.ps) f1

Hi, just a general question: when we do hierarchical clustering, should we compute the dissimilarity matrix based on scaled dataset or non-scaled dataset? daisy() in cluster package allow standardizing the variables before calculating dissimilarity matrix; but dist() doesn't have that option at all. Appreciate if you can share your thoughts? Thanks John [[alternative HTML

I am running a 3-parameter nonlinear fit using the default Gauss-Newton method of nls. initialValues.L = list(b=4,d=0.04,t=180); fit.nls.L = nls( myModel.nlm , fData.L, start = initialValues.L, control = nls.control(warnOnly = TRUE), trace=T ); summary.nls.L = summary(fit.nls.L); I run the same analysis in SAS proc NLIN. proc nlin data=apples outest=a; parms b=4 d=.04 t=180; model Y =

I am sorry that this is another novice question. I am having trouble using "legend" with the survival curve plot from the survival package, and I wonder if it is because I have rescaled my plot. Here is the relevant segment of code: > plot(survfit(Surv(OS,Status)~shortishcr1),main='Overall Survival by factor', + xlab='Years',ylab='%

For the following example, > library(lattice) > df<-data.frame(i=1:100,p=runif(100),id=rep(c('a','b'),100)) > summary(df[,'p']) Min. 1st Qu. Median Mean 3rd Qu. Max. 0.01165 0.33580 0.57520 0.53290 0.74540 0.98610 > stripplot(p~i|id,df) The plot that is output is as expected with the exception that the values are scaled by a factor of 100 in