similar to: Twitter rails Plugin

Hi guys, I would like to know how to get the image_path in production environment without the asset host (using rails 3.1). There is the image_path helper that returns the image path with md5 and (if set, and it is set) the asset host, but we have not found a way to get the path without the host. Does anyone know how to do that? Bruno Grasselli Blog: http://brunograsselli.com.br Twitter:

Good morning to everybody, I have a problem : how can I import excel files in R??? thank you very much Dr.sa. Erika Frigo Università degli Studi di Milano Facoltà di Medicina Veterinaria Dipartimento di Scienze e Tecnologie Veterinarie per la Sicurezza Alimentare (VSA) Via Grasselli, 7 20137 Milano Tel. 02/50318515 Fax 02/50318501 [[alternative HTML version deleted]]

Hi, I would to get the first letter of a word like: > title_cat TitleCat 1 Training I would like T from Training! Thnaks a lot for your help Sabine --------------------------------- T侀l侀chargez le ici ! [[alternative HTML version deleted]]

Hello, I am using library fda and I can not run a lot of functions because I receive the error: Error in bsplineS(evalarg, breaks, norder, nderiv) : couldn't find function "spline.des" do you know how I can fix that? Thnaks. Liliana

Hi All I did search twitter plugin. I did n''t get it. gem install team is working fine. I need plugin for twitter. Please help me. Thanks Murali -- 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-/JYPxA39Uh5TLH3MbocFF+G/Ez6ZCGd0@public.gmane.org To unsubscribe from

Hi, I wanted to upgrade from centOS 5.5 to CentOS 7 without losing the data. Is there any upgrade path available? or what is the proper way to do it without affecting the existing config? Thnaks for the help -- Thanks & Regards, Venkateswara Rao Dokku.

Hi guys, For some forms, I have to print an asterisk along with each required field. Like most of the sites does. But, if I have this information in my model (validates_presence_of), is there a way to identify whether a field is required at the moment I am rendering it in the view? Something like: <%= ''* '' if obj.name.is_required? %><%= f.label :name,

Hi Can anyone help me find which option I need to activate to build the the xen0 kernel with cciss support? Thnaks for your help. Shaz _______________________________________________ Xen-users mailing list Xen-users@lists.xensource.com http://lists.xensource.com/xen-users

Hi i m very new in ruby ( i used to work on php) I am looking for good documentation or book which will show me how to use ruby with CGI + mysql /Postgresql something like, will show how to grab data from database and pass those into Select or combox box .. i tryed to look for books but i have not find any so good documentation site, books would be good Thnaks -- Posted via

hi all, what is the best way to deal with non-english characters? for example, I have a field withthe value "joão" after saving the value "João". How do I deal with this issue? Thnaks -- Posted via http://www.ruby-forum.com/. --~--~---------~--~----~------------~-------~--~----~ You received this message because you are subscribed to the Google Groups "Ruby on

Hi all, Here''s the situation. I have 80 users sharing a internet link of 5Mb link. The users are grouped in /29 ip addr classes so I have 10 classes of users I want to create a root htb, then 10 htb childs each with 0.5Mb bandwidth. The traffic will be directed to each class using tc filters. Now, I want that each of 8 users from each class to share equally the class bandwidth. Can I

i am trying to install passenger-install-apache2-module but it is giving me the error. E: could''nt find the package passenger-install-apache2-module Please help me over this. -- 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

I want to config one 50T OST stroage, is it okay? Since I know that the limitation of ext3 is 1XT. Thnaks

Hi, I am trying to use optim to solve a heavy calibration problem. I supply the parameters in vector form. But before entering my target The call is simply: optim(par = parameters, fn = SumLSQ, method = "Nelder-Mead") the function SumLSQ is simply: SumLSQ<-function(parameters, data = timeseries){ print("sumLSQ") nbseries =

Hi, I''m trying to understand this error: WARNING: Can''t mass-assign these protected attributes: active I had this error before when creating a record.I did not mark the attibutes posted from the form as attr_accessible, so when the following line tries to execute it throwed an Warning in the log, and the record was not saved. @user = User.new(params[:user]) I find out that I

Dear All, I have been using centos 5.1 for quite some time as out DNS and mail server and been workin fine i use sendmail as my mail server i did setup a backup mail server as per docs and ran th dns test from http://www.checkdns.net and it says both the mail servers are fine but i would like to know the following how would i really know if my main primary server is down all my mails r goin

Hi all, I think the last time i posted this topic i started on the wrong foot. Thnaks alot to everyone who responded. i'm coding in R(first time) for a paper my colleague is publishing. i plotted a histogram for 6000 values. I am told to plot experimental vs theoretical vlaues from the histogram and do a non linear least square curve minimization and compute the mean and sd of the new x

Hi To Every Bory! Thanks for clarifying the doubts! I want senfd the mails I have send email through action mailer but i could not find the solution for setting subjects , other options, Give the refernces link! Thnaks and Reagdrs, -Kumar -- Posted via http://www.ruby-forum.com/.