similar to: help with installing login_engine

hi. i try to record a global array to save on-line member. it''s put this array in controllers/application.rb or not? my code like this: $online_users = Array.new and each member sign in will add himself to $online_users. miss something? all regards -- Posted via http://www.ruby-forum.com/.

Hi All - I notice that most of the Rails team are using Mac OS X and TextMate for Ruby development. I too am working on Mac OS X and trying TextMate and (shudder?) EMacs. I was wondering about version control. Are folks using Subversion? If so, are they using a graphical client? Which one do they recommend? Yours, Jordan -- Posted via http://www.ruby-forum.com/.

Anyone know of a good (fast) way to encrypt/decrypt uploaded files in RoR? I''ve seen this project: http://ezcrypto.rubyforge.org/ but it only seems to encrypt strings and such. I need to encrypt files once they are uploaded, then decrypt them when they request the file back. Any ideas? Thanks, Mark -- Posted via http://www.ruby-forum.com/.

Quick question to see how I might re-sort an Activerecord data set. Let''s say I have this table: tablename: testscores | id | student | score | avg_for_year 1, steve, 85, 82 2, tom, 84, 92, 3, jim, 92, 95 In my controller, I have something like: t= Testscores.find(:all, :order => "score DESC", :limit => 2) ...where it would return the records for Jim and Steve.... My

image_tag(source, options = {}) Ok, when I want to use an image I added the following code: <%= image_tag "dsf.jpg" options = {[align="right", style="padding-right: 10px; padding-top: 5px;"]} %> However, this doesn''t seem to work, it doesn''t like how I have the "options" part setup. I''m sure there is something very easy

Hi all. I have two Rails applications. Each is on its own VPS hosted by Pipespring (excellent service btw). My app runs lightning quick - AFTER the first load. If I visit my site after a period of inactivity (i.e. no visitors to my site), it takes up to 10 seconds to load that first time. After that I can hop around with no problems. Has anyone run into this before? Ideas? - Rabbit

Hi, I''m using textilize with redcloth 3.0.4. Everything works best except that paragraphs are not translated as an HTML paragraph When I write something like: *first paragraph* second paragraph the output is without paragraph: *first paragraph* second paragraph Any help??? Thanks Jörg

Does anyone have a clue as to when the railsconf speakers will be announced? Thanks- -Ezra Zygmuntowicz Yakima Herald-Republic WebMaster http://yakimaherald.com 509-577-7732 ezra@yakima-herald.com

(Nuby to Ruby and Rails...) I''ve implemented security using the login generator in a simple app so that I have a user table, a roles table, and a join between them (roles_users). All works as expected. I now need to check if a user has a specific role, but my approach is off somehow. Here''s what I''ve tried thusfar: user_roles = @session[:user].roles

Hello, I''m having trouble getting login_engine to work properly. I get the standard login/registration views, but whenever I try to register I get: NoMethodError in User#signup undefined method `password_confirmation='' for #<User:0x408b2f9c> I have login_engine, and engines installed from cvs: http://opensvn.csie.org/rails_engines/plugins/ anyone else had anything

Hello- With a database filled with several customers'' datasets, I thought it would be a nice feature of my app''s backend interface to be able to extract (and optionally delete) the data from a single customer. It would then also be nice to rebuild that data from the stored info. What''s a good way to do this efficiently? If all the ":dependent => true"

Hi all, I''m working on a Rails application. In this application I retrieve a list of ''brands'' using a method somewhere defined in my controller: private def get_brands @brands = Product.find_by_sql("select distinct brand from products"); end However, I display this information in a listbox in the template for my controller. This means @brands

Hi. What is the best way to pre-populate your database with records while developing, not testing? For example, I want to: 1) > [run this command to populate db] 2) > ruby script/server 3) now I can surf to localhost:3000 and my app will already have relevant data I''m hoping to use yaml to suck it in. Is there a way to use the Fixture class to handle this even though this is

Using lighttpd + fcgi to power a site. When no one has accessed it in a while, the first visit to the page takes a while to load up. Then subsequent visits are fairly fast. Any ideas on how to fix it?

Does this work with rails 1.0 ? I saw that people said it failed with rails 14.1, which practically identical. -------------- next part -------------- An HTML attachment was scrubbed... URL: http://wrath.rubyonrails.org/pipermail/rails/attachments/20060125/5da24694/attachment.html

I have an error page defined in my .htaccess file and I''m in production mode. Sometimes I still get the Application Error (Rails) white page though. In this case there was a nil object that I tried to access in a controller without first checking if it was nil. How does Rails decide what error page to display and how can I get the pretty error page to display more often? Thanks.

Hello Friends, def new @invoiceitems = Invoiceitems.new @oldinvoiceitems = Invoiceitems.find(:all, :conditions =>[''invoice_id = :invoiceid'', { :invoiceid => params[:id] } ] end Error is being shown in the line number with ''end''. This is for initialising a new invoiceItems object and also finding and storing all the invoice items for a

Hi there, I am newbie both in Ruby and in Rails. My experience is mostly PHP. In PHP, there is a var_dump($mixed) function that dumps the object $mixed to std_out. This is helpful to see the curent value of a variable, of if it is an object, everything that is in the object. Is there an equivalent methods in RoR? Thanks, Ezra -- Posted via http://www.ruby-forum.com/.

I am confused about ruby fast C bindings. Does the command: gem install mysql install these? Is this page: http://www.tmtm.org/en/mysql/ruby/ the home page for these bindings? If so, it gives no instructions about installing them with using gem. Wondering if this is all the same??? Thanks for any help... Shelby _______________________________________________ Rails mailing list

I saw this mentioned on Dave Thomas''s blog http://blogs.pragprog.com/cgi-bin/pragdave.cgi/Tech/Ruby/EIR.html and don''t remember having seen it announced on this mailing list. This new Beta Book is at http://pragmaticprogrammer.com/titles/fr_eir/index.html regards Justin