search for: matiassurdi

Help please. I''m trying to observe a User class, but I can''t get this to work, the after_create method never gets called... (the breakpoint never gets called) app/models/user_observer.rb: class UserObserver < ActiveRecord::Observer def after_create(user) breakpoint setting =

Is anybody working already in a gallery2/rails integration? I need to use it as part of my project, so, before start from scratch with it I''d like to know if already is something out there. Thanks.

Hi, I''ve a model with the following method: def self.run(sql) return connection.select_all(sql) end so, the value returned is an array of hashes... the problen is that the sql command: "select name, id from table" and select id,name from table" returns the columns in the same order (name, id). And in my view, I need to keep the order of the SQL command.

Hi, I''ve seen some time ago a function which, given a string like "this is a very long string" would return , for example limitin it to 10 chars "this is a..." , but I can''t remember where..... I''ve searched throwth the apis of rails and ruby itself and I can''t find it. Thanks everybody..

Hi, I have a couple of controllers, views, models and mailers for a given functionality (for example, user registration). ?what is the best way to share them between multiple applications so that I don''t have to copy them over and over again? Thanks.

Hi, I have a view that I use to display and capture data. Once the user has input the required data, I then need to be able to print the view. I know that I can setup a stylesheet to take care of the page layout but it is not clear to me how I will make the print view call the new layout. If anyone could clarify this or point met in the right direction, I would be most grateful. Regards, Paul

or similar... Is there any extension for firefox so that I can view the source code of ajax returned content? Thanks everybody.

Hi, I'm running the following command for a remote host backup: /usr/local/bin/rsync -a --delete --delete-excluded -v --timeout=120 -z --no-whole-file -partial --partial-dir .rsync-partial --exclude=/sys/* --exclude=/tmp/* --exclude=/stuff/distfiles/* --exclude=/stuff/sistema/* --exclude=/stuff2/ftp/* --exclude=/stuff2/backup/* --exclude=/home/ftp/* --exclude=/home/gentoo/* --exclude=/mnt/*

This is a newb question, and probably one that is a matter of taste more than objective merit. I''m working on a home server, running Linux [FC 4], hosting a website [look for generocities.com shortly]. I have a delightful new Windows XP Pro Dell Inspiron 9300 laptop. What would the community recommend for the environment in which I develop? I don''t mean technologies like RoR

Hi, I''ve got a simple function which I need to have available from all controllers, views, models and mailers. Wich is the best/correct place to put it? Thanks a lot.

Hi, Anyone knows if there is any way to get the controller_name from an external Observer class?. Thanks.

is there a cleaner way to achieve this? // Is this the correct way? def show_servers @server_pages, @switch_servers = paginate :servers, :conditions=>["id in (select server_id from server_interfaces where server_interfaces.switch_interface_id in (select id from switch_interfaces where switch_id = ?) )",params[:id]], :per_page => 20, :order => "name" render

Hi, I want to let the users of my web app enter plain SQL commands (for customized reports), so, I want them to do this under a read only mysql user so that I ensure they won''t compromise any data. But the rest of the application needs full r/w access. So, how can I implement on the same app a second connection just for a controller for example??? Thanks.

Hi, I''ve a model that is stored to the db, but just one of its atribbutes doesn''t have a corresponding column on the table (it is used just for a calculation and still requires validation). I''ve been succefull by doing what is explained in http://rails.techno-weenie.net/tip/2005/11/19/validate_your_forms_with_a_table_less_model But I get an error of a non-existent

Hi. Could someone post here a simple example of sending a mail throught a smtp server from ActionMailer but *outside* rails?? I mean, a simple script starting with: require ''rubygems'' require_gem ''actionmailer'' #stuff that sends some text by smtp I''ve been trying but I can''t get it to work. Thanks everybody.

Hi, I''ve an applicattion actually in production wich i wrote in php last year. Now, I''m working on a new version in Ruby/Rails. So, can someone tell me how can I generate a migration so that every time I run it the "data" from the old db get''s copied to the new one?? Note that _I''ve already the schema, I want something that automatically could

Hi, I''ve a boolean database field (tinyint(1)) wich allows nulls. Then, I''ve something like this: radio_button(''server'',''customer_has_login'',"NULL") radio_button(''server'',''customer_has_login'',true) radio_button(''server'',''customer_has_login'',false) The problem is

Hi, Is there any documentation about this??? any guideline to be started with?? I''m googled a bit, but I can''t find anything relatively serius about this. Hope someone of you have a GURL (Good URL). Thanks :-)

Is posible to use helpers in ActionMailer templates??? When I do: <%= link to ''my link'', :action=>''someaction''%> in the mail template, I get the following error on the browser: undefined method `url_for'' for #<AdminMailer:0x8ebdfcc> Thanks.

Hi, Is possible to change the Default text "Upload starting..." when a file is being submitted with this plugin??? I cant find the way to do that. Thanks.