similar to: Activerecord attribute without db column

I beat my head against a wall for almost 2 hours with this issue. My first problem was easily solved. I wanted a class that could use ActiveRecord''s validation capabilities but without using a table behind it (I would be persisting setup information in the session, but the initial setup parameters come from a user input form) No problem...found this link which got me up and running

Ive followed this example of how to validate a form with a tableless model: http://rails.techno-weenie.net/tip/2005/11/19/validate_your_forms_with_a_table_less_model Ive got this example working but when validation fails the failed boxes are not highlighted in red. At the moment i have a contact details form and want to validate the information entered by the user but this will just result

Hi, Someone released a succefull interconnection in H323 with WTL equipement ? I'm trying to do that with an IPNx. But get dead air. With chan_oh323 it's fine, all works. With chan_h323 => dead air. The configuration is GW to GW. This is my configuration from h323.conf: [general] port=1720 bindaddr=my.ipaddr dtmfmode=rfc2833

Hi all, Sorry if this has been answered already, but I couldn't find it in the archives or general internet. Is it possible to implement the gompertz distribution as survreg.distribution to use with survreg of the survival library? I haven't found anything and recent attempts from my side weren't succefull so far. I know that other packages like 'eha' and

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.

Hello list, Iam using Samba4 alpha18 with Debian Squeeze. Mi primary domain have Windows Server 2003 and my Secundary Domain have Samba4. When i create a user in active directory user and computer in Windows Server, i can see the user in active directory user and computer in samba4, and when i create a user in samba4 i can see this user en active directory windows server. the principal problem is

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''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 guys, I'm trying to use Asterisk with LDAP integration. I created some schemas and it seems to work fine for sip.conf replacement. When I try to register a softphone to test the service, it seems ok from the softphone point of view (user registred) but when I do a "sip show peers", no one is registered (nor sip show subrscriptions, users...) I put my Asterisk on full debug and I

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.

I use file_column and it works fine. I tried to change the store_dir to a the path I want my files to be stored and not the default. I stored some images fine. But when I try to reach my images it seems like file_column uses the model_name/attribute_name on the image and not the store_dir I used. How can I change this ? Thanks in advance -- Alexander Antonakakis

I have a name of an attribute and I need to get its value and set a new value for it: x1 = a.foo a.foo = x2 How do I do that if the name of the attribute ''foo'' is a var? I thought about doing this: attribute_name = ''foo'' x1 = a.attributes[attribute_name] a.attributes[attribute_name] = x2 but this is a bypass and I''m quite sure it would cause

Hi everyone! Model: http://pastie.org/511290 Controller: http://pastie.org/511285 View new: http://pastie.org/511286 View _form: http://pastie.org/511284 When I hit submit button there''s an error for usuarios(users in portuguese) instance. It does not seems to save usuarios even though it seems to be posted by the form. Error: http://pastie.org/511292 Need some help here guys plz --

Hi there, I'm trying to install the package RcppArmadillo in my R 2.11.1 which I installed and regularly update via Ubuntu's repositories. When I try to install RcppArmadillo from CRAN I get: > install.packages('RcppArmadillo', lib='~/myRlibs') [...] g++ -shared -o RcppArmadillo.so RcppArmadillo.o fastLm.o -L/home/matias/myRlibs/Rcpp/lib -lRcpp

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.

In my model I''d like to write a method that accesses the attributes by name. A very simple implementation would be class MyModel < ActiveRecord::Base def get_value(attribute) return value_of_attribute end end Then I can call it with m.get_value(:name) to get the value of the name column in the db. I''m not sure what to put in for

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/*

Hi all In another thread I complain about an error I get after trying to get Globalize working. http://www.ruby-forum.com/topic/51988#new Now I want to ask you, if anybody of you has ever got Globalize working? I have done exactly what''s written in the (absolutely much too short) tutorial of its wiki... http://globalize.diluvia.net/wiki ...and I''m very frustrated that no