similar to: Editing N instances of a model on one page

Ok, So, I''ve got two data tables associated through a foreign key. class Child < ActiveRecord::Base belongs_to :parent, :class => Parent, :foreign_key => "parent_id" # also has attr1, attr2 end class Parent < ActiveRecord::Base has_many :children, :class => Child, :foreign_key => "parent_id" end So, I''m trying to build the new/edit

SwitchTower is a utility that can execute commands in parallel on multiple servers. It allows you to define tasks, which can include commands that are executed on the servers. You can also define roles for your servers, and then specify that certain tasks apply only to certain roles. It was developed primarily to ease the pain of deploying Rails applications to multiple machines, but can

Hi all! how do I make a WebService using rails? thaks ! -- Cordialmente, Carlos J?nior <junior@boanoitebh.com> (31) 9244-6543 -------------- next part -------------- An HTML attachment was scrubbed... URL: http://wrath.rubyonrails.org/pipermail/rails/attachments/20060727/f52d1e1c/attachment.html

I have not been able to get DB migrations to work at all in Rails 1.0 for me. On multiple platforms I continually get the same errors. It took me awhile to figure out some initial things, such as Migrations don''t seem to support Enum column types, and doesn''t really support Foreign key relationships (the constraints at least). After changing my DB schema to jive more with the

The Laszlo on Rails effort, bringing the rich web interface of OpenLaszlo (http://openlaszlo.org) to the simplicity of Rails (http://www.rubyonrails.com) will be kicking off next week. We have a list going at http://groups.google.com/group/laszlo-on-rails/ -- 88 people so far and we haven''t even begun! -- but if you really want to be close to the action, email me with your firstname,

Hi all, I cannot find a clean way to create/edit an object that ''belongs_to'' another one, just by using form fields. I always need to explicitely unassemble it, store the master id in a hidden field, and then refetch the master from its id, and put it back in the object. To summarize: I want to create a new member, for a given project @project= ... @member =

Hi, What''s the best idiom for executing a command on every Puppet run and triggering an error if the command fails? For example, the following code throws an error if the machine has anything other than 8 cores. exec { "echo ''This machine does not have 8 cores!''; exit 1": unless => "facter processorcount | grep -q 8", } The ";

Hi, I''ve been programming in RoR for about a week or 2-3, and I like it very much. Now, I have a certain problem that is very complicated, well for me at least :-) I have 3 database tables: recipes ingredients and another one which binds the previous 2 tables together Now, I want to have an input form where you can insert 1 recipe and a certain amount of ingredients, say 5. What do

Hi there I have a for with a couple of text_fields. I''m doing some validation via the model and when the validation "works" I get there was an error on blah blah the problem is the form is erased and I have to fill up the form again! I saw that scaffold keeps the form filled when the validation "works" but I dont know exactly what''s making it happen! I would

Hey guys, I''m trying to have a simple webform in my administration section to add a user. I have the text_fields for adding the user''s name, password, and password confirmation, but cannot seem to figure out the checkbox. I want it to be a single checkbox, that if clicked, will set the database column "access" to be "admin" and if its unchecked, set it to be

I have the following three models created applying the polymorphic concept ========================================================================== class SoftwareCi < ActiveRecord::Base has_one :ci, :as => :content end class HardwareCi < ActiveRecord::Base has_one :ci, :as => :content end class Ci < ActiveRecord::Base belongs_to :content, :polymorphic => true end The

Very new to this but would appreciate a hand as this is driving me mad, I''m trying to update both degree and assigned from a single form, the degree section updates fine but assigned just retains the same values, any help much appreciated! my edit.rhtml file looks like: <h1>Editing degree</h1> <%= error_messages_for :degree %> <%= start_form_tag :action =>

Hi all! I have ''send_status'' table which looks something like these: id code title 1 sent Sent 2 error Sending error 3 success Success Next I would like to associate some processed records with their ''send_status''. Is it better to use: 1) record.status_id = SendStatus.find(:one, :condition => "code=''sent''").id to

I have in my view the following: <% 0.upto(@num_performances) do |idx| -%> <%= text_field ''performance'', ''city'', :index => idx, %> <%= text_field ''performance'', ''venue'', :index => idx, %> <% end -%> and in my controller I have: @performance = [Performance.new("city" =>

Hello Folks, I am starting out with RoR and just browsed through Dave''s book ? couldn''t stop reading. I started building a prototype to get better hands on experience and I have run into two simple issues that I am hoping will be a quick answer for some of you experts out there. *Issue 1:* >From within a "companies" controller and list_companies.rhtml view

Hi Wine friends I am trying to install the genie windows software using wine 1.2.1 During the first attempt I recieve this first msg: install the Windows version of Mono to run .NET executables and some lines later this second msg: err:rpc:I_RpcGetBuffer no binding Ok. After googleing I found the two msgs are related and the only way I could find to fix it was to install the mono26 using

Hello, I felt annoyed enough when having to redirect user back to their previous location in a hackish way that I wrote this plugin. It avoids storing POST and Ajax request. It also has a facility to specify actions not to store in the history. If you are interested, it''s there: http://blog.cosinux.org/pages/rails-history See you all, Damien -- Damien MERENNE

Hello, I just can''t seem to find a way to extend a form dynamically in ROR. Say I am writing a recipe website. There is one form to enter the recipe. There is room for N number of ingredients (let''s say a text field for each ingredient name and selection list for the amount). What if the user wants to add more than N ingredients as he types them in? how do I do this without

I would like to embed my login form on my app''s home page. What''s the best way to render the login action of member controller from another action? Thanks Frank --------------------------------- Relax. Yahoo! Mail virus scanning helps detect nasty viruses! -------------- next part -------------- An HTML attachment was scrubbed... URL:

In testing my application on different browsers, I''ve noticed a few differences:- a password_field :size=>20 is smaller than a text_field :size=>20 on Internet Explorer. They are the same on Firefox and Safari. makes my login box look silly. the same can be seen on the login screen for this forum. the password box is a little shorter on IE6. more annoying however is I have