similar to: exclude an attribute from save

hi, is there a way to create the database (say development and or production) specified in database.yml with rake? thanks, Enrico -- "The only thing necessary for the triumph of evil is for good men to do nothing" Edmund Burke

I''ve got a partial with a form using the dynarch calendar (calendar_field behavior). Working. Now I render this partial from the action specified in to a link_to_remote. Now when I click the calendar it''s not showed anymore. theese lines: <%= stylesheet_link_tag ''calendar-system.css'' %> <%= javascript_include_tag ''calendar'',

Hi, I need to check the uniqueness of an attribute (a doc number) using a condition (a specific year), I''ve found validates_uniqueness_of :number, but I need to tell it I just want to check a specific year. I''ve found :scope but I haven''t really understood it''s meaning, Can I scope on a specific year? Thanks, Enrico -- "The only thing necessary for the

Hey there, good job with the file_column thing, but I''m experiencing a problem I didn''t found about. I''m grouping controllers in to modules (like Admin::Category Admin:Item) and: url_for_file_column("dettaglio", "picture_url") return this search path: src="/detail/picture_url/development/5/dark.jpg" there''s a development coming from

Hello iam new to rubyonrails. Please any one help me out in "How to upload only jpeg & gif & png images into public/images using rubyonrails" Thanks in Advance -------------- next part -------------- An HTML attachment was scrubbed... URL: http://wrath.rubyonrails.org/pipermail/rails/attachments/20060504/33a17ad2/attachment.html

I am using rails just for few days Now i am developing traffic reports for my local network I had to build database queries manualy becouse ActiveRecord does not support selection of multiple sum() fields in silgle query Then i wrote special class QueryBuilder which makes query string from the given conditions (group by, where, additinal fields to select etc). I put QueryBuilder just after my

I need to change the name of the table a model is connected to... like the example in the API... the table is called mice and I want a class called Mouse. class Mouse < ActiveRecord::Base table_name "mice" end I''m doing this cause I want tables in my language (italian) and avoid the nameS thing. just adding it in that way doesn''t work ArgumentError in

Hi, I correctly see: image_tag url_for_file_column("element", "picture_url", "medium") now I need to make it a link so I''ve used: <%= link_to(image_tag url_for_file_column("element", "picture_url", "medium"), {:controller => "products", :action => "sec_level", :level_id => @element.id}) unless

Hello, I''m using file_column to save my users images. It''s all OK, but I want to prevent one user from accessing other user''s image. Is it possible, as the image is saved in the file system ?? Thanks Parra -------------- next part -------------- An HTML attachment was scrubbed... URL:

For a table "clients" there are city, state, and zip fields. However, for some clients we only have a state with no actual address. The following code throws a "You have a nil object" error when outputting my client list. Is there a way around this, short of writing a specific case for each possibility? &lt;%= client.city + '', '' + client.state +

Hi guys, I''ve been able to successfully install the postgres adapter for a remote database machine to get rails up. My machine is running on Fedora 2. Rails version 1.1.2. Is my yml config correct? I am getting this error when I execute script/generate scaffold service_contents content : exists app/controllers/ exists app/helpers/ create app/views/spiel exists

Hi, I''ve installed Ubuntu 5.10, with Ruby 1.8.4 with thoose rep: deb http://www-devel.orcaware.com/packages/ubuntu/ breezy/ deb-src http://www-devel.orcaware.com/packages/ubuntu/ breezy/ when I give: sudo gem install postgres I get: Attempting local installation of ''postgres'' Local gem file not found: postgres*.gem Attempting remote installation of

Hi, I''m using: select(object, method, choices, options = {}, html_options = {}) I''ve read the API where there''s this example: select("post", "person_id", Person.find_all.collect {|p| [ p.name, p.id ] }, { :include_blank => true }) should give this code: <select name="post[person_id]"> <option></option>

Hi all, I've a simple program called empty.c :) $ cat empty.c int main(int argc, char* argv[]) { return 0; } $ cat empty410.s .file "empty.c" .text .p2align 4,,15 .globl main .type main, @function main: xorl %eax, %eax ret .size main, .-main .ident "GCC: (GNU) 4.1.0 20050922 (experimental)"

Can anyone help me?? I validate a form-field: protected def validate errors.add(:name, "should be longer than 2 chars") unless name.length <= 2 end I want to check the variable name. It should have a size over 2 characters. But my function "validate" doesn''t run! Why ??? -- Posted via http://www.ruby-forum.com/.

If I select my date column from the pgadmin I see that in the ddmmyyyy form, I''ve specified so in the postgresql config. When I query from rails I get the date in yyyymmdd someone knows why? Thanks Enrico -- "The only thing necessary for the triumph of evil is for good men to do nothing" Edmund Burke

Hi, I''ve looked on api.rubyonrails.org but I''ve not found how to add to a date_select(object, method, options = {}) a class option to set the class of all the select tags. I''ve tried using "class" => "myclass" in thoose ways: <%= date_select("costo", "data", "class" => "testo" ) %> <%=

Hello, I''m still reading the Pragmatic pdf for ROR. I intend to port a small web-based soccer simulation game that a friend of mine wrote in php. I still have in mind the basic cart application that can be found in the pdf. The main pages in the game typically display multiple statistical views (past games, player efficiency, ...) In my basic mind, this would involve calling

Hi there, I have a quite stupid problem with my testing environment. I''m trying to test my controllers but every controller with a login rewuirement will fail (because there is no logged in user in the session). I realized the conceptual problem behind this, but I''m not able to solve it. What I have done so far: * Login in the test class as described in the Agile Rails Book.

(I posted this as a bug in GitHub (https://github.com/rails/rails/issues/7018), but then someone there told me I should post it here, so here it is.) If you set attr_accessible on some properties in an ActiveRecord-descended class, and then attr_protected on others - the class becomes ''default-open'' - if any properties are missed or added later, they will be accessible by