Displaying 20 results from an estimated 3000 matches similar to: "validates_uniqueness_of fails on STI in Rails 2.3.2"
2006 Jan 02
19
AR: How to store and restore in YML.
Hello-
I have a database with entries that are segmented by customers. I would
like to be able to store / delete / restore a particular customer''s
information. I will need to rebuild the rows on restore and also
rebuild the associations for the different tables.
For example,
customer {
id
name
}
companies {
id
customer_id (belongs_to)
name
}
contacts {
id
2009 Nov 13
3
Encoding::UTF_8 missing?
I''ve just done a fresh reinstall of OS X Snow Leopard on my mac, and I''m
having all kinds of problems with Rails, but the latest problem has me
stumped.
Whenever I run rake db:seed to populate my database I hit the following
error:
** Invoke db:seed (first_time)
** Invoke environment (first_time)
** Execute environment
** Execute db:seed
rake aborted!
uninitialized constant
2006 Jun 20
2
Problem with "can''t dump anonymous class Class"
I submitted this earlier, but the web forums went down and I''ve screwed up
the thread, so I''m starting over.
I''m trying to built a document upload system. The system has a main
Document model with different subclasses for different types of documents.
With the code below, if I attempt to create a Document, it works fine, but
if I attempt to use one of the subclasses, I
2006 Feb 11
2
validates_uniqueness_of - how to use multiple values for scope
Hi
I''m trying to create a basic test management tool to organise the manual
testing I have to do. I''m working on the results recording module and have a
problem.
Basically, I want each test result to belong to a test case, a test
environment and a build.
I want to make sure there''s no duplication of results with these 3
properties. If someone tries to enter a new test
2009 Apr 01
1
Erro de update no rails 2.3.2
Pessoal, estou precisando de ajuda...
Estou usando o rails 2.3.2.
Quando tento fazer qualquer update (método save em um registro
existente), recebo o erro abaixo:
ArgumentError in RequisicaosController#enviar_rede
wrong number of arguments (3 for 1)
c:/ruby/lib/ruby/gems/1.8/gems/activerecord-2.3.2/lib/active_record/
base.rb:2875:in `attributes_with_quotes''
2006 Jun 19
3
can''t dump anonymous class Class
I''m trying to create a document upload system, where most of the code is
the super class Document and just the path to file on the system is
controlled by the sub classes. When I attempt to use my code, I get the
following when I try to save the document.
can''t dump anonymous class Class
Any ideas?
** Migration **
class CreateDocuments < ActiveRecord::Migration
def
2009 Jul 02
0
validates_uniqueness_of and attr_readonly
I notice that I always want to prevent the unique key of a table from
being changed. Does that mean I always have to have attr_readonly right
after validates_uniqueness_of ? Is there a single function that
replaces both of these but has the same affect?
Thanks.
--------------------------------------------------------------------------------
Developing with Rails 2.3.2; Ruby 1.8.7 (2009-04-08
2010 Feb 05
4
rsync --link-dest, --delete and hard-link count
Hello fellas,
Firstly, I would like to apologize for the post being long, but I would
appreciate if someone with a good knowledge of the subject gave his opinion.
I am working on a backup solution for a series of old and very specialized
host computers in aviation industry.
I need to do monthly backups of one or two logical volumes (non-OS) on each
of the computers and keep the last 12 monthly
2009 Mar 05
7
issue with the object cache
Hi,
I am getting a method_missing error when I run my application in the
production environment unless I set config.cache_classes = false in
config/environments/production.rb. This happens in Rails 2.2.2 but not
in Rails 2.1.0. The method that is missing is one I used to have
before I edited by hand the migration that creates the table
associated with the object (I know you are discouraged to do
2003 Feb 24
1
(fwd from johanhusselman@cks.co.za) Please help with smb printing
----- Forwarded message from Johan Husselmann <johanhusselman@cks.co.za> -----
From: "Johan Husselmann" <johanhusselman@cks.co.za>
Subject: Please help with smb printing
Date: Sat, 22 Feb 2003 19:17:40 +0200
To: <samba@samba.org>
X-Mailer: Microsoft Outlook Express 6.00.2600.0000
Can tou please help me to setup smb printing from red hat 7.3 to a
windows2000
2007 Jun 19
4
ActionWebService for many APIs in rails?
Hi,
We''ve a pretty large rails application and we are currently deciding
moving a part of the application front-end to a desktop GUI.
For communication between application and GUI we decided to use an API.
So basically what I need is a way to have our models functionality
accessible by the GUI.
The basic idea:
Rails app provides API for models <-> HTTPS Connection <-> GUI
2008 Mar 27
6
Problems pinging PC on tunnel
Hello!
I have set up tunnel between a FreeBSD machine and Windows Vista. Tunnel is
established, but when I try to ping either end ping fails. I have
temporarily switched off firewalls on both machines, no luck.
Here is client tinc.conf on Vista:
Name = lenovo_client
ConnectTo = lenovo_server
Interface = tinctap
Subnet = 10.20.40.0/24
Sevrer tinc.conf on FreeBSD:
Device=/dev/tap0
2006 May 18
1
validates_uniqueness_of
I used validates_uniqueness_of
it is case insensitive, it takes only admin not Admin.
So please help me out how to put validates_uniqueness_of as case
sensitive
Thanks in Advance
Surekha.Matte
--
Posted via http://www.ruby-forum.com/.
2008 Sep 19
0
validates_uniqueness_of: passing a method to :scope
I was wondering if anybody knows an easy way to pass a method name as
the scope option to a validates_uniqueness_of validation on a AR model?
For example, I have nested models a bit like:
class Survey
has_many :areas
end
class Area
belongs_to :survey
has_many :questions, :order => ''position''
validates_uniqueness_of :position, :scope => : survey_id
end
class
2006 Apr 27
4
customize validates_uniqueness_of
I need to modify the validates_uniqueness_of function so that it will
check that the string is unique but only in its own category.
For example right now I have
validates_uniqueness_of :title
so let''s say I have the :title "Title 1" already in the database with
the :category of "1"
then if i wanted to enter the :title "Title 1" in the database again BUT
2008 Aug 21
1
validates_uniqueness_of not working - urgent
I''m using restful_authentication to let users register and login.
Lately, however, I''m seeing multiple login and emails being created
even though I have validates_uniqueness_of as below:
user.rb
validates_uniqueness_of :login, :email, :case_sensitive => false
mysql> select id, login, email, created_at, state from users;
2006 Aug 10
2
validates_uniqueness_of problem
hi
Could I check to strings for uniqueness together and not individually?
That means for me in an example:
name: sex: result:
----- ---- -------
miller m unique
miller f unique
jackson m unique
miller m isn''t unique
So I want to check the name and sex be together unique. The name isn''t
2006 Jun 07
3
validates_uniqueness_of two fields
Is it possible to do a validates_uniqueness_of :name, :zip but only in
that context? I''d like to be able to have that zip used again, but not
in conjunction with a name already with that zip.
Does that make sense?
--
Posted via http://www.ruby-forum.com/.
2006 May 10
1
Validates_uniqueness_of multiple field combo?
Hello,
I am new to Ruby on rails and this is therefore probably trivial. Lets
say I have 3 tables - users[id,name, age, ...],
interests[id,name,description, ...], and finally a table
user_interests[id,user_id,interest_id] to link a user to a set of
interests. Now there is no problem to put validates_uniqueness_of :name
in the user-model to ensure that I only have one Lenny, but how do I
2008 Apr 04
10
ZFS and multipath with iSCSI
We''re currently designing a ZFS fileserver environment with iSCSI based
storage (for failover, cost, ease of expansion, and so on). As part of
this we would like to use multipathing for extra reliability, and I am
not sure how we want to configure it.
Our iSCSI backend only supports multiple sessions per target, not
multiple connections per session (and my understanding is that the