> > IMHO boolean columns are just a little different because of their very
> > nature.
>
> I don't see the difference. Where do you see it?
>
> > Sure, they can be set to be null but I really don't see the
> > advantage in it.
>
> I've run across cases where something was best modeled by SQL-style
> [...]It's perfectly OK to have Boolean columns (or any columns)
> be null-capable if the semantics of the data dictate that.
Sure. However, in my experience most people make boolean columns null
capable "just because" or because it's the default behavior of the DB
when defining columns and after
I believe your problems are coming from the fact that you allow
something different than true/false in your DB column. If the column
is supposed to contain a boolean value, why are you allowing it to
contain the null value? A boolean value is either true or false, not
null. If I were you I would fo
> > +1
>
> Does that mean that you agree that Michael should slap himself on the
> forehead? :)
> Or possibly :( if the reader is Michael.
>
> Colin
First option. :D It also increases the count of slapped foreheads. ;)
I haven't tested what Marnen suggested yet, though. I'm sure it will
work bu
This is from 2007 but it might get you started:
http://www.ibm.com/developerworks/data/library/techarticle/dm-0705chun/
On Nov 10, 11:44 am, Conor Nugent wrote:
> I have developed a rails 3 app and for various reasons I have been
> compelled to try using DB2 as the underlying database system. Do
> Since you use MSSQL all the time perhaps you could answer my next
> hurdle. How do I convert my connection into a dsn? My connection
> string is:
> jdbc:jtds:sqlserver://rogue:1433/AALite;
Hi there,
This is a list I use when setting up a new MSSQL based application.
You might need to skip/cha
> It didn't work for me:
> C:\Ruby187>gem install activerecord-sqlserver-adapter
> --source=http://gems.rubyonrails.org
> ERROR: Could not find a valid gem 'activerecord-sqlserver-adapter' (>=
> 0) in any repository
Have you tried simply:
gem install activerecord-sqlserver-adapter
I am using MSS
+1
On Nov 9, 2:47 pm, Michael Pavling wrote:
> On 9 November 2010 19:14, Marnen Laibow-Koser wrote:
>
> > Do you disagree with my reasoning? If so, why?
>
> Not at all... quite the opposite; I've just slapped myself on the
> forehead. I can't believe it's never occurred to me to use
> transacti
that
you are raising. Why not just add the error to your memo object errors
and then check in your controller if your memo.errors is empty or not?
pepe
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> I'm now trying to reinstall ruby on my computer, and if that doesn't
> work, I'm thinking about throwing it out the window.
>
> Magnus
In a few months I would like to be where Paul is at and pretty much
every day of my life I feel like doing what Colin is suggesting.
On Nov 2, 7:38 am, "Magnus D." wrote:
> I'm trying to connect to a SQLServer 2008 database running on localhost,
> but I can't seem to get it working.
Hi Magnus,
I am using MSSQL and like you I had lots of trouble making it work but
I finally did get it to work. I am also using XP and here is my
Probably a silly question. Have you declared the belongs_to and
has_many associations?
On Nov 2, 11:08 am, Stuart Corbishley wrote:
> I have 2 models, Category and LineItemTypes
>
> There are already plenty existing of both, it is now a requirement for
> them to be associated. Being many LineItem
> Not where you'd get questions answered but potentially
> handy:http://help.github.com/git-cheat-sheets/
Thanks. I'm sure this will be handy.
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> This should answer most, if not all, of your questions about Git:
>
> http://progit.org/book/
Thanks Robert, but not quite. I had already found the URL before your
post and although I have to admit I have not read the entirety of the
documentation I went through most of the sections I need infor
Hi all,
Finally starting with git/versionning and would like to know the best
place(s) where to post my questions (many of them). Already signed up
at http://vger.kernel.org/vger-lists.html.
Thanks in advance.
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I use Mongrel as web service. Here is a link that might help:
http://noobonrails.blogspot.com/2006/06/how-to-setup-mongrel-as-native-windows.html
On Oct 26, 10:29 am, Daniel Shimoyama
wrote:
> Wassup everyone?
>
> I'm trying to deploy a application on windows server 2000, developed
> with JRuby.
> > Got it working. Thanks for the tip. It would be great if 'schema.rb'
> > got updated with the code for the FK constraints, though.
>
> That's what Foreigner does. Is it not working for you?
My mistake. I just saw them at the end of the file. Thanks for
everything, this is going to help a lot.
> Yes, apparently you missed my announcement a couple months ago of my
> fork of Foreigner with MS SQL Server
> support:http://github.com/marnen/foreigner
> The gem is available as marnen-foreigner.
Got it working. Thanks for the tip. It would be great if 'schema.rb'
got updated with the code for
> > you can run a sql command in your migration to generate a foreign key
> > constraint yourself, look at activerecord execute
>
> this should give you an idea:
>
> http://fdietz.wordpress.com/2008/08/03/migrations-and-foreign-key-han...
That's exactly what I did yesterday when I realized Foreign
> > Yes, I think you're right and going with Referential Integrity should
> > be the way to go to make sure the rules are enforced at the DB level.
> > Although, I still would like to know how I can accomplish what I was
> > trying to do.
>
> With foreign key constraints. There is really no reason
> Use foreign key constraints in the database for this. The Foreigner gem
> will help manage these constraints.
Yes, I think you're right and going with Referential Integrity should
be the way to go to make sure the rules are enforced at the DB level.
Although, I still would like to know how I ca
I want to automate a validation on all (or almost all) my models. That
validations should happen before every delete/destroy.
The goal is to stop the user from deleting a record if it has any
'has*' associations. I know that there are gems like
'acts_as_paranoid' that will keep the record in the D
This won't answer your question but I hope it helps you because your
approach sounds too complicated to me, unless it is just for playing
and learning. Why would you want to store each word in a record in a
table? What if a word belongs to more than one paragraph?
On Oct 18, 12:46 pm, Gogov wrote
> Sorry but my english understanding is very bad.
Your English is fine for me, at least the written one.
> I've to make an application to monitor the installation and
> replacement of all the PCs in my company.
[...]
> Do you think that one type of application of this kind is suitable for
> the u
> Anyway, any solution requiring js.erb is, almost by definition, "doing
> it all wrong". js.erb should never be necessary in a well-written
> project: you shouldn't be dynamically generating source code.
What do you mean by "dynamically generating source code" here? Are you
saying that going for
> IDEs are often bloated and difficult to use compared to editors. For
> developing with technologies like J2EE, you need the extra power and
> features to make your life easier. For developing with technologies
> like Rails, the extra features just get in the way and slow things down.
Yes, some
@saved = new_doctor.save!
>
> if @saved == true
> flash[:notice] = "Registration Successful"
> redirect_to login_path()
> else
> render :action => 'new'
>
I thought he meant he had 2 form tags, one inside of another.
On Oct 12, 7:30 pm, binu wrote:
> I am pretty sure you have have nested forms:)
>
> On Oct 12, 5:04 pm, pepe wrote:
>
> > You can't have a form inside of another one. Maybe I am
> > misunderstand
Thanks to both of you. I don't have yet the hardware on hand but have
requested a unit to see if I can play with it.
In the meanwhile I looked for info on the internet and found something
promising at http://thomasjbradley.ca/lab/signature-pad.
Thanks again.
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> Likely what happened. In the context of the discussion as a whole, I
> thought you were comparing IDEs and other editors. Apparently you
> weren't. Sorry for misunderstanding.
Same here.
> >> And you don't need an IDE for that.
[...]
> Because there are other tools out there providing equiva
> You said you like IDEs because of global search and replace
> capabilities; you seemed to be implying that other editors couldn't do
> that.
To seem to an to actually do are different things.
> But you yourself have just admitted that you don't know much about text
> editors, so how can you eff
I need to capture information entered through a signature pad attached
to the client. The signature pad will not only capture the signature
but will also have a few check boxes. I assume that the check boxes
could be transferred to the HTML page if everything else fails but our
client wants to capt
> .field_with_errors {
> display: inline;
>
> }
Just tried it and worked as expected. Thanks Marnen.
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> Please don't mislead people about the features of editors.
Not trying to. If you read more carefully you'll notice that I didn't
even try to mention a single feature of text editors, among other
things because I don't really know much about them. I was solely
commenting on IDEs capabilities and
You can't have a form inside of another one. Maybe I am
misunderstanding?
On Oct 12, 4:22 pm, Dean wrote:
> Hi All,
> I have a nested form
> OUTER FORM for :doctor
> INNER FORM for :user
>
> I am having problem is displaying the validation errors for both
> doctor and user model. Any idea about
> i will change a label named "School Name" to "College Name" will I be
> able to change it using radrails or i have to go to my app directory and
> change it there in the particular file.
RadRails or any IDE will allow you to edit the files of your
application, so when you say 'using radrails or
> > Didn't you used to go out with that lady...? What's her name...? Oh
> > yes! Elizabeth Taylor? I don't think you're 21!
>
> I'm working on finding a chick with that name :)
Good luck with that one! It would be too funny if you did. :)
Almost 45 and (hopefully) keeping counting.
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Didn't you used to go out with that lady...? What's her name...? Oh
yes! Elizabeth Taylor? I don't think you're 21!
On Oct 11, 10:03 am, Richard Burton wrote:
> Just curious how old we all are? Not that it really matters but I was
> just wondering.
>
> To get the ball rolling, I'm 21.
> --
> Post
Hi all
I am using a CMM developed in PHP and I would like to know how ease it
is to add RoR pages in this type of project and also how to add RoR
functions inside a PHP page.
Please advise!
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> Actually, it's a better idea to use quote_column_name instead of literal
> quotes. This way, changing databases won't break your code (MySQL and
> SQLite use `` identifier quoting, PostgreSQL uses "" or nothing, MS SQL
> uses [], but the quote_column_name method abstracts them all).
I didn't kn
I might be missing something but it should be as simple as using the
name of the method:
'self.foobar' or 'foobar' should return whatever the method returns.
On Oct 8, 1:54 am, Christian Fazzini
wrote:
> I've got an artist form. In this form I've got attributes that do not
> exist in the model t
I believe I ran into something similar once some time ago. I think
that if you enclose the column name with quotes it might take it.
On Oct 7, 1:23 pm, Leonel *-* wrote:
> In my appointments model, I want to order by a column called "when",
> which is supposed to house the appointment date.
>
> S
Why don't you install Mongrel and run your RoR apps through it instead
of IIS? I've never used IIS but the stories told about it don't paint
a pretty picture. Mongrel is very easy to install and you can run it
as a Windows service with Automatic start.
On Oct 5, 10:29 pm, crab wrote:
> Hi Marnen,
8:40 am, pepe wrote:
> I only know about SQLServer 2005 and 2008, not 6.5. Anyway, here is a
> list of things I had to do to get a project working with 2005 using
> Ruby 1.8.6, Rails 2.3.5 and Mongrel as the web server. You might need
> to skip/change some of the steps. I hop
> .field_with_errors {
> display: inline;
>
> }
>
> That should do the trick.
Thanks Marnen. I'll try that.
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> > and if I don't want those divs?
>
> For my education, why would you object to them being there?
Something that has bothered me from time to time is that when there
are errors the tag takes the whole line and makes the field to
end up in the next line, instead of appearing next to its labe
I only know about SQLServer 2005 and 2008, not 6.5. Anyway, here is a
list of things I had to do to get a project working with 2005 using
Ruby 1.8.6, Rails 2.3.5 and Mongrel as the web server. You might need
to skip/change some of the steps. I hope it helps:
1. Install Ruby (1.8.6): http://ww
> > This should be so easy to implement that I am not sure why it has not
> > already been done.
>
> Interesting question. I've never needed this except as part of complex
> queries where I'm already writing SQL anyway, but YMMV.
It occurred to me while working on my very first RoR gig. I
'inheri
> Found a bug/workaround/fix. Not sure which.
>
> conditions = {:org => ["ABC", "XYZ", "NULL"]}
> Defect.count :conditions => conditions
Just ran a quick test on a table of mine with 7 records (6 with the
same value in the column being searched and one record with a value of
null in it) and your c
SQL does not use the equality comparison for null values, it uses 'IS
NULL' instead. Convenient, isn't it? ;)
Apparently Rails' magic does not go as far as to check if the NIL
value is one of the values in the array to generate the correct SQL
statement so I think you'll have to do it yourself and
Not used Rails 3 yet, but shouldn't your symbol be plural (:authors)
since you have a one-to-many relationship?
On Oct 4, 12:39 am, Nicolas wrote:
> Hi all,
>
> I'm having some issues to create a nested form with Rails3, the fields
> for creating my "children" object are not displayed in the form
You could use 'accepts_nested_attributes_for' in your parent model:
accepts_nested_attributes_for :children_models,
:allow_destroy => true,
:reject_if => proc {|attributes|
attributes['your_attribute'].blank?}
The 'reject_if' is what does the trick.
On Oct 1, 2:19 am, Bob Smith wrote:
>
On Sep 27, 5:10 pm, SW Engineer wrote:
> Thanks @Fred.
>
> Now, I'm getting it better.
>
> The last thing is, will the value be passed as a parameter to [:x] when
> creating a new object?
> --
> Posted viahttp://www.ruby-forum.com/.
This is both Rails basics and Ruby basics. 'params' is a hash an
Thanks Jim
On Sep 27, 3:29 pm, Jim Burgess wrote:
> pepe wrote:
> > If you do, please post the solution. I would like to know.
>
> Hi Pepe,
>
> so, after a week of trying I finally found the solution and am posting
> it here in case it helps anyone else.
&g
This problem should have nothing to do with Netbeans. I have been
using Netbeans for a long time and still get that error sometimes.
It's always my fault, not Netbeans's. ;)
It might be that your DB configuration is not setup correctly or that
you have a typo in your URL, or...
I would check firs
I have not been able to find a way of breaking the line, except by
breaking the message in 2 separate ones as I explained before. If you
do, please post the solution. I would like to know. Sorry I couldn't
be of much help.
On Sep 21, 5:52 pm, Jim Burgess wrote:
> > First line<%= sanitize('') -%>S
> I tried:
>
> errors.add(:thesis, "This field is too long. <%= sanitize('') -%>
> You are using #{field.length} characters out of a permitted
> #{permitted}.")
>
> This produced:
> "This field is way too long. <%= sanitize('') -%> You are using
> 12600 characters out of a permitted 1000."
>
> In t
Adding this to a regular page broke the string in 2 lines on the page:
First line<%= sanitize('') -%>Second line
It's not the same thing but it might work?
> The source reads:
>
> This field is too long. & l t ; br /& g t ;You are using 12600
> characters out of a permitted 1000.
>
> (I have put
Sorry, not to make One a dropable element but to be able to receive
dropable elements.
On Sep 21, 3:34 pm, Pål Bergström wrote:
> pepe wrote:
> > Not sure what you are asking, but maybe you could check into RJS and
> > 'insert_html'?
>
>
> One
> Two
> Th
tags are going to be missing.
If I were in your position I would see if I can write some Javascript
that inserts the tags around your element if they are not
already there when the element is dropped.
I'm sorry I can't be of much help.
On Sep 21, 3:34 pm, Pål Bergström wrote:
> p
Not sure what you are asking, but maybe you could check into RJS and
'insert_html'?
On Sep 21, 1:10 am, Pål Bergström wrote:
> I have a sortable_element, as a tree. I works great to add and remove
> from an existing sub list. But how do you create a new list under one
> element that doesn't have
Never tried it, but I am thinking your first option should work if you
sanitize the whole ''. As you posted it, it might be getting
processed and made useless by Rails. Have you checked the source to
see what was the HTML output?
On Sep 21, 2:57 am, Jim Burgess wrote:
> Is it possible to add a li
; of the problem. In other words, the model should be able to
manage itself and take care of the problem. The controller shouldn't
need to be involved.
On Sep 19, 1:29 pm, jdc wrote:
> I'll give that a try. I was hoping for something less "manual" but I
> can live
> [...] Hence I am trying to apply the where condition on
> @restaurants, using �...@restaurants = @restaurants.where("cuisine
> like ?", params[:cuisine]). But that doesn't work.
Once you've gotten @restaurants you are not querying the DB anymore,
hence the 'where' should give you an error. @rest
Here is a series of steps that I had to go through in order to get
SQLServer 2005 working for my needs. You might need to skip/replace
some steps. I hope this helps you.
1. Install Ruby (1.8.6): http://www.ruby-lang.org/en/downloads/
2. Install rubygems:
a. http://rubygems.org/pages
Just off the top of my head and never done it but... could you reuse
the params value to repopulate the field if the field has errors? I
think it should be possible. Something like:
unless @your_object.save
@your_object.your_attribute = params[:your_object][:your_attribute]
if @your_object.error
> <%= f.select :attr,
> @choices,
> {},
> :include_blank => true,
> :disabled => !...@condition %>
It just happens that I'm working on the very same thing again and the
problem with the above is that when the select is
> f.select :attr, @choices, :include_blank => true,
> :disabled => !...@condition
> f.select :attr, @choices, {:include_blank => true},
> :disabled => !...@condition
> f.select :attr, @choices, {:include_blank => true},
> {:disabled => !...@condition}
I remember struggling with this
Not exactly the same thing but I think you can relate.
In an application I am working on right now I have 2 separate tables,
one for Roles (manager, worker, etc) and another one for Users
(people). I chose that design instead of keeping a list of roles in
the code because it keeps my application '
I think one of the things you might need is a 'timer', which will let
your code 'sleep' before calling again your 'how_finished' function. I
have never done this but remember reading about it, I googled for
'javascript sleep timer' and one of the links I found was this:
http://www.daniweb.com/forum
As I am sure you know the 'find_by*' methods are all dynamic. They are
based on the field/column name, not on the type of object the column
is supposed to reference (if any). AR will do the magic of finding the
ID value if you pass an object to the method but apparently it will
not be "magic enough
> Can you go into more detail on how to do this? I'm new to Ruby on Rails.
> > I would do this in the model, after validations. I would use 'each' or
> > 'valid?', depending on how you want to handle it.
Saving a record goes through a series of steps in Rails and at each
one of them you can write
> Another question... if I want to set a field blank for each field that
> had an error how would i do that?
I would do this in the model, after validations. I would use 'each' or
'valid?', depending on how you want to handle it.
If you clear the field in the model, after validations have run (an
Thank you Bill,
I guest I can reformulate my question asking about what url in the web
will you browse to look for a job to redesign/recreate a web site.
Other than craigslist.org that has a section "gigs","computers" for this
kind small projects.
I already have a detailed scope of the project
Hi all
We need to have a parent's association web site redesigned and rebuilt,
amy be using RoR or may be using a CMS. What places do you recommend to
an add?
Please advise
jsn
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user as inactive and ends the process, redirecting the user
to the login screen.
On Aug 26, 5:13 pm, IAmNan wrote:
> Did you try resetting failed_login_count to 0?
>
> d.
>
> On Aug 26, 11:30 am, pepe wrote:
>
> > Hello,
>
> > I have searched high and low on
user as inactive and ends the process, redirecting the user
to the login screen.
On Aug 26, 5:13 pm, IAmNan wrote:
> Did you try resetting failed_login_count to 0?
>
> d.
>
> On Aug 26, 11:30 am, pepe wrote:
>
> > Hello,
>
> > I have searched high and low on
Hello,
I have searched high and low on how to activate an inactive account in
Authlogic and I can't seem to figure it out.
I am using "consecutive_failed_logins_limit" to control a brute force
attack and I want to offer a function so a 'manager' can enable the
inactive account and bypass the numb
I know it's silly but have you checked the log file(s)? If you are
working with the console in development mode it should give you all
information you might need to debug the problem.
Thinking about the problem a little more makes me believe that you
probably have code that looks like this:
u = U
Sorry, I didn't pay too much attention to the subject. My apps run
under 2.3.5 and that might make things different, though.
On Aug 23, 3:32 am, Heinz Strunk wrote:
> No one? I'm kinda desperate with that problem...
> --
> Posted viahttp://www.ruby-forum.com/.
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Are you working from irb or the console? It seems that you are running
your code from irb (irb(main):054:0> reload!;User.last.save!) and you
might not have everything you need loaded.
I just tried User.last.save! from the console on one of my apps and it
works just fine.
On Aug 23, 3:32 am, Heinz
These 2 versions will disable the button:
<%= submit_to_remote "add", "Add", :url => { :action =>
"add_groups" }, :html => {:update => 'divgrouptable', :disabled =>
true} %>
<%= submit_to_remote "add", "Add", :url => { :action =>
"add_groups" }, :update => 'divgrouptable', :html => {:disabled =>
t
Take a look at Railscasts #197, I think it might help you find a
solution to your problem.
On Aug 15, 5:46 pm, Bob Smith wrote:
> Bill Walton wrote:
> > Hi Bob,
>
> > On Sun, Aug 15, 2010 at 12:26 AM, Bob Smith
> > wrote:
> >> I have some AJAX in my app which works fine to add new people to a li
rsion .. Rails 3
> thanks for this link ,I'll keep it in a safe place
>
> On 12 août, 16:31, pepe wrote:
>
> > A quick Google search would have yielded
> > this:http://blog.zobie.com/2008/11/testing-routes-in-rails/
>
> > AWDWR also has a pretty good section
A quick Google search would have yielded this:
http://blog.zobie.com/2008/11/testing-routes-in-rails/
AWDWR also has a pretty good section on how to test routes.
On Aug 12, 3:14 am, Erwin wrote:
> I tried require 'url_writer'
> but this is not the trick
>
> what should be required/included to te
> That's pretty much what I had in mind for stashing. There is some
> merit to still having a separate Rate model, storing *who* rated each
> Post as good or bad (and maybe when?), to prevent ballot-stuffing and
> let them change it later. However, I would be tempted to call it
> Rating, since th
Maybe adding 2 integer columns to your Posts table to count the hits?
When somebody rates the Post you just add 1 to whichever column you
need. Then it would be a simple matter of sorting your posts in
ascending/descending sequence by the column you want to work with.
I would add indexes by the c
On Jul 22, 5:22 am, pepe wrote:
> [...] I finally discovered (from a
> simpler use of fields_for that I have working) that fields_for
> generates actually 2 input tags for each one of the association
> records, one for the field you need and another one that is a hidden
> fiel
ke my sorting work, and it did.
On Jul 21, 3:42 pm, Colin Law wrote:
> On 21 July 2010 01:10, pepe wrote:
>
>
>
> > I have an edit page that generates a few input fields I organized in a
> > table, like so:
> >
> > Driv
Never mind. Got it working. I should pay more attention to the
documentation. Sorry to waste your time.
On Jul 20, 8:10 pm, pepe wrote:
> I have an edit page that generates a few input fields I organized in a
> table, like so:
>
> Driver License
>
I have an edit page that generates a few input fields I organized in a
table, like so:
Driver License
Passport
SSN
The same fields work great i
Validations usually have an :if/:unless option. That might be helpful.
You could, for example, condition the password and e-mail values to
validate only if the name is present.
On Jul 19, 2:33 pm, Andrew Perkins wrote:
> Hello, I have a user model which stores a users name, email, and password.
>
Array includes module Enumerable. 'any?' can be found in Enumerable.
On Jul 19, 2:13 am, Ram wrote:
> Perfect! :) thanks! Couldn't find docs on this though.
>
> On Jul 16, 7:07 pm, Frederick Cheung
> wrote:
>
> > On Jul 16, 1:48 pm, Ram wrote:
>
> > > Hi,
>
> > > ARubyquestion.
>
> > > Anyone k
Thank you.
On Jul 13, 10:18 am, codefusurfer wrote:
> Thanks Pepe,
>
> I am in the process of recoding ActionWebService to support Document
> Literal. So far I recoded the WSDL to produce document / literal. I
> will be recoding the SOAP message decode/encode and request/re
Try this: http://github.com/datanoise/actionwebservice
I believe they took the original Rails actionwebservice product and
they are keeping at it. I had to work with web services (consuming
them, not providing them) and had lots of problems with the original
Rails version. I still had some problem
Is there a way of using the 'validates*' methods inside another
method? For instance, I need to make sure a field is empty under a
certain set of circumstances and contain data under a different set of
circumstances. I would like to keep all the logic in one place and
have the benefits of what Rail
If you google for 'segmentation fault' you'll get many hits on the
topic. I have read a couple of them and they seem to be related to
memory problems with the garbage collection mechanism or with hardware
that is not able to perform the requested operations.
I don't know if this is the case but ma
Check out some of the railscasts episodes (http://railscasts.com).
Search for 'multiple' and you might find something of interest to you.
On Jun 28, 2:23 pm, richardsugg wrote:
> I have a table that contains user options, so the table looks like
> id
> username
> option_name
> option_value
>
> Ho
I just read this up in a JS book. The submit button has actually 2
events happening sequentially. The first one is an onClick and the
second one an onSubmit. Both can return false and stop the execution
of the action. If onClick returns false onSubmit will not be executed.
I guess you could control
On Jun 17, 1:28 am, J. Pablo Fernández wrote:
> Where do you pass that?
>
> should validate_uniqueness_of(:email, :allow_blank => true)
>
> That doesn't work. That method takes only one argument:
group/rubyonrails-talk?hl=en.
>
> --
> J. Pablo Fernández (http://pupeno.com)
Here is a link to the
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