Displaying 20 results from an estimated 2000 matches similar to: "Validation not working......."
2006 Apr 10
3
Problems with multiple ActiveRecords and Validations
Hi all,
I am a RoR newbie and have the following scenario set up:
There are 2 ActiveRecords involved, the first one being "User", the
second one being "Visibility".
The corresponding users table holds address informations regarding a
User. The visibilities table holds visibility settings for the
individual columns of the users table (i.e. firstname, lastname, country
2012 Jun 09
7
ActiveRecord::AssociationTypeMismatch in UsersController#update
Hi
Im trying to link my User model to a Teams model. I seem to be getting
the following errors. Any help would be great as Im just new to RoR
Thanks
error
ActiveRecord::AssociationTypeMismatch in UsersController#update
Team(#2183395560) expected, got String(#2174675960)
app/controllers/users_controller.rb:67:in `update''
app/controllers/users_controller.rb:66:in `update''
2011 May 17
1
rails render_to_string problem
Hi
I`m trying to test my controller with rspec and always get an error.
The error is in the render_to_string method call (without it test
works fine). So could u please help me with that?
users_controller.rb:
def update
@user.update_attributes!(params[:user])
redirect_to @user, :status => 202, :text =>
render_to_string(:partial => "users/show", :type =>
2006 Jun 08
5
How to find particular pattern in string?
Hi,
In my application I want to find out the occurance of substring
"http:\\" in the main string "http:\\www.abc.com"
Here how to find out whether substring "http:\\" is present in my
String?
& if substring "http:\\" is present then I want to delete it from main
string.
How to do this?
PLs help me.
Thanx in advance.
Prash
--
Posted via
2006 May 08
7
How to get difference between two dates in days???
Hi,
I want to calculate difference between Current date & previous date
(stored in database). The difference should be in days. Hhow to do
that??
PLs tell me.
Thanx in advance.
Prash
--
Posted via http://www.ruby-forum.com/.
2009 Jan 26
5
Please help with a routing problem
Hi All
I''m having some issues with the following routes problem.
The routes.rb file ...
map.resources :users
map.connect ''/users/view_payments/:user_id'', :controller =>
''users'', :action => ''view_payments''
The users_controller.rb file ...
def view_payments
@user = User.find[:params[:user_id]]
@payments =
2010 Jul 06
4
Simple routing problem
I''ve got the following in config\routes.rb:
map.resources :users
In app\views\shared\_menu.erb, I''ve got:
Please sign in <%= link_to
"here", :controller=>"user", :action=>"sign_in" -%>
In app\controllers\users_controller.rb
def sign_in
end
When I run the application, I crash with:
Routing Error
No route matches
2010 Aug 10
2
undefined method `has_many' for Object:Class +Savage Beast 2.3 plugin
Hi, i am using Savage Beast 2.3 plugin for the forum and i got and
error
undefined method `has_many'' for Object:Class
C:/forum/vendor/plugins/savage-beast/lib/savage_beast/user_init.rb:
9:in `included''
C:/forum/vendor/plugins/savage-beast/lib/savage_beast/user_init.rb:
7:in `class_eval''
C:/forum/vendor/plugins/savage-beast/lib/savage_beast/user_init.rb:
7:in
2006 Jun 06
4
pls help me regarding Maths round up function.....
Hi,
I have some values on my webpage displaying like
1.22333333333
2.33333344444
2.33377777777
etc.
Here I want to display values upto 2 decimal places correct.
i.e, 1.22333333333 should be dislayed as 1.22
2.33333344444 should be dislayed as 2.33
2.33777777777 should be dislayed as 2.34
& so on....
How to do this in ruby?????
Is there any function???
Thanx in advance.
Prash
--
2013 Oct 24
6
undefined method `paginate' for #<Class:0x567eb98> in Rails Tutorial
Hi,
I''m getting a undefined method `paginate'' for #<Class:0x567eb98> even
though I have gem ''will_paginate'' installed.
Inside the users_controller I have @users = User.paginate(page: params[:page
])
so I believe I set everything up to be correct.
Can you figure out why the method''s undefined, despite installing the gem?
--
You received this
2006 Mar 17
3
How to check for presence of particular value entered ?
Hi,
I am entering value in textbox ("name") on form. Now name field in
database is having ''unique'' constraint on it so that no 2 records with
same name allowed in database. Now when I m trying to enter same name
into database from my form I m getting following error.
================================
Mysql::Error: #23000Duplicate entry ''Prashant''
2013 Jun 10
1
Rcmdr seit heute nicht mehr ladbar
Wenn man ihn mal braucht ist er tot. folgende Fehlermeldung ereilt mich seit heute beim starten des R Commander auf dem Mac:
> library(Rcmdr)
Lade n?tiges Paket: car
Lade n?tiges Paket: MASS
Lade n?tiges Paket: nnet
Error : .onAttach in attachNamespace() f?r 'Rcmdr' fehlgeschlagen, Details:
? Aufruf: structure(.External(.C_dotTclObjv, objv), class = "tclObj")
? Fehler: [tcl]
2006 May 12
2
Problem regarding accessing attributes from object...
Hi,
I have an object (@cnt).
Now when I am calling "@cnt.inspect" on object it gives me output as
follows:-
----output----
[#"3"}>]
-----------
Now in aboove output the number between double quotes (3) which is of my
interest & I want to display it. How to do that?
Actually this is my method:-
====================================
class Tagging < ActiveRecord::Base
2011 Jun 12
3
Problem with undefined variable current_user
Hi everyone,
I''m working through the tutorial at the following link and attempting to
customise/adapt the lessons for my own slightly different application.
Link:
Ruby on Rails Tutorial: Learn Rails by Example | Ruby on Rails 3
Tutorial book and screencasts | by Michael Hartl
<http://ruby.railstutorial.org/ruby-on-rails-tutorial-book>
I''m currently trying to work
2013 Oct 21
6
I think I've found a mistake in Rails tutorial
At the point of this section
*http://ruby.railstutorial.org/chapters/sign-up#sec-signup_failure*<http://ruby.railstutorial.org/chapters/sign-up#sec-signup_failure>
clicking the "Create my account" button on the signup form shows the
following image at
<http://ruby.railstutorial.org/images/figures/signup_failure_rails_4.png>
According to the tutorial, I must modify
2006 Mar 14
3
Can anybody tell me step by step how validate data on form?
Hi,
I am new to ROR. I have created a form with foru fields in ROR. Now its
working fine for all CRUD operations. But I want to validate data on
form for "validates_presence_of" validation. How to do this?
I tried it by putting line "validates_presence_of :description" . But
its not working. Its throws error like "undefined method `each'' for
2008 Dec 16
3
Princely Plugin: get nil.size error
Hi All,
I want to generate pdf with css. I am using princely plugin.
This is code which I written
def pdf
prince = Prince.new()
html_string = render_to_string(:template =>
''/users/paid_invoice.pdf.erb'')
send_data(
prince.pdf_from_string(html_string),
:filename => ''some_document.pdf'',
:type =>
2006 Mar 17
2
How to specify default action for particulr actioncontroller
HI,
How to specify default action for particular actioncontroller? Currently
when I m typing the URL as "http:\\localhost:3000\actioncontroller_name"
, then I m getting the default actin page as list.rHtml. But instead I
want my action page to be index.rHtml.
How to do it?
Thanx.
Prash
--
Posted via http://www.ruby-forum.com/.
2006 Mar 24
2
How to use Readymade plugins?????
Hi,
I have downloaded "Ruby on Rails validator plugin for password fields".
& they have specified that for using it we have to unzip it in plugins
directory of your rails application. But I cant find the plugin
directory in my Rails Application. Also there is plugin directory in
Rails server installation directory:-"C:\local\ruby\freeride\plugins\".
& so I have
2006 Mar 14
6
How to provide 2 actions to a form?
Hi,
I have a form in rhtml. Now I have 2 buttons indside that form. Clicking
on the first button action will be ''create'' & on second button action
will be ''delete''. How to do this?
Thanx
Prash
--
Posted via http://www.ruby-forum.com/.