I get the following error inside my browser:
ActiveRecord::RecordNotFound in ProductsController#show
Couldn't find Product without an ID
RAILS_ROOT: /Users/musdev/work/depot
Application Trace | Framework Trace | Full Trace
Musdev Musdev wrote:
I get the following error inside my browser:
ActiveRecord::RecordNotFound in ProductsController#show
Couldn't find Product without an ID
Request
Parameters:
{id=2}
The code on line 17 in my controller looks like this
def show
@product =
Marnen Laibow-Koser wrote:
hi,
May be but i need it to use single development database for both
enviroments
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I mean I only have the default routes, that also includes the route in
my first post. Here is my routes.rb:
ActionController::Routing::Routes.draw do |map|
map.connect ':controller/:action/:id'
map.connect ':controller/:action/:id.:format'
end
Any ideas?
Thank you
Søren
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On 17 Aug 2010, at 05:19, David Sousa wrote:
I have a form that should be a POST method, but Rails insist to put a
hidden field _method that has the value put does anyone knows why?
Since @user already exists in the database (you assign an existing
record @current_user to it) and is not a
On 17 August 2010 05:18, Terry Michaels li...@ruby-forum.com wrote:
Still following my rails book (more like, adapting to my project as I
go). My first attempt at a unit test failed. Adapting the example in the
book, I came up with this:
require 'test_helper'
class RecordingTest
On 17 August 2010 06:31, Gintautas Šimkus dihita...@gmail.com wrote:
Try to save the object first and then check for validity.
I don't think that is right, for a start it will not save if it is invalid.
Colin
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I have an observer which will do some tidy up work around Model A.
But when I create or destroy A's instance inside a custom rake task,
the observer seems not get called at all?
Can some one explain this?
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Hi,
http://www.railshostinginfo.com/
a good page helps you making your decision.
If you are interested in what makes a Rails hosting good:
http://www.railshosting.org/
excellent info.
Because of Rails easy to develop but hard to deploy (for me it is
hard), it is better to choose one which
Hello,
Here at Rackspace we embrace open source development and are currently
engaged in a number of projects using Ruby on Rails. We need more
developers and are currently growing our teams in San Antonio and
Austin TX. If you are interested In discussing development
opportunities please take
Hi guys,
I want to set up my RoR project to use local javascript library for
development and externally hosted for production (for example jquery
from google). How it could be achieved?
Regards,
Alexey Zakharov
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Hello --
I know that I can use serialize to declare hashes or arrays in a class
that need to be used in the db. From
http://api.rubyonrails.org/classes/ActiveRecord/Base.html:
class User ActiveRecord::Base
serialize :preferences
end
user = User.create(:preferences = { background =
On 17 Aug 2010, at 07:07, lexer wrote:
I want to set up my RoR project to use local javascript library for
development and externally hosted for production (for example jquery
from google). How it could be achieved?
% if RAILS_ENV=production
javascript_include_tag
On 17 August 2010 03:35, madisonkel madisonkel...@gmail.com wrote:
I know that I can use serialize to declare hashes or arrays in a class
that need to be used in the db. From
http://api.rubyonrails.org/classes/ActiveRecord/Base.html:
class User ActiveRecord::Base
serialize :preferences
On 17 Aug 2010, at 11:05, Peter De Berdt wrote:
% if RAILS_ENV=production
Typo: % if RAILS_ENV==production
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On 17 August 2010 10:07, Peter De Berdt peter.de.be...@pandora.be wrote:
On 17 Aug 2010, at 11:05, Peter De Berdt wrote:
% if RAILS_ENV=production
Typo: % if RAILS_ENV==production
As an aside, the RAILS_ENV constant is now deprecated; the new way to
do this test is:
if
Hi,
I am not able to debug my *.html.erb file in ruby. The breakpoints
leaves when debugging?. Can anybody help me why i can't do?
Regards,
Periyasamy.R
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On 17 August 2010 10:13, Periyasamy Ramachandiran li...@ruby-forum.com wrote:
Hi,
I am not able to debug my *.html.erb file in ruby. The breakpoints
leaves when debugging?. Can anybody help me why i can't do?
Sorry I do not understand exactly the problem you are seeing. Are you
able to break
Colin Law wrote:
On 17 August 2010 10:13, Periyasamy Ramachandiran li...@ruby-forum.com
wrote:
Hi,
I am not able to debug my *.html.erb file in ruby. The breakpoints
leaves when debugging?. Can anybody help me why i can't do?
Sorry I do not understand exactly the problem you are seeing.
On 17 August 2010 10:49, Periyasamy Ramachandiran li...@ruby-forum.com wrote:
[...]
Thanks for your reply. I can able to do in controller as well as in
model. But in .html.erb file i can't able to debug all the statements.
Some lines only getting debugging. I also have the gem
ruby-debug-base
Hello All,
In routes.rb, to create and access a new page everytime i need to write
:page_name = :any to my config/routes.rb.
Can you guys tell me any better alternative to this?
Thanks in advance.
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I guess I forgot to mention this is rails3 and the edge rdoc threw me
off.
In Rails 2.1+ there is ActiveRecord::dirty class, which looked like
what I wanted. But in Rails 3 there is no ActiveRecord::dirty class.
There is ActiveModel::dirty - and that is what I was referring to that
I was not sure
Colin Law wrote:
On 17 August 2010 10:49, Periyasamy Ramachandiran li...@ruby-forum.com
wrote:
[...]
Thanks for your reply. I can able to do in controller as well as in
model. But in .html.erb file i can't able to debug all the statements.
Some lines only getting debugging. I also have the
On 17 August 2010 11:14, Periyasamy Ramachandiran li...@ruby-forum.com wrote:
Colin Law wrote:
On 17 August 2010 10:49, Periyasamy Ramachandiran li...@ruby-forum.com
wrote:
[...]
Thanks for your reply. I can able to do in controller as well as in
model. But in .html.erb file i can't able to
Not hopeful that anyone else is doing this but I thought I'd try.
safariwatir is a pretty fun way to test an app by remote controlling the
browser. Seems to work well. Useful.
One thing though (and I think this horse has been flogged before but I
can't find an answer). In safariwatir specfically;
Anubhaw Prakash wrote:
Musdev Musdev wrote:
I get the following error inside my browser:
ActiveRecord::RecordNotFound in ProductsController#show
Couldn't find Product without an ID
Request
Parameters:
{id=2}
The code on line 17 in my controller looks like this
def show
On Aug 17, 7:54 am, Rajkumar Surabhi li...@ruby-forum.com wrote:
May be but i need it to use single development database for both
enviroments
Why?
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Hi,
stack level too deep error is not due to code modifications.
Taking a look at following article might solve your problem
'http://dalibornasevic.com/posts/5-ruby-stack-level-too-deep-systemstackerror'.
The error is due to system stack level being less then required by
application.
Thanks,
Bumping this, I need some help please :)
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stephenallred wrote:
On Aug 17, 7:54�am, Rajkumar Surabhi li...@ruby-forum.com wrote:
May be but i need it to use single development database for both
enviroments
Why?
Why indeed? That's a BAD, DANGEROUS practice.
Best,
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mar...@marnen.org
Sent
Thanks Peter, just adding :method = :post worked.
Let me ask one more thing, just after a submit the form, the firefox
open a dialog box asking me each of users that is in a list that I want
to change the password. Actually does not matter each you pick, the user
that you are logon on the site
Chris Mear wrote:
On 17 August 2010 03:35, madisonkel madisonkel...@gmail.com wrote:
My question is what type do you give the variable :preferences for the
migration? In:
ruby script/generate migration _add_hash_column preferences:???
What is ??? -- text, string, something else?
From the
Daniel G. wrote:
Hello all,
I have been searching for a good tutorial of how to build a gem in Rails
3.
I have found someones, but has not that good explained.
I haven't build either a gem or plugin even in Rails 2.3.*, and I don't
know
if there were a change in the way a gem is built
On 17 Aug 2010, at 11:00, Hemant Bhargava wrote:
In routes.rb, to create and access a new page everytime i need to write
:page_name = :any to my config/routes.rb.
Can you guys tell me any better alternative to this?
I'm not 100% sure I understoon what you're after but take a look at:
Hi, I'm fairly new to rails, and I recently followed the screencast on
the rails site to make a blog. Everything is working quite well, and
I'm understanding the majority of it, but there's two things I want to
do, that I'm not sure how to approach.
1) My blog posts display in ascending order.
I have doubts on Polymorphic Assosiations.
On Which situations we are using these??
What are the advantages?
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I have used act_as_solr_reloaded plugin for searching option in my
project
I have two models which are brand and sku and its association are
class Brand ActiveRecord::Base
acts_as_solr :include = [:skus],:fields =
[:id,:name,:description,:active]
end
class Sku ActiveRecord::Base
acts_as_solr
On 17 Aug 2010, at 13:37, Sateesh Kambhamapati wrote:
I have doubts on Polymorphic Assosiations.
On Which situations we are using these??
I used these recently for a pinboard. We have an internal system that contains
contact management, support tickets, products services, billing etc. These
Anubhaw Prakash wrote:
Hi,
stack level too deep error is not due to code modifications.
Taking a look at following article might solve your problem
'http://dalibornasevic.com/posts/5-ruby-stack-level-too-deep-systemstackerror'.
The error is due to system stack level being less then
Disregard this message I figured everything out myself
On Aug 17, 7:35 am, kaspir tre...@nugendesign.com wrote:
Hi, I'm fairly new to rails, and I recently followed the screencast on
the rails site to make a blog. Everything is working quite well, and
I'm understanding the majority of it, but
You don't need to reference the show.html.erb in your controller...
template implementations have that # show.html.erb text as a reminder
of which view is invoked.
def show
@product = Product.find(params[:id])
respond_to do |format|
format.html # show.html.erb
format.xml { render
Another option is to create your own configuration file and use the
URL to the JavaScript file as a configuration variable.
See here: http://railscasts.com/episodes/85-yaml-configuration-file
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Marnen Laibow-Koser wrote:
Chris Mear wrote:
On 17 August 2010 03:35, madisonkel madisonkel...@gmail.com wrote:
My question is what type do you give the variable :preferences for the
migration? In:
But I'd worry more about why you're storing an array in the DB. There
are some legitimate
Hemant Bhargava wrote:
In routes.rb, to create and access a new page everytime i need to write
:page_name = :any to my config/routes.rb.
Why?
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Ar Chron wrote:
Hemant Bhargava wrote:
In routes.rb, to create and access a new page everytime i need to write
:page_name = :any to my config/routes.rb.
Ok. Here is the whole scenario for those who did'nt get it. I am using
scaffolding type for resumes, portals, agencies etc etc. For
Robert Walker wrote:
Marnen Laibow-Koser wrote:
Chris Mear wrote:
On 17 August 2010 03:35, madisonkel madisonkel...@gmail.com wrote:
My question is what type do you give the variable :preferences for the
migration? In:
But I'd worry more about why you're storing an array in the DB. There
Rajkumar Surabhi wrote:
Marnen Laibow-Koser wrote:
hi,
May be but i need it to use single development database for both
enviroments
Rails makes the right things to do very easy, and if you stray outside
that, well you made a conscious decision to go that route, and bear the
consequences.
On 17 August 2010 14:48, Hemant Bhargava li...@ruby-forum.com wrote:
Ar Chron wrote:
Hemant Bhargava wrote:
In routes.rb, to create and access a new page everytime i need to write
:page_name = :any to my config/routes.rb.
Ok. Here is the whole scenario for those who did'nt get it. I am
Hemant Bhargava wrote:
I also have map.resources for resumes. Now my question is that if i add
a new page(lets say create_forward) i need to describe it like this in
routes.rb,
map.resources :resumes, :collection = { :create_forward }
and if i add a new page (create_req) then i need
Colin Law wrote:
On 17 August 2010 14:48, Hemant Bhargava li...@ruby-forum.com wrote:
Hope you people got it right.. :)
So are you asking the question is there a better way do define the
route for create_req rather than specifying it as you have above? I
don't see how it could be much
Hello,
i'm trying to use devise gem 1.1.1 on a new rails 3 app,
I would like to change the password of my users from the console,
user.password= works well in dev, but in production, despite the
encrypted password has changed, i can't log in the application.
On Mon, Aug 16, 2010 at 10:19 PM, nirosh kunalan.kand...@gmail.com wrote:
sudo gem install compass.
but getting error when running compass version that populate an
error msg (compass: command not found)
Odd, but apparently it didn't get added to your existing PATH.
You'll have to find where
Hemant Bhargava wrote:
Colin Law wrote:
On 17 August 2010 14:48, Hemant Bhargava li...@ruby-forum.com wrote:
Hope you people got it right.. :)
So are you asking the question is there a better way do define the
route for create_req rather than specifying it as you have above? I
don't see
Sateesh Kambhamapati wrote:
I have doubts on Polymorphic Assosiations.
On Which situations we are using these??
What are the advantages?
I use polymorphic associations all over the place in one application...
mostly for the reporting and research aspect of the application.
A
yeah I'm now trying to do something more along the lines of what you
suggested with jquery's $.ajax function. Almost there for the most part.
Thanks for your suggestions
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Might try
locate bin/compass
to see what bin directory it is installed in and compare against your
path.
Steve Alex
On Aug 17, 9:12 am, Hassan Schroeder hassan.schroe...@gmail.com
wrote:
On Mon, Aug 16, 2010 at 10:19 PM, nirosh kunalan.kand...@gmail.com wrote:
sudo gem install compass.
Hi guys,
I'm having a problem with rake and rails 2.3.5
When I use any model inside db/seeds.rb or in any rake task and the
RAILS_ENV var is specified, I get the error:
uninitialized constant ModelName
Any clues?
Thanks a lot in advance.
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I am trying to extend Rails. I read something about Railties... that's why I
was looking for information about building Gems for Rails 3
Thanks,
Daniel G.
10/8/17 Marnen Laibow-Koser li...@ruby-forum.com
Daniel G. wrote:
Hello all,
I have been searching for a good tutorial of how to
If this is a really stupid noob question I apologize in advance, and
appreciate any answers I get from this.
I made a blog with rails, and just finished with the design. Upon
creating my first real post, I realized I couldn't put links in my
posts. I mean I can write links yes, but what I want to
On Tue, Aug 17, 2010 at 11:18, Kaspir Ghost li...@ruby-forum.com wrote:
I couldn't put links in my
posts. I mean I can write links yes, but what I want to do is this:
[code]
blah blah blah a href=http://www.site.com;site/a blah blah blah
[/code]
Looks to me like you're running afoul of
On 17 August 2010 16:18, Kaspir Ghost li...@ruby-forum.com wrote:
If this is a really stupid noob question I apologize in advance, and
appreciate any answers I get from this.
I made a blog with rails, and just finished with the design. Upon
creating my first real post, I realized I couldn't
Dave Aronson wrote:
On Tue, Aug 17, 2010 at 11:18, Kaspir Ghost li...@ruby-forum.com
wrote:
I couldn't put links in my
posts. I mean I can write links yes, but what I want to do is this:
[code]
blah blah blah a href=http://www.site.com;site/a blah blah blah
[/code]
Looks to me like
I'm following the instructions on installing Selenium on rails: Run the
Rakefile in the plugin???s directory to run the tests in order to see that
everything works
When I rake:
DKMac:selenium-on-rails DK$ rake test
I get the following error:
On Tue, Aug 17, 2010 at 11:32, Kaspir Ghost li...@ruby-forum.com wrote:
I am the only user on the site. Does either option still present a
threat for me?
If you allow people to comment, then their comments must likewise be
sanitized. If you do not, then that is an indirect hazard to you --
Take a look at some Rails testing resources -
http://guides.rubyonrails.org/testing.html
- take a look at the fixtures part.
I can't think of a reason not to have a separate testing database or
to try and run tests on the dev db, unless you are trying to re-invent
the wheel and make your own
I have current a js function call I would like to transform into an
Ajax request
= check_box_tag selection, 1, false, {:id = user.id, :onclick =
showHideMenuItem(this);}
I found a lot of examples on link_to , but none on a checkbox .. I
know I have to add :remote = true somewhere, but
Marnen Laibow-Koser wrote:
Rich d wrote:
I am running Linux Mint with virtual machine and virtual rails
installed on my laptop...I am barely learning ruby on rails and still
a novice...now that I have virtual rails installed I am assuming I use
the netbeans IDE 6.8 for building applications
Hi Daniel,
On Tue, Aug 17, 2010 at 10:11 AM, Daniel G.
daniel.gaytan.n...@gmail.com wrote:
I am trying to extend Rails.
Gems extend Ruby, not Rails. Plugins and Engines are the mechanisms
to extend Rails. Of course, any extension to Ruby extends Rails as
well and it's not uncommon to see a
Ar Chron wrote:
You don't need to reference the show.html.erb in your controller...
template implementations have that # show.html.erb text as a reminder
of which view is invoked.
def show
@product = Product.find(params[:id])
respond_to do |format|
format.html # show.html.erb
On Aug 17, 6:48 pm, Musdev Musdev li...@ruby-forum.com wrote:
Thanks Chron,
that solution resolved my issue, I dropped the reference to show.html
and it worked perfect.
SO if the method is the same name as the view, I should never reference
that view in the controller inside the method
Is it possible to have OR conditions using named scope ??
For e.g. Gather users based on following or conditions.
1. active is one named scope which finds all users whose state is active
2. OR user id is in 1,2,3
This condition can be written in only one named scope as
named_scope
I don't like this. This makes me grumpy, and I've even already had my
morning coffee.
obs[0] is a PremiseObservation, save! completed without error, yet
nothing was written to the db. This is a serious ass-biter:
irb(main):057:0 PremiseObservation.count
= 0
irb(main):058:0 obs =
I have added a method to the ActiveRecords module and put it in the lib
directory like so:
module ActiveRecord
class Base
def self.my_search(search, current_page, search_field, user_role,
perms)
...
end
end
end
This method has worked flawlessly in Rails 2.3.x and still works
On Aug 17, 8:42 pm, Fearless Fool li...@ruby-forum.com wrote:
How can save! complete without error and yet not save anything? Either
I've overlooked some key piece of documentation or else this is a bug.
Which is it?
You've got it out of find_by_sql so rails thinks its an existing row.
Frederick Cheung wrote:
You've got it out of find_by_sql so rails thinks its an existing row.
Furthermore rails doesn't think the object has changed since you
retrieved it from the database, so it shortcircuits the save (since
from its point of view there is nothing to save)
Fred
Fred:
I'm using an array to store a list of catagories that a product will belong
to. Since the number of catagories a product can belong to isn't set (could
be 1 or could be 10), I was going to use an array. Does that sound like an
appropriate use?
On Tue, Aug 17, 2010 at 6:49 AM, Marnen Laibow-Koser
On Tue, 2010-08-17 at 14:00 -0700, Madison Kelly wrote:
I'm using an array to store a list of catagories that a product will
belong to. Since the number of catagories a product can belong to
isn't set (could be 1 or could be 10), I was going to use an array.
Does that sound like an appropriate
Madison Kelly wrote:
I'm using an array to store a list of catagories that a product will
belong
to. Since the number of catagories a product can belong to isn't set
(could
be 1 or could be 10), I was going to use an array. Does that sound like
an
appropriate use?
Absolutely not. For
Craig White wrote:
On Tue, 2010-08-17 at 14:00 -0700, Madison Kelly wrote:
I'm using an array to store a list of catagories that a product will
belong to. Since the number of catagories a product can belong to
isn't set (could be 1 or could be 10), I was going to use an array.
Does that sound
On 17 August 2010 22:00, Madison Kelly madisonkel...@gmail.com wrote:
I'm using an array to store a list of catagories that a product will belong
to. Since the number of catagories a product can belong to isn't set (could
be 1 or could be 10), I was going to use an array. Does that sound like
Sandip Ransing wrote:
Is it possible to have OR conditions using named scope ??
For e.g. Gather users based on following or conditions.
1. active is one named scope which finds all users whose state is active
2. OR user id is in 1,2,3
This condition can be written in only one named scope as
On Aug 17, 9:31 pm, Fearless Fool li...@ruby-forum.com wrote:
Frederick Cheung wrote:
You've got it out of find_by_sql so rails thinks its an existing row.
Furthermore rails doesn't think the object has changed since you
retrieved it from the database, so it shortcircuits the save (since
Marnen thx for reply !
Actually I wanted to add OR condition to acts_as_mappable finders,
So that result-set will contain my own preferences too...but now it looks like
for this purpose i may either need to mess up with library of
rails_geokit plugin
or override source of named_scope :(
On
Sandip Ransing wrote:
Marnen thx for reply !
Actually I wanted to add OR condition to acts_as_mappable finders,
So that result-set will contain my own preferences too...but now it
looks like
for this purpose i may either need to mess up with library of
rails_geokit plugin
or override
Hi, I'm a newbie, and I have a basic question. Please help me out with
this.
I'm trying to create a system for the student-course enrollment
management.
These are the steps I've followed so far
1) rails App
2) script/generate scaffold Student name:string email:string
3) script/generate scaffold
I get an error:
No route matches {:controller = :controller, :action=add_groups}
when loading a form under users containing:
% form_remote_tag :url = { :controller = :users, :action =
:add_groups } do %
% end %
I do have an add_groups method in UsersController. I have not messed
with
Rails comes with 3 development environments already ready to go, look
database.yml. In development and testing, all classes are always
reloaded.
This does not seem to be true. In my example above, if a class does not
derive from ActiveRecord::Base it preserves its class attributes between
On Aug 18, 12:33 am, Tomasz Romanowski li...@ruby-forum.com wrote:
Rails comes with 3 development environments already ready to go, look
database.yml. In development and testing, all classes are always
reloaded.
This does not seem to be true. In my example above, if a class does not
It's hard to explain, so I'll just write down what I have currently:
table.project(sum(`#{table.name}`.`#{table[:column_1].name}` *
`#{table.name}`.`#{table[:column_2].name}`))
I like to sanitize this and leave out as much raw sql as possible, and
have multiple ideas/suggestions which may
Please guys reply.
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Problem solved. Moved the file into:
Rails.root/config/initializers directory and it worked.
Bharat
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Closing in steadily on my Rails 3 upgrade. I can see the finish line.
A few more wrinkles to iron out.
My Rails app uses jQuery and Haml. I downloaded the rails.js and put it
in my application.html.haml as I show below:
!!!
%html{:lang = en}
%head
%meta{http-equiv=Content-Type,
Is the remote_function still valid in Rails 3 as it seems many of the
Prototype helpers have been replaced ? (link_to_remote, ...)
where can I find any link on it ? not in the standard doc I guess ..
thanks for you feedback
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Thanks guys. That was really helpful!
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Hi, newbie here. :)
i have this form on a test rails app:
% form_for @user do |f| %
%= f.error_messages %
p
%= f.label :username %br /
%= f.text_field :username %
/p
p
%= f.label :email %br /
%= f.text_field :email %
/p
p
%= f.label :password %br /
%=
On Tue, Aug 17, 2010 at 6:29 PM, Tomasz Romanowski li...@ruby-forum.com wrote:
I get an error:
No route matches {:controller = :controller, :action=add_groups}
when loading a form under users containing:
% form_remote_tag :url = { :controller = :users, :action =
:add_groups } do %
On Tue, Aug 17, 2010 at 9:58 PM, oliver torres senortow...@gmail.com wrote:
I am following this railscast here
http://media.railscasts.com/videos/160_authlogic.mov
Half way he changes password_field and also ads password_confirmation
and it works great in the video but for me i get this error
On Tue, Aug 17, 2010 at 9:27 PM, Erwin yves_duf...@mac.com wrote:
Is the remote_function still valid in Rails 3 as it seems many of the
Prototype helpers have been replaced ? (link_to_remote, ...)
where can I find any link on it ? not in the standard doc I guess ..
%= link_to 'foo',
Colin Law wrote:
On 17 August 2010 06:31, Gintautas Šimkus dihita...@gmail.com wrote:
Try to save the object first and then check for validity.
I don't think that is right, for a start it will not save if it is
invalid.
Colin
The point of the unit test is make sure the object /is/
Terry Michaels wrote:
# cat app/models/recording.rb
class Recording ActiveRecord::Base
validate :title, :speaker, :date_of_event, :file, :presence = true
validate :title, :file, :uniqueness = true
end
Wait, double checked the book... the method is supposed to be
validates, not
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