Displaying 20 results from an estimated 10000 matches similar to: "object passing for distributed model"
2006 Jan 03
4
Set the foreign key constraint column name?
I am applying Rails to an existing schema and not sure how much the
existing developers will let me go in and rename things. So I need to
discover the limits of what I can change with Rails.
I''ve found set_table_name and set_primary_key, which have been very
useful.
If I have a "foo has_one :bar" relationship, but then in the bar table
my column is named "fooid"
2006 Aug 08
8
executing external code
I''m trying to run some non-ruby code in my rails app and i''m not sure
how to do this. The code i have would take a really long time to port
to ruby and so i''d rather run it as is (its php). What i would like
to have happen is that the code can be invoked as an ajax call. And
just return some data in JSON.
I keep running into a routing failure by actioncontroller and
2006 Oct 31
4
Auto-increment lost during migration.
Hi. I get some strange results when using rename_column on a primary
key in a migration. It seems like the migration script removes the
auto-increment property if you rename a column.
This is a minimal example.
create_table :foo, :primary_key => :foo_id do |t|
t.column "name", :string
end
# renaming the primary key makes auto-increment disappear.
rename_column
2006 Mar 07
5
subversion help!
I created a subversion repository on my new vps and i''m trying to setup my
rails app there. However i keep getting this error:
subversion/libsvn_subr/io.c:2516: (apr_err=13)
svn: Can''t create directory ''/home/svnadmin/rapleaf/db/transactions/0-1.txn'':
Permission denied
How do i fix this? I know others have had this before, so i would
appreciate some help.
2006 Jan 21
7
n-way joins
Hi,
I''m somewhat of a Rails newbie and am trying to understand how to
formulate n-way (3 or 4 way) joins in Rails (where the join tables
contain extra data as well.)
Let me give you my basic entities:
foos
id - pk
name - unique
bars
id - pk
name - unique
bazs
id - pk
name - unique
frozs
id - pk
name - unique
then i have two separate join tables:
foos_bars_bazs - 3 way join
2006 Mar 08
3
migrations schema_info table, Rails Recipes Bug?
I have the rails recipes book and i was going through the migrations
recipe. Everything seemed to work except for the last part in trying to do
a rake migrate with a migration file version 1 and the schema_info version
set to 0. Without the force attribute, the rake migration fails, as
expected.
So the recipe says to run this:
ruby script/runner
2006 Apr 09
4
submitting forms help
I cant seem to figure this problem out and i was hoping someone could help
me out.
I have a page with a list of forms. I would like the user to be able to
submit each form individually, or submit them all at once, to a different
action (bascially, one that will do batch processing of all the forms).
Is this possble? Please help.
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2006 Mar 04
12
cross domain ajax
I''m trying to implement a cross domain solution for my rails app. I want
people to be able to fill out a form on their site and the data will be
passed back to my site through ajax, and their site gets updated. I''m
looking for the best way to implement this. I would like to use a JSON
approach like yahoo does, but i''m not sure if it will work.
Though the form is
2006 Mar 13
9
apache 1 fastcgi config correct???
I followed this tutorial on the rails wiki about how to get apache with
fastcgi working on a vps machine:
http://wiki.rubyonrails.com/rails/pages/HowtoInstallAndRunRubyOnRailsOnCpanel
In the tutorial it said to add this to the httpd.conf file to get fastcgi
working.
<IfModule mod_fastcgi.c>
FastCgiIpcDir /tmp/fcgi_ipc/
AddHandler fastcgi-script .fcgi
</IfModule>
However
2006 Jun 01
5
flash not clearing after display
(Rails 1.1, Ruby 1.8.4)
In the layout for one of my controllers, I have a tag to display a flash
message (copied from AWDWR), like this:
<div id="data">
<% if @flash[:notice] -%>
<div id="notice"><%= @flash[:notice] %></div>
<% end -%>
<%= @content_for_layout %>
</div>
If the
2006 Mar 08
3
email signup/splash page
Does anyone know the easiest way to put up a splash page where people can
add their email addresses to be notified when the site is ready? I want
regular visitors to be directed to this page. How can i have this and still
be able to test/develop the site?
I know a lot of web apps do this while still developing, so i''m looking for
a solution that i''m sure exists, but i cant
2006 Apr 24
12
setup a staging site?
Hi, i''m wondering how to setup a staging site for my RoR app. Right now i
run webrick on my laptop to develop, then i svn commit my changes to the
production server. However i need to make my development environment
available to others and not just for me on my laptop.
I have RoR setup on a hosted vps server which runs in production
environment. Its on apache 1.3 and mysql. How can i
2010 Feb 01
3
validating both sides of a has_one relationship breaks pickle/machinist tests
A lot has been posted about validation issues with associations,
however, I don''t see this issue addressed specifically.
ex:
class Foo
has_one :schedule, :dependent => :destroy
validates_presence_of :schedule
class Schedule
belongs_to :foo
validates_presence_of :foo_id
this creates a circular dependency that breaks test frameworks like
pickle and machinist.
At first I was
2013 Feb 28
2
Create polymorphic resources
Hi
I have created a polymorphic association for comments since I need
commenting functionality on several models. The issue is that when I create
the comment in my Commets#create action, I really don''t know what type the
parent is of.
So, let''s say I have Foo, Bar and Comment. Comment have this:
belongs_to :commentable, polymorphic: true
And Foo and Bar both have:
2006 Mar 04
4
Two quick newbie questions
2 quick questions regarding authentication ...
1) the flash[:notice] on successful login looks completely wrong to me.
How should it be done?
def index
if request.post?
@user = User.new(params[:user])
authentic_user = @user.attempt_login
if authentic_user
session[:user_id] = authentic_user.id
flash[:notice] =
''Login successful! Welcome
2006 Jul 16
0
Why does belongs_to handle "conflicts" this way?
When you define belongs_to in a model, you can either access
association or association_id. I was wondering how Rails would handle
things if you set each one to be different.
I made two simple models:
class Foo < ActiveRecord::Base; end
class Bar < ActiveRecord::Base
belongs_to :foo
end
Now here''s a script/console session.
>> f = Foo.create
=> #<Foo:0x270ec10
2006 Apr 14
2
Rails AWS authentication????
I want to setup an api for my web app, but i had a few question on the best
way to do this. I was hoping for some input from you experienced
individuals and rails rock stars.
1) Is there a way to implement a login in feature so that api methods cant
be called without proper authorization? This is so i can log activity and
use of the api from different people and so
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2006 Apr 10
6
detecting browser type?
I''m wondering how i can detect the browser type for the client. I know this
is possible, but i cant seem to find how to do this, nor any example code
for this.
I would appreciate if someone could point me to some info or just give me an
explanation.
thanks in advance.
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2006 Apr 26
2
application failed to start for subdomain
I recently setup a subdomain to run my app as a staging site before pushing
changes to the main site. So i setup a subdomain in cpanel, symlinked that
the directory to point to a staging directory where i check''d out my rails
app.
However, when i go to staging.railsapp.com, it times out and says
application failed to start properly.
I''m not sure what is causing this, but
2006 Mar 21
1
image verification
Does anyone know how to add image verification for forms? I cant seem to
find any information about how to do this.
Thanks.
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