Displaying 10 results from an estimated 10 matches for "random8r".
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2009 May 27
12
query on Ruby array
Looking for suggestions on following two queries.
Query 1
------------------------------
Are the two following lines of code different in Ruby / Rails ( in a
*.html.erb) file.
<% if @forms.count != 0 %> <!-- first code -->
Vs.
<% if @forms.count %> <!--second code -->
@forms is an array of objects. Coming from "C" language development
background, i thought
2009 May 05
4
modalbox rails var interpolation
Howdy everyone.
I am using modalbox which is very nice an easy to use. I have this
for an edit for a company listing:
<td><%= link_to(''Manage Companies'', {}, :onclick => ''Modalbox.show(\''/
companies/edit/#{company.id}\'', {width: 600}); return false;'') %></td>
The link is not putting the company.id in it puts #{
2009 May 25
4
after_create and has_one association bug?
Hello,
I''ve come across an issue that I''m sure is a bug when using after_create
with a has_one association, but I''m not 100% certain if I''m missing
something.
This is pretty much exactly the code I''m using. Two simple classes
(Account and Contact) and I create the contact after I create an account
(via after_create). I''m not passing in a
2009 May 27
9
Contingent Select Boxes - 2 Q's
I have a form with contingent select boxes (the state is contingent on
the country selected, so when the country selected changes, the state
changes -- I am using the Carmen plugin for getting my state names and
country names together, but not the functionality I am interested in
achieving).
Everything works fine except I cannot figure out how to amend my code
such that:
A. When the form is first
2010 May 05
6
form remote tag :before=> function problem
Hi I have a strange problem, I am using the below code
form_remote_tag :url => ''/abc/test'',:before => "return hello();",
:update=>''test_categories'' ,:complete => "Element.hide(''spinner'')",
:loading => "Element.show(''spinner'')" do
I am using :before=> function to validate the
2009 May 25
1
Passing a JavaScript variable through a Rails params hash
Hi guys, hoping someone can give me a pointer with this?
I have a Javascript variable that I''m updating dynamically as a user
interacts with the page. I want the user to be able to save it''s value
at any time along with some text data in a pop-up form, so the best way
I can think of is to pass it through the params hash without writing it
into the form. I''m not totally
2009 May 25
2
CAn u please tell wats the prob in runnning my project?
[~/kallori]# rake db:migrate
(in /home/gm/kallori)
no such file to load -- hmac-sha1
/usr/lib/ruby/site_ruby/1.8/rubygems/custom_require.rb:27:in
`gem_original_require''
/usr/lib/ruby/site_ruby/1.8/rubygems/custom_require.rb:27:in `require''
/home/gm/kallori/vendor/rails/activesupport/lib/active_support/
dependencies.rb:510:in `require''
2009 May 24
6
belongs_to not saving foreign key
Under Rails 2.3.2 using a completely brand new project, I have 2
models:
class Author < ActiveRecord::Base
# name:string
end
class Book < ActiveRecord::Base
# title:string
belongs_to :author # author_id
end
And a simple test where i create a Book with an Author using the
belongs_to and then update the foreign key directly:
require ''test_helper''
class BookTest
2009 May 05
9
no sql in the controller guideline
hello. i just checked Chad Fowler''s post "20 Rails Development No-No''s"
and
one guideline caught my attention. it says:
"Nothing that looks at all like SQL should go into a controller, view,
or helper."
it really came as a surprise to me as Rails itself seems to go against
such practice by its AR ''conditions'' option, which most of the times
2009 Dec 20
3
Noob Install Failed 0.0.0.0:3000
Happy Holidays,
I am new to RoR and have just run through the install, which well
seemed to be vaquely documented as some ''Do this'' type of thing on
the http://rubyonrails.org/download page.
download gem
setup.rb
gem install rails
rails path/to/your/new/application
cd path/to/your/new/application
ruby script/server
and then ( drumroll ) ....
Follow the instructions on