Displaying 20 results from an estimated 39 matches for "7stud".
Did you mean:
stud
2011 Aug 11
17
f.collection_select: what are the parameters?
The rails docs are so horrible on the collection_select method. They
need to show a *complete* form, and show two examples: one that calls
f.collection_select(), and another that calls collection_select(), and
explain the differences.
Given this line:
f.collection_select :topic, Topic.all, :id, :category
What the !@#$!@#$ is :topic?
--
Posted via http://www.ruby-forum.com/.
--
You received
2011 Sep 01
4
wxRuby wiki has been vandalized
http://wxruby.rubyforge.org/wiki/wiki.pl
Is there any way to restore it?
--
Posted via http://www.ruby-forum.com/.
2011 Aug 23
12
remove a table with migration
HI, guys,
How to remove a table with migration, i saw a drop down method in
migration created file , how can i use that ?
thank you.
--
You received this message because you are subscribed to the Google Groups "Ruby on Rails: Talk" group.
To post to this group, send email to rubyonrails-talk-/JYPxA39Uh5TLH3MbocFF+G/Ez6ZCGd0@public.gmane.org
To unsubscribe from this group, send email
2009 Apr 24
11
We're sorry, but something went wrong.
Great. I''m in the development environment and that is the error message
I get?! What good does that do me?
I''m trying to follow along with the examples in AWDWR(3rd.), and I have
this method in a store controller:
private
def find_cart
Cart.new
end
That works fine, except that every request(initiated by clicking on an
''add to cart'' button) will
2009 Sep 05
5
Filling Wx::ListCtrl with contents
Hi all,
I''ve got a question concerning ListCtrl_virtual of wxRuby since I see no
way filling the list with dynamic contents. I''m new to Ruby so I maybe
have to apologise for my request.
The problem is, that I have to define the on_get_item_text(item, col)
function. There I would like to use the item and col variables to read
data from a two-dimensional array. My very problem
2011 Aug 28
6
Class Variable
Hi everyone,
I have a question about class variable in Rails:
I have a class Point that contains an class variable
@@color_points="green"
In a first web Page I want to set up this variable, hence i do
Point.color_points = "green" then i test it using puts
Point.color_points ( = green, it works,yes!)
Then i have a link_to instruction that points to another web page.
On this
2011 Aug 22
6
Trouble with Ruby on Rails
Some background info: I am an OS X user, and my MAC system is OS X
10.6.8(snow leopard).
@1st problem (regarding Ruby on Rails installation):
I have installed ruby "1.9.2" with RVM. When I typed "ruby -v" command
in terminal after installation, it says that the ruby version I have
is "1.8.7". Strange, isn''t it? So, I have tried "rvm use 1.9.2"
2011 Aug 29
32
Weird assignment problem, very confused :(
Hey, I have the following line in my controller:
User.create(:email => "fuuu-+RB1Aph5k6s@public.gmane.org", :password =>
''asldfkjadsfadsf'', :ip => request.remote_ip)
my IP is 127.0.0.1 - now User.find_by_ip(''127.0.0.1'') returns 0
records although User.first contains ''127.0.0.1''
if I change it to:
User.create(:email =>
2011 Jul 30
22
Question about Helpers
Studying the RoR 3 Tutorial book by Michael Hartl
and on page 345 there''s the code inside the SessionsHelper:
_________________________________________________________
module SessionsHelper
def sign_in(user)
cookies.permanent.signed[:remember_token] = [user.id, user.sault]
self.current_user = user
end
end
__________________________________________________________
What is the purpose
2011 Sep 06
8
Ajax and rails 3 UJS (jquery)
Hi, guys,
I''m in the midst of moving an app from rails 2.3.8 to rails 3.0.9.
Sadly, rails 3 no longer has javascript generators and I''m now forced
to do more javascript.
For my project, I have selected jQuery as the javascript framework for
my rails 3.0.9 app.
What I have done to have my app''s deletion link (for each item)
trigger an alert box when the deletion
2011 Aug 26
17
strings issue
Hi everybody,
I ve got a problem with strings and the class File in rails
Indeed, when i try to do this:
File.new("archives/sequences/archives-2011.xml")
it works perfectly, however when i do
string = "archives/sequences/" + @filename => filename being
"archives-2011.xml"
File.new(string)
it doesn''t work!
ruby tells me it cannot find the file
does
2011 Jul 25
6
What does using a lambda in rspec tests accomplish?
Here is the code in question:
describe UsersController do
render_views
…
…
describe "POST to ''create'' action" do
describe "failure" do
before(:each) do
@attr = { :name => '''', :email => '''', :password => '''',
:password_confirmation =>
2011 Aug 29
7
:onchange in rails 3
Hi,
Anybody know why :onchange works here...
<%= select_tag "Minisections",
options_from_collection_for_select(@minisections, :id, :title, :selected
=> @minisection.id), {:onChange => "{alert(''Minisection has been changed
to x !'')}"} %>
but NOT here (to call a function)...
<script type="text/javascript">
function xyz() {
2009 May 03
13
Ruby or Rails bug?
In irb all works fine:
# irb
irb(main):001:0> require ''rubygems''
=> true
irb(main):002:0> require ''raspell''
=> true
irb(main):003:0> speller = Aspell.new("ru_RU")
=> #<Aspell:0x7f8692c9d158>
irb(main):004:0> speller.suggestion_mode = Aspell::NORMAL
=> "normal"
irb(main):005:0>
2011 Jul 26
1
have_selector syntax?
Where are the docs for have_selector()?
rspec-rails 2.6.1
rails 3.0.9
--
Posted via http://www.ruby-forum.com/.
--
You received this message because you are subscribed to the Google Groups "Ruby on Rails: Talk" group.
To post to this group, send email to rubyonrails-talk-/JYPxA39Uh5TLH3MbocFF+G/Ez6ZCGd0@public.gmane.org
To unsubscribe from this group, send email to
2011 Aug 02
2
removing instance variables in partials?
Hi,
I read some articles about why partials should not have instance
variables in them. But in "Ruby on Rails 3 Tutorial" the author starts
with this partial:
View:
<%= form_for(@user) do |f| %>
<%= render ''shared/error_messages'' %>
Partial:
<% if @users.errors.any? %>
...
...
I thought removing the @user instance variable from the partial
2011 Jul 28
2
rails 3 routing error
Here''s the error:
1) SessionsController GET ''new'' should be successful
Failure/Error: get :new
ActionController::RoutingError:
No route matches {:controller=>"sessions", :action=>"new"}
# ./spec/controllers/sessions_controller_spec.rb:8:in `block (3
levels) in <top (required)>''
2) SessionsController GET
2011 Sep 01
2
Partial Page update and related combobox
hello,
I am doing a rails project and i am new to rails, am stuck
with some problems.
1) I have a div container at the left side of the page just like
a sidebar which contains different links. And the right side of the page
is meant to display the content, which is also a div container . When i
click any of the links in the sidebar respective pages must be displayed
in the right
2011 Aug 18
9
RJS error rails 1.2.3 + firefox 4 and above
Hi,
In my application I used in admin module to expand and collpase
functionality using ajax(link_to_remote) method. It''s working fine in
mozilla 3 and below version..
But when I using in mozilla 4 expand functinality was working fine but
collapse are not work, it''s just ''wrinkls''.
My code is like below
<tr id="<%= content_element_id
2009 May 10
3
Ruby 1.9 problem
What wrong:
# rails test
/var/lib/gems/1.9.0/gems/activesupport-2.3.2/lib/active_support/core_ext/uri.rb:8:in
`<top (required)>'': uninitialized constant URI::Parser (NameError)
from
/var/lib/gems/1.9.0/gems/activesupport-2.3.2/lib/active_support/core_ext.rb:3:in
`require''
from
/var/lib/gems/1.9.0/gems/activesupport-2.3.2/lib/active_support/core_ext.rb:3:in
`block in