Displaying 20 results from an estimated 2000 matches similar to: "Switching the version of Rails that an app uses"
2010 Mar 22
7
How to reference a select_tag within a form
Hi All,
Inside my app\views\expenses\new.html.erb file, I had the code:
<% form_for(@expense) do |f| %>
[snip]
<p>
<%= f.label :vendor %><br />
<%= f.text_field :vendor %>
<br />
<div id="vendor_droplist>
<%= select_tag "test",
options_for_select(@current_vendors.collect { |v|
v.nickname }),
{:multiple
2010 Mar 20
4
Displaying an image in a Rails form_for
Hi,
I''ve got a public\images\DownArrow.jpg
and app\views\expenses\new.html.erb that want to present this image in
the following context:
<p>
<%= f.label :vendor %><br />
<%= f.text_field :vendor %>
<%= f.image "DownArrow.jpg" %>
<br>
<%= select_tag "test",
options_for_select(@current_vendors.collect {
2010 Jul 16
31
Added associations but don't see generated methods
Hi,
I''ve got a Rails app working that includes two two classes, etc.:
Expense & Vendor. I eventually learned that the mental concept I had
of their relationship should be express in Rails as:
class Expense < ActiveRecord::Base; belongs_to :vendor; end
class Vendor < ActiveRecord::Base; has_many :expenses; end
2007 Feb 20
5
Create a hyphen-separated set of letters derived from a string - How to?
Hi,
This is such a trivial programming issue, but I can''t find a way to
transform, say ''abc'' to ''a-b-c'' without using pattern matching.
Any ideas?
Thanks in Advance,
Richard
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2010 Apr 14
35
Conditionally adding a link to a form -- how?
I''ve got two entities created by scaffolding: Expense & Vendor
In Expense#new there''s a form with a Vendors-drop-down and a NewVendor-
button.
The latter button brings up Vendor#new.
The Create button in Vendor#new brings up Vendor#show with Edit & Back
links.
I want to append a third link conditionally to Vendor#show: if the
Expense#new form led to the Vendor#show
2008 Apr 04
3
Weird Issue with Rails 2.0.2+???
Hi. I have kept my rails installation up to date. Now I have
2.0.2.9216 installed, including a fewl older ones, back to the
original 2.0.2 release, However, I keep on getting weird problems
with newly created projects on line #44 of config/environment.rb:
config.time_zone = ''UTC''
So I did a "sudo gem cleanup" so that only 2.0.2-9216 remains, and
created a new
2008 Aug 22
2
How to find/open Spec::Expectations and Spec::Matchers
Hi,
Then RSpec 1.4 recommends, in the webpage http://rspec.info/documentation/expectations.html,
referencing the subject items.
I''m running ruby 1.8.6 (2007-09-24 patchlevel 111) [i386-mswin32] over
WinXP-Pro/SP2.
I believe I installed RSpec with a Ruby gem. At least, I think that''s
confirmed because I have a lot of stuff in the directory K:\_Utilities
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 Apr 03
2
Specifying a decimal field precision/scale with scaffold requires 2 steps?
Hi,
It appears to me that the command:
ruby script/generate scaffold whatever money_field:decimal(10,2)
will not generate a valid migration.
Therefore it appears to me only two ways to achieve the desired result
is:
1.1 Omit the the precision/scale on the scaffold command
1.2 Edit the migration file by following the "do |t| ... end" with
the command:
change_column :whatever
2006 May 15
2
Error creating controllers in InstantRails-1.3a
Hi,
I was able to successfully Install InstantRails-1.3a and run cookbook throgh
Apache and WEBrick , however when I try to create my own app. cookbook2
following tutorial ( http://instantrails.rubyforge.org/tutorial/index.html)
, it gives me below error whle creating MyTest controller
Cannot find gem for Rails =1.1.2:
Install the missing gem with ''gem install -v=1.1.2
2010 Mar 24
3
How to include a ruby gem environment.rb file?
I''m doing a Web Service Based on a page I found
(http://blog.complitech.net/web-services-basics-ruby-on-rails/) using
the rails version 2.3.4, the web service is already working, but when
working on a version Previous:
RAILS_GEM_VERSION = ''2 .0.2 ''unless defined? RAILS_GEM_VERSION
I can not run the service.
On the previous page, there''s a part that says:
3)
2009 Mar 18
6
How to use a freshly updated Rails gem?
Hi there,
How do I make my app pick up the new Rails gem that I have just updated?
I have:
1. just updated rails from version 2.1.0 to version 2.3.2 (console:
"rails -v" -> "Rails 2.3.2")
2. in environment.rb set: "RAILS_GEM_VERSION = ''2.3.2'' unless defined?
RAILS_GEM_VERSION"
3. restarted the server
Result:
- The Console in Eclipse tells me
2010 May 05
1
[PATCH server] Upgrade rails gem version for F13
From: root <root at ovirt.admin.virt.par.lng>
Signed-off-by: Arthur Cl?ment <aclement at linagora.com>
---
src/config/environment.rb | 2 +-
1 files changed, 1 insertions(+), 1 deletions(-)
diff --git a/src/config/environment.rb b/src/config/environment.rb
index 9c1a9fa..ca6ed03 100644
--- a/src/config/environment.rb
+++ b/src/config/environment.rb
@@ -20,7 +20,7 @@
# Be sure
2009 Jan 12
5
Restful Authentication Uninitialized Constant in Production...
rake db:migrate RAILS_ENV=production
rake aborted!
uninitialized constant User::Authentication
The preceding I encounter when attempting to migrate to the production
database. My google powers have escaped me. Everywhere says Restful
Authentication is missing in the production server. However, to
validate this, I attempted this on the same server as the development,
which works.
So, what
2006 Aug 15
3
Versions Compatibility and RAILS_GEM_VERSION
Is there any problem with versions compatibility?
A project I started with 1.1.2 cannot run with 1.1.4.
Dreamhost recently updated their rails from 1.1.2 to 1.1.5 and 1.1.6.
Needless to say I got "Application Error". However when I changed
RAILS_GEM_VERSION to either 1.1.5 or 1.1.6, it works. (Haven''t made a
thorough checking though.)
Here it seems there is no
2010 Mar 31
1
[PATCH] Upgrading the server to work with Rails 2.3.4.
Signed-off-by: Darryl L. Pierce <dpierce at redhat.com>
---
src/app/controllers/application_controller.rb | 2 +-
src/config/environment.rb | 2 +-
src/config/initializers/new_rails_defaults.rb | 6 +++++-
3 files changed, 7 insertions(+), 3 deletions(-)
diff --git a/src/app/controllers/application_controller.rb b/src/app/controllers/application_controller.rb
2010 Oct 24
1
Re: [Rails-core] Re: (Unable to start rails application) ruby scipt/server error
Rails application which i create manually like
rails new blog
and the content of the file "blog/config/boot.rb" are
require ''rubygems''
# Set up gems listed in the Gemfile.
gemfile = File.expand_path(''../../Gemfile'', __FILE__)
begin
ENV[''BUNDLE_GEMFILE''] = gemfile
require
2010 Mar 12
7
"We're sorry, but something went wrong." from RoR app
Hi All,
"We''re sorry, but something went wrong." is the message I got when I
started up an RoR app in the environment:
Rails 2.3.5
Ruby 1.8.6
WinXP-Pro/SP3
Firefox 3.6
MySQL 5.0.37-community-nt
Mongrel
The app under development was working fine until I (stupidly) thought
I needed to upgrade MySQL to 5.1.44.
I took the precaution of MySQL-dumping
the development db before
2007 Nov 25
5
Can't find rails after re-installing/upgrading Kubuntu
Hello Railers (?),
I have just re-installed my machine with the lattest Kubuntu, which brings with Rails 1.2.4 instead of 1.2.3. Now my Rail project doesn''t start anymore. At first I''ve got this message:
Cannot find gem for Rails ~>1.2.3.0:
Install the missing gem with ''gem install -v=1.2.3 rails'', or
change environment.rb to define
2010 Jan 26
7
updated rails now missing rails gem
So i updated rails and this is now what i''m getting.
i tried reinstalling rails and it didn''t help. it''s installed.
this is driving me nuts.
i''m at rails 2.3.5 and ruby 1.8.7
Missing the Rails gem. Please `gem install -v= rails`, update your
RAILS_GEM_VERSION setting in config/environment.rb for the Rails version
you do have installed, or comment out