I am looking up all Organizations with the url "http://", and updating their attributes to "".
My attempt:
Organization(:all).select { |o| o.url = "http://" ? o.update_attribute("url","")}
Which returns a compile error:
SyntaxError: compile error
(irb):2: syntax error, unexpected '}'
from (irb):2
Any ideas?
...
HI all,
I have a problem with getting an unexpected 302 redirect in my rails app where after calling a controller method which has an associated view (the controller has no redirects or renders), in the development.log file we see a 302 redirect (not in the routes file) and we get redirected from the advanced_search method to the index ...
I am looking at building something around anemone but am wary that it will use a lot of my servers bandwidth. Am I right in guessing that anemone spiders from the server it lives on and not the client side that runs it? If that is true, is there a way I can get anemone (or any other ruby spider) to run client side?
Thanks
...
How do you generate an input's id attribute, given a model? For example, if I have a model of Person with a first_name attribute, the form helper prints out a textbox with this html:
<input type="text" id="person_first_name" />
How can I generate that person_first_name from some other place in the code (like in a controller or some pl...
In the web I've seen examples both with
<% if @showIt -%>
some html content
<% end -%>
and without
<% if @showIt %>
some html content
<% end %>
dash. Both versions work very well. So, what difference does it make?
Thanks!
...
I impleneted ajaxful rating on a Store model with 3 dimensions. I am caching rating average for each dimension as well as the overall average rating. The individual dimension rates are being saved and shown correctly and everything works fine except, the "rating_average" does not update (still at 0) even after multiple users have updated...
Hi, When trying to install
'bcrypt-ruby', :lib => 'bcrypt'
and
'hpricot'
I get this in both cases (Using Windows XP)
C:/Ruby/bin/ruby.exe: No such file or directory -- extconf.rb (LoadError)
I installed from here http://rubyinstaller.org/downloads/ Rb 1.8.6, including the devkit
any hints?, thanks
...
Hi Everyone,
I need some advice with my desired setup with git and Rails.
Basically for my first Rails application I used a base application template from GitHub, I then made a ton of changes and now have a full application which is fairly customised.
I have now extracted all of the changes I made to the files within the base applica...
I have a Card model that has many CardSets and a CardSet model that has many Cards through a Membership model:
class Card < ActiveRecord::Base
has_many :memberships
has_many :card_sets, :through => :memberships
end
class Membership < ActiveRecord::Base
belongs_to :card
belongs_to :card_set
validates_uniqueness_of :card_id, :...
I'm using Searchlogic to search on many fields in a database. One of those fields is a :has_may, :through => relationship, and I can't get it to work.
Here are the relevant parts of the models:
Source.rb:
class Source < ActiveRecord::Base
has_many :authorships
has_many :authors, :through => :authorships
end
Authorship.rb:
clas...
I am using a lot of my own validation methods to compare the data from one association to the other. I've noticed that I'm constantly checking that my associations aren't nil before trying to call anything on them, but I am also validating their presence, and so I feel that my nil checks are redundant. Here's an example:
class House <...
Hi Everyone,
I was wondering if someone could do me massive favour..
I really don't understand how to make use of APIs - so I was wondering if, using Basecamp as an example, someone could talk me though the basics.
So far I have an application with a dashboard controller/view, I have put basecamp.rb into my /lib directory, added the ...
Getting ready to deploy a rails project on Mac OS X Leopard Server (such that it matters).
Got a few questions for someone with Rails experience:
where should directory containing the project go? inside the website's root folder or out?
who should "own" that directory? www? root? something/someone else?
hope to continue serving static...
Im trying to get a controller to create a new account with the user id filled in, this doesn't work in my controller or in the console, why? Any suggestions on how to implement this would be much appreciated.
class PaymentNotification < ActiveRecord::Base
after_create :add_account_to_market
private
def add_account_to_market
if s...
I might be missing something basic here, but I'm stumped on this error:
model code:
class CachedStat < ActiveRecord::Base
def self.create_stats_days_ago(days_ago, human_id)
d = Date.today - days_ago.day
@prs = PageRequest.find(:all, :conditions => [ "owner_type = 'Human' and owner_id = ? and created_at = ?", human_id, d] )
...
I am getting an error that I cannot figure out:
ActionView::MissingTemplate (Missing template cluster/delete_stuff.erb in view path app/views)
<...snip trace...>
Rendering rescues/layout (internal_server_error)
I am "enhancing" others code and am following the convention they set up, where they have have code like:
<%= render :partia...
Let's say I have a model like this:
create_table :ninjas do |t|
t.string name
end
And the Ninja class with an extra property:
class Ninja < ActiveRecord::Base
def honorific
"#{name}san"
end
end
And in my controller I just want to render it to XML:
def show
render :xml => Ninja.find(params[:id])
end
The honorific part...
Hey everyone,
I have a rails app running on Heroku. I am using paperclip for some simple image uploads for user avatars and some other things, I have S3 set as my backend and everything seems to be working fine except when trying to push to S3 I get the following error:
The AWS Access Key Id you provided does not exist in our records...
Since you cannot use the normal 'update' and 'update_attribute' methods from ActiveRecord to update a protected attribute, is the following the best way to update an attribute for a single user?
User.update_all("admin = true","id = 1")
I'm guessing this doesn't lie in the 'best practice' category, so I'm just curious if there is a m...
hi,
I had hard time to figure out why I've been getting "unknown action" error message when I was do some editing:
Unknown action
No action responded to 11. Actions: bin, create, destroy, edit, index, new, observe_new, show, tag, update, and vote
you can see that Rails did mention each action in the above list - update. And in my f...