similar to: Ruby Classes

I was previously doing an update via .rhtml templates creating an AJAX :evaluate_remote_response. I use UTF-8 in my pages, and my app requires that I be able to, say, put Japanese characters in. The problem is that when I switched this over to an RJS template it started eating the encoding. I now get garbage characters where before I got the correct ones. The code for the RHTML: <%=

Hi, I''m looking at ways to encrypt email addresses rather than storing them directly in the database. There are several ways that it could be done. I could make an Encrypter class and use before_update, etc. Or I could set up an updatable VIEW in mySql. (I guess triggers might be another possibility.) However, what I would really LIKE to do is use the handy AES_ENCRYPT and

Hi, I have a redirect_to statement in a method that I would like to have at the end of the method to take you to a ''Success'' page if everything works. When I hit the redirect_to statement, ( redirect_to :action => ''show_success'' ) I get this in the browser: Application error Rails application failed to start properly" The development.log

rails (0.14.2), OSX, webrick (right now - lighttpd in production) I''m trying to cache pages with different file extensions and am having a heck of a time. This controller does nothing but display @cache.data (which can be XML or HTML) Here''s the controller: class DisplayController < ApplicationController caches_page :xml, :html session :off def xml @cache =

Hi, Can someone explain the proper use of the use of perform_deliveries in the environment.rb file?? ActionMailer::Base.perform_deliveries = false I just moved a new controller to the production version of an app, but wanted to be sure everything was properly configured before sending out a big mailing, so I set perform_deliveries = false, believing that would prevent mail from being

Hi. I''ve placed the following in lib/mods.rb: class String def String.foo "bar" end def bar "baz" end end But it does not get picked up: white:~/svn/tagticks morten$ script/console Loading development environment. >> String.foo NoMethodError: undefined method `foo'' for String:Class from (irb):1 >>

I''ve been reading the Docs on this, and its not very clear. I want to have a parameterized class that takes arrays and objects as parameters. I''m using puppet 2.6.16. I define a hostclass like this: hostclass :test, :arguments => { :param1 => "blah" } do end I call from Puppet DSL: class {"test": } I get this as an error: err: Could not

Dear R users, I have a dataframe where column is has countries, column 2 is dates (monthly) for each countrly, the next 10 columns are my factors where I have measurements for each country and for each date. I have attached a sample of the data in csv format with the data for 3 countries. I would like to convert my monthly data into quarterly data, finding the mean over 3 month periods for

Dear Gavin, This is really great, thank you! I created some long loops to get rid of extra months at the beginning and the end of my data but your code is great for putting it then together quarterly. thanks again, Denise On Mon, 2008-08-18 at 14:31 +0100, Denise Xifara wrote: > Thank you very much Stephen, but how will aggregate deal with months that > fall outside annual quarters? eg,

I can''t figure out how to compile php with fcg enabled. I found a website which gives an example of how to write options in configure http://scoops.totallyrule.com/articles/2006/02/01/mysql5-ab-package-and-php5 So I wrote ./configure --prefix=/usr/local --program-suffix=5 --enable-fastcgi --enable-discard-path --enable-force-cgi-redirect --with-mysqli=/usr/local/mysql/bin/mysql_config

Running dovecot 1.2.12 on ubuntu 10.10. Here is the problem: I have mysql backend for expire. I am using the dovecot-postfix package which creates /etc/dovecot/conf.d/01-mail-stack-delivery.conf which looks like this: # Some general options protocols = imap imaps managesieve disable_plaintext_auth = no ssl = yes ssl_cert_file = /etc/ssl/certs/ssl-mail.pem ssl_key_file =

I am writing a rails app with my colleague who wrote a lot of the tests. He had to take a leave of absence due to a death in his family, and I am needing helps with changing the model so that the tests will pass in our spec file. Here is the model: class Worker < ActiveRecord::Base attr_accessible :first_name, :last_name has_many :writings end Here is the spec:

Hi, I have attempted to install radiant on my server using mongrel. I have it working fine using lighttpd on my development box, but as soon as i attempt to run it using mongrel I get the following error: NoMethodError (undefined method `find'' for Status:Class): /app/models/page.rb:49:in `status'' /app/models/page.rb:57:in `published?''

I''d like to create a component that takes different actions based on the classes associated with the node using the component. Is this possible? Here''s what I''m thinking. node www01 { include webserver website { "site1.com": aliases => ["www.site1.com", "test.site1.com"], username => www0001 } } node www02 { include

Hello, I have a working mongrel cluster and want to use Lighty as the frontend webserver. I want ligthttpd to deliver the static content. So I did gem install sendfile --remote Everything installed. But if I run the tests like gem check sendfile --test --debug i get the following error message: Exception `Errno::ENOSYS'' at ./test/test_sendfile.rb:75 - Function not implemented -

I figured out that in the backgroundrb.yml, I had the old setting of making the database RAILS_ENV. It wasn''t a valid variable in backgroundrb 0.2.1, and it wasn''t reporting an error, so I had no idea. Once I changed it to ''development'' or ''production'', it started working. I found that if a worker has an error, it usually logs the error

The first question I would ask (partially out of curiosity) is what log4r specific feature are you trying to use? While there are some neat log4r features, the built in logger provides (from my perspective) a good logging framework already probably addresses most logging needs. http://wiki.rubyonrails.com/rails/pages/HowtoConfigureLogging That said, a basic setup to use log4r in rails follows a

I''ve been trying to add a basic file upload feature (just based on the Rails Recipes example), but I find that it only works with the webrick server and not my lighttpd 1.4.11 server. I''m running Rails 1.1.2 on OSX. The upload silently fails with both firefox and Safari, even with the useragent hack and with any size of file/image. My lighttpd config is pretty standard as

Hi, This appears to be some sort of dovecot bug. When I use the -r option to recursively delete a mailbox and sub-folders, it removes the sub-folders but not the inbox. It gives me the error below: doveadm mailbox delete -u denise at lifelinetechnique.com.au -r -s inbox doveadm(denise at lifelinetechnique.com.au): Error: Can't delete mailbox inbox: INBOX can't be deleted. Our user

Hi It seems the following code do not transfer multiple arguments to the worker instance: controller: ======= # recipients = Hash # mailing = Mailing model instance session[:job_key] = MiddleMan.new_worker( :class => :mail_queue_worker, :args => { :recipients => recipients, :mailing => mailing },