similar to: Commenting out Code

Is there an expert validater that can point me in the right direction? I''ve looked for extended documentation on ''validates_presence_of'' but i can''t seem to find any. I''m trying to make sure that i don''t enter a nil object in my database, so i''ve added validate_presence_of to my Record Model. i.e. --> class Record <

Hi all, i''m trying to email multiple people based on certain criteria. i do a search like @stacks = Group.find(:all, :conditions => ["component_id = ?", 2]) this populates stack to contain multiple groups with component_id =2. How do i populate @recipients to contain all possible @stack.email. Let me clearify. Each stack has its own email, and i need to include each

Hi, I''ve been trying to do timezone conversion, and have some trouble getting it to work on my Windows machine. Searching the web, I found http://wiki.rubyonrails.com/rails/pages/HowtoSetDefaultTimeZone ...which explains how to set the default timezone. I''m using an environment.rb that include the lines: ActiveRecord::Base.default_timezone = :utc ENV[''TZ''] =

Hi everyone, If I save some object in session and then restart the server, I get the following error unless I restart my web browser (or delete session files): Session contains objects whose class definition isn''t available. Remember to require the classes for all objects kept in the session. (Original exception: uninitialized constant TZInfo [NameError]) I know what the problem

hey, i have a record in the database gtm_zone with value ''Europe/London'' i want to have a select box with all the zones and the corrected selected @firm.gmt_zone = Europe/London TimeZone from ruby (trying to expand with TZinfo) dont want to select Europe/London, and not sorted <select id="firm_gmt_zone" name="firm[gmt_zone]"> <%=

Hello everyone I wonder if anyone can point me to the library for timezone management with DST support, which has timezones, like flickr has. I know that there is TZInfo, but it''s a bit different for it has huge list of available timezones in ''Continent/City'' format. I would like my application to have timezones list more like on flickr (or windows regional settings) -

Maybe someone here can help me out. I''ve unpacked tzinfo in to my vendor/ directory using "gem unpack tzinfo" and got a vendor/tzinfo-0.1.1 directory as a result. How can I require this gem in my app? I''m trying to use a require line in my environment.rb but no matter what I do Rails seems to look for a locally installed copy in /usr/local/ instead. Any advice?

I''m creating a address book. A user can have many contacts. In the user model, I put: has_many :contacts And in the contact model, I put: belongs_to :user To list all contacts, I search as following: @user = User.find(session[:user_id]) And rendering: <%= render(:partial => "contact", :collection => @user.contacts)%> To persist I am using the following

Is there a plugin or built in function for converting a date interval into the English equivalent? For example, "So and so posted this 45 minutes ago". -------------- next part -------------- An HTML attachment was scrubbed... URL: http://wrath.rubyonrails.org/pipermail/rails/attachments/20060801/e33b04d1/attachment.html

I am trying to add html_options to select(): <%=select(:user, :id,[[''me'',1],[''myself'',2],[''and I'',3]], :select => {},:html_options => {"size" => 5, "multiple" => true})%> This does not work... How do I get the html_options to work? ActionView::Helpers::FormOptionsHelper -- Posted via

Hi, Sorry abt the half finished post that I sent out earlier. The idea is to generate an output xml response as such: <?xml version="1.0" encoding="ISO-8859-1" ?> <response status=''NOT_AVAILABLE''> <message>Some text</message> <from>Me</from> </response> I make a request like such

Hi, I have a website in production wich uses a lot of date and time calculations to show specific information. The timezone of my hosting service (Dreamhost) is PDT, and the timezone of my potential clients is CEST. There are 9 hours of difference between them. Is there an environment variable that I could adjust in my rails application, so all date/time values be set to CEST timezone? Thanks.

I have a controller named xyzController under app/controllers I have a helper class named xyzHelper under app/helpers. Shouldn''t I be able to call methods from xyzHelper inside of xyzController without any problems? Thanks, Wes -- Posted via http://www.ruby-forum.com/.

I''ve been using the check_box_tag to generate checkboxes for an application I am working on and I''ve run into a little hiccup. When I set the options for the checkbox to be { :disabled => "disabled" } the checkbox becomes disabled, as I would expect. However, if I set the checked value to true and keep the disabled option, the value for the checkbox is not returned.

Hi, If I set the p.adjust="none", does it meant that the output p values from the pairwise.t.test will be the same as those from individual t.tests (set var.equal=T, alternative="t")? I actually got different p values from the two tests. See below. Is it supposed to be this way? Thanks Johnny > x [1] 61.6 52.7 61.3 65.2 62.8 63.7 64.8 58.7 44.9 57.0 64.3 55.1 50.0 41.0

Hi there, I?m having difficulties reading the content of some rows in my database. Tried to use some of the code at page 221 in the pickaxe, but didn?t make it work. The SQL query works fine directly against the database. mysql> select id, count, company from users where name = "martin"; +----+-------+------------+ | id | count | company | +----+-------+------------+ | 1 |

Hi, I have a page where I can add new users to the database, but it only sees whats in the name and passord field. add_user.rhtml: <%= form_tag %> <%= form_tag :action => ''add_user'' %> <td>User name:</td> <td><%= text_field("user", "name") %></td> </tr> <tr> <td>Password:</td>

I get an "internal error" and this traceback: Traceback (most recent call last): File "/usr/local/lib/python2.4/site-packages/trac/web/main.py", line 314, in dispatch_request dispatcher.dispatch(req) File "/usr/local/lib/python2.4/site-packages/trac/web/main.py", line 199, in dispatch resp = chosen_handler.process_request(req) File

Hi, I always see RoR pages showing the elapsed time like that ''Published 3 days, 23 hour and 5 minutes ago'' ''Published less than 3 minutes ago'' I guess this conversion can be done using a Rails function, however I can''t find it. Does somebody know its name?? Thanks a lot Peter

Trying to use auto_complete_for which works fine on my home system. I see that when I use <%= javascript_include_tag "defaults" %> that when used, the webrick reports GET /javascripts/prototype.js GET /javascripts/dragdrop.js GET /javascripts/effects.js GET /javascripts/controls.js but on the system that I am trying to develop on and doing similarly, the webrick only reports