similar to: link_to

(Rails3 latest git master) Subject says it. I''m trying to figure out how to use erubis features described here: http://www.kuwata-lab.com/erubis/users-guide.05.html#rails, especially preprocessing. My question is, where do I place the Erubis::Helpers::RailsHelper.preprocessing=true Not in application.rb, at that point the object does not exist yet it seems. I wonder why I

How can I extract the linear discriminant functions resulting from a LDA analysis? The coefficients are listed as a result from the analysis but I have not found a way to extract these programmatically. No refrences in the archives were found. Thank you very much, Stefan

Hi all, I am trying to configure tinc for my network: I have one server with a public /64 IP6 address and one IP4 address, and some other computers with possibly only local addresses (NAT, and router which I don't control) I configured tinc so that all the clients connect by ipv4 to the server with the public address. So I have something like this Ovh (the provider of the server

Hi I am new to ruby on rails , i am trying to develop a form client form having multiple refrences to country... i.e while adding a client i can add two contact persons each have a country associated with them. However with scaffolding iam unable to refer country twice....could anyone of you shed some light as to where iam going wrong or what could be the rite way.... -- You received this

Hi all, iam a student trying to build an asterisk pbx as a simple configuration only two extention (using Xlite)without outsite telephone line. i already follow the instruction and seem the asterisk work fine because there is no error message. when i configure SIP.conf and extention.conf i hope the phone will ring each other as an extention. but it doesn't work. i follow the instruction at

Hi, I am having problem to display text that goes start inside the plot but should go over the margins of the plot. You can have an example of what I mean by looking at the graphs on this page:

Hey I need some help with pagination and the link_to in the view. I''m trying to include a hash in the pagination link_to params and it keeps flattening out my hash. Example: Here''s my hash called @answer: "answer"=>{"6"=>"9bf31c7ff062936a96d3c8bd1f8f2ff3", "7"=>"6f4922f45568161a8cdf4ad2299f6d23"}

Hi , I was trying to use link_to along with image_tag to setup a link that would open in an external window. But I was unable to make a link using both text & an image So my current workaround looks like this inside a partial where link is http://foo.com & text would be descriptive <img src="images/arrow.gif" border="0"/> <%= link_to(text, link, :popup

Hello, there: I wish A link to invoke such a action together with the parameter "zh_CN" "cookies/switch_language/zh_CH" to switch language sellection, and I use the following code: <%= link_to ''Chinese'', :controller => ''cookies'', :action => ''switch_lang'' %> But, how is "link_to" able to convey

I think they are called tool tips... I have view code that looks like this... <%= link_to ''I'', :action => ''edit_innoculations'', :id => personnel %> Is there an option (I don''t see it in api) to have tool tips for a link_to ? Craig

Hello- I would like to know what the suggested practice is for having multiple submit buttons on a relatively complicated input page. Let''s use the example of a Contact. There is lots of info there, including name, address, phone number. There is also a list of "contact associations" which can be modified on the same page. Ideally, the user could have one

In both url_for and link_to, the :only_path param can be used to determine whether the link url used is complete with hostname and path, or just has the path (a kind of relative url). However, in url_for it defaults to false (urls with hostnames), and in link_to it defaults to true ( urls without hostnames, just paths). Is there any reason for this discrepency? To me, it violates the principle

Hi, I wonder why scaffolding uses a link_to tag for the destroy links. Seems like these should be POST requests with button_to. The Rails book dedicates pages 335-337 to this very issue. Peter

i want to integrated link_to with image_tag before i did link_to with image_tag like this <%=link_to image_tag(image.filename

Hi , I want to set up my Redhat 6.0 Linux machine to Authenticate username and password and other information for user that received from /etc/passwd & /etc/shadow from MySQL server . How Can I do that ? any Refrences or Manual for this is helpfull :) Thanx Hamid Hashemi

i want my html output to look like this: <a href="/path/to/page/" rel="tag">link text</a> how do i tell the link_to method that i need: rel="tag"? thanks. --~--~---------~--~----~------------~-------~--~----~ You received this message because you are subscribed to the Google Groups "Ruby on Rails: Talk" group. To post to this group, send

On 13/06/15 00:01, Jonathan Hunter wrote: > On 12 June 2015 at 08:55, Jonathan Hunter <jmhunter1 at gmail.com> wrote: >> Thanks buhorojo. The sssd list came up trumps here. When changing ID >> mappings, the sssd database must be manually removed (rm >> /var/lib/sss/db/*). I now have sssd working again :) >> >> I shall keep an eye on the mappings during the

I''ve checked the Rails documentation but find no mention of link_to ''external url'' or equivalent. Does rails have a built in method to do this? thanks -Lindsay -- Posted via http://www.ruby-forum.com/.

Is it possible to pass parameters through link_to that will be used by the controller that link_to directs to? Specifically I have this code: <% for user in @users -%> <%= link_to user.screen_name, {:action => "index", :controller => "users", :user_id => user.id } %> <% end %> Is it possible to use the parameter at the end of link_to(:user_id

Fragment identifiers, it took me 30 minutes just to figure out what they are called. I would like to be able to create url that looks like this: post/view/id#comments How do I do that with a link_to function? link_to "Comments", :controller => "post", :action => "view", :id => post.id ??? Thanks guys! :-) John Kopanas http://www.kopanas.com