similar to: Ajax Checkbox using Rails

Hi, I want to show 3 products every 5 seconds using AJAX. I want to get 3 random products from the database and show them. How would I go about doing that? Thanks David -- Posted via http://www.ruby-forum.com/.

Hi, I have an rjs that works just fine in firefox (no errors in FireBug). In IE however it doesn''t. When I tried to debug it, I arrived to the following: 1. page.replace of some element - fails in IE with "Object Error", even if I''m replacing the element with a simple "<tr></tr>" 2. page.hide of that same element - works 3. page.remove of that

Im using a parameterized class in my site.pp: class development($user) { class{"basenode": user => $user} class{"nodejs": user => $user} include "coffeescript" include "ruby" } This class defines nodejs class that epects a user as input: class nodejs($user) { class {"nodejs::npm": user => $user} $node_ver =

Hi, I have Samba server working just great. Is there a way I can work the other way around, I mean - can I mount Win shares in the Linux? Something like, making /shares/whatever see the files on //WinMachine/sharename? This could be good for backing up the files from the Windoz with the Linux box. Ronen Baram System & Network Administrator Coreflow - Scientific Solutions ltd. P.O. box

Attached is a quick patch which adds a logging framework to compiz. I think it should be fairly self explanitory. I think it should allow plugin writers to extend it for any purpose, but I would appreciate any feedback or comments before going any further. Regards Mike -------------- next part -------------- An embedded and charset-unspecified text was scrubbed... Name: logging.diff Url:

I''ve started an app with rails 1.1.6 then ran freeze_edge. My app will not run with rails in the vendor folder. Have I forgot to do something? I"ve been without the internet for the last two months. Has something changed?

So, I have a User has_many :profiles. The most recently dated profile is considered the current one. I need to sort these users by name, but the name attribute is a member of the associated table. Is there any easy way to do this other than with some ugly find_by_sql? Maybe a more general question - is there a common solution to sorting in Ruby? -- Posted via http://www.ruby-forum.com/.

hi, This should be really simple, but i cant seem to find the answer anywhere!! In my _form.rhtml I have the following text field, how can I define a default value? <%= text_field ''purchaseorder'', ''number'' %> -- Posted via http://www.ruby-forum.com/.

Hello! When using the command "write.table" I want to convert the format: 5e-04 to .0005. How can I do it? The only option I found is to use write.matrix but then I cant add rownames. Thank you Ronen [[alternative HTML version deleted]]

Hi ppl, I have a question more then problem, if I'm going to reinstall my Linux box from scratch, what do I have to backup for the Samba to work, beside the smb.conf & smbpasswd? Are those files enough to save the configuration? -------------------------------------------------------------------------------------------------------------- 1. "Only Dead Fish Go With The Flow"

Hi all - I''d like to implement a lookup table in my app that contains some reference data, just some status codes and their descriptions. What''s the most appropriate approach according to the "rails way" of doing things? Would I just implement a has_many relationship? Let''s say these are Order status codes, would the StatusCode have many Orders? This

I have a simple method in a model, to send out e-mails via the script/runner. def Reminder.dropoff @messages = Reminder.find(:all, :conditions => [ "time < now()"]) @messages.each do |mes| Mailman::deliver_send_message(mes) end end However, it''s not sending e-mails. When this exact code was dropped in a controller, it worked great... is there

Hi I am relatively new to ruby on rails. I want to use this javascript bundle: http://prototype-window.xilinus.com/index.html How would I call those functions in an rjs file? example: win = new Window(''window_id'', {title: "Sample", top:100, left:350}) win.getContent().innerHTML = "<h1>Hello world !!</h1>"; win.setDestroyOnClose();

So, I''ve written a partial that does some stuff with a given instance of my class "entity". Entity is ActiveRecord. I''m able to retrieve all sorts of data from an @entity, until I do something like: <% for @attribute in @entity.attributes %> <div id="attribute_<%= @attribute.id %>"> <%= render(:partial =>

Hi, I have the following code : <%=link_to_function("? | China", update_page{|page| page[''tags_en''].value = "China" page[''tags_ch''].value = "?" }) %> This updates two text fields with the China and ?. However I want to append the values, not replace them. So I need something like this :

For a really long time, I''ve been using DBDesigner from FabForce.net. For those of your who''ve never used it, its a freeware visual entity-relationship diagram tool, which allows you to make database designs visually instead of in SQL DDL. You can then use it to generate the SQL to make your databse design into reality, or even run a "synchronize" to make any

On 11/13/2013 12:21 AM, Michael Dalton wrote: > Commit 2613af0ed18a ("virtio_net: migrate mergeable rx buffers to page frag > allocators") changed the mergeable receive buffer size from PAGE_SIZE to > MTU-size, introducing a single-stream regression for benchmarks with large > average packet size. There is no single optimal buffer size for all workloads. > For workloads

On 11/13/2013 12:21 AM, Michael Dalton wrote: > Commit 2613af0ed18a ("virtio_net: migrate mergeable rx buffers to page frag > allocators") changed the mergeable receive buffer size from PAGE_SIZE to > MTU-size, introducing a single-stream regression for benchmarks with large > average packet size. There is no single optimal buffer size for all workloads. > For workloads

If I browse to \myRoRApp, I get the "Welcome aboard" screen. I''ve done the ruby scripts/generate controller MyTest, and "Rolling with Ruby on Rails" tells me I should be able to browse to \myRoRApp\MyTest and see an error page, but what I''m actually seeing is a fastcgi config file! I have installed fastcgi, but apache can''t "see" the

In my rjs template I''m using the following line. page.visual_effect :slideUp, ''comment_error_details'', :duration => 0.5 It works fine if I have created the div with the id="comment_error_details", but if I haven''t created the error yet then my whole rjs template fails. How can I check to see if an element has been created? I could then put