similar to: concurrent ajax requests

Hello to all, I am entirely new to Ruby and also to Ruby on Rails. As far as I understand, Rails builds its model according to the a specified table structuree in in the database. However, most of my applications, are for the most part (except some backend CRUD stuff) not database centric. They do a lot of calculation for the user. So, how can I create a model, when no database is needed,

Hello, I''m a total newbie, so please forgive my ignorance. I am trying to port an application from java to ruby. In order to do that, I need to put the object containing all the business logic into something like application scope. The nicest solution would be just to have an application wide hash, where I can put all kinds in of objects. Where and how would I instantiate such an

hi, I write a page that contain following function: this site contain a html file upload control, which allow user to upload image only. once the image had been uploaded, it will automatic display on the current page without refresh entire page. when the image is saved, it will return javascript that embed in a iframe (which is also in my current page) that can load the image into my page (

Hello all, I''ve run into trouble attempting to replicate something in ajax that worked when done with an iframe... In both cases I have a table inside a div that is being periodically refreshed every few seconds... The 1st column of each row in the table contains a link to a DHTML popup menu. I have the popup menu working in the ajax version. The problem is that in the ajax version

Hello together. I''m trying to call an Ajax.Updater from within an IFrame to update an element in the parent window. It is working, but I receive an error from Firefox when I do so. What I want to do is to upload a file, and then after the file has completed uploading, automatically reload a section of the page with information about the file to post-process it. However, AJAX

GAH! Here is the firefox behavior, which is perfect: 1) View page 1 2) Update some text by using link_to_remote or remote_form_for, along with an RJS replace or replace_html 3) Navigate to page 2 4) Hit back 5) Page was cached with dom updates, note that the page is show in the same state as it was left Safari 3.0 behavior 1..4) repeat 5) Page reloads, ending up in the state where it was left

Hello everyone, I have an ad serving application that give me a chunk of javascript to put in each page an when then page it loaded, that javascript executes and it load a banner ad. Basically, I''m returned this from the server: <script language="JavaScript1.1" type="text/javascript" src="http://mysite.com/execute/this_javascript.js"> </script>

Hello, I wonder what would be the most stable production runtime environment for a rails application on Unix/Linux. I am not very fond of FastCGI indeed, since it''s not seen any further developement lately. What are your experiences e.g. with the mongrel server? Has anybody used it for production? What are the alternatives? May be some fine lad could just point me to web site

How would I achieve this? In Rails 2.x, I would use responds_to_parent, but it seems quite unsupported now. What plugins/gems do people use nowadays that would automate 1) targeting form to iframe 2) sending javascript to iframe 3) having the javascript execute another javascript on parent page Thank you, Sharkie -- Posted via http://www.ruby-forum.com/. -- You received this message because

Hello, maybe someone can help with backgroundrb. I''ve written an application, which makes use of backgroundrb. Everything works fine on my development machine, but it crashes on my production server. Something seems to be wrong with backgroundrb, but I don''t know the cause. All I get is the error message attached below, which is extracted from the production.log. I

I want to make an IFRAME or some kind of AJax app that will pan an external page. Also allow for zooming. Can this be done in Ruby on Rails? -- Posted via http://www.ruby-forum.com/.

I have a AJAX based form and when I use send_file there is no pop-up that appears to prompt user to download file... how do I fix this? Regards, Sudhindra -- Posted via http://www.ruby-forum.com/. --~--~---------~--~----~------------~-------~--~----~ You received this message because you are subscribed to the Google Groups "Ruby on Rails: Talk" group. To post to this group, send email

I''m not sure if this has been discussed before, but is it possible to get a file download as a response from Ajax.Request? I know you can have response txt or xml, but how would I go about requesting a file download? Currently I''m requesting the download like this: window.location =

Could someone please point me to the proper url to register for a fwd acount and get a fwd number. I couldn't find it at www.freeworlddialup.com or fwd.pulver.com Thanks, -Galt -- "They that would give up essential liberty for temporary safety deserve neither liberty nor safety." Benjamin Franklin

Hi, I''m trying to get this progress bar plugin working, but I''m having some trouble. I''m running Apache 2.0.52 with mod_fcgid on Mac OS X. Everything seems to be working fine, but the progress bar simply doesn''t work. In my log I get: Multipart upload with progress (id: 1, size: 176731770) Finished processing multipart upload in 18.96244s but no requests in

Hi all, I was wondering if one could pull a completely separate web site into a div, e.g. <a href="#" onclick="new Ajax.Updater(''artifact'', ''http://www.vivisimo.com/'', {asynchronous:true, evalScripts:true, onLoading:function(request){Toggle.display(''message2body'')}}); return false;">&raquo;</a> it fails

Hi, I''d like to do precompilation with compression in development mode. I''ve set config.assets.js_compressor = :uglifier config.assets.css_compressor = :sass in development.rb. But compression only seems to work in production mode, is that right? Michael Kastner -- You received this message because you are subscribed to the Google Groups "Ruby on Rails: Talk"

Hi all Is it possible to do https request via AJAX from a http loaded page ? It''s for minimizing serverload and just send passwords and user-account stuff via https. >From my understanding how AJAX works, it is not possible to mix, because http/https is like cross-domain In case I am not wrong, maybe someone knows a way around the limitiations (my first thought: proxing via

1/ I am trying to send a multipart/form-data encoded form through Ajax with by calling Form.serialize, but it seems that files fields does not support this very well Is there any special mode to use ? You cannot send a file through Ajax. You''ll have to submit the form normally. To mimic Ajax functionality, you could set the target to a hidden iframe, and on the server side,

Hi everyone, I''m working on an file upload page that uses an ajax progress bar (http://sean.treadway.info/demo/upload/). I''ve also got validation on the uploads (must be a certain file size/mime type etc). When uploads pass validation - all is dandy. But when they fail - I can''t work out how to redisplay the form with the flash error messages (that normally appear