similar to: Rails File Upload w/ Ajax Update?

Hello, I apologize if this has been asked before. I am interested in creating a helper for my view that generates a grid-style table. Here''s what I have in application_helper.rb: def print_grid_layout(items, table_class, num_columns) print %Q{<table class=''#{table_class}'' cellpadding=''0'' cellspacing=''0''>\n} rows =

I''m writing an application where the user will be uploading many images and user feedback is essential. I''ve been trying to get the upload progress bar plug-in to work, but thus far have not had any success. I''ve downloaded Sean Treadway''s application code from his site http://sean.treadway.info/demo/upload/ and I followed the steps in his Upload

hi all! i have a PictureController with an upload action: class PictureController < ApplicationController . . . upload_status_for :upload . . . def upload if params[:picture] @message = "File uploaded: " + params[:picture][:file].size.to_s picture = Picture.save(params[:picture]) session.update finish_upload_status "''#{@message}''" end

Hi , Is there any C API to the R API nrow of dataframe ? x<- data.frame() n<- nrow(x) print(n) 0 Example : My C function which deals with data frame looks like and I don't to send the number of rows of data frame .I want to detect it from the function itself, my function take data frame as argument and do some on it. I want API equivalent to nrow. I tried Rf_nrows,Rf_ncols . No

All, I''m attempting to use "form_tag_with_upload_progress" http://railsmanual.org/module/ActionView::Helpers::UploadProgressHelper/form_tag_with_upload_progress However, I''m having a hard time understanding what I''m supposed to provide and where in order to take advantage of it. There''s a lot of information and I''m sure I can figure it

I am using the firebug plugin to debug my javascript code, and I get the following message while debugging. Anyone familiar with this error? See my code below: <title>My Test </title> <script src="json.js" type="text/javascript"></script> <script src="prototype.js" type="text/javascript"></script>

Hi, I''m using Upload Progress class of rails and geting this javascript error in js console: "*Ajax.PeriodicalUpdater is not a constructor*" The view have somethink like: <%= form_tag_with_upload_progress( {:action => ''create_gallery''}, { :name => ''new_gallery'', :begin =>

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

I am running Ruby 1.8.4, Rails 1.1, and apache2 with fcgid. I installed the upload_progress plugin, but it doesn''t seem to be working. In my log I see only Processing SortController#create (for 71.32.223.31 at 2006-04-11 11:29:09) [POS\ T] Session ID: 556c9a44ce6452a22bc1dbbab3ee5a2f Parameters: {"commit"=>"Upload",

So in order to user form_tag_with_upload_progress, it appears that I need stuff that''s in the following: actionpack/lib/action_view/helpers/upload_progress_helper.rb Do I have to do something specific to get access to this stuff or is it included automagically? Thanks, Wes Gamble -- Posted via http://www.ruby-forum.com/.

All, I believe that I''ve set up an upload progress bar correctly. When I do my upload, the initial status message appears on the screen, and when the upload finishes, the finish message appears on the screen. However, in between, the status bar is not updating. So my progress bar starts out with 0% filled in, and then, when the upload completes, it''s 100% filled in.

Probably something obvious that im missing but since implementing the plugin version of upload progress i''m receiving the error beneath, I have included the relevant controllers refered to by the error. Any help would be much appreciated; NoMethodError (undefined method `file_name_temp='' for #<Script:0x55f9d90>):

Hi. I''m setting up an upload form for internal users of a Rails site, and I''m trying to use the Upload Progress Bar plugin from http://sean.treadway.info/demo/upload/. I followed the directions as set out in the Rails Wiki (http://wiki.rubyonrails.org/rails/pages/Upload+Progress+Bar). Basically the problem is no progress bar or any upload information shows up. In WEBrick, I

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