similar to: links to images keep breaking

Please can someone show me the correct syntax for a hidden field in forms, this is my code <%= start_form_tag :action => ''create'' %> <div class="form1"> <table width="auto" boader="8" cellspacing="5" cellpadding="5"> <% hidden_field ''line_item'', ''client_id'', :value

Hi, I am not sure if this is a general web question or a Rails specific one but either way, I would really appreciate help and guidance. My application generates quotes. To do so, you start at a page that has the client details. From there you go to a catalog (a link on the quote page) and select the items that are to be in the quote. All the above is working just fine. My problem is that when

Hi guys, And I thought it wasn''t a problem. Here''s my string "/var/www/vhosts/mysite.com/httpdocs/public/file/mypic.jpg" How do i take out all the text that comes before "mypic.jpg"? Trickier than I first thought. TIA, Bing -- Posted via http://www.ruby-forum.com/.

Dear list, Given a linear mixed model (from lme4) I want to 1) first change the input dataset and then 2) change the model formula. I want this to happen in a function call; Please see below. Options 1) and 2) below work whereas 3) fails with the message > foo() Error in is.data.frame(data) : object 'beets2' not found Question: What is it one must to in case 3) to have R look

Hi all. I have the following scenario. http://myapp/site1 is using <%= stylesheet_link_tag ''myapp_standard'' %> to define the stylesheet for layout, I have myapp_standard.css in /public/stylesheets and it works fine. However, in the stylesheet I define a image to use for my site background. eg: html, body{ background-image: url(mysite_background.jpg); padding-top:

i am working on a catalog for our customers to order printing. i have worked a little bit with imagemagick and pdf_writer. currently i am uploading a pdf and an image for the preview of the file. i''m just wondering if there is a way to convert a page of the pdf to a jpeg so that i only have to upload once. -- Posted via http://www.ruby-forum.com/.

I''m developing a site that will need to display images that will be stored in a location outside the site. What would be the easiest way to do this? The site will be running on a linux machine. Thanks, Will --------------------------------- You snooze, you lose. Get messages ASAP with AutoCheck in the all-new Yahoo! Mail Beta.

HEllo, I*m trying to run some Kind ofe EPC (Electronic Part Catalog) und Wine 0.9.7. The Program starts, but then there is an error. A Screenshot of the MEssages is at www.mo-parts.de/db-fehler.jpg How can I fix this? It seems that a ODBC-Driver is missed. How can I install this Driver? Regards Daniel Spannbauer

Hi, I have some images and I want to be able to drag them into the order I want and have the database updated accordingly. I have an unordered list elsewhere in the application that works well, but for the images I cant get it working. In my controller I have: def updateorder params[:images].each_with_index { |id,idx| ProductImage.update(id, :display_order => idx) } render :text

Dear Opus team, We are a PC, Tablets and Smartphones manufacturer in Brazil http://www.positivoinformatica.com.br/ . We were informed that the VP9 Video Codec will be added by Microsoft in the new versions of our contracts with them. We reseached this codec and sow that is developed by you and is royalty free. Would you please help me to check whether to sign any tipe of contract for the

What is the new way to check if a parent has child items? In rails 1.2.6 I did this: if @client.has_line_items? Client being the parent and line_items the children. Now that I have upgraded to rails 2.0.1 (on my way to current :-) ) I am getting this message: undefined method `has_line_items?'' for #<Client:0x7f3b093b01a0> How should I format the query now? Regards, Paul

G'day, New to Asterisk alert! I have a Netjet card running on linux 2.4.27 kernel using the HiSax module, and trying to use it for incoming/outgoing calls from *. I've tried playing with modem.conf and extensions.conf every which way I can think of, using samples and whatever I can find off the net, and I get the same message everytime I try to dial in. The complete message is:

In my rails application,there are two models:post and catalog. One post has a catalog,and one catalog has many posts. When I delete a catalog,the posts belongs to the catalog will not be shown normal,for it''s catalog is no existed. Now I want to create(if the ''Defalut catalog'' is not existed) a ''Defalut catalog'' in catalogs table,and make the

Hi , I trying to search and replace all urls on a HTML string using gsub . CODE html = "<a href=''http://site.com.br''><img src=''http://site3.com/ image.jpg''></a><a href=''http://newx.com.br''><img src=''http://localhost/ imagem.jpg''></a>"; pattern = /<a

Hey Ilio, I revisited the previous code i posted to you and fixed some things. This should let you collect as many studies as you like, controlled by the num_studies arg. If you try the below url in your browser you can see that it returns a "simpler" version of the link you posted. To get to this you need to hit F12 to open Developer Tools --> go to Network tab and click on the

Hello, I want to use named routes to create page navigation. For instance I have these named routes: map.homepage ''/'', ... map.links ''/links'', ... map.catalog ''/products/catalog/'', ... map.catalog2 ''/catalog/:year/'', ... And then have a map which defines navigation on the basis of the named routes (just for imagination):

Hi, I currently have puppet setup and backed into the dashboard and using ENC. I wish to control as much of the configuration of machines via the dashboard. However, I have a requirement to call a module/class multiple times and was wondering if this is possible? in a normal manifest I''d do this with the following: node "somenode" { somemodule::submodule {

Hello Im trying to write a a ruby program that takes a list of books title ,author so on and i can read in the file with no problem but im trying to store the list into either a array or hash so i ca say run different methods view, delete ect.. anyhelp would be great this is what i have so far IO.foreach("book_list.txt") do |line| catalog=line.chomp.split(",")

New install of 2.5.1 on Ubuntu 10.10 server. Multiple (6) new installs on Ubuntu 12.04 clients running agent 2.7.14-1puppetlabs1 from the puppetlabs repo generating the following error. err: Could not retrieve catalog from remote server: Error 400 on SERVER: No matching value for selector param ‘undef’ at /opt/puppet/share/puppet/modules/pe_mcollective/manifests/init.pp:89 on node

Hi everyone, I recently ran into an issue where my puppetmaster can''t run puppet on itself. It errors out with the following: Error: Could not retrieve catalog from remote server: execution expired Warning: Not using cache on failed catalog Error: Could not retrieve catalog; skipping run I''m running Puppet 3 with passanger and puppetdb (hsql). I''ve tried restarting