similar to: Pictures in selection lists????

So i followed the steps in the agile development book and everything is working just fine... i even added a few new functions to list and manage the pics. but what if i start uploading big pics? i don''t want to have huge desk-top size pics taking up the whole page all the time. right? so does anyone have a sort-of thumbnail thing they''d be willing to share? any help would

i''ve got a cool app going and it''s getting bigger and bigger, but now i''m trying to customize the show function. i''m using the scaffold code as a base but can''t seem to get anything to look right. i guess i''m confused about how exactly the scaffold code works for the "show" function. any help would be awesome! thanks. jon --

Hello all, i have been searching for some time now on how to upload files and then display them to be downloaded, haven''t had any luck. it seems all the documentation is for uploading and displaying pictures. is this the same thing? i''m lost... any help would be greatly appreciated. Jon -- Posted via http://www.ruby-forum.com/.

Does anyone have a good working e-mail validator? or even some regexp to make the validates_format_of work right... that would be awesome. Also, maybe an online tutorial for regexp. i''ve always been afraid of it but i think it''s time to face the fears. thanks! -- Posted via http://www.ruby-forum.com/.

I''ve been using rails for about 3 months and have a pretty cool app going, but i need to auto-fill some form data. is this possible? i would think so. well anybody to lend me a helping hand, much appreciated. -- Posted via http://www.ruby-forum.com/.

Pretty simple question right? can''t seem to figure it out. -- Posted via http://www.ruby-forum.com/.

could anyone tell me why this doesn''t work??? <%= select(:schedule, :employee_name, Employee.find(:all, :order => ''last_name ASC'').collect {|p| [p.first_name, p.last_name] }, { :include_blank => ''true'' }) %></p> i mean it works half way, only the first name is displayed.. i''ve been at it for a while now.. the answer is

Hello all, i''ve been coding rails now for a few months and seem to always run into problems with the database i''m using. i''m using mysql 5.0 with the query browser, alsom i''m on an iMac intel. so what is the best setup? any ideas would be greatly apprectiated. -- Posted via http://www.ruby-forum.com/.

Hi, I was wondering if anyone has an idea of the code that I can write to achieve the follow effect. http://www.istockphoto.com/file_search.php?action=file&userID=938503 When you move your mouse over an image, it shows a bigger picture. Thanks -- Posted via http://www.ruby-forum.com/.

Ok, I put all my questions all in once now, please bear with me. The Q is: When upload a picture, can we resize the picture in the client side before send to server? Can we even convert pictures to other format on the client side with in a browser. Or I have to have a client software to do that. thx. -- Posted via http://www.ruby-forum.com/.

I have the Agile book and need to implement a grouped selection list. I have studied the example on pg 360 but can''t fully understand enough to get me up to speed with integrating it into my app (with a HABTM relationship). There seems to be no more info in the wiki or after much googling. Can anyone help me out or point me in the right direction to getting some examples etc?? --

I realize this is probably a very basic problem but I''m developing my first rails app and running into this problem. I''m trying to write a photoblog application. I have a photo table and an album table. Photo has a to-one relationship to Album. Photo.album_id => Album.id In my view for photo I have a selection list that''s populated with all the available albums.

Hi I think this is a very easy question but here goes: I want to sort my results by a boolean field and then by score, I thought this would be a default configuration but apparently not. sort_fields = [] sort_fields << Ferret::Search::SortField.new(:sponsored, :reverse => :true) that is my current code, how do iu alter it so that the results are then sorted by highest score first?

Could someone please tell me why this is not working? See these are events, and when the "start_date" of each event goes by into yesterday, i want it to automatically be "archived", or set the active field to "0" this is what i''ve written so far, there''s no errors when i load it but it doesn''t actually change anything in the database. if

In one of my partials, I have a selection list to allow the user to maintain a code against the User model object: <%= options = [["Select security question", ""]] + User::SECURITY_CODES select("user", "security_code", options) %></p> When rendered by the New controller everything is OK. When rendered by the Edit controller, the "Select

Is there any way to trigger a controller action when the user picks an option from a selection list? -- Posted via http://www.ruby-forum.com/.

Hello all, I''ve been working with Ruby on Rails for a few weeks now. It''s difficult for me because I don''t have much experience with Ruby, Rails, MySQL, or any other web-languages. But I''m trudging on and learning a lot. I''ve been working on a web application for my dad''s website; it''s a simple content manager for

I can get the forms to be displayed, but i want to have only one "create" button. i''ve tried everything i can think of... -- Posted via http://www.ruby-forum.com/.

hello all! so i''ve got my app running great with sortable lists, fading objects and what not. but when i upload everything to my fedora core 5 server running lighttpd, all the ajax stuff doesn''t work. has anyone experienced the same problem? any info would be very appreciated! thank! Jon -- Posted via http://www.ruby-forum.com/.

I have an area on a site where a user can upload pictures to, and then another area in which they create a new topic. Now I want a user to be able to select photos from their uploaded photos... and I''ve hit a coder''s block. Any tips on designing this interface? --~--~---------~--~----~------------~-------~--~----~ You received this message because you are subscribed to the Google