similar to: Getting 22 elements

Hello guys, I''m a newbie in RoR and I have a problem. My DB structure is ====================================== topics table : id(int,11) name(varchar,255) categories : id (int,11) topic_id(varchar,255) name(varchar,255) ====================================== --Models:-- class Topic < ActiveRecord::Base has_many :categories end class

Hello guys, Usually, I write web apps on mod_perl2+Mason, but I get involved on RoR... Can I write Ruby and/or RoR apps without CGI? Thanks. -- Posted via http://www.ruby-forum.com/.

Hi all, Here''s another contribution for anyone interested. In Railscast episode 28, Ryan Bates showed us in_groups_of which allows you to group array members such as >> list = [1, 2, 3, 4, 5, 6, 7] => [1, 2, 3, 4, 5, 6, 7] >> list.in_groups_of(3) => [[1, 2, 3], [4, 5, 6], [7, nil, nil]] This allows you to iterate over the groups and, for example, display a list

Hi, I need to create a list of coutries in a driop down. I''m aware of a function ''country_options_for_select'' however this jsut seems to output a string of all countires. How can I get this list in a drop down? Thanks scott -- Posted via http://www.ruby-forum.com/.

Hi Folks, I've been looking around and found some references of some Caller ID patches (Mantis bug#9) for X100P and TDM400 for Netherlands, Sweden and UK. It's been quite hard to understand what has finally been incorporated to the distribution (if anything) or which patches must be applied in witch snapshot of the repository. I've tried some different approaches but nothing worked

Hi all, Not really sure what to put in the title so hope people still open this! What I want to do is produce something like this Col1 Col2 Col3 data1 data2 data3 data4 data5 data6 data7 data8 data9 data.. data.. data.. data.. data.. data.. data-n data-n+1 data-n+2 I can get the data back from my db

Hi Everyone, I built a scaffold and I''m having trouble getting results properly formatted. (I need to get the data into multiple columns instead of just one big column) I can''t get all of my CSS to work properly in scaffold.css, layout/books.rhtml, or the books/index.rhtml.erb Anyways, maybe you have a suggestion. Default view (127.0.0.1:3000/books) Title Abstract

I''ve got a publications table that contains an author_id foreign key and a pubrole_id foreign key. What I want to do is query the DB using AR so that I can get a list of all publications that belong_to a particular author, and group the results by the pubrole.role_name (Author, Joint Author, Editor, etc.) so that the results look something like: Author book1 info book2 info etc.

I''m trying to build a table out using in groups of, but I''d also like to be able to customize the first and last rows. Apart from the actual formatting, is there an efficient way to figure out how many total groups there are and what group the iteration is in? -- Posted via http://www.ruby-forum.com/. --~--~---------~--~----~------------~-------~--~----~ You received this

I''m trying to display a series of pictures in a table. Rather than just house each of the pictures in separate rows, I''d like to have 5 pictures per row. So, basically after I iterate through five columns in my table, I need to start a new row and show the next 5 pictures. Could someone help me with the looping structure I''d need to create to do this? Thank you! Sarah

hello, Suppose I have a table that looks like this: center name email Health Jon jon@test.com Health Bob bob@test.com Admin Jane jan@test.com Admin Jill jill@test.com I would like the output to look like this: Health Jon jon@test.com Bob bob@test.com Admin Jane jan@test.com Jill jill@test.com when i using cold fusion, this was easy via a tag called cfoutput. when i was using java, this was

I have a product listing of 9 per-page. The products on the far right and bottom row should NOT have a border on the aforementioned sides. So, similar to a noughts and crosses layout. However, pages do not always have 9 products to display. You may have a better understanding if you see the code I''m currently using: http://pastie.org/1223260 The code above is passed inside a block and

Hi folks, where can I find the R2 beta code for Asterisk? Best, PauloHM -------------- next part -------------- An HTML attachment was scrubbed... URL: http://lists.digium.com/pipermail/asterisk-users/attachments/20030806/9c7a0660/attachment.htm

Hello, I was looking for AltArch Rsync mirror somewhere in the Nordic and it is somehow hard to find. Mirror list at https://www.centos.org/download/mirrors/ shows the available HTTP/FTP/Rsync mirrors, but there is no information if the mirror provides other content than the CentOS repository itself. Would it be possible to have additional information like if the AltArch (and others)

I''m not sure how much test data I should be using in my specs. I''m writing specs for the Property model in my Rails app. Its "address" attribute is going to be validated with this regex: /\A\d+[a-z]? [-'', a-z]{2,128}\Z/i At the moment, my plan is to spec out the following possibilities. A property is invalid if its address: 1) doesn''t begin with

Hi, I have a table similar structure below. id name position page 1 name1 1 1 2 name2 2 1 3 name3 3 1 4 name4 1 1 5 name5 1 1 6 name6 1 2 What i want is to select all the items for a given page number grouped by pos and displayed in a view using a loop like: display position number, number of records for

Hi, while generating the PDF file , i am getting following error.. please help for me. RuntimeError (JPEG marker not found!): C:/Ruby/lib/ruby/gems/1.8/gems/pdf-writer-1.1.8/lib/pdf/writer/ graphics/imageinfo.rb:176:in ` measure_JPEG'' C:/Ruby/lib/ruby/gems/1.8/gems/pdf-writer-1.1.8/lib/pdf/writer/ graphics/imageinfo.rb:174:in ` loop''

What is the equivalent of the WHERE SQL condition in rails? I''m thinkin this could be something like: <% for product in @products where category="1" %> but obviously the syntax is wrong. -- Posted via http://www.ruby-forum.com/.

Hi - I''m trying to group records based on some attribute they or an association of their''s have. The simplest example I could think of to drive my point is this: Assume the following model associations (pardon my butchering of rails) - Faculty has_many :courses Course belongs_to :faculty I want to paginate courses based on the name of the faculty they belong to. The paging

Hi, I am just about to move out from my parents home and think about how I will phone from now on. In Germany there is a provider (QSC) who offers DSL (1024 down/256 up) with fastpath without volume or time limits. Does anybody know a comercial (or even semi-professional) provider who lets me dial out through H323 (or another protocol) and also offers an number where I can be called from