similar to: sorting

How can I do something like this: <a id=a7 style="cursor: pointer;" onClick = "new Effect.Fade (''li''); Element.show(''a1'',''a2'',''a3'',''a5'',''a6''); onClick = "new Effect.Fade (''rp'');

Does anyone know where I can download an demo app of action mailer. I''ve looked every where. I''ve also done the tuts. but, they don''t work for me. Thanks... -- Posted via http://www.ruby-forum.com/.

Two qs: 1. Does AM have to use a real e-mail addr? 2. Where can I get a free e-mail addr that has POP without SSL? -- Posted via http://www.ruby-forum.com/.

Ok so I''m trying to make a little exchange 3 for 1 of 1 higher rank here is the code in the controller: def exch_link @id = @session[:user].id @type = @params[:type] exch(@id,@type) end def exch(user_id,this_type) @user = User.find(:condtions => "id = " + user_id) @ranks =

Is there a functiaon to take the IP address of person who submits to a form example: <input id="user_ip" name="user[ip]" type="hidden" value="<%= some_ip_call %>" /> -- Posted via http://www.ruby-forum.com/.

I was at http://rails.techno-weenie.net/ and I like what ajax does when you click on "login" how can I do this on my own website? Is this with the defualt JS libary? -- Posted via http://www.ruby-forum.com/.

Hello for my password recovery system I want to recover the users password and send it to them. In the DB its saved via SHA1 (login generator) -- Posted via http://www.ruby-forum.com/.

Hi all, I''m developing an app on a home Windows computer and using SVN/Capistrano to deploy to a Linux server. I''m encountering some bizarre behavior that I think has something to do with Linux and Windows text file types, but I''m not sure. What''s happening is that, whenever I edit my view files and reload the page in my local browser, I see errors saying

I copied the scaffolding edit and update and made it like this, Note: awnser is edit. Admin_contoller.rb def awnser @question = Question.find(params[:id]) end def update @question = Question.find(params[:id]) if @question.update_attributes(params[:question]) flash[:notice] = ''Question was successfully updated.'' redirect_to :action => ''list''

Does anyone have a tutorial on adding new parameters to the paramaters list and then creating find conditions around them? I''m wondering how I can get my index page to list only the items where some of the the databases fields match user form input. index.html.erb would be calling itself with a new parameter :searchdata So far the index.html.erb has... <% form_tag({ :action =>

Hi all, I am trying to figure out the formula used by R's Spearman rho (using cor(method="spearman")) because I can't seem to get the same value as by calculating "by hand". Perhaps I'm using "cor" wrong, but I don't know where. Basically, I am running these commands: > y=read.table(file="tmp",header=TRUE,sep="\t") >

what is the require I must put in my enviremnt to use red cloth? -- Posted via http://www.ruby-forum.com/.

Hello, I am not only interested in finding out which genes are the most highly up- or down-regulated (which I have done using the linear models and Bayesian statistics in Limma), but I also want to know which genes are consistently highly transcribed (ie. they have a high intensity in the channel of interest eg. Cy5 or Cy3 across the set of experiments). I might have missed a straight forward

R gurus, On Aug 20, 2002, I asked in R-help about calculating a running 5-day median on a large matrix. Thanks to Martin Maechler <maechler@stat.math.ethz.ch> and Ray Brownrigg <Ray.Brownrigg@mcs.vuw.ac.nz> for responding. I ended up writing C code (and an R interface) to do it, which is about 1000x faster than the naive method! (72s became .09s on a 223 x 520 matrix). I added a

Hey I just ran this "ruby script/generate login loging_in" here is my SQL: CREATE TABLE `users` ( `id` int(11) NOT NULL auto_increment, `user_name` varchar(80) default NULL, `login` varchar(120) NOT NULL default '''', `last_update` timestamp NOT NULL default ''0000-00-00 00:00:00'', `last_attack` timestamp NOT NULL default ''0000-00-00

I want to pass my own param called randid so I can do this @rnd = params[:randid] this will work if I can pass the :randid -- Posted via http://www.ruby-forum.com/.

is it possible to write a custom sort routine for ferret? I use ferret right now to index all my products. One of the variables in these product documents is the product popularity, where 1 = best selling production, 2 = 2nd best, etc.. Right now, I''m just sorting by the popularity column in my search results, although this doesn''t always provide "good" results,

What does this mean? Bad file descriptor - connect(2) -- Posted via http://www.ruby-forum.com/.

Dear all, I have a date frame like this: X Y Z 22 24 4.3 2.3 3.4 5.3 ..... .... 57.2 23.4 34 What my purpose is: to sort the data frame by either X, Y or Z. sample output is (sorted by X) : X Y Z 2.3 3.4 5.3 ..... ...... 22 24 4.3 ... 57.2 23.4 34 I have no idea how to use sort, order or rank functions. Please help me out. Thanks! Leaf

Hey guys & ladies! I''ve got the following relationship which i''m trying to get accepts_nested_attributes to work with. But when i submit my form, it looks as if its expecting a Company object, rather than an array of companies. which really doesn''t make sense considering its a has_many :relationship. So what i''m after, is a way to