search for: tayo

Okay, I am new to rails. I see that the new release of rails does not apply to anything on the site with regards to tutorials including screencasts. What I don''t understand is how I am suppose to learn Rails 2.0 if there is no docmentation for it. I did see that on peepcode there is a pdf for what has changed but how does that help me? How do I get an understanding of the design

...e in R for applying "elastic net" method. In elastic net, two penalities are applied one is lambda1 for?LASSO and lambda2 for ridge ( zou, 2005) penalty.?How can I? write the code to? pre-chose the? lambda1 for?LASSO and lambda2 for ridge without using cross-validation Thanks in advance? Tayo? [[alternative HTML version deleted]]

Hi, I''m trying to open a modal popup window using redbox to display a styled notification/alert to the user. The helpers in the redbox documentation only describe how to open a redbox when the user clicks on a link, e.g., link_to_redbox() or link_to_remote_redbox(). Is there any way to open a redbox, or a different type rails- compatible modal popup, from inside a controller action?

hi, I''m trying to split a string up as follows: >> @ruby = "I like carrots" => "I like carrots" >> @type = @ruby.split[2][0,@ruby.split[2].length-1] => "carrot" which works fine in the console...but when I try to run it on my site, I get the error: private method `split'' called for #<List:0xb681084c> What could be the