Displaying 4 results from an estimated 4 matches for "_comments".
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2006 Apr 01
10
You have a nil object when you didn''t expect it!
Hi,
I am creating a blog to learn ruby on rails.
I have 2 different views/models/controllers, 1 called post and 1 called
comments. How do i link a post from the views/post directory to the
comments that belong to the post in the views/comment directory.
This is the code in the post/show.rhtml
<%= render :partial => "post", :object => @post %>
<%= link_to
2006 Jun 26
5
How can I dynamiclly generate models?
...table.rb
module Commentable
def self.included(base)
base.extend(ClassMethods)
end
module ClassMethods
def acts_as_commentable(options = {})
class_def = "class Comment < ActiveRecord::Base
set_table_name ''#{self.name.downcase}_comments''
belongs_to :user, :class_name=>''::User''
belongs_to :#{self.name.downcase},
:class_name=>''::#{self}''
end"
self.class_eval class_def
has_many :comments, :class_name=>&quo...
2001 Jul 29
1
Compiling R (1.3.0) on AIX (4.3) fails (PR#1034)
...nfig.sh contains a line like this:
TK_XINCLUDES='# no special path needed'
This has nothing to do with R proper but this bug which is either in AIX or
the local installation of X shows up during the compilation of R. Anyhow,
this line is plain stupid since when passed on to the compiler _comments
out_ the rest of the line! (Think about:
gcc fine_program.c #no special path needed -lX11 -Xm
) The fix is to use "TK_XINCLUDES=''" in tkConfig.sh
Again, I know this is not a problem with R but I'm adding it here for people
to find if they use the mailing list archive.
Af...
2006 Dec 07
3
What does js partial(...) do?
In the example application named "sample_app", comment.jerb contains
the following line:
$(''comments'').update(<%=js partial(:comments) %>);
What does the ''js'' method do to/with, if anything at all, ''partial(:comments)''?
Merb is quite fun to use and I''m starting to get a feel for it and
ruby. I''m surprised at