search for: yandell

Hi, I''m trying to use ParseDate within a for loop but I get this error: can''t dup NilClass Any suggestions for making this work? Thanks, -Jason

...gn.) I''d like to think that CampFire and 9cays will compliment each other quite well. And finally I''d like to say a big thanks to 37signals, DHH, and the Rails community in general. I don''t think I''ve ever enjoyed developing apps this much. Cheers, Pete Yandell

.../gems/actionpack-1.11.0/lib/ action_view/helpers/form_options_helper.rb:299:in `to_select_tag'' /opt/local/lib/ruby/gems/1.8/gems/actionpack-1.11.0/lib/ action_view/helpers/form_options_helper.rb:63:in `select'' #{RAILS_ROOT}/app/views/folder/new.rhtml:13 Cheers, Pete Yandell

Brian Yandell <byandell@wisc.edu> writes: > Folks, > I am working on a Windows system which is part of the UW-Madison > statistics LAN. R is maintained on a file system to which I cannot write. > I tried installing a package and got the following interplay: Set the lib argument to install.pac...

...s use only the code from the app and not the code from the plugin. I would have thought they''d use both (as the running app does), or, at worst, use only the controller code from the plugin. Can anyone confirm this issue? Is there some way that I can work around it? Cheers, Pete Yandell

Is it me or is my model getting the created_at from the wrong model! I have a HABTM relationship between Problems and Tags. In one of my controller I do the following: def view @tag = Tag.find_by_name @params[:id] end In my view I do this: <% @tag.problems.each do |problem| %> ... <%= problem.created_at %> ... <% end %> Now, how come the created_at

I did that. In fact the default uses .libPaths()[1], which I have set to "P:/stat/yandell/public/statgen/R" The package installs fine. However, the HTML search is not done properly. Again, the break occurred after installation of the package, when make.search.html() was invoked. Brian On Thu, 11 Mar 2004, Douglas Bates wrote: > Brian Yandell <byandell@wisc.edu> writes:...

...e, have my model object catch a failed save, check if it failed due to the token not being unique, regenerate the token, and retry the save. Is there any neat way to do this in ActiveRecord? (How does validates_uniqueness do it? Does it suffer from the same timing problem?) Cheers, Pete Yandell _______________________________________________ Rails mailing list Rails-1W37MKcQCpIf0INCOvqR/iCwEArCW2h5@public.gmane.org http://lists.rubyonrails.org/mailman/listinfo/rails

...blogs LEFT OUTER JOIN posts ON posts.blog_id = blogs.id The following, on the other hand, returns just the posts marked as published: Blog.find(:all).first.published_posts If anyone wants a simple sample project to test this, let me know and I''ll tar up my example. Cheers, Pete Yandell

So this is on Windows, then? This is documented somewhere (don't remember): If the package is not located under $R_HOME/library, then the html help will not be able to find it. Don't think there's a known work-around. Cheers, Andy > From: byandell@wisc.edu > > I did that. In fact the default uses .libPaths()[1], which I > have set to > "P:/stat/yandell/public/statgen/R" > The package installs fine. However, the HTML search is not > done properly. > Again, the break occurred after installation of the package,...

Hi list, I get the error "Not unique table/alias" (myql 4.1) when trying eager load 2 classes that use the same base class (not STI) Example: <code> class Wedding < ActiveRecord::Base belongs_to :bride, :class_name => ''Person'', :foreign_key => ''bride_id'' belongs_to :groom, :class_name => ''Person'',

Performance experts, Normally to receive e-mails is to pipe their content to script/runner individually from a mail server, sendmail or postfix. Doesn''t this configuration run like Apache 1.3 with CGI, meaning for each e-mail a boot of the entire Rails environment and thus low scalability? Is there anything working like lighttpd-fcgi or going toward its approach? DD -- Posted via

So, I''ve written a partial that does some stuff with a given instance of my class "entity". Entity is ActiveRecord. I''m able to retrieve all sorts of data from an @entity, until I do something like: <% for @attribute in @entity.attributes %> <div id="attribute_<%= @attribute.id %>"> <%= render(:partial =>

any suggestions on why I am gaining this error. ActiveRecord::StatementInvalid in ProjectsController#create Mysql::Error: You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near '' , , , , )'' at line 1: INSERT INTO projects (`name`, `date_created`, `quote_id`, `client_id`, `description`, `user_id`)

On Fri, Nov 26, 2010 at 10:03:05AM -0800, Yandell, Henri wrote: > We?re looking into using Hivex and came across something odd. While > the license of hivex.c is LGPL 2.1, it appears to require the GPL > 3.0 licensed gnulib package for a few minor functions ( full_read, > full_write and c_toupper ). There are also a few GPL 3.0 build &...

I''m having some trouble with an instance variable being read as nil in my app. I have an image uploading, that can be added to categories. The page loads up initially fine, and if I upload an image without errors everything works fine. I''m working on the validation, but with the code I have if their are validation errors it renders ''new'' again, but reads

On Mon, 8 Nov 2004 ssim at lic.co.nz wrote: > > Is there an add-on package in R for QTL interval mapping for outbred > population, eg. Haley-Knott regression method ? > > Stella I believe Karl Broman's R/QTL (http://biosun01.biostat.jhsph.edu/~kbroman/software/) and Brian Yandell's bim (http://www.stat.wisc.edu/~yandell/qtl/software/), Richard Mott's happyR (http://www.well.ox.ac.uk/happy/happyR.shtml) are mainly for experimental crosses, but do multipoint analyses. You might also try QTL Express (http://qtl.cap.ed.ac.uk/), or if you are analysing smaller families,...

...> link.html.help() Error in file(f.tg, open = "w") : unable to open connection In addition: Warning messages: 1: cannot update HTML package index in: make.packages.html(lib.loc) 2: cannot open file `W:\unsup\R\i386_win2k/doc/html/search/index.txt' > .libPaths() [1] "P:/stat/yandell/public/statgen/R" "W:/unsup/R/i386_win2k/library" > Sys.getenv("R_LIBS") R_LIBS "P:\\stat\\yandell\\public\\statgen\\R" This broke in make.search.html(), where it tried to overwrite the search file W:\unsup\R\i386_win2k/doc/ht...

The ''gmail'' video seems really interesting: http://www.morfik.com/ -------------- next part -------------- An HTML attachment was scrubbed... URL: http://wrath.rubyonrails.org/pipermail/rails/attachments/20060116/385e77f0/attachment.html

Hi all, I have a has_many relationship, Cookbook :has_many Recipes If I want to create a new recipe in my cookbook I do: cookbook.recipes.create(data) It would be nice if I could then easily get the id of the new recipe, but the create() method doesn''t seem to return anything. Any ideas how? Thanks in advance! Cameron -- Posted via http://www.ruby-forum.com/.