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I am new to Using R for data analysis. I have an incomplete time series dataset that is in daily format. I want to extract only Friday data from it. However, there are two problems with it. First, if Friday data is missing in that week, I need to extract the data of the day prior to that Friday (e.g. Thursday). Second, sometimes there are duplicate Friday data (say Friday morning and

I have been editing a branch on my Fedora system, completed the changes and was satisfied that it works and using svn, merged it to my main trunk. I have been testing the main trunk and it seems fine. I committed my changes to the svn repository. On my live web application, I did an ''svn update'' which brought all the files in but when I launch, I get an error on my

Hello, I am just beginning to use R, after several years of using S-Plus (with mixed success). I saw a recommendation on another mailing list for the Environmetrics and Spatial Task Views, as a good way for a new user to get started actually using R. The Task Views page at CRAN says: "To automatically install these views, the ctv package needs to be installed, e.g., via

Dear developeRs, in the last month I mentioned in several discussions on R-help that Kurt and I were working on tools for "CRAN Task Views" which should help to structure the fast-growing list of packages on CRAN. Now the first version of a package called ctv (for CRAN Task Views) is available from CRAN and also two frist drafts for such views can be seen at

I''d like to better understand the criticisms I''ve seen of Rails'' ability to handle legacy data. The ones I''m interested in are those based on Rails'' naming conventions for tables. In my experience in large corporate environments programmers / programs don''t access db tables directly. They access views of those tables. And, to my

List, Over the last few months we have managed to bring the total number of issue on the tracker from 610+ to 537 (as of writing). While this is good news, we still have a number of open issues that require testers to help move them along. Below, I have posted the oldest 50 issues that are in the 'Ready for Testing' state. Basically, we are looking for more people to step-up and test

Hi, I have a data set with structure similar to this: id user action 1 12 login 2 12 view 3 12 view 4 12 view 5 12 login 6 12 view 7 12 view 8 12 login I want to create a list of sessions. That means to split table on every occurrence of "login". Using Java (or some other language), I would probably

After much effort I upgraded our fairly large Rails app from 2.1 to 2.3. After deployment yesterday I noticed an across the board increase in response times. It seems that every call to memcache now takes 10x longer than before. Here are some example numbers from my development log (below), with memcache running locally. We see similar scale of performance drop in production as well - average

I just can't seem to get dynamic DNS updates working on CentOS 6.4 with samba 4.0 .tar.gz from samba.org using BIND9_DLZ. If I run bind 9.8.2.rc1 in debug mode and go to a domain joined windows client and run 'ipconfig /registerdns' this is what I get in my console: 31-May-2013 23:51:06.520 client 10.0.0.106#54352: new TCP connection 31-May-2013 23:51:06.520 client 10.0.0.106#54352:

--- src/app/views/storage/_form.rhtml | 2 ++ src/app/views/storage/_list.rhtml | 4 ++++ src/app/views/storage/_list_volumes.rhtml | 4 ++++ src/app/views/storage/show.rhtml | 4 ++++ .../views/storage_volume/_new_volume_form.rhtml | 1 + src/app/views/storage_volume/show.rhtml | 8 ++++++++ 6 files

--- src/app/views/storage/_form.rhtml | 2 ++ src/app/views/storage/_list.rhtml | 4 ++++ src/app/views/storage/_list_volumes.rhtml | 4 ++++ src/app/views/storage/show.rhtml | 4 ++++ .../views/storage_volume/_new_volume_form.rhtml | 1 + src/app/views/storage_volume/show.rhtml | 8 ++++++++ 6 files

ok, i have a pretty almost finished (frontend) blog, i have defined an admin zone with authentication to add content, now im getting trouble with the views for the controllers in the admin zone, here you can see my file structure: http://img284.imageshack.us/my.php?image=tmpviews6oq.gif and my admin controllers like this: controllers/admin/admin_controller.rb class Admin::AdminController

Hiall, If I have say 10 tables that i would like to wrap up in 1 view to manipulate data inside these tables, do I then need 10 model.rb files for all 10 tables plus 1 for the view, or do I just need 1 model.rb file for the view ? cheers Martin

Hi folks, I've already configured split DNS for internal-view and external-view. Also already configured the master - slave dns. But i've problem with external-view zone transfer. Based on the logs, the master notify to slave using the public ip, which is not accessible by master to transfering the zone over public ip. Is it possible to transfer zone over local ip for external-view ?

i know that title sounds confusing, but here is the deal: the two columns that we are concerned with for this question are the "updated_on" column and the "views" column. the views column increases everytime a user visits a certain page. like this: @object.update_attributes(:views => @object.views + 1) the problem is that when a user visits the page, it AUTOMATICALLY

I''ve been getting my head around view spec''ing lately for a fairly complex project that makes heavy use of partials in views and I have hit up against a style puzzle. I see two strategies for spec''ing views: First: Develop detailed specs for each partial and then make sure that the final view expects that the appropriate partials are included and used. Pros:

Hey Guys, Here''s the scenario: I''ve got vendor-specific XML I need to create and then POST it somewhere. It sounds easy enough, but I''m running into issues when it comes time to actually use the XML. Trying hard to stay within the MVC pattern I: 1) Create a controller which loads the models I''m about to turn into XML 2) Create an rxml view which renders the

Brandon, can you get your Helpers to work in rspec 0.7 ? I''m including them in the context but the render fails to see it. If you have it working, I''ll go back and bang my head against it some more, otherwise I''ll file a bug! Many thanks, Jerry context "account/login (view)" do include StandardHelpers specify ''displays title

When I run my functional tests, they throw an error with the following message: ActionView::TemplateError: Missing template /_captcha.erb in view path app/views:test/vendor/plugins/brain_buster/views/brain_busters On line #23 of app/views/contacts/_form.html.erb 20: <%= f.label :message %><br /> 21: <%= f.text_area :message %> 22:

Hi all, In my view specs (for Rails), how can I get at instance variables that are set within my view? For example, if my view looks like this: <% @header = "My Header" -%> <div>some content</div> How can I get to @header from within my view spec? I''ve tried @header and assigns[:header] to no avail. TIA, Jeremy -- Jeremy Stephens Computer Systems