search for: agnieszka

I''m trying to find all the unique bill_number, status records in Bills table. I can do it with a find_by_sql statement like this: @records = Bill.find_by_sql( "select distinct bill_number, status from bills group by bill_number, status;") How would I rewrite it using ''find :all

Hi, I'm trying to find out what threshold of indicator value in labadsv should be used to accept a specie as an indicator one? So far I assumed that indval=0.5 is high enough to avoid any mistakes but it was based only in my intuition. I'd be greatful for any advise best regards Agnieszka

I think I am missing something terribly obvious. Is it possible to have an :expects parameter for a webservice that is an array of objects? I want to have a single webservice that expects all my line items (for an order). Is this something that is possible? -- Posted via http://www.ruby-forum.com/.

...stored in svn together with the app, ability to run the tests with a rake task + a hook to FitNesse, so that non-developers can easily see and run the tests (not necessarily modify them). Feasible? If anyone has experiences please share! Also, which Ruby implementation of FIT are you using? -- Agnieszka -- Posted via http://www.ruby-forum.com/.

Ok, I''m hoping this won''t be a forehead slapper, but take a look at this code: physician.name.sub(/''/, "\\''") I''m trying to substitute a single quote with a backslash and a single quote. This seems pretty simple right? Well, someone kick me and tell me why it''s not :) Here''s what I''m getting if the

...0 although there should be one. The weird thing is that when I run the tests with rcov there''s no failure :| Also, when I do script/console "test" I can see that the association gets loaded and the same code that fails in the test works. Anybody seen something like this? -- Agnieszka Figiel -- Posted via http://www.ruby-forum.com/.

...dre Indicator Species Analysis for a multivariate regression tree. However I have problems with arguments of duleg(veg,class,numitr=1000)function. How to obtain a vector of numeric class memberships for samples, or a classification object returned from mvpart? thanks in advance -- Best regards, Agnieszka Strzelczak mailto:astrzelczak at ps.pl

...idea how to deal with that? Or how to explain why R results are different (and hopefully better)? I tried to argue that I did everything according to Crawley's R Book so probably the models are constructed correctly but my supervisor wasn't convinced... Looking forward any suggestions, Agnieszka -- Agnieszka Kloch Instytute of Environmental Sciences, Jagielonian University ul. Gronostajowa 7, 30-387 Krakow, Poland, tel. (12) 664 51 51

hello! I have a problem when I want to display data in Unicode from database. I read <a href="http://ruphus.com/blog/2005/06/23/getting-unicode-mysql-and-rails-to-cooperate/">this tutorial</a> but I still have problem with non-English characters. I don''t have any other idea what I should do. Did you meet with similat problem? Have you got any idea? Thanks in

I''m returning some rows from a tags database that look like this: ID WORDS 1. apple banana pear 2. banana melon 3. apple peach lime What I want to do with that data is use the .split method to divide them into separate values in an array, then use the .uniq method to return a unique list of the words like so: apple, banana, pear, melon, peach, lime So in my controller I

I tried to use a before_save and use simple_format, it returns and undefined method error. Can I even use these methods within a model? I tried to use auto_link and it failed too. What am I doing wrong? Furthermore, would it be recommended I format text before saving it to the database? Advantages or disadvantages? -- Posted via http://www.ruby-forum.com/.

...me fields from related models, with range search, expression search and wildcards. The kind of search in which a user is presented with a huge form that allows them to set the variuos criteria. is this something ferret (acts_as_ferret?) is suited for and is there a clean way to do it? Thanks, Agnieszka Figiel -- Posted via http://www.ruby-forum.com/.

Simple question: I know how to access a data field in a hash by doing hash_name[datafield_name]. But what if the datafield itself is a hash? I tried a couple of variations but nothing seems to be working and tutorials do not go into such details. Is there a simple way or should I create separate instances? -Chris -- Posted via http://www.ruby-forum.com/.

Hi guys. Total newbie here. I''ve been doing web stuff since 1996 but only began the foray into scripting last year. I haven''t got my skull completely 360 degrees around OOP yet. It''s just me here (in Japan) and there are no Ruby groups in my area (never mind any in English). I''ve got a database table - real simple: question, answer, and id fields - and I

Hi, I''m trying to include a partial in an email template but it throws me this: undefined method `controller_path'' for SupportMailer:Class Extracted source (around line #12): 11: 12: <%= render :partial => ''footer'' %> I guess email views are a little different from normal ones as they don''t seem to have a access to a proper controller (?)

Hello, i want to get the maildir current quota usage of an user, but i'd know what is the better way to do. in imap clients my quota usage, in example, show: 505KB, but if i sum only the size of each message from Maildir, i get total: 440KB, trying to use real and apparent block size but the sum differs from value showed in imap client. is quota usage based on why, have another way to

Hello, I just installed RoR on my server together with cPanel. On port 3000 there is the Rails welcome page. Could you tell me how I can change the home page directory? Currently, the home page directory is /home/username/public_html, but I''d like to use RoR''s home directory instead. I also have another problem: I put .rthml files and instead of the web server parsing it,

...s well. And in case of errors in the items I would like to stay in the same view with the order properties above and item list below. so far I haven''t managed to satisfy all of these conditions whatever approach I take, I would appreciate it if you could be specific about this :-) -- Agnieszka Figiel _______________________________________________ Rails mailing list Rails-1W37MKcQCpIf0INCOvqR/iCwEArCW2h5@public.gmane.org http://lists.rubyonrails.org/mailman/listinfo/rails

...= 99.8127 Trial: X143S ~ lo(ALC, degree = 2, span = 0.5); AIC= 100.5275 Lowess turned out to be better in this situation. Is there any way to examine all the models without stopping when AIC is higher in the next trial? Or maybe manual handling is the only solution? thanks for help in advance Agnieszka Strzelczak

Hi all, Week 2 working with Ruby on Rails... I have a working app in development that is now throwing a generic, "Application error (Rails)" message in production. How do I deal with this so I can find more information about why the error is being thrown in production, but not in development? Thanks! -- Posted via http://www.ruby-forum.com/.