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...query in rails? I''ve searched and searched and tried lots of things with no luck. I want to implement "SELECT MAX(column_name) from table_name and have it return the maximum value from column_name. I just need to get that one value, not the whole object... Thanks for any ideas... Shelby _______________________________________________ Rails mailing list Rails-1W37MKcQCpIf0INCOvqR/iCwEArCW2h5@public.gmane.org http://lists.rubyonrails.org/mailman/listinfo/rails

Using a <%= form_tag ... %>, how do I give a form a name, so that I can reference it with javascript? I sure can''t figure this out from the docs... Thanks, Shelby PS - what I am trying to do is just have the focus in the first form field when the form is loaded. There has to be an easy way to do this, but I can''t figure it out... -------------- next part -------------- An HTML attachment was scrubbed... URL: http://wrath.rubyonrails.org/pipermail/...

...tion of the fields that that view presents. How do I best do that? The only thing I can think of is some kind of use of single table inheritance, with each child object filling in a portion of the fields of the total. But that seems weird. Does anyone have a better idea? Thanks for any advice, Shelby -------------- next part -------------- An HTML attachment was scrubbed... URL: http://wrath.rubyonrails.org/pipermail/rails/attachments/20060613/7d42a8b9/attachment.html

...s in which I am trying to serialize an array of DateTime objects. When I unserialize them, they are coming back in as Time objects. I know this, because I am getting errors that say "comparison between Time and DateTime failed. Why is this happening? Is there a way to prevent it?? Thanks Shelby -------------- next part -------------- An HTML attachment was scrubbed... URL: http://wrath.rubyonrails.org/pipermail/rails/attachments/20060709/29324a25/attachment.html

HI, i just played around with Windows 2008 R2 as ADS Server and two SAMBA 4 as additional DCs. Setting up the Samba 4 DCs works fine. Now I wanted to remove the last Windows DC with dcpromo. It fails with the following statement: Der Vorgang konnte nicht durchgef?hrt werden. Fehler: Active Directory konnte keinen anderen Dom?nencontroller f?r die ?bertragung der verbleibenden Daten

...(lets call them "manual" objects, and store them in the their own table called manuals. I argue that the database pull with a search on a boolean field is not going to be significantly slower than pulling all the objects from the "manuals" table. Anyone have thoughts? Thanks, Shelby -------------- next part -------------- An HTML attachment was scrubbed... URL: http://wrath.rubyonrails.org/pipermail/rails/attachments/20060802/17f50d03/attachment-0001.html

...database table that stores timestamps and user IDs for every page request. I can expire the sessions after 30 minutes of inactivity and in my admin program (that reports the online users), I can remove the records that are more than 30 minutes old when creating the report. Is there a better way? Shelby

...nd a method "name" anywhere. Unlike "human_name", it is not listed as one of the methods of a Column in active record. At least I can''t find it. I know what this code accomplishes, but I wish I understood it better. Can anyone point me in the right direction? Thanks, Shelby _______________________________________________ Rails mailing list Rails-1W37MKcQCpIf0INCOvqR/iCwEArCW2h5@public.gmane.org http://lists.rubyonrails.org/mailman/listinfo/rails

Hi Shelby, No prob, You are having trouble b/c you don''t call @festival.valid? before this line: if !(@festival.errors.invalid? :name ) # => true if name is invalid I wasn''t clear about it in my post, but ActiveRecord::Errors#invalid? doesn''t actually do validations. It...

...about ruby fast C bindings. Does the command: gem install mysql install these? Is this page: http://www.tmtm.org/en/mysql/ruby/ the home page for these bindings? If so, it gives no instructions about installing them with using gem. Wondering if this is all the same??? Thanks for any help... Shelby _______________________________________________ Rails mailing list Rails-1W37MKcQCpIf0INCOvqR/iCwEArCW2h5@public.gmane.org http://lists.rubyonrails.org/mailman/listinfo/rails

...objects in the collection. Then I want to resave the whole collection back to the database. I don''t think the update_all command is right for this, as it understand it... Do I just have to iterate through the collection, issuing a save command on each object? Thanks for any advice... Shelby -------------- next part -------------- An HTML attachment was scrubbed... URL: http://wrath.rubyonrails.org/pipermail/rails/attachments/20051231/2ba7d6f2/attachment.html

Below is the string to parse and return the embedded number = "11" string = "\t\t\t\t\t<span class=\"compliment-count profile\">11</span>" On Jul 29, 2012, at 3:00 AM, r-help-request@r-project.org wrote: > char [[alternative HTML version deleted]]

...d <- matrix(rep((c(1:10)*.1-.05),ncol(testA)),nrow=10,byrow=F) stars(majgrid, locations=0:1, scale=F, draw.segments = TRUE, add=T, lty=1, col.segments=0) stars(mingrid, locations=0:1, scale=F, draw.segments = TRUE, add=T, lty=2, col.segments=0)} par(mfrow=c(1,1)) ##end sample code Thank you, Shelby =============================== Shelby L. Berkowitz Ecological-Community Psychology and Institute for Health Care Studies Michigan State University berkowi4 at msu.edu

...r fields as the primary key 2) in the legacy app, there is a join table that uses email address and category names to do the join, not ID numbers I would like to move or change this database to match my new rails schema. Does anyone have any suggestions as to the easiest way to do this? Thanks , Shelby

...eed to do is to convert these text strings into lists comprised of the elements separated by the commas so that I can work with these elements across the dataset, manipulate them, etc. Thanks in advance to any kind soul who can offer me a tip to the appropriate functions or a line of code! Best, Shelby

...there any way to make this work? I suppose I could go to the trouble to make these FestDate object into AR objects, and store them in their own table, and setup the relationship, but it seems an awful lot of trouble... just so the helpers will work. If anyone has any ideas, I would be grateful. Shelby -------------- next part -------------- An HTML attachment was scrubbed... URL: http://wrath.rubyonrails.org/pipermail/rails/attachments/20060716/c59f3518/attachment.html

...not save the monitor preferences? FYI, the @current_festival.save... IS saving other values in this method correctly, and I have validation set to false because not all required fields are completed at this point. If anyone can tell me why this save is not happening, I would be grateful. Thanks, Shelby -------------- next part -------------- An HTML attachment was scrubbed... URL: http://wrath.rubyonrails.org/pipermail/rails/attachments/20060725/14514260/attachment.html

...''t figure out the syntax for the collection_select in this situation... collection_select("my_object", "state", what goes here??? ) I just need the state name to go on both the value and the label field of each <option> I would be grateful for any help. Thanks, Shelby -------------- next part -------------- An HTML attachment was scrubbed... URL: http://wrath.rubyonrails.org/pipermail/rails/attachments/20060104/598f4cca/attachment.html

What is the proper syntax to apply a css class to a link created using link_to? I''ve tried <%= link_to("details", :class => "details", :action => "edit", :id => event) %> but that creates a link which looks like /admin/events/edit/3?class=details which is not what I''m looking for. Kyle Heon

...ads with the help by different ms articles and now everything is thing except a two orphaned entries in samba-tool showrepl. Those refer to the last windows dc: CN=Configuration,DC=local,DC=laurenz,DC=ws NTDS DN: CN=NTDS Settings\0ADEL:262e2471-dc01-4d71-ae5d-f71f9d8c2d5d,CN=SHELBY\0ADEL:72a698fc -6b93-41d1-9961-504008ea2415,CN=Servers,CN=Zuhause,CN=Sites,CN=Configuration ,DC=local,DC=laurenz,DC=ws DSA object GUID: 262e2471-dc01-4d71-ae5d-f71f9d8c2d5d Last attempt @ Sun Oct 27 12:22:47 2013 CET failed, result 2 (WERR_BADFILE)...