similar to: you can pass multiple parameters using link_to? anything bad

Hi, how do i use passed in arguments and convert those to something sql can understand? do the aliases have to be double qouted? single qouted? i think i tried all but no avail...thanks! def get_count(doctype, towne) @profiles = Profile.count_by_sql("SELECT COUNT(*) from Profiles where Profiles.doctype_id = 1 and town_id = towne") end -- Posted via

I''m having some really weird problems with an app I''m writing. Everything is working as expected on my development machine (OSX, Rails 0.14.4) but is cacking out with weird errors on the Textdrive demo site (FreeBSD, Rails 1.0.0). It complains about missing variables, with errors like this: undefined local variable or method `rawcode'' for

Hello, I am having some trouble figuring out how to use the rateable plugin. i followed as close as the directions located at http://www.naffis.com/blog/articles/2006/08/31/rails-ajax-star-rating-system but i fail at working it. i am getting this error You have a nil object when you didn''t expect it! The error occured while evaluating nil.rating Extracted source (around line #1): 1:

in cotroller: @url=URI.parse(''http://google.com.sg/webhp'') @res = Net::HTTP.get_response(@clarifyurl) in view: <%=@res.body> this page displayed as 301 Moved The document has moved here what''s wrong with my code, I want to get the correct reponse HTML content from google. --~--~---------~--~----~------------~-------~--~----~ You received this message

i just recently purchase agile web dev book about ruby on rails and going through the whole project. well i am now stuck on creating the scaffold. I have been messing with settings for awhile now. here is the error: koloa@ubuntu:/var/www/depot$ ruby script/generate scaffold Product Admin exists app/controllers/ exists app/helpers/ exists app/views/admin exists test/functional/ dependency

Hello Guys, I''ll like to suggest a small release fix before we start doing big changes: platform fixes. Current we''re setting MSWIN32 (mswin32) as platform for Windows gem, but we should be using Gem::Platform::CURRENT instead (i386-mswin32 as current Ruby windows implementation). Also, the jruby/java platform need to be defined. That change will ease the compatibility path

Just noticed that version 1.0.3.81 has been released on the Grandstream website. Have fun... John ------------------------------------------------------------------------- NetRom Internet Services 973-208-1339 voice john@netrom.com 973-208-0942 fax http://www.netrom.com -------------------------------------------------------------------------

i pass and save muliple paramters between different views with different models? what i am trying to do use instead of the user filling out forms to search my database, i just want them to click on links. the first link selects data from one table and then a different view of links will be displayed. the user will then click on a new link but i will need to also know what the user clicked

i seem to be using the same plugins for all my sites and was wondering if there is a way to make the process easier and faster? is this what is called by "packing your own gems"? -- Posted via http://www.ruby-forum.com/. --~--~---------~--~----~------------~-------~--~----~ You received this message because you are subscribed to the Google Groups "Ruby on Rails: Talk"

Hi fellow R Users, I find that I typically rewrite my data specific to data in columns, which is by no means efficient and I am struggling to break out of this bad habit and utalise some of the excellent things R can do! I have tried to look at 'for' but I don't really follow it, and I wondered if anyone could help with a simple example using my script so I could follow this and build

Dear r experts, Sorry for this basic question, but I can't seem to find a solution? I have this data frame: df <- data.frame(id = c("id1", "id1", "id1", "id2", "id2", "id2"), A = c(11905, 11907, 11907, 11829, 11829, 11829), v1 = c(NA, 3, NA,1,2,NA), v2 = c(NA,2,NA, 2, NA,NA), v3 = c(NA,1,NA,1,NA,NA), v4 = c("N",

Hello, Is there a simple and fast function that returns a vector of the number of replications for each object of a vector ? For example : I have a vector of IDs : ids <- c( "ID1", "ID2", "ID2", "ID3", "ID3","ID3", "ID5") I want the function returns the following vector where each term is the number of replicates for the

Dear all, First I''d like to thank authors for so nice Scriptaculous and Prototype libraries, which helped me already a lot! I have question regarding externalControl parameter in InPlaceEditor. If I understand correctly, I can use that to have one image as a trigger to enter edit mode? I tried with below code but without success: <span id="id1">My text</span>

Could someone please demonstrate the code to send both json (or xml) AND javascript (to be executed) in a single Ajax request? Is this even possible? -- Posted via http://www.ruby-forum.com/. -- You received this message because you are subscribed to the Google Groups "Ruby on Rails: Talk" group. To post to this group, send email to

Hi, I've tried to look through all the previous related Threads/posts but can't find a solution to what's probably a simple question. ? I have a data frame comprised of three columns e.g.: ? ID1?ID2?Value a?b?1 b?d?1 c?a?2 c?e?1 d?a?1 e?d?2 ? I'd like to convert the data to a matrix i.e.: ? ?a b c d e a n/a 1 2 1 n/a b 1 n/a n/a 1 n/a? c 2 n/a n/a n/a 1 d 1 1 n/a n/a 2 e n/a n/a 1

Thanks for pointing me out "aggregate", that works fine! There is one complication though: I have mixed types (numerical and character), So the matrix is of the form: A 1.0 200 ID1 A 3.0 800 ID1 A 2.0 200 ID1 B 0.5 20 ID2 B 0.9 50 ID2 C 5.0 70 ID1 One letter always has the same ID but one ID can be shared by many letters (like ID1) I just want to keep track of the ID, and get

Hi Together, I have a problem with the plyr package - more precisely with the ddply function - and would be very grateful for any help. I hope the example here is precise enough for someone to identify the problem. Basically, in this step I want to identify observations that are identical in terms of certain identifiers (ID1, ID2, ID3) and just want to save those observations (in this step,

Hi, Has anyone been able to figure out how to print all duplicated observations? I have a dataset, with patients ID, and other lab records. Some patients have multiple lab records, but 'duplicated' ID will only show me the duplicates, not the original observation. How can I print both the original one and the duplicates? Thanks

Dear R users, I have a big text file formatted like this: x x_string y y_string id1 id1_string id2 id2_string z z_string w w_string stuff stuff stuff stuff stuff stuff stuff stuff stuff // x x_string1 y y_string1 z z_string1 w w_string1 stuff stuff stuff stuff stuff stuff stuff stuff stuff // x x_string2 y y_string2 id1

Hi, I have tried search around this forum for the best way to access a data.frame.. i got the feeling that "no partial match" is the way to make it fast.... so I convert everything to factor.. but I'm still not 100% sure if the following code will do it... is this the fastest way to do something foreach (ID, ID2) pair? Thanks! data <- data.frame(ID = floor(runif(n = 40000, min=0,