similar to: Why does titleize remove hyphens?

Hi all, I wanted to draw some attention to a couple of very small multibyte-related patches I believe should be included before Rails 3.0 RC1: * Use String#bytesize rather than String#length in exception templates: This is a simple case where string length is checked, but bytes is needed, so it breaks with string with multibyte chars.

Anyone know what the opposite of titleize is? I want to do ''My Title" to ''my_title'' -- 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

i just started to work with ROR, and made a form with scaffolding. I achieved to add some extra inputvalidation but i also want to add some code that changes some specific textfields with the .titlecase / .titleize and then stores it to the database. I had to add the validation code to the model file, is this also the place to add the titlecase ? the columname of the regarding textfield is

Hello, applying a function to a list of variables I face the following problem: Let's say I want to compute tables for several variables. I could write a command for every single table, like bravo<-c(1,1,2,3,5,5,5,);charly<-c(7,7,4,4,2,1) table(bravo); table(charly) > table(bravo); table(charly) bravo 1 2 3 5 2 1 1 3 charly 1 2 4 7 1 1 2 2 The results are two tables with the

Hi, I am trying to display / print certain columns in my data frame that share certain condition (for example, part of the column name). I am using for loop, as follow: # below is the sample data structure all.data <- data.frame( NUM_A = 1:5, NAME_A = c("Andy", "Andrew", "Angus", "Alex", "Argo"), NUM_B = 1:5, NAME_B =

Hola, Una manera muy sencilla de hacerlo es esta: #------------------------------- whatcol <- 0 for(i in 1:ncol(d)){ whatcol[i] <-class(d[,i]) } whatcol #-------------------------------- > whatcol <- 0 > for(i in 1:ncol(d)){ + whatcol[i] <-class(d[,i]) + } > whatcol [1] "character" "character" "factor" "factor"

Hello, I'm working on a very large project in which we do many calculations which include many types of regression such as, Liner, Quadratic, Cubic, Exponential, Sinusoidal, and Logarithmic. Im well aware that its easy enough to do Linear regression in R but what about the other types? I've been searching on google for such functions but to no avail. Thank you, -- Samuel Bravo

Hi there, I''m working with some legacy data where customer phone numbers are stored with hyphens between the area code, exchange, and number (e.g. 555-555-5555). Is this the best way to store a phone number? Perhaps not, but it''s the way they were being stored, so I have to work with this format. Right, so when I save a record the log tells me acts_as_ferret indexed the

I have a controller and view that should be providing a search bar that brings up that brings up a selected record on submission. I have tried several variations, including just specifying the assets_path, but usually end up with either an error or a submission to the index action, rather than the show action. Currently, I have the following in my index.html.haml: = form_tag({:controller =>

Random question: I''ve written a method for the String class that turns an arbitrary line of text in to an identifier, e.g.: "My, what a beautiful day!" => "my_what_a_beautiful_day" "(anb*#NF(AMNV" => "anb_NF_AMNV" We''ve got all these great names already like underscore, classify, titleize and things like that. I''d

Hello! I saw your post to the mailing list (http://www.dovecot.org/list/dovecot/2006-January/010968.html) where you write "A description for pine with imap acces without entering any password is also discussed.", but I didn't find such description in this post. Would you be so kind to point me to some source where it is explained - currently users have to insert the

I''m having a strange problem with an rxml view - it won''t let me put hyphens in the names of XML elements. The original problem line was: xml.VISA-SSL do But in any other place, if I insert a hyphen into the name of any arbitrary element, I get the following kind of error: undefined method `theTextAfterTheHyphen'' for #<#<Class:0xb7617180>:0xb7616f28>

Hi all, I would like to know how can I sort the cols of a matrix by the sum of their elements. a <- matrix(as.integer(rnorm(25,4,2)),10,5) colnames(a) = c("alfa","bravo","charlie","delta","echo") I guess I should use colSums, and then rearrange the matrix somehow according to the result. My idea is to display a "sorted" barplot:

All - I'm having an issue with trying to plot a model derived from nls() onto a simple plot.? I have included a sample data set and the code that I've been using. ?? year month day?????? date location mileage? cost gallon????? cpg ? mpg????????? x 2009???? 1?? 4?? 1/4/2009????? BZN? 124585 19.39? 14.37 1.349339 10.71677 2009-01-04 2009???? 1? 15? 1/15/2009????? BZN? 124888? 23.2? 16.12

Folks: I''ve uplaoded the B1.05 version of AWDwR. It fixes a number of reported errata (and a few that weren''t reported :), and adds two significant changes: 1. It now uses the new Active Record decimal -> BigDecimal conversion. I''ve personally been waiting for this for a long time, and I''m really happy it''s now part of core. However,

I have a form, with 3 fields, then in my controller I get the paramters to run a query but I don''t want to filter with paramters if they are nil or blank... I''m doing this @condition = '''' if(params.....) @condition = @condition + " myparamter = " + params[..... if(params.....) @condition = @condition + " myparamter = " +

Hello everyone I hope Im not bothering you all again. I have just begun to use R and so Im not yet familiarized with it.. I ve got an assignment which consists in calculating the area of a circle given a certain radius and center using the monte carlo method, which means that I have to plot a circle given its parameters. Limit the area inside it...with as many sample points as possible...and

Is it possible to have more than one kind of view for a specific action, for example an .rhtml and a .rjs file to handle the view for the same action? I suspect not, but this makes me wonder if there a way to call the .rjs file from within the .rhtml so the statements within it get executed? Thanks, Andy

Hi all, I am rather new to xapian, I just recently tried to include it in my application, so bear with me if this has already been discussed. I was playing with QueryParser and noticed that it expects input to be in ISO8859_1 encoding - characters above 0x80 are transliterated, and are not considered letters. For example, using single word (in utf-8 encoding) "bo?e" as input for

Suppose I have this C++ program: #include <iostream> int main (int argc, char** argv) { while (1) { char cmd[80]; std::cin.getline(cmd, 80); std::cout << "response to " << cmd << std::endl; } } compiled by: c++ -o junk junk.cpp and I have this bash script: #!/bin/bash ./junk <<EOF blah bleh \cC EOF echo "Something