search for: eszter

Hello, Is there a way to set the html element id for the form_tag and form_remote_tag on the server side? I want to have this resultant html... <form id=''something'' ... ... </form> Thank you, Brian Takita

Dear All, It's Eszter again from Hungary. I could not solve my problem form yesterday, so I still have to ask your help. I have a binary dataset of vegetation samples and species as a comma separated file. I would like to calculate the Jaccard distance of the dataset. I have the following error message: Error in r...

Dear All, It's Eszter from Hungary, a total beginner with R. My problem is the following: I have a dataset with binary values as a comma separated textfile. The samples are in the coloumns and the species are in the rows. I have to transpose it for the further PCoA analysis. There is no problem with reading the d...

Hi all, I''m trying to use file_column to upload a picture but I''m getting the following error: "cannot convert nil into String" caused by the last line in FileColumnHelper::url_for_file_column(object_name, method) url << object.send("#{method}_relative_path") I don''t have any images uploaded for existing entries so does this not

Hi How can I do the validation of date expiry (if the date is less than today) in ruby.Can I do it using the validate method or other def in the model class? Thanks in advance, Sainaba. -- Posted via http://www.ruby-forum.com/.

Hali! Mi a legegyszer?bb m?dja annak, hogy egy pl. note = Notes.create(...) ut?n megkapjam az adott note ActiveRecord id-j?t (primary key)? Sajnos ez ugye 0, mivel frissen lett l?trehozva... ?tlet? G?bor

Hi, I''m getting the following error message when I try to start lighttpd: BEGIN ERROR: $ script/server => Booting lighttpd (use ''script/server webrick'' to force WEBrick) => Rails application started on http://0.0.0.0:3000 => Call with -d to detach => Ctrl-C to shutdown server (see config/lighttpd.conf for options) 2006-04-24 03:29:39: (mod_fastcgi.c.1022)