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sometimes we need to truncate a long text more smart. eg: The Model layer represents your domain model (such as Account, Product, Person, Post, etc.) and encapsulates the business logic that is specific to your application. In Rails, database-backed model classes are derived from ActiveRecord::Base. Active Record allows you to present the data from database rows as objects and embellish

hi I always get this message today WARNING: Nokogiri was built against LibXML version 2.8.0, but has dynamically loaded 2.9.0 I googled by all solution is for mac, I am use linux(openSUSE 12.3) any one can help? thanks in advance -- You received this message because you are subscribed to the Google Groups "Ruby on Rails: Talk" group. To unsubscribe from this group and stop

Hi, This seems like it should be a common problem, but I haven''t been able to google for the right terms, evidently... I''m trying to set up my rails app, not to the base domain name, but to a relative path. That is, the server already hosts an app at the domain, and I want to add a rails app. So, mydomain.com already exists and is a PHP app. I want mydomain.com/railsto point

Hi All, I have a xml and I have to save those values into my mysql database using ruby1.87. How can I do it. Kindly guide me how can I get values and save them. Thanks in advance Cheers, Kp -- You received this message because you are subscribed to the Google Groups "Ruby on Rails: Talk" group. To unsubscribe from this group and stop receiving emails from it, send

I''m kinda newbie in RoR yet and I''m having a hard time trying to figure out how should I implement this. I''m writing an application to store and display information about insects and their distribution. Currently I have almost all functionality implemented, except for a **very** important one: The application must be capable of "crawling" itself and generate a

What am I doing wrong?? ****@ubuntu:~/ruby/things_i_bought$ rake db:migrate Rails 4 prefers to run on Ruby 2.0. You''re running ruby 1.8.7 (2011-06-30 patchlevel 352) [i686-linux] Please upgrade to Ruby 1.9.3 or newer to continue. ****@ubuntu:~/ruby/things_i_bought$ ruby -v ruby 2.0.0p0 (2013-02-24 revision 39474) [i686-linux] ****@ubuntu:~/ruby/things_i_bought$ rvm

Hi anybody help me to find suitable validation way for Hash_Tag, My need is user should only type hash_tag like below format. a) #sports b) #sports,#news Please Help Me, Regards, Manoj. -- 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 unsubscribe from this group and stop receiving

I''m really a newbie with RoR. But I need to deploy this app as soon as possible. RoR App: Fedena RoR Ver: 1.8.7 When I type any rake commands I always encounter this problem: rake aborted! uninitialized constant ActiveSupport::Dependencies::Mutex Locally, I did find the solution for this problem by downgrading my Rake Gem version from 0.9.2 to 0.8.7.. The problem is installing it on

I''m trying to test registration emails (sent with devise), and I keep getting the error: Net::SMTPServerBusy: 454 4.7.1 <model_spec-hcDgGtZH8xNBDgjK7y7TUQ@public.gmane.org>: Relay access denied I''m running Rails 3.2.11 with Capybara, and I have (temporarily) chopped my spec_helper.rb and test.rb files down to the bare minimum, still getting the error above.

Hi I''m building a small library to use in my Rails app which interacts with a 3rd party API. It fetches artists and tracks. So I have: lib/my_lib.rb lib/my_lib/artist.rb lib/my_lib/track.rb To get an artist I do artist = MyLib::Artist.find("Oasis") Which returns an instance of Artist if it finds (via 3rd party API) it or nil otherwise. Then I can call artist.tracks which

Hi All Getting the below error when running the source code My requirement is : I want read / write the excel sheet ( both xls / xlsx ) from Ruby , if you have any other solution also share with me .. *Source Code :* * * * bash-3.2$ cat rubyXL.rb require ''rubyXL'' workbook = RubyXL::Parser.parse("test.xlsx") workbook = RubyXL::Workbook.new sheet_Name =

Hi All , I am new to the ruby , i want click the object on element ( any object , Ex: Calculator) after click i need Drag and Drop the element continuously for some time , please let me know how to do it in ruby in Mac OS ? Thanks , Muthu Selvan SR -- You received this message because you are subscribed to the Google Groups "Ruby on Rails: Talk" group. To unsubscribe

Im a new user - I just installed rails, following directions here: http://rubyonrails.org/download however, when it came time to make a rails new path/etc/etc I get this message: Can''t initialize a new Rails application within the directory of another, please change to a non-Rails directory first. The only complication during the download was that I had to upgrade from version 1.8.6 to