[Rails] Getting Rack::Session::Abstract::SessionHash error with rails edge

I am getting Rack::Session::Abstract::SessionHash error with rails edge when I start server. Code works fine with rails 3.0.1 . What's the fix? -- 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 rubyonr

[Rails] rails3 validate email format

I am working on a rails3 project. Is there a tool to validate the format of email address. It does not have to be fancy regex. Just a few simple validations. However I don't want to reinvent the wheel? -- You received this message because you are subscribed to the Google Groups "Ruby on Rails: T

[Rails] rails3 customized error message

In rails3 this is what I get. validates_presence_of :subject #=> subject can't be blank validates_presence_of :subject, :message => "can't be empty" #=> subject can't be empty However What I want is #=> Please enter title even though the field name is "subject". How do I do that in rails3? --

[Rails] not able to find to_yaml definition

I am looking at rails edge source code. I am able to do puts User.find.to_yaml However I am not able to find piece of code where 'def to_yaml' is. How this to_yaml serialization is working? can fully understand how to_json and to_xml is working but to_yaml beats me. Thanks -- You received

[Rails] How to add an after_save callback on runtime on a particular instance

class User < AR end user = User.new Let's say that I have a user instance with me. After this record is saved I want an after_save callback which would print the id of the record. The only catch is that I am not allowed to change the User class. How can I accomplish my goal? Is that even possibl

[Rails] Re: not able to do find on associations in rails3

No. It is not a rails3 thing. It was just me being stupid. Can't believe I missed that. Spent so much time on this. Thanks On May 10, 4:41 pm, Colin Law wrote: > On 10 May 2010 21:34, Nadal wrote: > > > I am using rails3 edge. > > > class user < AR > >  has_

[Rails] not able to do find on associations in rails3

I am using rails3 edge. class user < AR has_many :books end Following statement is failing in console. User.first.books.find(:conditions => {:title => 'ror'}) ActiveRecord::RecordNotFound: Couldn't find Book without an ID It is such a basic thing that I am sure can't fail. Is it working fin

[Rails] Re: Getting an error while running activerecord test suite

This issue is resolved. For the record I resolved this issue by creating database through rake task. rake mysql:drop_databases rake mysql:build_databases On May 1, 12:09 am, Neeraj Singh wrote: > I downloaded the rails edge > > > cd activerecord > > rake test_mysql > > I am getting an exception

[Rails] rails3 console : how to get actual sql statements

In rails 2.3.5 world I get to see all the sql statements on my console. Thanks to following line of code in my ~/.irbc if ENV['RAILS_ENV'] Object.const_set(:RAILS_DEFAULT_LOGGER, Logger.new(STDOUT)) end However above code does not do its magic in rails3 world. In rails3 what do I need to do to