similar to: How to maintain Form State between Postback ?

I have tables with double as their field''s datatype. When I ran db:schema:dump, Rails changed all of these double to float. I would like to know why, and if there is anyway I could preserve the datatype. Thanks a lot, Chris --~--~---------~--~----~------------~-------~--~----~ You received this message because you are subscribed to the Google Groups "Ruby on Rails: Talk"

in some other language have a concept e.i "auto postback" So, in Ruby on rails is there any such option e.i "auto postback" or same as "auto postback" basically what i want ot do is that i have 2 select box One for "Industry" and other for "Chemical" 1st we show all the industry in "Industry" select box. if we select any 1 industry

I''m trying to call the postback generator on rails 0.9.5. I''ve installed the postback tarball into gems/1.8/gems/rails-0.9.5/generators/postback as it seems like it is supposed to be. At least, I installed the login generator the same way and it works. But when I try to run it, I get this: [carl@e236014 test]$ ruby script/generate postback

I was trying to use postbacks, but its not working. def edit @xxxx= xxxx.find_by_id(params[:id]) || xxxx.new if request.post? @xxxx.attributes = params[:xxxx] redirect_to :list and return if @xxxx.save end end I get the following error: SystemStackError in xxxxxController#edit stack level too deep. The code of list is same as the code generated by the scaffold

I''m using a cache sweeper class [1] to take care of some pretty complex sweeping. However, there is a problem with the current implementation. Namely, the sweeper gets called only when an action named in cache_sweeper is called using GET. As many methods where sweeper would be useful are using postback to send the form to the same action, this causes the cache to get swept when

Hi, I''m displaying an Effect during an AJAX request, unfortunately, during the postback, the Effect doesn''t display. Is there a solution ? Best Regards, -- Jean-Philippe Encausse - R&D Jalios SA Jp-vcK5r0oTKUrk1uMJSBkQmQ@public.gmane.org - http://www.encausse.com ICQ: 109796741 - AOL: NextOne6666 - MSN: Nextone6666-PkbjNfxxIARBDgjK7y7TUQ@public.gmane.org Mob: +336 82 12 56

I''m playing around with the Postback action recipe listed in the recipes book. Here is the default code given: def edit @recipe = Recipe.find_by_id(params[:id]) || Recipe.new if request.post? @recipe.attributes = params[:recipe] redirect_to :main_url and return if @recipe.save end end Here is what my code sort of ended up looking like, altho i''ve ripped it apart

Ok despite this crazy flu which got me last week i was able to get some coding done. Here goes: == Hieraki Hieraki got plenty of improvements next to the rails 0.10 update. The biggest new features are proper yaml, html and readme export. But there are also plenty of new code improvements like the switch to my favorite postback style for all controllers. Hieraki traditionally serves as a demo

i just install the Ruby on Rails 2.1.0..... But i faced lots of problem.... is there any way to install Ruby On Rails 2.0.2 thanking you --~--~---------~--~----~------------~-------~--~----~ 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 rubyonrails-talk-/JYPxA39Uh5TLH3MbocFFw@public.gmane.org

Really stupid question, but have you wrapped this all in an App class? If you don''t have a wxApp subclass driving your applications then all sorts of badness would happen. > I''m writing a custom little application for my boss''s high school > football team to track there stats play by play. > > My problem is that when I start the application, it

I cant seem to find much information apart from the basics on transactions in rails. I have 5 nested transactions, and am performing the following basic operations: @whatever1.transaction do @whatever2.transaction do .... @whatever2.something = "foo" @whatever1.something = "bar" @whatever1.save @whatever2.save ..... end end ((( I had tried using

Hi all, I''m just starting to learn RoR, and would like to ask a question. I know that we can ''upload'' file from local machine and save it to a database. Now, say I have a photo which I store in other website (for example Flickr). This photo obviously has a URL pointing to it, e.g. http://www.flickr.com/username/photoname.jpg. How can I ''save'' this

Hi all, I have a select helper form on a web page which contains a list of dates. When the user selects a date, one of the other forms on the page needs to be updated based on the newly selected date. Is there a way to catch this event in Rails? Are we talking Ajax here? Or is there a simpler way? Thanks, Dan

Does rails have any builtin functionality similar to that of ASP.Net''s encryptable ViewState? For those that don''t know what the ASP.Net viewstate is, it is essentially just a hidden form field with the name __VIEWSTATE, that stores a series of encoded(or encrypted) key/value pairs as it''s value. When the form is submitted the viewstate value is decoded/decrypted on the

Hi, I got very small app that has user part and admin part. The problem is that after a while the sessions table has ~150mb. I don''t really need to store any user data in the session for the user part. I only need it for the admin part. Can I simply turn session off in controllers from the user part? Are there any drawbacks of turning the session off? Regards

Here''s what i''m trying to do: Have 3 dropdowns up the top of a page, being: year, month, department, and group. Also a button underneath that called refresh. When you click refresh, it finds the 1 row of data from the database for that year/month/dept/group and populates the fields into a set of textboxes below. Then you can edit what is in those textboxes, and click a

Hi Am currently working with integrating superrewards where i came up with all the steps included with superrewards but i didnt find the clear documentation for stopping the postbacks from superrewards (i.e., to which url the postback reply has to be send).Have anyone worked with superrewards? Your help will be timely help thanks in advance.. -- View this message in context:

Hi all, I would first like to introduce myself to the Ruby on Rails (RoR) community and to say that I hope to begin to build some relationships with other RoR developers. I''m a long time Java programmer (5+ years). Java was my first experience with Object Oriented Programming (OOP). Before Java I developed using many other languages including C, Pascal, Fortran, BASIC, Visual Basic,

Hello, I''m having a heck of a time getting Single Table Inheritance to work in my app. I have the following models and have scaffolded out Person and Contact. person.rb class Person < ActiveRecord::Base has_many :contacts end client.rb class Client < Person end contact.rb class Contact < ActiveRecord::Base belongs_to :person end phone.rb class Phone < Contact end In

I have built a few sites with Rails, however I have been approached by a company wanting an e-commerce / online shop built. I would love to build one in rails with the knoweledge I now have. I have the agile book and the pickaxe book they are my reference guide. However there is virtually nothing on creating real world e-commerce sites in rails. They will be selling to both businesses and the