How does the values_at method work?
Sean McGilvray & Sarena Byers Executive Director Identity Theft Specialist Pre-Paid Legal Service's, Inc. NYSE:PPD Phone: 760-486-1019 [EMAIL PROTECTED] http://www.transferhome.net On Wed, Nov 26, 2008 at 10:18 AM, Frederick Cheung < [EMAIL PROTECTED]> wrote: > > > > On Nov 26, 5:32 pm, NAYAK <[EMAIL PROTECTED]> wrote: > > Hi Sean, > > > > By default, you can use the hash either use the whole Hash or value of > one > > key at a time to store and retrieve in another Hash > > But you can add this to your class to open HashWithIndifferentAccess and > add > > "values" method for you > > Why add that method when there's already a values_at method that does > exactly that ? > > Fred > > > > > class HashWithIndifferentAccess > > def values(*indices) > > hash = {} > > indices.each {|i| hash[i] = self[i]} > > p hash > > hash > > end > > end > > > > #Example > > a = {} > > a[:a] = 1 > > a[:b] = 2 > > a[:c] = 3 > > a[:d] = 4 > > a[:e] = 5 > > > > b = a.values(:a, :b)#{:a=>1, :b=>2} > > Please let me know if you have a doubts using the same > > > > Regards, > > NAYAK<[EMAIL PROTECTED]> > > > > On Wed, Nov 26, 2008 at 9:44 PM, Sean McGilvray <[EMAIL PROTECTED] > >wrote: > > > > > > > > > Can I go session[:prospect] = params > > > [:first_name, :last_name, :email, :phone_number] > > > > > Will this put them all in one session and allow me to pull them from > > > that session later? > > > > > On Nov 26, 8:11 am, "James Englert" <[EMAIL PROTECTED]> wrote: > > > > Try > > > > > > session[:firstname] = firstname; > > > > > > Hope that helps. > > > > > >http://www.jim-rants.com/coding-blog/ > > > > > > On Wed, Nov 26, 2008 at 11:04 AM, Sean McGilvray < > [EMAIL PROTECTED] > > > >wrote: > > > > > > > Hello everyone I am new to RoR and I was wanting to know how to > pass > > > > > form information (first_name, last_name, phone_number, and email) > to a > > > > > session so that I can use them in another form later? > > > > > > > Thank 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 [email protected] To unsubscribe from this group, send email to [EMAIL PROTECTED] For more options, visit this group at http://groups.google.com/group/rubyonrails-talk?hl=en -~----------~----~----~----~------~----~------~--~---
