On Nov 26, 6:26 pm, NAYAK <[EMAIL PROTECTED]> wrote:
> Hi,
>
> values_at method does not do the same as it returns a array and hence we
> cannot restore the values in a hash for later purposes
> BTW values_at can be used as
> a.values_at(:a, :b)
>
Oops, getting mixed up here. The method I meant was slice (which is a
rails addition). If you do add a method, I wouldn't call it values, as
that would overwrite the usual values method which might cause
problems further down the line.
Fred
> Regards,
> NAYAK
>
> On Wed, Nov 26, 2008 at 11:51 PM, Sean McGilvray <[EMAIL PROTECTED]>wrote:
>
> > 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
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