Hello All, I have an array:- session[:new] = Array.new session[:new] = [1, 2, 3, 4] - I am keeping these object ids in session. I want to delete one id from the session - as session[:new] = [1, 2, 3] How to delete one of the ids ? Thanks, Avi -- 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 an email to rubyonrails-talk+unsubscribe-/JYPxA39Uh5TLH3MbocFF+G/Ez6ZCGd0@public.gmane.org To post to this group, send email to rubyonrails-talk-/JYPxA39Uh5TLH3MbocFF+G/Ez6ZCGd0@public.gmane.org To view this discussion on the web visit https://groups.google.com/d/msg/rubyonrails-talk/-/6pgzYMiJR64J. For more options, visit https://groups.google.com/groups/opt_out.
On Mon, Mar 25, 2013 at 11:59 PM, Avi <aavinash.behera-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org> wrote:> I have an array:- > > session[:new] = Array.new > session[:new] = [1, 2, 3, 4] - I am keeping these object ids in session. > > I want to delete one id from the session - as session[:new] = [1, 2, 3] > How to delete one of the ids ?Off the top of my head: session[:new].reject!{|n| n == 4} Given recent discussions, I''m sure there''s a better way! -- 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 an email to rubyonrails-talk+unsubscribe-/JYPxA39Uh5TLH3MbocFF+G/Ez6ZCGd0@public.gmane.org To post to this group, send email to rubyonrails-talk-/JYPxA39Uh5TLH3MbocFF+G/Ez6ZCGd0@public.gmane.org For more options, visit https://groups.google.com/groups/opt_out.
I was doing it wrong. session[:new] = [1, 2, 3, 4] session[:new].delete(1).to_i (Here I was not converting into integer). The params values I was getting in the form of String. Thanks for replying. [?] On Tue, Mar 26, 2013 at 10:53 AM, tamouse mailing lists < tamouse.lists-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org> wrote:> On Mon, Mar 25, 2013 at 11:59 PM, Avi <aavinash.behera-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org> wrote: > > I have an array:- > > > > session[:new] = Array.new > > session[:new] = [1, 2, 3, 4] - I am keeping these object ids in > session. > > > > I want to delete one id from the session - as session[:new] = [1, 2, 3] > > How to delete one of the ids ? > > Off the top of my head: > > session[:new].reject!{|n| n == 4} > > Given recent discussions, I''m sure there''s a better way! > > -- > 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 an > email to rubyonrails-talk+unsubscribe-/JYPxA39Uh5TLH3MbocFF+G/Ez6ZCGd0@public.gmane.org > To post to this group, send email to rubyonrails-talk-/JYPxA39Uh5TLH3MbocFF+G/Ez6ZCGd0@public.gmane.org > For more options, visit https://groups.google.com/groups/opt_out. > > >-- 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 an email to rubyonrails-talk+unsubscribe-/JYPxA39Uh5TLH3MbocFF+G/Ez6ZCGd0@public.gmane.org To post to this group, send email to rubyonrails-talk-/JYPxA39Uh5TLH3MbocFF+G/Ez6ZCGd0@public.gmane.org For more options, visit https://groups.google.com/groups/opt_out.
On 26 March 2013 14:44, avinash behera <aavinash.behera-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org> wrote:> I was doing it wrong. > session[:new] = [1, 2, 3, 4] > session[:new].delete(1).to_i (Here I was not converting into integer). >do you mean delete(1.to_i) ? Colin> The params values I was getting in the form of String. > Thanks for replying. [?] > > > On Tue, Mar 26, 2013 at 10:53 AM, tamouse mailing lists < > tamouse.lists-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org> wrote: > >> On Mon, Mar 25, 2013 at 11:59 PM, Avi <aavinash.behera-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org> wrote: >> > I have an array:- >> > >> > session[:new] = Array.new >> > session[:new] = [1, 2, 3, 4] - I am keeping these object ids in >> session. >> > >> > I want to delete one id from the session - as session[:new] = [1, 2, 3] >> > How to delete one of the ids ? >> >> Off the top of my head: >> >> session[:new].reject!{|n| n == 4} >> >> Given recent discussions, I''m sure there''s a better way! >> >> -- >> 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 an >> email to rubyonrails-talk+unsubscribe-/JYPxA39Uh5TLH3MbocFF+G/Ez6ZCGd0@public.gmane.org >> To post to this group, send email to rubyonrails-talk-/JYPxA39Uh5TLH3MbocFF+G/Ez6ZCGd0@public.gmane.org >> For more options, visit https://groups.google.com/groups/opt_out. >> >> >> > > -- > 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 an > email to rubyonrails-talk+unsubscribe-/JYPxA39Uh5TLH3MbocFF+G/Ez6ZCGd0@public.gmane.org > To post to this group, send email to rubyonrails-talk-/JYPxA39Uh5TLH3MbocFF+G/Ez6ZCGd0@public.gmane.org > For more options, visit https://groups.google.com/groups/opt_out. > > >-- 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 an email to rubyonrails-talk+unsubscribe-/JYPxA39Uh5TLH3MbocFF+G/Ez6ZCGd0@public.gmane.org To post to this group, send email to rubyonrails-talk-/JYPxA39Uh5TLH3MbocFF+G/Ez6ZCGd0@public.gmane.org For more options, visit https://groups.google.com/groups/opt_out.
On Tue, Mar 26, 2013 at 8:21 PM, Colin Law <clanlaw-gM/Ye1E23mwN+BqQ9rBEUg@public.gmane.org> wrote:> On 26 March 2013 14:44, avinash behera <aavinash.behera-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org> wrote: > >> I was doing it wrong. >> session[:new] = [1, 2, 3, 4] >> session[:new].delete(1).to_i (Here I was not converting into integer). >> > > do you mean delete(1.to_i) ? >Sorry, you are right. session[:new].delete(params[:something].to_i)> > Colin > > >> The params values I was getting in the form of String. >> Thanks for replying. [?] >> >> >> On Tue, Mar 26, 2013 at 10:53 AM, tamouse mailing lists < >> tamouse.lists-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org> wrote: >> >>> On Mon, Mar 25, 2013 at 11:59 PM, Avi <aavinash.behera-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org> wrote: >>> > I have an array:- >>> > >>> > session[:new] = Array.new >>> > session[:new] = [1, 2, 3, 4] - I am keeping these object ids in >>> session. >>> > >>> > I want to delete one id from the session - as session[:new] = [1, 2, 3] >>> > How to delete one of the ids ? >>> >>> Off the top of my head: >>> >>> session[:new].reject!{|n| n == 4} >>> >>> Given recent discussions, I''m sure there''s a better way! >>> >>> -- >>> 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 >>> an email to rubyonrails-talk+unsubscribe-/JYPxA39Uh5TLH3MbocFF+G/Ez6ZCGd0@public.gmane.org >>> To post to this group, send email to rubyonrails-talk-/JYPxA39Uh5TLH3MbocFF+G/Ez6ZCGd0@public.gmane.org >>> For more options, visit https://groups.google.com/groups/opt_out. >>> >>> >>> >> >> -- >> 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 an >> email to rubyonrails-talk+unsubscribe-/JYPxA39Uh5TLH3MbocFF+G/Ez6ZCGd0@public.gmane.org >> To post to this group, send email to rubyonrails-talk-/JYPxA39Uh5TLH3MbocFF+G/Ez6ZCGd0@public.gmane.org >> For more options, visit https://groups.google.com/groups/opt_out. >> >> >> > > -- > 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 an > email to rubyonrails-talk+unsubscribe-/JYPxA39Uh5TLH3MbocFF+G/Ez6ZCGd0@public.gmane.org > To post to this group, send email to rubyonrails-talk-/JYPxA39Uh5TLH3MbocFF+G/Ez6ZCGd0@public.gmane.org > For more options, visit https://groups.google.com/groups/opt_out. > > >-- 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 an email to rubyonrails-talk+unsubscribe-/JYPxA39Uh5TLH3MbocFF+G/Ez6ZCGd0@public.gmane.org To post to this group, send email to rubyonrails-talk-/JYPxA39Uh5TLH3MbocFF+G/Ez6ZCGd0@public.gmane.org For more options, visit https://groups.google.com/groups/opt_out.