array=["1","3","4"] How do i convert this array to sessionarraydb_array=[1,3,4,] -- Posted via http://www.ruby-forum.com/. -- 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-/JYPxA39Uh5TLH3MbocFF+G/Ez6ZCGd0@public.gmane.org To unsubscribe from this group, send email to rubyonrails-talk+unsubscribe-/JYPxA39Uh5TLH3MbocFF+G/Ez6ZCGd0@public.gmane.org For more options, visit https://groups.google.com/groups/opt_out.
array.map(&:to_i) Walter On Jul 18, 2012, at 10:55 AM, deal bitte wrote:> array=["1","3","4"] > How do i convert this array to > sessionarraydb_array=[1,3,4,] > > -- > Posted via http://www.ruby-forum.com/. > > -- > 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-/JYPxA39Uh5TLH3MbocFF+G/Ez6ZCGd0@public.gmane.org > To unsubscribe from this group, send email to rubyonrails-talk+unsubscribe-/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 post to this group, send email to rubyonrails-talk-/JYPxA39Uh5TLH3MbocFF+G/Ez6ZCGd0@public.gmane.org To unsubscribe from this group, send email to rubyonrails-talk+unsubscribe-/JYPxA39Uh5TLH3MbocFF+G/Ez6ZCGd0@public.gmane.org For more options, visit https://groups.google.com/groups/opt_out.
try- array=["1","3","4"] On Wed, Jul 18, 2012 at 8:25 PM, deal bitte <lists-fsXkhYbjdPsEEoCn2XhGlw@public.gmane.org> wrote:> array=["1","3","4"] > How do i convert this array to > sessionarraydb_array=[1,3,4,] > > -- > Posted via http://www.ruby-forum.com/. > > -- > 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-/JYPxA39Uh5TLH3MbocFF+G/Ez6ZCGd0@public.gmane.org > To unsubscribe from this group, send email to > rubyonrails-talk+unsubscribe-/JYPxA39Uh5TLH3MbocFF+G/Ez6ZCGd0@public.gmane.org > For more options, visit https://groups.google.com/groups/opt_out. > > >-- Regards, Himanshu Prakash (+91) 959 559 1648 -- 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-/JYPxA39Uh5TLH3MbocFF+G/Ez6ZCGd0@public.gmane.org To unsubscribe from this group, send email to rubyonrails-talk+unsubscribe-/JYPxA39Uh5TLH3MbocFF+G/Ez6ZCGd0@public.gmane.org For more options, visit https://groups.google.com/groups/opt_out.
ignore last reply and try this- array.map!{|e| e.to_i} On Wed, Jul 18, 2012 at 8:30 PM, Himanshu Prakash <vision2910-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>wrote:> try- > array=["1","3","4"] > > > On Wed, Jul 18, 2012 at 8:25 PM, deal bitte <lists-fsXkhYbjdPsEEoCn2XhGlw@public.gmane.org> wrote: > >> array=["1","3","4"] >> How do i convert this array to >> sessionarraydb_array=[1,3,4,] >> >> -- >> Posted via http://www.ruby-forum.com/. >> >> -- >> 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-/JYPxA39Uh5TLH3MbocFF+G/Ez6ZCGd0@public.gmane.org >> To unsubscribe from this group, send email to >> rubyonrails-talk+unsubscribe-/JYPxA39Uh5TLH3MbocFF+G/Ez6ZCGd0@public.gmane.org >> For more options, visit https://groups.google.com/groups/opt_out. >> >> >> > > > -- > Regards, > Himanshu Prakash > (+91) 959 559 1648 > >-- Regards, Himanshu Prakash (+91) 959 559 1648 -- 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-/JYPxA39Uh5TLH3MbocFF+G/Ez6ZCGd0@public.gmane.org To unsubscribe from this group, send email to rubyonrails-talk+unsubscribe-/JYPxA39Uh5TLH3MbocFF+G/Ez6ZCGd0@public.gmane.org For more options, visit https://groups.google.com/groups/opt_out.
No need to do this.. array.map!{|e| e.to_i} you can do this with the first code also with a change.. array.map!(&:to_i) On Wednesday, July 18, 2012 7:55:46 PM UTC+5, Ruby-Forum.com User wrote:> > array=["1","3","4"] > How do i convert this array to > sessionarraydb_array=[1,3,4,] > > -- > Posted via http://www.ruby-forum.com/. >-- 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-/JYPxA39Uh5TLH3MbocFF+G/Ez6ZCGd0@public.gmane.org To unsubscribe from this group, send email to rubyonrails-talk+unsubscribe-/JYPxA39Uh5TLH3MbocFF+G/Ez6ZCGd0@public.gmane.org To view this discussion on the web visit https://groups.google.com/d/msg/rubyonrails-talk/-/_0QzvyHLAG4J. For more options, visit https://groups.google.com/groups/opt_out.
Here is another way to do that... array = ["1","3","4"] array.collect do |n| n.to_i end It will return you a new integer array [1, 3, 4] If you want to change your array in place then just put an exclamation mark after the method collect like this... array.collect! do |n| On Wednesday, July 18, 2012 7:55:46 PM UTC+5, Ruby-Forum.com User wrote:> > array=["1","3","4"] > How do i convert this array to > sessionarraydb_array=[1,3,4,] > > -- > Posted via http://www.ruby-forum.com/. >-- 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-/JYPxA39Uh5TLH3MbocFF+G/Ez6ZCGd0@public.gmane.org To unsubscribe from this group, send email to rubyonrails-talk+unsubscribe-/JYPxA39Uh5TLH3MbocFF+G/Ez6ZCGd0@public.gmane.org To view this discussion on the web visit https://groups.google.com/d/msg/rubyonrails-talk/-/eOetZhlpifcJ. For more options, visit https://groups.google.com/groups/opt_out.