hey everyone i want to split the array.This is the out put when i
print array "Khamar Md,2 hrs: 5 min,Accounts,Gandhinagar" and i wanna
split them and i want to print them in different columns in a table.
<%x=Array.new%>
<%x=@late_commers.split(",")%>
<% x.each do |late_commer| %>
<td><%= late_commer.at(0) %></td>
<%end%>
when i use the about code i get Khamar Md,2 hrs: 5
min,Accounts,Gandhinagar in one column only . i want them in different
columns like
Name | Time | Dept | Loc
-------------------------------------------------------------------------
Khamar Md 2 hrs: 5 min Accounts Gandhinagar
Dis is the Output i need.Can any one help out how to split the array
plz..
Thanks in Advance guys
--
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 this group at
http://groups.google.com/group/rubyonrails-talk?hl=en.
On Fri, Dec 23, 2011 at 12:28 PM, honey ruby <emailtohoneyruby-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org> wrote:> hey everyone i want to split the array.This is the out put when i > print array "Khamar Md,2 hrs: 5 min,Accounts,Gandhinagar" and i wanna > split them and i want to print them in different columns in a table. > <%x=Array.new%> > <%x=@late_commers.split(",")%> > <% x.each do |late_commer| %> > <td><%= late_commer.at(0) %></td> > <%end%> >This works for me. No need to declare x as Array.new.. that''s going to happen when you assign it the value of late_commers.split Why the late_commer.at(0) if late_commer is the value of an individual string? Are you sure that late_commers is a string to begin with? irb(main):001:0> x = "This, is, a, test" => "This, is, a, test" irb(main):002:0> y = x.split(",") => ["This", " is", " a", " test"] irb(main):003:0> y.each do |z| irb(main):004:1* puts z irb(main):005:1> end This is a test => ["This", " is", " a", " test"] irb(main):006:0> -- Greg Akins http://twitter.com/akinsgre -- 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@googlegroups.com. For more options, visit this group at http://groups.google.com/group/rubyonrails-talk?hl=en.
honey ruby, c''mon.. Did you know about such things like controllers?
Passing whole work with arrays in views it''s a bad idea.
# app/controllers/my_controller.rb
class MyController < ApplicationController
def commers
@late_commers = "Khamar Md,2 hrs: 5
min,Accounts,Gandhinagar".split(",")
end
end
# app/views/my/commers.html.erb
..
<table>
..
<% @late_commers.each do |late_commer| %>
<td><%= late_commer %></td>
<%end%>
..
</table>
..
> No need to declare x as Array.new.
You''re right. There is no need to declare it case split returning an
array.
> Why the late_commer.at(0) if late_commer is the value of an individual
> string? Are you sure that late_commers is a string to begin with?
Greg, +1
honey, you''re trying to get each item(that is a string object in this
case) from array.
And it doesn''t have such method like ''at''
On Dec 23, 7:56 pm, Greg Akins
<angryg...-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
wrote:> On Fri, Dec 23, 2011 at 12:28 PM, honey ruby
<emailtohoneyr...-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org> wrote:
> > hey everyone i want to split the array.This is the out put when i
> > print array "Khamar Md,2 hrs: 5 min,Accounts,Gandhinagar"
and i wanna
> > split them and i want to print them in different columns in a table.
> > <%x=Array.new%>
> > <%x=@late_commers.split(",")%>
> > <% x.each do |late_commer| %>
> > <td><%= late_commer.at(0) %></td>
> > <%end%>
>
> This works for me. No need to declare x as Array.new.. that''s
going
> to happen when you assign it the value of late_commers.split
>
> Why the late_commer.at(0) if late_commer is the value of an individual
> string? Are you sure that late_commers is a string to begin with?
>
> irb(main):001:0> x = "This, is, a, test"
> => "This, is, a, test"
> irb(main):002:0> y = x.split(",")
> => ["This", " is", " a", "
test"]
> irb(main):003:0> y.each do |z|
> irb(main):004:1* puts z
> irb(main):005:1> end
> This
> is
> a
> test
> => ["This", " is", " a", "
test"]
> irb(main):006:0>
>
> --
> Greg Akinshttp://twitter.com/akinsgre
--
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@googlegroups.com.
For more options, visit this group at
http://groups.google.com/group/rubyonrails-talk?hl=en.