Removing session element

Rails
1

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

2

On Mon, Mar 25, 2013 at 11:59 PM, Avi [email protected] 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!

3

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 <

4

On Tue, Mar 26, 2013 at 8:21 PM, Colin L. [email protected]
wrote:

On 26 March 2013 14:44, avinash behera [email protected] 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)

5

On 26 March 2013 14:44, avinash behera [email protected]
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