Re: [Mojolicious] Re: Randomness in a template
You're welcome :)
On Thursday, August 21, 2014 2:32:25 PM UTC+2, Stefan Adams wrote:
>
>
> On Thu, Aug 21, 2014 at 7:11 AM, Jan Henning Thorsen <
> jan.henn...@thorsen.pm> wrote:
>
>> sub startup {
>> my $app = shift;
>> # this code is run in parent process
>>
>> # this next_tick() code is run once in each forked child
>> Mojo::IOLoop->next_tick(sub { srand });
>>
>
> Thanks, Jan! This exactly solved it for me!
>
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Re: [Mojolicious] Re: Randomness in a template
On Thu, Aug 21, 2014 at 7:11 AM, Jan Henning Thorsen wrote:
> sub startup {
> my $app = shift;
> # this code is run in parent process
>
> # this next_tick() code is run once in each forked child
> Mojo::IOLoop->next_tick(sub { srand });
>
Thanks, Jan! This exactly solved it for me!
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[Mojolicious] Re: Randomness in a template
Stefan: It's probably because the random seed has been initialized in the
parent process. See http://perldoc.perl.org/5.10.1/functions/srand.html for
more details.
You could try to call srand in each chile process:
sub startup {
my $app = shift;
# this code is run in parent process
# this next_tick() code is run once in each forked child
Mojo::IOLoop->next_tick(sub { srand });
}
On Thursday, August 21, 2014 8:00:05 AM UTC+2, Stefan Adams wrote:
>
> I have a template:
>
> % use List::Util 'shuffle';
> % my @roster = shuffle @$roster;
>
> And when using hypnotoad I don't get a new randomized roster list on every
> page refresh. It seems that I have about 4 possible randomized lists that
> my browser may display, presumale because I have 4 hypnotoad processes
> running and handling requests.
>
> I assume this is expected. What can I do to get the behavior that I'm
> looking for which is a randomized list on every page refresh?
>
> Naturally, with morbo, it's a new randomized list on every page refresh.
>
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