On Sun, Apr 13, 2008 at 10:17 PM, John W. Krahn <[EMAIL PROTECTED]> wrote:
>
> Nelson Castillo wrote:
(cut)
> That won't work correctly unless the numbers are sorted correctly:
>
> $ perl -le' print for sort { $a cmp $b } 0, 2, 3, 11, 12'
> 0
> 11
&g
On Sun, Apr 13, 2008 at 3:10 PM, John W. Krahn <[EMAIL PROTECTED]> wrote:
(cut)
> >my $c = &$cmpf($arr->[$mid], $value);
> >
>
> That is usually written as:
>
>
> my $c = $cmpf->($arr->[$mid], $value);
Thanks Chas. and John for your feedback. I think I'm happy with this version:
#!/us
Hi :-)
I wrote this binary search function. I wrote it so that I could pass
a comparison function as the last parameter. But I have to write
"sub" and I noticed that the built in sort function doesn't need it.
So I have to write:
sub { shift <=> shift}
instead of:
{$a <=> b}.
This might be a
Hi,
I want to call a sub, and I've been
using eval. The problem is that I know this
is not good and there must be a clever way.
I must confess that I am a C programmer =)
I've tried to use something like a pointer
to the functions with no success.
sub f1($){...}
sub f2($){...}
my $func;
if(some
