Robin Norwood wrote:
To sort-of change the subject, I think the 'deep_copy' subroutine
quoted in this article contains a bug... the sub in question:
sub deep_copy {
my $this = shift;
if (not ref $this) {
$this;
} elsif (ref $this eq "ARRAY") {
[map deep_copy($_), @$this];
} elsif (ref $t
Sudarshan Raghavan <[EMAIL PROTECTED]> writes:
> [EMAIL PROTECTED] creates an anonymous arrayref by copying the values stored
> in @values. perldoc perlref, perldoc perllol
>
> If you are going use this statement
> push @{$ref_to_a}, [EMAIL PROTECTED];
> your while condition must be while (my @v
OTECTED]
Date: Thu, 10 Jul 2003 12:26:25 +0100
Subject: Re: Creating a hash of arrays from row data
Sudarshan Raghavan wrote:
> Rob Dixon wrote:
>
> > I was perturbed by your post Sardushan. I'll
> > try to explain why.
> >
>
> Wait a second, my post was not a
Sudarshan Raghavan wrote:
> Rob Dixon wrote:
>
> > I was perturbed by your post Sardushan. I'll
> > try to explain why.
> >
>
> Wait a second, my post was not an attempt to undermine Rob
> Anderson's post in any manner. I apologize if the wrong message
> came out.
And I'll also apologize since, al
In article <[EMAIL PROTECTED]>, Sudarshan Raghavan
wrote:
> Kevin Pfeiffer wrote:
>
>>In article <[EMAIL PROTECTED]>, Sudarshan Raghavan
>>wrote:
>>[...]
>>
>>
>>>Reason: 'shallow copying' vs 'deep copying'
>>>Read through this link
>>>http://www.stonehenge.com/merlyn/UnixReview/col30.html
>>>
"Sudarshan Raghavan" <[EMAIL PROTECTED]> wrote in message
news:[EMAIL PROTECTED]
> Rob Dixon wrote:
>
> >I was perturbed by your post Sardushan. I'll
> >try to explain why.
> >
>
> Wait a second, my post was not an attempt to undermine Rob Anderson's
> post in any manner. I apologize if the wrong
Kevin Pfeiffer wrote:
In article <[EMAIL PROTECTED]>, Sudarshan Raghavan
wrote:
[...]
Reason: 'shallow copying' vs 'deep copying'
Read through this link
http://www.stonehenge.com/merlyn/UnixReview/col30.html
I looked at this article and tried the code but I get different/wrong
results (
Rob Dixon wrote:
I was perturbed by your post Sardushan. I'll
try to explain why.
Wait a second, my post was not an attempt to undermine Rob Anderson's
post in any manner. I apologize if the wrong message came out. I
sincerely hope that this does not turn Rob away from this list. Giving
an answ
In article <[EMAIL PROTECTED]>, Sudarshan Raghavan
wrote:
[...]
> Reason: 'shallow copying' vs 'deep copying'
> Read through this link
> http://www.stonehenge.com/merlyn/UnixReview/col30.html
I looked at this article and tried the code but I get different/wrong
results (or am doing something wr
Paul Johnson wrote:
> On Wed, Jul 09, 2003 at 11:24:01PM +0100, Rob Dixon wrote:
>
> > Sudarshan Raghavan wrote:
> >
> > > Reason: 'shallow copying' vs 'deep copying'
> > > Read through this link
> > > http://www.stonehenge.com/merlyn/UnixReview/col30.html
> >
> > How many computer scientists do yo
On Wed, Jul 09, 2003 at 11:24:01PM +0100, Rob Dixon wrote:
> Sudarshan Raghavan wrote:
>
> > Reason: 'shallow copying' vs 'deep copying'
> > Read through this link
> > http://www.stonehenge.com/merlyn/UnixReview/col30.html
>
> How many computer scientists do you think would know what you
> were
I was perturbed by your post Sardushan. I'll
try to explain why.
Sudarshan Raghavan wrote:
> Rob Anderson wrote:
>
> > Hi Jeroen,
> >
> >
> >
> > > while (@values = $lcsr->fetchrow) {
> > >
> > >
> >
> > This is probably the root of your problem every time you go
> > through this loop, you are rep
"Sudarshan Raghavan" <[EMAIL PROTECTED]> wrote in message
news:[EMAIL PROTECTED]
> Rob Anderson wrote:
>
> >Hi Jeroen,
> >
> >
> >
> >>while (@values = $lcsr->fetchrow) {
> >>
> >>
> >
> >This is probably the root of your problem every time you go through this
> >loop, you are repopulating your ar
Rob Anderson wrote:
Hi Jeroen,
while (@values = $lcsr->fetchrow) {
This is probably the root of your problem every time you go through this
loop, you are repopulating your array, put a my before @values.
Why do you think this is a problem? All the my would do is create a new
lexical @val
Hi Jeroen,
>while (@values = $lcsr->fetchrow) {
This is probably the root of your problem every time you go through this
loop, you are repopulating your array, put a my before @values.
>$key = shift @values;
>$key.= shift @values;
>
>push @$ref_to_a, [EMAIL PROTECTED];
I don't recog
Hi all,
I could use some help with the following problem:
I have rows of data (coming in from DBI) looking like this:
Key1, Key2, Date_from, Date_to, Value
1, 1, 01-10-2002, 31-10-2002, value1
1, 1, 01-11-2002, 30-11-2002, value2
1, 2, 01-10-2002, 31-10-2002, value3
1, 2, 01-10-2002, 30-10-2002
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