H Kern wrote:
Hi,
Hello,
My first newbie post. I wish to have two arrays indexed by a hash
table. The simple program below runs and behaves properly initializing
the hash table with the information I wish it to have.
However, Perl generates the following suggestion on the @header{}
assignmen
On 21/07/2011 05:32, Rob Dixon wrote:
It would be possible to generate calls to undefined subroutines at
compile time, but because the symbol table can be modified at run time
with such trickery suck as *Foo::bar = \&Foo::foo it is also left until
run time to report any such errors.
My apolog
> "HK" == H Kern writes:
HK> Just a followup on that last one...
HK> I'm using this code thinking that ($header{"info}) will be an array of
HK> all the elements in the string that was read in.
HK> But, when the perl compiler gets to the second print statement, it balks.
HK> "Can'
On 21/07/2011 05:34, H Kern wrote:
Just a followup on that last one...
I'm using this code thinking that ($header{"info}) will be an array of
all the elements in the string that was read in.
The first print statement does what I hope, printing out the elements of
that array as a string.
But, w
> "SHC" == Shawn H Corey writes:
SHC> On 11-07-20 10:28 PM, H Kern wrote:
>> use strict;
>> use warnings;
>> my %header;
>>
>> open( IN, "<", $ARGV[0] );
>>
>> @header{"keys"} = split(/\t\n/, );
>> @header{"info"} = split(/\t\n/, );
SHC> I'm not sure but I think this is
> "RD" == Rob Dixon writes:
RD> I'm not sure what you mean here Shawn. Errors are generated at run time
RD> in both cases, so code like
RD> if (0) {
RD> Foo::bar();
RD> }
RD> if (0) {
Foo-> bar();
RD> }
RD> will generate no errors at all. In particular the meth
If you want to store an array inside a hash value you have to store a reference
to it, not the actual array. Here are two examples :
my %hash;
my @arr = split(...);
$hash{'key'} = \@arr;
Or shorter :
$hash{'key'} = [ split(...) ];
Cheers dude!
-- biskofski
Sent from my iPad
On Jul 20, 2011
Just a followup on that last one...
I'm using this code thinking that ($header{"info}) will be an array of all
the elements in the string that was read in.
The first print statement does what I hope, printing out the elements of
that array as a string.
But, when the perl compiler gets to
On 21/07/2011 02:09, Shawn H Corey wrote:
On 11-07-20 07:03 PM, Uri Guttman wrote:
the other is a class method call. it has two major differences. first it
will pass its class (or object, the arg before ->) as the first arg in
the call. the second thing is that it will search the class hierarchy
On 11-07-20 10:28 PM, H Kern wrote:
use strict;
use warnings;
my %header;
open( IN, "<", $ARGV[0] );
@header{"keys"} = split(/\t\n/, );
@header{"info"} = split(/\t\n/, );
I'm not sure but I think this is what you want:
( $header{"keys"}, $header{"info"} ) = split(/\t\n/, );
Also, Data::Dum
Hi, My first newbie post. I wish to have two arrays indexed by a hash
table. The simple program below runs and behaves properly initializing the
hash table with the information I wish it to have.
However, Perl generates the following suggestion on the @header{}
assignment statements,
"S
On Jul 20, 12:45 am, walde.christ...@googlemail.com ("Christian
Walde") wrote:
> On Tue, 19 Jul 2011 21:14:10 +0200, Tessio Fechine wrote:
> > Hello,
> > I have a subroutine that uses useradd to create accounts
>
> > --
> > @cmd = ('useradd', '-m', $account);
> > my $result = system @cmd;
> > --
>
On 11-07-20 07:03 PM, Uri Guttman wrote:
the other is a class method call. it has two major differences. first it
will pass its class (or object, the arg before ->) as the first arg in
the call. the second thing is that it will search the class hierarchy
(using the package global's @ISA) to find
Marc that was a really good question. On the surface they do seem exactly
alike.
Cheers!
- biskofski
On Jul 20, 2011, at 6:29 PM, Marc wrote:
> On Jul 20, 2011, at 4:03 PM, Uri Guttman wrote:
>
>> so don't think they are even similar as one is a sub call and the other
>> is a class method c
On Jul 20, 2011, at 4:03 PM, Uri Guttman wrote:
> so don't think they are even similar as one is a sub call and the other
> is a class method call. they aren't interchangeble at all
Yep, you're correct. Why is everything so simple once someone explains
it to you??? =;)
That al
From: Rob Coops
> It really depends on what you are looking to do though, if you are aiming
> for just a simple thing with only a few messages then don't worry
> about XML::LibXML
> and go for XML::Simple which is more then enough in most simple cases ;-)
Except that it's not so simple to set i
> "M" == Marc writes:
M>I've noticed that the following two lines seem to be equivalent when
calling a sub from a module called Lib.pm:
Lib-> load_config("config.dat");
M> Lib::load_config("config.dat");
M>Is this just a case of TIMTOWTDI or is there a difference in how
I've noticed that the following two lines seem to be equivalent when
calling a sub from a module called Lib.pm:
Lib->load_config("config.dat");
Lib::load_config("config.dat");
Is this just a case of TIMTOWTDI or is there a difference in how they
do what they do?
Marc
--
To uns
I'd like to organize a project's files into subdirectories for better
housekeeping. I thought that use lib "."; would also include any
subdirectories, but sadly it doesn't. Is there a way to include all subdirs
without having a list a mile long like this?
use lib "/Applications/MAMP/cg
On Wed, Jul 20, 2011 at 9:53 PM, Shlomi Fish wrote:
> Hi Overkill,
>
> On Wed, 20 Jul 2011 13:24:06 -0400
> Overkill wrote:
>
> > Greetings,
> >
> > I'm trying to increment the UID field of the unix password file from an
> > csv file. I've tried to insert C style increment and it keeps bomping
Hi Overkill,
On Wed, 20 Jul 2011 13:24:06 -0400
Overkill wrote:
> Greetings,
>
> I'm trying to increment the UID field of the unix password file from an
> csv file. I've tried to insert C style increment and it keeps bomping
> out. What would be the logic to increment the 5009 to increment
Rob, great ideas and worked like a charm. Thanks again,
Overkill.
On 07/20/2011 01:42 PM, Rob Coops wrote:
On Wed, Jul 20, 2011 at 7:24 PM, Overkill wrote:
Greetings,
I'm trying to increment the UID field of the unix password file from an csv
file. I've tried to insert C style increment and
On Wed, Jul 20, 2011 at 7:24 PM, Overkill wrote:
> Greetings,
>
> I'm trying to increment the UID field of the unix password file from an csv
> file. I've tried to insert C style increment and it keeps bomping out.
> What would be the logic to increment the 5009 to increment by one? Thanks
> f
Hello:
On Wed, Jul 20, 2011 at 12:45 PM, Mohan L wrote:
> It trying to store that string into the first column and nothing into
> the subsequent columns. That is why it shows "column cannot be null"
> error messages. Thanks Jim Gibson!!!.
>
> Jim Gibson, I understand the problem, but I not sure
Greetings,
I'm trying to increment the UID field of the unix password file from an
csv file. I've tried to insert C style increment and it keeps bomping
out. What would be the logic to increment the 5009 to increment by
one? Thanks for any help.
-Overkill
#!/usr/bin/perl
#use strict;
#u
> > east,0,0,2,4,0,0,0,6
> > north,0,0,7,3,0,0,0,10
> > south,3,0,1,3,0,0,0,7
> > west,7,0,0,0,0,0,0,7
>
> If that is really the output from the print statement shown above, then you
> don't have a rows of column data in your @dbdata array elements, you have
> an
> array of scalar string values tha
On 15/07/2011 16:42, David Wagner wrote:
I have the following map:
map{[$_,(/^\d/ ? 1 : 0) . /^([^;]+)/,
/[^;]+;[^;]*;[^;]+;[^;]+;([^;]+);/]}
I had a failure during the night because some data field(s) had
a semi-colon in the data. So what I have is a
On 7/20/11 Wed Jul 20, 2011 9:04 AM, "Mohan L"
scribbled:
> On Wed, Jul 20, 2011 at 9:23 PM, shawn wilson wrote:
>
>> On Wed, Jul 20, 2011 at 10:41, Mohan L wrote:
>>
>>>
>>> DBD::mysql::st execute failed: Column 'open' cannot be null at
>>> ./demo.plline 104, line 30.
>>> DBD::mysql::st
On Wed, Jul 20, 2011 at 9:23 PM, shawn wilson wrote:
> On Wed, Jul 20, 2011 at 10:41, Mohan L wrote:
>
> >
> > DBD::mysql::st execute failed: Column 'open' cannot be null at
> > ./demo.plline 104, line 30.
> > DBD::mysql::st execute failed: Column 'open' cannot be null at
> > ./demo.plline 104,
On Wed, Jul 20, 2011 at 10:41, Mohan L wrote:
>
> DBD::mysql::st execute failed: Column 'open' cannot be null at
> ./demo.plline 104, line 30.
> DBD::mysql::st execute failed: Column 'open' cannot be null at
> ./demo.plline 104, line 30.
> DBD::mysql::st execute failed: Column 'open' cannot be
How to insert below data structure in data base?
#!/usr/bin/perl
>
>> use strict;
>> use warnings;
>>
>> my %data = (
>>
>> south => {
>> status => {
>> open => { count => 3 },
>> pws => { count => 3 },
>> wip => { count => 0 },
>> hold => { count => 1 },
>> 're-open' => { count => 0 }
Hi,
we keep receiving these messages when posting to beginners@perl.org. Can you
please unsubscribe lel...@claimspages.com from it?
Regards,
-- Shlomi Fish
--
-
Shlomi Fish http://www.shlomifish.org/
My Aphorisms - http://ww
Hi Jim,
On Tue, 19 Jul 2011 16:22:14 -0700
Jim Gibson wrote:
> On 7/19/11 Tue Jul 19, 2011 12:14 PM, "Tessio Fechine"
> scribbled:
>
> > Hello,
> > I have a subroutine that uses useradd to create accounts
> >
> > --
> > @cmd = ('useradd', '-m', $account);
> > my $result = system @cmd;
> > -
On Tue, Jul 19, 2011 at 12:14 PM, Tessio Fechine wrote:
> Hello,
> I have a subroutine that uses useradd to create accounts
>
> --
> @cmd = ('useradd', '-m', $account);
> my $result = system @cmd;
> --
>
> but when useradd fails, I need to stop it from sending the error message to
> STDER.
> Is it
On Tue, 19 Jul 2011 21:14:10 +0200, Tessio Fechine wrote:
Hello,
I have a subroutine that uses useradd to create accounts
--
@cmd = ('useradd', '-m', $account);
my $result = system @cmd;
--
but when useradd fails, I need to stop it from sending the error message to
STDER.
Is it possible with
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