Travis Thornhill wrote:
> I thought I understood this but maybe I don't.
Have you read the perlipc doc:
perldoc perlipc
It has examples on how to use fork.
> When perl forks it creates an exact copy of itself with open files, same
> variables, hashes, arrays, etc.
>
> But when a variable in
I thought I understood this but maybe I don't.
When perl forks it creates an exact copy of itself with open files, same
variables,
hashes, arrays, etc.
But when a variable in one changes, do they all change?
What's wrong with how I'm trying to use the $children variable to track
If you have MySQL 5.0 or greater, you will be able to create a stored
procedure and call it from DBI.
with warm regards,
Venkat Saranathan
Gulf Breeze Software
www.gulfsoft.com
GulfBreeze Blog
www.gulfsoft.com/blog
-Original Message-
From: Karjala [mailto:[EMAIL PROTECTED]
Sent: Frid
[EMAIL PROTECTED] wrote:
> I'm trying to get all files of a directory whose name does not end with a
> particular string.
>
> I'm tried using:
> @files = readdir DIR;
> @otherfiles = grep /(?!java)/, @files;
my @otherfiles = grep !/java\z/, @files;
> but files with java in them are returned al
If you really just want everything that doesn't match, do it like this:
if($string !~ /pattern/){
do something...
}
-Original Message-
From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED]
Sent: Friday, July 21, 2006 5:52 PM
To: beginners@perl.org
Subject: using 'negative look-
I'm trying to get all files of a directory whose name does not end with a
particular string.
I'm tried using:
@files = readdir DIR;
@otherfiles = grep /(?!java)/, @files;
but files with java in them are returned along with the other files.
I'd like to know, in general, how to get everything tha
Maybe I should ask this question on a database list, but it's related to
DBI, so I'm asking here also:
I have a field in a record in the MySQL database that contains a number.
I increase it by one with $dbh->do("update table set myfield = myfield +
1 where mykey = 10");
I was wondering wheth
That works like a charm, thanks!
-Nishi.
On 7/21/06, Wagner, David --- Senior Programmer Analyst --- WGO <
[EMAIL PROTECTED]> wrote:
Nishi Bhonsle wrote:
> I tried it but didnt work.
> my @new;
>
> find(sub {push @new, $_}, $path);
find(sub {push(@new,$_) if ( !/^\.{1,2}/ ) }, $path);
Wagner, David --- Senior Programmer Analyst --- WGO wrote:
> Nishi Bhonsle wrote:
>> I tried it but didnt work.
>> my @new;
>>
>> find(sub {push @new, $_}, $path);
> find(sub {push(@new,$_) if ( !/^\.{1,2}/ ) }, $path);
>
> If not 1 or 2 periods push on to @new;
> Wags ;)
So
Nishi Bhonsle wrote:
> I tried it but didnt work.
> my @new;
>
> find(sub {push @new, $_}, $path);
find(sub {push(@new,$_) if ( !/^\.{1,2}/ ) }, $path);
If not 1 or 2 periods push on to @new;
Wags ;)
>
> open FILE,">>$logfile";
>
> print FILE "$_\n" foreach @new;
> close FI
I tried it but didnt work.
my @new;
find(sub {push @new, $_}, $path);
open FILE,">>$logfile";
print FILE "$_\n" foreach @new;
close FILE;
In addition to printing filenames and directories, it also printed the "."
The log file contained
.
file1.txt
file2.txt
How can I not include the "." ?
On 07/21/2006 03:14 PM, [EMAIL PROTECTED] wrote:
How do I pass an array to a subroutine in a manner that the array is entirely
contained in one element of @_, instead of having each element mapped to
elements of @_.
for example, inside of the subroutine, I'd like to say
@z = @_[0];
and have @
On 07/21/2006 02:08 PM, Jerry DuVal wrote:
When trying to use the class below I keep getting this error message. Any
idea's, I have tried everything.
Can't use an undefined value as a HASH reference at
/usr/share/perl5/Pace/Sockets/Client.pm line 37.
[...]
sub start1
A Divendres 21 Juliol 2006 22:14, [EMAIL PROTECTED] va escriure:
> How do I pass an array to a subroutine in a manner that the array is
> entirely contained in one element of @_, instead of having each element
> mapped to elements of @_.
>
> for example, inside of the subroutine, I'd like to say
>
On Fri, 2006-07-21 at 16:14 -0400, [EMAIL PROTECTED] wrote:
> How do I pass an array to a subroutine in a manner that the array is entirely
> contained in one element of @_, instead of having each element mapped to
> elements of @_.
>
> for example, inside of the subroutine, I'd like to say
> @
How do I pass an array to a subroutine in a manner that the array is entirely
contained in one element of @_, instead of having each element mapped to
elements of @_.
for example, inside of the subroutine, I'd like to say
@z = @_[0];
and have @z refer to the entire array I passed to the subrout
When trying to use the class below I keep getting this error message. Any
idea's, I have tried everything.
Can't use an undefined value as a HASH reference at
/usr/share/perl5/Pace/Sockets/Client.pm line 37.
ERROR - Aborting abnormally... error code = 2 message = Can't use an
undefined value
On Friday 21 July 2006 12:24, Jerry DuVal wrote:
> Any way to catch a die message? I want to catch a die message from a sub
> routine, log it, and continue with a different sub routine.
>
>
>
> Thanks in advance,
>
>
>
> Jerry
You could call the subroutine from an eval block and check the value of
Any way to catch a die message? I want to catch a die message from a sub
routine, log it, and continue with a different sub routine.
Hello.You could redefined the SIGDIE handler,point it to the reference of a
subroutine (or an anonymous subroutine).In this subroutine,you could do the
thing
On 7/21/06, Jerry DuVal <[EMAIL PROTECTED]> wrote:
Any way to catch a die message?
Perl has two common ways to do this: with an eval block and with the
$SIG{'__DIE__'} mechanism; both are covered in the perlfunc entry
about die.
Hope this helps!
--Tom Phoenix
Stonehenge Perl Training
--
To
Zentara,
- Original Message -
From: "zentara" <[EMAIL PROTECTED]>
To:
Sent: Friday, July 21, 2006 11:16 AM
Subject: Re: Create Snapshot of website
On Thu, 20 Jul 2006 19:35:21 -0500, [EMAIL PROTECTED] ("Mike
Blezien") wrote:
I been trying to research the feasibility of using Perl a
Any way to catch a die message? I want to catch a die message from a sub
routine, log it, and continue with a different sub routine.
Thanks in advance,
Jerry
On Thursday 20 July 2006 12:27 pm, Charles K. Clarkson wrote:
> tom arnall wrote:
> : Whatever happened to good old:
> :
> : my (@data,$result);
>
> Why declare these ...
>
> : @number = (1,2,3);
> : $sum = 0;
>
> And then use these?
>
> Go ahead. Hit yourself upside the hea
-Original Message-
From: joseph [mailto:[EMAIL PROTECTED]
Sent: Thursday, July 20, 2006 6:45 PM
To: beginners@perl.org
Subject: Re: check existence of element in a list
>
> s/\s+$// foreach @pclist;
> s/\s+$// foreach @smsclient;
>
> instead of using chomp(). If this also fails, the
On Friday 21 July 2006 08:59, Sayed, Irfan (Irfan) wrote:
> Hi,
>
> I am executing following code.
>
> foreach (@vob_repl_list)
>
> {
>
> print $_;
>
> `$MT chreplica -host puvob02 $_`;
>
> }
>
> but I am not getting the value of $_ in the command `$MT chreplica -host
> puvob02 $_`; if I print the
Hi,
I am executing following code.
foreach (@vob_repl_list)
{
print $_;
`$MT chreplica -host puvob02 $_`;
}
but I am not getting the value of $_ in the command `$MT chreplica -host
puvob02 $_`; if I print the value of $_ then it's printing fine.
but in command it's not taking that value. so
Mike Blezien <[EMAIL PROTECTED]> said:
> Hello,
>
> I been trying to research the feasibility of using Perl and/or special
module(s)
> that can capture a website page and create a "snapshot" of the website
page, or
> like a thumbnail image. I've seen this done, but not sure if it can be
done
>
Klaus Jantzen wrote:
> Hi,
>
> in the paper "The Singleton Design Pattern" by b. d. foy [The Perl
> Review (0,1) p.19] the constructor
> (listing 1, line 12) says
> >> $singleton = bless \$self, $class; <<
> i.e. it uses the reference to $self whereas in other documentation I
> always find
> >>
Hi,
in the paper "The Singleton Design Pattern" by b. d. foy [The Perl
Review (0,1) p.19] the constructor
(listing 1, line 12) says
>> $singleton = bless \$self, $class; <<
i.e. it uses the reference to $self whereas in other documentation I
always find
>> bless $self, $class; <<
i.e. $self
On 07/21/2006 01:24 AM, Sayed, Irfan (Irfan) wrote:
Hi,
I need to read a specific file and put the each line of
that file into an array.
I mean first line will go to the first position of the
array , second line [should] go to the second position of the
array and so on.
How do i do that ?
Ple
Nishi Bhonsle wrote:
Hi:
I am starting a new thread based of an older thread just because there
was a
lot of different things that were requested for and it had gotten a bit
confusing.
I got a lot of help from all you experts to write the below code that takes
an argument path C:\build\Sample\
Thanks everyone for the help, this is exactly what I needed.
On 7/20/06, Tom Phoenix <[EMAIL PROTECTED]> wrote:
On 7/20/06, Shane Calimlim <[EMAIL PROTECTED]> wrote:
> I'd like to add some sub routines to the global namespace. I know this
is
> usually considered bad design for modules, but I
On 07/20/2006 07:07 PM, Alan Campbell wrote:
ello folks,
...got a bit carried away with references & deeply nested structures. Net result is I have an array of the form: -
$ref<- reference to nested array
[0] <- nothin
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