Dear all,
I need to do some bootstrap analysis and found a module in CPAN
called Math::Random::OO::Bootstrap. Does any body has experience with it?
I tried to install the modules via perl, -MCPAN -e shell and it did not
complain. But I can not run the script provided in the POD documentation for
t
perldoc -funtie
or more thoroughly perldoc perltie
untie is the way to go if you're dealing with a tied variable...if
you're not then it won't do anything (or at least it shouldn't). The
perltie doc will also hint at the greater range of tie'ing available
above database hashes.
Somu wrote:
> I
Zachary Shay wrote:
Is there a way to test for values where zero is valid?
For instance:
%a_Hash;
$a_hash{"user_id"} = 0;
$a_hash{"user_name"} = "root" if ($a_hash{"user_id"});
print $a_hash{"user_id"} if ($a_hash{"user_id"});
print $a_hash{"user_name"} if ($a_hash{"user_name"});
Sometimes th
As far as I know.
Some links for you to explore:
http://www.urbandictionary.com/
http://www.acronymfinder.com/
http://acronyms.thefreedictionary.com/
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Inexplicit tests, eg `if ($var)`, will not differentiate between undef and 0.
However, you should be able to explicitly test for either 0 or undef.
for (0, undef, 1) {
print "[$_] is true\n" if ($_);
print "[$_] is false\n" if (not $_);
print "[$_] is 0\n" if ($_ eq "0");
print "[$_] is un
I meant
untie $process ;
instead of the close function. In the docs, it says untie is better
than close. Why is it so? I only use untie while closing perl database
hashes..
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Date sent: Mon, 24 Sep 2007 22:11:44 +0530
From: Somu <[EMAIL PROTECTED]>
Send reply to: [EMAIL PROTECTED]
To: Beginners@perl.org
Subject:AFAIK
> What does it mean? AFAIK? I have seeing it a lot.. Earlier i've been
> seein
I knew LOL from wap chatting.. IMHO, its a gud way to write things.
TIMTOWTWI - there is more than one way to write it!
TDH - That Definitely Helped! Thanks all..
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Hi
you can test if something is defined with
if( defined( $var ) )
( in addition: for hashs there is also exists() )
HTH Martin
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Hi,
AFAIK = as far as i know
HTH = hope that helps
HTH! ;)
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Thanks for all the responses guys. I have rewritten my code with defined,
and that appears to be exactly was I was looking for.
Thanks,
Zach
>
> > way to test
> > these values so that only undef will return as false?
> >
> > Thanks,
> > Zach
> >
>
On 9/24/07, Zachary Shay <[EMAIL PROTECTED]> wrote:
> Is there a way to test for values where zero is valid?
>
> For instance:
>
> %a_Hash;
> $a_hash{"user_id"} = 0;
> $a_hash{"user_name"} = "root" if ($a_hash{"user_id"});
>
> print $a_hash{"user_id"} if ($a_hash{"user_id"});
> print $a_hash{"user_
Zachary Shay wrote:
Is there a way to test for values where zero is valid?
For instance:
%a_Hash;
$a_hash{"user_id"} = 0;
$a_hash{"user_name"} = "root" if ($a_hash{"user_id"});
print $a_hash{"user_id"} if ($a_hash{"user_id"});
print $a_hash{"user_name"} if ($a_hash{"user_name"});
Sometimes th
> -Original Message-
> From: Zachary Shay [mailto:[EMAIL PROTECTED]
> Sent: Monday, September 24, 2007 11:04
> To: beginners@perl.org
> Subject: How to test for "0"
>
> Is there a way to test for values where zero is valid?
>
> For instance:
>
> %a_Hash;
> $a_hash{"user_id"} = 0;
> $a_h
defined()
Zachary Shay wrote:
> Is there a way to test for values where zero is valid?
>
> For instance:
>
> %a_Hash;
> $a_hash{"user_id"} = 0;
> $a_hash{"user_name"} = "root" if ($a_hash{"user_id"});
>
> print $a_hash{"user_id"} if ($a_hash{"user_id"});
> print $a_hash{"user_name"} if ($a_hash{"u
On Sep 24, 2:48 am, [EMAIL PROTECTED] (kapil.V) wrote:
> Hi,
>I used the code:
>sub set_min{
>
> $host = shift;
> $date = shift;
Here you set $host and $date to be two parameters passed into your
set_min function.
> print "The host is $host and the date
Somu wrote:
What does it mean? AFAIK? I have seeing it a lot.. Earlier i've been
seeing the HTH, and a guess gave the answer.. But this one, AFAIK...
Are there any more such short forms?
http://www.google.com/
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George schreef:
> I'm having a problem with modperl and I can't figure out if it's my
> stupiditry or modperls'. I'd love somebody with some modperl foo to
> give me a hand.
See
http://london.pm.org/pipermail/london.pm/Week-of-Mon-20070924/010069.html
--
A
Somu wrote:
What does it mean? AFAIK?
As Far As I Know
I have seeing it a lot.. Earlier i've been
seeing the HTH, and a guess gave the answer.. But this one, AFAIK...
Are there any more such short forms?
http://www.geocities.com/eedd88/abbreviations.html?200724
John
--
Perl isn't a toolb
Hi:
How can I use perl to do the following -
--Look for a file on a filesystem containing a string such as
"Product Name 1.0.0.0.0"
--Then get the disk location path of the file and store the path in a variable.
--Pass the variable to an external java program.
Thanks a lot!
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On 9/24/07, Somu <[EMAIL PROTECTED]> wrote:
> What does it mean? AFAIK? I have seeing it a lot.. Earlier i've been
> seeing the HTH, and a guess gave the answer.. But this one, AFAIK...
> Are there any more such short forms?
HTH -- hope that helps
AFAIK -- as far as I know
IIRC -- if I remember co
> -Original Message-
> From: Somu [mailto:[EMAIL PROTECTED]
> Sent: Monday, September 24, 2007 09:42
> To: Beginners@perl.org
> Subject: AFAIK
>
> What does it mean? AFAIK? I have seeing it a lot.. Earlier i've been
> seeing the HTH, and a guess gave the answer.. But this one, AFAIK...
>
untie or unlink? You had used unlink previously which closed and
deleted a temporary file while close only closes the file which would be
the proper way to terminate a pipe such as used in the solution.
Somu wrote:
> Great! Thanks.. How about using untie instead of close? Can i know ,
> phat is
Hi,
I found the answer on another perl mongers list.
I needed to swap the user and passwd. $r->user isn't available until
after $r->get_basic_auth_pw has been called.
Cheers!
George
Matthew Whipple wrote:
It appears as though the user method only returns a value after
successful authentic
It appears as though the user method only returns a value after
successful authentication while you're trying to get it before.
George wrote:
> Hello All,
>
> I'm having a problem with modperl and I can't figure out if it's my
> stupiditry or modperls'. I'd love somebody with some modperl foo to
Is there a way to test for values where zero is valid?
For instance:
%a_Hash;
$a_hash{"user_id"} = 0;
$a_hash{"user_name"} = "root" if ($a_hash{"user_id"});
print $a_hash{"user_id"} if ($a_hash{"user_id"});
print $a_hash{"user_name"} if ($a_hash{"user_name"});
Sometimes the user_id can be undef
On 9/24/07, kapil.V <[EMAIL PROTECTED]> wrote:
snip
> my $insert_query = qq{
> UPDATE hosts SET last_checked = '$date' WHERE hostname =
> '$host';
> };
> $sth = $db -> prepare($insert_query)
> or die "Could not prepare the statement: ".$db ->
You have two $host variables, the one passed as the parameter will be
overwritten by the SOX function which returns the DB host name used for
connection. In the Update query that would remain constant for whatever
database you connected to. I'm guessing the problem is that you want
separate varia
What does it mean? AFAIK? I have seeing it a lot.. Earlier i've been
seeing the HTH, and a guess gave the answer.. But this one, AFAIK...
Are there any more such short forms?
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Great! Thanks.. How about using untie instead of close? Can i know ,
phat is the difference between the two?
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Ken Foskey wrote:
On Mon, 2007-09-24 at 05:13 +0530, Somu wrote:
Thanks for the help. I did it using
system "tasklist >> temp";
open FH , "temp" ;
statements..
unlink ("temp"); #EOF
Consider this code snippet then, does this in one step. I am writing
the output to a log only you can put
I haven't dealt with MS databases in several years but some of this
stuff will likely still apply. First a couple notes on the underlying
databases, if you're running Access be sure to compact the database
after the insert particularly if this is going to be a repeated process,
in addition to
Hi,
I used the code:
sub set_min{
$host = shift;
$date = shift;
print "The host is $host and the date is $date\nIn the function
set_min\n";
$host = SOX::get_db_host();
$user = SOX::get_db_user();
$passwd = SOX::get_db_passwd();
$
On Mon, 2007-09-24 at 05:13 +0530, Somu wrote:
> Thanks for the help. I did it using
>
> system "tasklist >> temp";
>
> open FH , "temp" ;
> statements..
> unlink ("temp"); #EOF
Consider this code snippet then, does this in one step. I am writing
the output to a log only you can put all the
Hello All,
I'm having a problem with modperl and I can't figure out if it's my
stupiditry or modperls'. I'd love somebody with some modperl foo to
give me a hand.
First, the config:
rembox# cat /etc/redhat-release
Red Hat Enterprise Linux ES release 4 (Nahant Update 4)
rembox# rpm -qa | eg
First of all, you should try and use the database native tools for loading
tables this size...
If it has to be perl which does happen sometimes, you should definetly
switch of autocommit. Try doing a commit every 5 lines or even every
10 lines (ask your friendly DBA how big the transaction
From: Luke <[EMAIL PROTECTED]>
> Hello,
> I am looking for a proper, fastest and most reasonable way to insert
> data from pretty big file (~1,000,000 lines) to database. I am using
> Win32::ODBC (ActiveState Perl) module to connect with Access/MSSQL
> database and inserting line after line. I was
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