My apologies. I know this is a cross-platform group, and that is fine.
However, if you are unable to understand simple Linux terminology, then it is
doubtful that you can help answer my question. If the description is nonsense
to you, then please don't waste your or my time in an apparent sla
J. Peng wrote:
First you should learn some basic knowledge about Mysql systems and
SQL statement.
Before you try to connect to a Mysql server with Perl, you should
install Mysql client and DBD::mysql and DBI on your host.
Then you could read the document for DBI, and try to program with it.
The b
First you should learn some basic knowledge about Mysql systems and
SQL statement.
Before you try to connect to a Mysql server with Perl, you should
install Mysql client and DBD::mysql and DBI on your host.
Then you could read the document for DBI, and try to program with it.
The book you mentioned
Hello guys,
I want to start learning about sql and how it interacts w/ perl.
My rough idea is to install mysql server and read some books to start
playing w/ it along w/ perl.
Any advice?
For now, I just plan to go through the book 'mysql and perl for the web'
If someone can post some ex
On Sun, Apr 27, 2008 at 9:50 AM, J. Peng <[EMAIL PROTECTED]> wrote:
>
> END {
> unlink "/path/program.pid" if $$ = $pid;
sorry, it's "==" not "=".
unlink "/path/program.pid" if $$ == $pid;
This avoid the child (if have) try to delete the pid file when it exits.
> }
--
J. Peng -
On Sun, Apr 27, 2008 at 9:30 AM, Michael Barnes <[EMAIL PROTECTED]> wrote:
> So, I need my script to
> create a pidfile when it starts.
>
There's not trick for creating a pid file in Perl.
You can say,
my $pid = $$;
open my $fd,'>', "/path/program.pid" or die $!;
print $fd $pid;
close $pid or d
Michael Barnes wrote:
>
> This may be a bit advanced for a beginner's group, but I need to have my
> script create a pidfile. I'm running a monitor app that keeps track of
> what is running and notifies me when stuff stops. It does it by
> comparing the pid in the pidfile with ps. So, I need my
This may be a bit advanced for a beginner's group, but I need to have my
script create a pidfile. I'm running a monitor app that keeps track of
what is running and notifies me when stuff stops. It does it by
comparing the pid in the pidfile with ps. So, I need my script to
create a pidfile when
This popularity depends on many factors, so a simple comparison is
absolutely irrelevant.
It depends on the country and region. In my country there almost 0 job
offers asking for perl skills.
Most of the offers ask for .net, Java, PHP, asp.net, C++, even python, but
very few times ask for perl
[EMAIL PROTECTED] wrote:
> The following script is to read 4 consecutive lines at a time from a
> file, concatenate the first 3 lines
> (with a ", "), and print the result to STDOUT. If the 3 lines aren't
> concatenated they print correctly, however
> if they are, the result is gibberish. Any sug
J. Peng schreef:
> Dr.Ruud:
>> J. Peng:
>>> Dr.Ruud:
Jenda Krynicky:
>@signs = map quotemeta($_) @signs;
@signs = map quotemeta($_), @signs;
(there was a comma missing)
which you could even write as
@signs = map quotemeta, @signs;
>>>
>>> or:
>>>
"J. Peng" schreef:
> I got it from my gmail newsletter,
> http://www.odinjobs.com/blogs/careers/entry/perl_php_python_and_ruby
>
> It seems perl is still the most popular language on internet.:-)
I can't understand comparisons based on a search in "job prospects".
Perl is often mentioned in sysad
On Sat, Apr 26, 2008 at 7:54 PM, Dr.Ruud <[EMAIL PROTECTED]> wrote:
> J. Peng schreef:
> > Dr.Ruud:
> >> Jenda Krynicky:
>
>
> >>>@signs = map quotemeta($_) @signs;
> >>
> >> @signs = map quotemeta($_), @signs;
> >> (there was a comma missing)
> >> which you could even write as
> >
J. Peng schreef:
> Dr.Ruud:
>> Jenda Krynicky:
>>>@signs = map quotemeta($_) @signs;
>>
>> @signs = map quotemeta($_), @signs;
>> (there was a comma missing)
>> which you could even write as
>> @signs = map quotemeta, @signs;
>
> or:
> @signs = map { quotemeta } @signs;
That i
On Sat, Apr 26, 2008 at 5:41 PM, Dr.Ruud <[EMAIL PROTECTED]> wrote:
> "Jenda Krynicky" schreef:
>
>
> > @signs = map quotemeta($_) @signs;
>
> @signs = map quotemeta($_), @signs;
>
> (there was a comma missing)
>
> which you could even write as
>
> @signs = map quotemeta, @signs;
>
I got it from my gmail newsletter,
http://www.odinjobs.com/blogs/careers/entry/perl_php_python_and_ruby
It seems perl is still the most popular language on internet.:-)
--
J. Peng - QQMail Operation Team
eMail: [EMAIL PROTECTED] AIM: JeffHua
--
To unsubscribe, e-mail: [EMAIL PROTECTED]
For add
On Sat, Apr 26, 2008 at 1:59 AM, stevem <[EMAIL PROTECTED]> wrote:
snip
> my $f = Audio::TagLib::FileRef->new("_tune.mp3");
snip
> $ft = Audio::Taglib::FileRef->new($f);
snip
> Can't locate object method "new" via package "Audio::Taglib::FileRef"
> (perhaps you forgot to loa
"Jenda Krynicky" schreef:
> @signs = map quotemeta($_) @signs;
@signs = map quotemeta($_), @signs;
(there was a comma missing)
which you could even write as
@signs = map quotemeta, @signs;
--
Affijn, Ruud
"Gewoon is een tijger."
sub uniq {
my $prev;
map
This bit of test code works as expected:
#!/usr/bin/perl
use Audio::TagLib;
use warnings;
use strict;
my $f = Audio::TagLib::FileRef->new("_tune.mp3");
my $artist = $f->tag()->artist();
print $artist->toCString(), "\n";
but when I put that line into a subroutine in my program:
sub dofile {
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