sub do_something() { if($dbh's status is false) { $dbh=DBI->connect().... } } [download]. My aim is only to reduce the spending of DB connection.
I am using above perl script package for checking the exit value from shell script which I had mentioned bellow. If shell script exit with “0 exit status ...
use warnings; use strict; use IO::Socket::INET; my $sock; sub Connect_Server { $sock = IO::Socket::INET->new( PeerAddr => '127.0.0.1', ...
use LWP::Simple; my $url = 'http://www.domain.com/'; if (head($url)) { print "Does exist "; } else { print "Does not exist ";; }. [download].
This will try connect to the URL 'http://search.cpan.org' and ... Just get the page and check for a 200 status (the documentation on these ...
10 May 2019 ... gauss76 has asked for the wisdom of the Perl Monks concerning the ... print "ERROR: Jabber server is down or connection was not allowed . ... stream:stream version='1.0' xmlns:stream='http://etherx.jabber.org/streams' ...
$status will be 0 unless the remote machine is down. I was wondering if there was a way to get the return status of the "mt -f" command. Is there ...
The status returned by the last pipe close, backtick (``) command, successful call to wait() or waitpid(), or from the system() operator. This is just ...
A CGI script that has worked for years now errors with "500 Status read failed: A non-blocking socket operation could not be completed ...
Absender (ohne "@kvsaarland.de", default: EDV) -an erf. ... in other programs the next time i need to kick off emails, especially with attachments). ... () or die "Message not sent: $sender->{'error_msg'} "; print "Message sent.
16 Jun 2015 ... If a packet does not return within the given timeout period, it is considered as lost. First we are going to use the Net::Ping module: ...
15 May 2013 ... For simple strings such as 'Foo' and "today" that have no $, @, and ... escape the parentheses in the string) and (, but we were down that ...
22 Apr 2014 ... As in Perl white-spaces are not significant we could have laid-out the ... It is what most people would write when they are jotting down some text ...
$Net::SSLeay::trace = 2; # 0=no debugging, 1=ciphers, 2=trace, 3=dump data ... If in doubt consult HTTP specifications at <http://www.w3c.org> ... $got; Net::SSLeay::free ($ssl); # Tear down connection Net::SSLeay::CTX_free ($ctx); close S;.
The speed and storage of computers and the bandwidth of networks are not as ... now watch the memory, I've probably slowed the entire program down (and I verify ... perl dir-benchmark.pl Benchmark: timing 10000 iterations of Glob, Opendir.
Window tools. Make sure you do not have any version of Perl already installed. (see video below for details), If you do uninstall it through ...
The difference between them is that in complex data structures (aka. arrays and hashes), size only returns the memory used by the structure, not by the data.
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3, you may find that the latest version of CPAN modules will not work. Unix/Linux. Unix/Linux Included (may not be latest) Get Started. macOS. macOS ...
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PNR Status Buzz. Menu. Home · About · Contact · Privacy ... whose tickets are not confirmed. It helps them to check whether their tickets got confirmed or not.
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