Sample Perl Code

Devel::Profile is a Perl module to tell me why my perl program runs so slowly. SYNOPSIS perl -d:Profile program.pl less prof.out The Devel::Profile package is a Perl code profiler. This will collect information on the execution time of a Perl script and of the subs in that script. This...

PDL::Fit::Levmar is a Perl module with Levenberg-Marquardt fit/optimization routines. Levenberg-Marquardt routines for least-squares fit to functions non-linear in fit parameters. This module provides a PDL ( PDL::PDL ) interface to the non-linear fitting library levmar (written in C). Levmar...

Emacs::Lisp provides support for writing Emacs extensions in Perl. Emacs allows you to customize your environment using Lisp. With EPL, you can use Perl, too. This module allows Perl code to call functions and access variables of Lisp. You still need to learn some Lisp in order to understand...


Platforms: *nix

Crypt::SSLeay is a Perl module for OpenSSL glue that provides LWP https support. SYNOPSIS lwp-request https://www.nodeworks.com use LWP::UserAgent; my $ua = new LWP::UserAgent; my $req = new HTTP::Request(GET, https://www.nodeworks.com); my $res = $ua->request($req); print...


Platforms: *nix

ExtUtils::F77 is a simple Perl interface to F77 libs. This module tries to figure out how to link C programs with Fortran subroutines on your system. Basically one must add a list of Fortran runtime libraries. The problem is their location and name varies with each OS/compiler combination!...


Platforms: *nix

XML::PatAct::ToObjects is an action module for creating Perl objects. SYNOPSIS use XML::PatAct::ToObjects; my $patterns = [ PATTERN => [ OPTIONS ], PATTERN => "PERL-CODE", ... ]; my $matcher = XML::PatAct::ToObjects->new( Patterns => $patterns, Matcher => $matcher, CopyId => 1,...


Platforms: *nix

ummf Perl module contains a driver for UMMF. SYNOPSIS ummf [-I dir] [-M MetaModel] [-m Main::Module] [-o {dir|-}] [-e exporter] input ... This is a driver for the UMMF toolkit. It translates UML input documents into the export targets specified by the -e option. If -o - is specified the...


Platforms: *nix

Math::Symbolic is a Perl module for symbolic calculations. SYNOPSIS use Math::Symbolic; my $tree = Math::Symbolic->parse_from_string(1/2 * m * v^2); # Now do symbolic calculations with $tree. # ... like deriving it... my ($sub) = Math::Symbolic::Compiler->compile_to_sub($tree); my...


Platforms: *nix

Maypole::Manual::View is a Perl module for Maypole View Classes. In a large application, you will almost certainly want to customize the layout and design of the output pages. This task may even be the purview of a separate team of HTML designers rather than the programmers. Since a typical...


Platforms: *nix

Glib are Perl wrappers for the GLib utility and Object libraries. SYNOPSIS use Glib; ABSTRACT This module provides perl access to GLib and GLibs GObject libraries. GLib is a portability and utility library; GObject provides a generic type system with inheritance and a powerful signal...


Platforms: *nix

SQL::Generator is a Perl module to generate SQL-statements with oo-perl. SYNOPSIS use SQL::Generator; With this module you can easily (and very flexible) generate/construct sql-statements. As a rookie, you are used to write a lot of sprintf`s every time i needed a statement (i.e.for DBI)....


Platforms: *nix

Gtk2::GladeXML is a Perl module that create user interfaces directly from Glade XML files. SYNOPSIS # for a pure gtk+ glade project use Gtk2 -init; use Gtk2::GladeXML; $gladexml = Gtk2::GladeXML->new(example.glade); $gladexml->signal_autoconnect_from_package(main); $quitbtn =...


Platforms: *nix

HTML::Adsense is a Perl module that can create adsense widgets easily. SYNOPSIS This module wraps Google Adsense ad creation in OO perl code. use HTML::Adsense; my $myad = HTML::Adsense->new( client => pub-4763368282156432, ); # OR $myad->client(pub-4763368282156432); print...


Platforms: *nix

Template::Alloy::Parse is a Perl module with common parsing role for creating AST from templates. The Template::Alloy::Parse role is reponsible for storing the majority of directive parsing code, as well as for delegating to the TT, HTE, Tmpl, and Velocity roles for finding variables and...


Platforms: *nix

Pod::POM::View::HTML::Filter Perl module can use filters on sections of your pod documents. SYNOPSIS In your POD: Some coloured Perl code: =begin filter perl # now in full colour! $A++; =end filter =for filter=perl $A++; # this works too This should read C : =begin filter foo...


Platforms: *nix

SAP::Rfc is a Perl module that contains RFC Function calls against an SAP R/3 System. SYNOPSIS # WARNING - as of SAP::Rfc 1.40 USER and PASSWD are case sensitive ready for # R3 7.x use SAP::Rfc; $rfc = new SAP::Rfc( ASHOST => myhost, USER => ME, PASSWD => secret, LANG => EN, CLIENT =>...


Platforms: *nix

mod_speedycgi speeds up perl scripts by running them persistently. SpeedyCGI is a way to run perl scripts persistently, which can make them run much more quickly. A script can be made to to run persistently by changing the interpreter line at the top of the script from: #!/usr/bin/perl to...


Platforms: *nix

SpeedyCGI is a Perl module to speed up perl scripts by running them persistently. SYNOPSIS #!/usr/bin/speedy ### Your Script Here. For example: print "Content-type: text/htmlnnHello World!n"; ## ## Optionally, use the CGI::SpeedyCGI module for various things ## # Create a SpeedyCGI...


Platforms: *nix

SelfLoader is a Perl module created to load functions only on demand. SYNOPSIS package FOOBAR; use SelfLoader; ... (initializing code) __DATA__ sub {.... This module tells its users that functions in the FOOBAR package are to be autoloaded from after the __DATA__ token. See also...


Platforms: *nix

ExtUtils::SVDmaker is a Perl module to create CPAN distributions. SYNOPSIS use ExtUtils::SVDmaker; $svd = new ExtUtils::SVDmaker( @options ); $svd = new ExtUtils::SVDmaker( %options ); $svd->vmake( @targets, %options ); $svd->vmake( @targets ); $svd->vmake( %options ); The...


Platforms: *nix