You use "Tie::Cycle" to go through a list over and over again. Once you get to the end of the list, you go back to the beginning. You don't have to worry about any of this since the magic of tie does that for you. The tie takes an array reference as ...

You use "Tie::Cycle" to go through a list over and over again. Once you get to the end of the list, you go back to the beginning. You don't have to worry about any of this since the magic of tie does that for you. The tie takes an array reference as ...

For a tutorial-style introduction, please read the Coro::Intro manpage. This manpage mainly contains reference information. This module collection manages continuations in general, most often in the form of cooperative threads (also called coros, or ...

Wurm implements a fold-r Plack web application container. It is meant for quickly building PSGI-based applications using a multiple dispatch pattern that is driven by anonymous sub-routines. Requests are passed down a set of handlers based on "PATH_I...

Catalyst is a modern framework for making web applications without the pain usually associated with this process. This document is a reference to the main Catalyst application. If you are a new user, we suggest you start with Catalyst::Manual::Tutori...

The Syntax of Variable Names Variable names in Perl can have several formats. Usually, they must begin with a letter or underscore, in which case they can be arbitrarily long (up to an internal limit of 251 characters) and may contain letters, digits...

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This module is meant to be overridden by a class that will implement persistence for the SPOPS objects. This persistence can come by way of flat text files, LDAP directories, GDBM entries, DBI database tables -- whatever. The API should remain the sa...

JSON::PP is a pure perl JSON decoder/encoder, and (almost) compatible to much faster JSON::XS written by Marc Lehmann in C. JSON::PP works as a fallback module when you use JSON module without having installed JSON::XS. Because of this fallback featu...

This module is another attempt to fight the horrors of non-blocking I/O. It tries to bring back the simplicity of the declarative programming style, that is only available when one employs threads, coroutines, or co-processes. Usually coding non-bloc...

This section of the FAQ answers questions related to manipulating numbers, dates, strings, arrays, hashes, and miscellaneous data issues....

All widgets, and images have a standard mechanism for setting and querying attibutes or options. The mechanism is based on two methods configure and cget. The behaviour of these methods is as follows: *$widget*->configure(*-option*=>*value* ?,*-optio...

NOTE: This document is still under construction. Expect it to be incomplete in places. This Perl module provides an interface to most of the functionality available in Berkeley DB versions 2, 3, 5 and 6. In general it is safe to assume that the inter...

DB_File is a module which allows Perl programs to make use of the facilities provided by Berkeley DB version 1.x (if you have a newer version of DB, see "Using DB_File with Berkeley DB version 2 or greater"). It is assumed that you have a copy of the...

This package provides new definitions for the Perl functions fork, wait, and waitpid with richer functionality. The new features are designed to make it more convenient to spawn background processes and more convenient to manage them to get the most ...

"Test::Weaken" helps detect unfreed Perl data in arrays, hashes, scalars, objects, etc, by descending recursively through structures and watching that everything is freed. Unfreed data is a useless overhead and may cause an application to abend due t...