XML::Simple Module CGI and Perl / XML and Perl
This tutorial describes:
* Introduction to XML::Simple module.
* Example Perl programs to use XML::Simple options.
* Example Perl program to modify the parsed XML hash.
If you need to know more about XML, please read my other book: "Herong's Notes on XML Technologies".
XML in Client and Server Communication CGI and Perl / XML and Perl
This tutorial describes:
* Different XML client and server communication models.
* XML and Socket Communication Example - GameServer.pl
* XML and Socket Communication Example - GameClient.pl
Benchmarking Perl CGI and Perl / General Development
In this Part 21 of "The Perl You Need To Know" series, it covers the Benchmark module - the handy Perl stopwatch that allows you to time, optimize, and slim down on code.
A short guide to DBI CGI and Perl / Database Integration
Here is a short guide to DBI (The Perl Database Interface Module). Topics include: General information about relational databases, Example of How to Use DBI, Cached Queries, Transactions, and more.
Database Management in PERL - DBI CGI and Perl / Getting Started
The DBI is a database access module for the Perl programming language. It defines a set of methods, variables, and conventions that provide a consistent database interface, independent of the actual database being used.
SOAP::Lite Modules CGI and Perl / XML and Perl
This tutorial helps you understand: Quick introduction to SOAP; Overview of SOAP::Lite modules; Introduction to SOAP::Transport::TCP Module and sample SOAP server program; Introduction to SOAP::Lite and sample SOAP client program; How to the trace feature in SOAP::Lite.
Cultured Perl: The elegance of JAPH CGI and Perl / General Development
A mainstay of the Perl culture, JAPH is a short script that produces the output "Just another Perl hacker." Although written for the beginner or intermediate Perl programmer, this article examines a few simple examples of the JAPH genre that will surprise and engage even the most seasoned devotee.
Genetic algorithms applied with Perl CGI and Perl / General Development
Based on the Darwinian principle of survival of the fittest, genetic programming uses mutation and replication to produce algorithms for creating ever-improving computer programs. In this column, you'll get to know the genetic algorithm in simple terms. Ted provides Perl implementations for some specific tasks, which you can adapt for generic use. To demonstrate the genetic algorithm, Ted breeds numbers for fitness to a formula, and letters to form English words.
PERL Files & I/O CGI and Perl / File Manipulation
The basics of handling files are simple: you associate a filehandle with an external entity (usually a file) and then use a variety of operators and functions within Perl to read and update the data stored within the data stream associated with the filehandle.A filehandle is a named internal Perl structure that associates a physical file with a name. All filehandles are capable of read/write access, so you can read from and update any file or device associated with a filehandle. However, when you associate a filehandle, you can specify the mode in which the filehandle is opened.