In this second part of a three-part series covering subroutines in Perl you will learn about missing arguments default argument values and more. It is excerpted from chapter nine of the book em Perl Best Practices em written by Damian Conway O Reilly ISBN 596 1738 . Copyright 2 6 O Reilly Media Inc. All rights reserved. Used with permission from the publisher. Available from booksellers or direct from O Reilly Media....
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The GD library that comes bundled with PHP 4 and PHP 5 provides web developers with a robust set of intuitive functions for generating and handling dynamic graphics with minor hassles. If you re interested in mastering the numerous features integrated with this PHP extension this series of instructive tutorials will make the whole learning experience a truly painless process....
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If you re a PHP developer looking for an approachable guide on how to use the popular GD extension available with PHP 4 and PHP 5 then look no further because this series might be what you need. Welcome to the third article of the series that began with A Close Look at the GD Library in PHP. In this group of tutorials you ll find distilled material on using the most important functions that come integrated with the GD library....
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Within the huge range of applications that can be developed with PHP creating dynamic images may be among the most useful and interesting. This process can be easily tackled by using the GD library. If you re curious about how to use the functions that come bundled with this extension this series of articles might be what you re looking for....
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Subroutines let programmers extend the Perl language...at least in theory. There are certain pitfalls for which you need to be alert. This article the first of three parts will warn you about those pitfalls and help you avoid them. It is excerpted from chapter nine of the book i Perl Best Practices i written by Damian Conway O Reilly ISBN 596 1738 . Copyright 2 6 O Reilly Media Inc. All rights reserved. Used with permission from the publisher. Available from booksellers or direct from O Reilly Media....
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Microsoft's SQL Server is a powerful database server that integrates well with other Microsoft technologies like ASP and .NET, and includes some of the best database management tools available. This A4 reference lists the various functions available in SQL Server, and demonstrates the creation of stored procedures, triggers and functions.

Commenting on blogs is an essential part of most low budget marketing strategies, especially when promoting blogs. Plenty of people automate blog commenting, spamming thousands of blogs with worthless generic comments. There is a better way, of course.

HTML is the language of the web. It is the semantic support on which websites depend. This A4 reference lists the various tags available to the web designer, as well as a selection of useful character entities, attributes and events.

Regardless of your connection speed, this will show you how your site loads on PCs with older connections. Update 29 December 2006: It was gone, but now it's back.

Adding and removing variables to and from URLs using PHP is a relatively simple process admittedly, but I have a couple of functions I use often to make the process even less time-consuming.

If you still don't know a lot about classes and objects in PHP, this tutorial will help you get started. In this firat part of a new article series you will learn the basic concepts of classes in PHP5.

In this book review, Dennis Pallett shares his opinion of "PHP5 Recipes: A Problem-Solution Approach".

In this first ever full-blown PHP5 tutorial on PHPit, Dennis Pallett takes you through the steps of creating a simple MVC system from scratch. Complete source code of the MVC system is included (see the 'Conclusion').

In this second part of the article series on PHP's image functions Dennis Pallett shows you how to resize images on-the-fly and how to dynamically add a watermark to an image. Full demo code included.

Learn more about "Mastering phpMyAdmin for Effective MySQL Management" written by Marc Delisle in this book review by Dennis Pallett.

In this first part of a new article series on PHP's image functions Dennis Pallett will show you how to open, display and save images with the GD library. You will also learn how to build a simple image converter script, with full source included.

Ever wanted to build your own web mail interface or auto-responder? In this tutorial Dennis Pallett shows you the basics of reading e-mail with PHP and a POP3 class.

In this book review Dennis Pallett takes a closer look at "Smarty PHP Template Programming and Applications" published by Packt Publishing.

Dennis Pallett shows you how to properly use globals in this article, where you will learn everything about the global keyword, the Singleton pattern, the Registry pattern and a Request Wrapper.

In this tutorial Dennis Pallett shows you how to create a settings class which can handle multiple formats (PHP, INI, XML and YAML) using PHP and polymorphism.