Perl: More on Data Types and Operators

Monday, October 15th, 2007

So when we last left off I left you lost in a tumultuous sea of data types variables and strings. Fortunately for you you have the black Perl the world s fastest ship and a magical compass to point you in the right direction. ...

Primitive Data Types and Basic Language Rules for Java

Monday, September 24th, 2007

Last time we discussed some basic concepts related to object-oriented programming. Two major ideas we defined were objects and variables. In this article we will continue our discussion of variables by explaining how they hold and interact with data.... Reach Your Online Customers Through Optimization Learn how search engine friendly ...

Enforcing Object Types in PHP: Using the Type Hinting Feature in PHP 5

Wednesday, March 1st, 2006

Here we are again. Welcome to the last tutorial of the series Enforcing object types in PHP. As this article s title suggests this series introduces the basics of object type enforcement in PHP covering some of the most common methods for checking types of objects ...

Plone Content Types With Archetypes

Tuesday, February 28th, 2006

Plone is an excellent content management system. You will probably find everything you need in the system itself or from third party content types. If you don t however it is very easy to create your own content types as this article will explain.... (Advertisement) Advanced Reuse ...

Enforcing Object Types in PHP: Using the PHP5 instanceof Operator

Wednesday, February 22nd, 2006

This is the second installment of the series Enforcing object types in PHP. Welcome back. As you ll surely know this three-part series goes through the basic concepts of object type enforcement in PHP 4 PHP 5. It explores different approaches for checking types of objects to ...

Enforcing Object Types in PHP: Filtering Input Objects in PHP 4

Wednesday, February 15th, 2006

When you are writing an object-based web application in PHP you want to prevent your classes from being convoluted with input objects of the incorrect type. These input objects can cause the application to throw a fatal error. In this article you will learn how to enforce object ...