All new articles have been archived or deleted.
Introduction to JSON and PHP
Cross Browser CSS Opacity and the JavaScript Fade / Fading Effect98.2%
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Introduction to SEO - Part 1 (Concepts)
By Ed Baxter (archived Apr 29, 2010)
Learn all about SEO in this "Search Engine Optimization 101" style guide. In this first installment to my SEO series you'll gain a basic understanding of search engines, search engine optimization and become familiar with some of the key concepts and terms used when discussi...
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Installing Subversion and Trac as Apache Virtual Hosts on Windows
By Andrew Johnson (archived Mar 8, 2010)
Are you a developer in need of version control and a web-based project management solution? Subversion and Trac may be the answer. This guide details the Windows installation and setup of Subversion and Trac to run on Apache (mod_wsgi), optionally as Virtual Hosts.
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Create a Chain of Dependent Combo Boxes Using Oracle ADF
By Amr Gawish (archived Jan 5, 2010)
Oracle ADF (Application Development Framework) is an end-to-end Java EE framework that can make things easier on developers. In this article I'll be providing a simple demonstration of ADF by creating a web page that contains a chain of dependent combo boxes.
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Encrypting Passwords with PHP for Storage Using the RSA PBKDF2 Standard
By Andrew Johnson (archived Oct 3, 2009)
When creating password hashes for storage, many programmers will run a password through MD5 once and call it a day, rendering those hashes very susceptible to attack if they're discovered. In this article, you'll learn how to create stronger hashes with PHP by using the RSA ...
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Generating Session IDs and Random Passwords with PHP
By Andrew Johnson (archived Jun 16, 2009)
Whether it's session ids, passwords or tokens in general, in the world of web development the ability to generate random alpha-numeric strings is a necessity. In this article I present a few simple yet effective PHP functions that can be used to generate strong alpha, numeri...
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PHP Encryption / Decryption Using the MCrypt Library (libmcrypt)
By Andrew Johnson (archived Jun 3, 2009)
The ability to encrypt and safeguard data is an essential ability that every serious web developer should have in their arsenal. In this article we'll explore encrypting data with PHP and MCrypt (libmcrypt), storing it in a database, retrieving it from a database and decrypt...
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Introduction to JSON and PHP
By Frank Lakatos (archived May 24, 2009)
So you've heard the fanfare over JSON, but still haven't had the opportunity to dive into using it. Well, as a matter of fact, you may have been using JSON all along and not known it. Compounded by the fact that since PHP 5.2 there is native support for JSON, learning how to...
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Cross Browser CSS Opacity and the JavaScript Fade / Fading Effect
By Andrew Johnson (archived May 17, 2009)
Using CSS and JavaScript to modify the opacity (transparency) of HTML elements and images can really open the doors when it comes to improving the functional attractiveness of web applications. In this article, I'll be exploring interoperable CSS opacity setups and the JavaS...
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Creating the Smooth Scroll Effect with JavaScript
By Andrew Johnson (archived May 12, 2009)
Looking for something a little more elegant than simple HTML anchors? In this easy to follow guide you'll learn how to implement the "smooth scroll" effect using JavaScript that falls back to simple anchoring when clients have JavaScript disabled.
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Guide to JavaScript Timers with setTimeout() and setInterval()
By Andrew Johnson (archived May 9, 2009)
JavaScript timers allow us to add the dimension of time to our scripts. You can use the setTimeout method to execute code once, when a specified period of time passes, or setInterval if you wish to create a loop where the code runs over and over at the interval you specify.