The fourth part of the Writing Secure PHP series, covering cross-site scripting, cross-site request forgery and character encoding security issues.
The second version of the CSS Cheat Sheet, a quick reference guide for CSS, listing selector syntax, properties, units and other useful bits of information.
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.
Microformats allow us to add more information to our documents on the web, embedding semantic data in web pages that can then be parsed and used in other applications. This reference sheet contains an overview of the most often used microformats.
Why worry about getting twice as many people to visit your site, when it can be far easier to double the number of sales from the people already visiting? Here are 10 ways to improve your website conversion rate.
Wondering why you should hire someone to market your website and how they should go about doing it? Hopefully this article can help.
A quick reference guide for ASP / VBScript, containing functions, collections, regular expression syntax and other useful bits of information.
I'm forever looking up character codes, so this cheat sheet was a no-brainer. This contains a list of the assigned character codes in HTML, with an example of how they are displayed, and description.
A quick reference guide for MySQL, including functions (both in MySQL and PHP), data types, and sample queries. Available in PDF and PNG formats.
A quick reference guide for CSS, listing selector syntax, properties, units and other useful bits of information.
I'm fed up with having to visit php.net to look things up. This A4 cheat sheet is designed to sit by your desk and make your life easier.
How to preload images using CSS and so avoid delays with rollover effects.
A tool that outputs the structure of a page. Makes working with CSS (especially resolving inheritance issues) much easier.
Learn how to avoid some of the most common mistakes in PHP, and so make your sites more secure.
An explanation of what the box model is and how it is treated by different user agents.
A tool to give an indication of how easy text is to read, using the Flesch-Kincaid, Gunning-Fog, Coleman-Liau, SMOG and Automated Readability scoring systems.
Regardless of your connection speed, this will show you how your site loads on PCs with older connections.
Using CSS for layouts can be a problem when using backgrounds for two columns that are not of equal length. This article expands on the solution to this problem from AListApart.
Everything you ever wanted to know about using background images in CSS.
How to validate email addresses according to ISO standards with PHP.
VBScript's DateDiff function is a powerful way to express differences between dates, and PHP lacks a similar function. Here's a replica of VBScript's DateDiff function in PHP.
Accesskeys enable a user to navigate a site using keyboard shortcuts, improving both the usability and accessibility of your site.
Most designers create printer friendly pages by creating two seperate pages for each single page of information. This article will teach you how to do the same with CSS and no duplication.
Date formatting in VBScript is not quite as powerful as PHP. This function gives you plenty more ways to format dates and times in VBScript with the minimum of effort.
A populated select list (input box) with the counties of the UK as options.
A populated select list (input box) with the states of the USA as options.
A populated select list (input box) with the countries of the World as options.