iPhone HTML apps - Conditional iPhone style sheets

iPhone HTML web app style sheets FAQ: I'm trying to optimize my HTML/web app for the iPhone, how do I specify a style sheet to be used for just the iPhone?

There are several different approaches you can take, but with CSS3 the most direct approach you can take is to add an expression to your iPhone CSS link tag, as shown here:

CakePHP HTML image links

CakePHP HTML image links FAQ: How do I create HTML image links in CakePHP?

When I first started using CakePHP I had no idea how to create a CakePHP image link, so I thought I'd share what I've learned here, specifically the CakePHP HTML image and HTML link syntax.

Rather than go into any great detail, I'll just share the source code from one of my CakePHP view pages. This is from a typical CakePHP index view page, but I wanted to use images for the Edit and Delete actions instead of plain links. Here's the CakePHP view code I created to get this done:

Added digg link to blog posts

After a few requests/suggestions I've added digg links to the blog pages. So, if they all say "0 diggs", hey, it's a new feature. :)

LaTeX examples: How to reference a figure or table

LaTeX table/figure FAQ - How do I reference a table or figure in a LaTeX document?

Being able to automatically reference a figure within a LaTeX document is a very cool thing. This referencing capability lets you easily give readers the exact number of a figure, or tell them what page number a figure is located on with the use of a few simple commands (\label, \ref, and \pageref). The same technique works for referencing other objects within a LaTeX document, including tables and equations.