Using CSS positioning it's possible to offset an element and collapse its width and height where it would normally appear. Wrapping the content in an absolute positioned element, the space that the element would normally take up is collapsed. <div st...

Here is how to install a Rails application out of a subdirectory (rather than as a subdomain) with the Apache web server(Apache2). In this example I'm going to use my own blog which is a Wordpress installation and serve a Rails application from the subdir...

I was in the market for a simple php script to replace hrefs with their absolute paths from scraped web pages. I wrote one myself. I used the preg_replace_callback function so that I could pass the parsed results as a single variable. <?php $domain =...