You can use RSS to easily follow a few high-profile websites and link sharing services like Slashdot or Digg to discover popular web content. But that's like reading a classic newspaper and some magazines: The information provided may have a higher chance of being relevant to you, but there's still …

A few weeks ago I wanted to enable digest authentication on an Apache 2.2 web server. I got basic authentication working within minutes, but I didn't want to send plain text passwords over the web, so how difficult could it be?

I followed some tutorial on the net but …

There are many ways to store session data in web applications. They all differ in scalability, failover capabilities, and complexity. I'll give you a quick rundown on the major themes.

I read a lot of RSS feeds to keep myself up to date. Perhaps too many, almost two hundred articles appear in my Google Reader each day. One of the most busy ones is the DZone front page feed. Not all of it is interesting, so some filtering would be …

Creating a good user interface is no trivial task, no matter if it's running as a desktop application or inside a browser. When it comes to accessing server-side resources (a common thing in the corporate world) web applications seem to be the first choice nowadays. You have complete control over …

Writing long documents in a browser input box isn't the most pleasant thing to do. The WordPress builtin editor makes things even more inconvenient by forcing you to write your articles in HTML. It would be pretty cool if you could edit articles in a simple, readable format using your …

In many applications it is a requirement to link to pages that accept arguments via HTTP-GET parameters. Over the last few months I've been working with Seam quite a bit, where it is pretty easy to create bookmarkable pages. In fact, this use case is so common that it is …

Copying files from one host in your home network to another is easy using protocols like NFS or SMB. But if you just want to transfer a couple of files to a friend's computer in a foreign network, you have a lot of setup work to do (at least on …