After I presented at a couple of user groups recently, some people asked me about how I organised the video demos in my deck. It's a question I've been asked a few times over the years, so I figured this might be a good time to answer it...
I presented a session at the London and Manchester user groups recently, where I talked about what I needed to do in order to get started developing Sitecore code under Docker.
I came across a Sitemap generation code), the idea interested me enough to do a bit more research into the topic, and try to work out the details.
So here's some notes on the hows and whys of using code to change layout details. (I'm working on Sitecore 6.6 here, but this information is relevant to many versions of Sitecore)