Logic and basic math

That's pretty much all I needed for my second screencast. I finished the code already. I just need to refactor it and write a script draft. And obviously, the recording of my screen and voice. I'm also thinking of throwing some diagrams to show how I made the calculations but I'm afraid that alone is going to take me more time than all the rest combined.

I'm also learning some basic CoffeeScript and Sass, cause they are now on by default in Rails 3.1 :D

Here are a couple of pics of what the screencast will look like:

This is what it looks like when the page loads

As you scroll down, notice the date stays in sight

When the date reaches the bottom of the post, it stays there

And as you keep scrolling down the date of the next post stays in sight