You Had Me At Persistent: Data Structures For The Win

atoms - persistent data structures

My Functional Programming journey is going well. I’m focusing primarily on learning Clojure by trying to solve lots of little problems, reading Haskell code, and reading as much theoretical literature on the subject as I can find. Following my own advice, the advice I’d give my athletes — I’m doing this the long, slow, hard… [Read More]

How To Install Optional Packages With Yum Groupinstall Command (Fedora)

fedora-penguin

On Fedora, the yum ‘groupinstall’ option is just awesome. With it, you can install an entire collections of related software packages (and their dependencies) in one swoop. Among these are groups for a Webserver, Development Tools, Authoring and Publishing, Engineering and Scientific tools, even Robotics! Let’s use the “Webserver” group as our example here. For… [Read More]

How To Install Sage Mathematics On Arch Linux Distro’s

Pure-mathematics-formulæ-blackboard

When I was in grad school — many moons ago — I was introduced to a fantastic platform for mathematics computation called Sage being developed at the University of Washington. You can think of Sage as a combination of Mathematica, Matlab, and a bit of R — only open source, free, and backed by the… [Read More]

How To Add Touchpad Management To KDE Linux

manjaro-kde

I keep forgetting where to find this whenever I install a new Linux distro with KDE as the desktop environment. Some distrobutions — like Linux Mint — come prepackaged with a nice touchpad management section under their settings panel (input devices). But, others — like Manjaro — don’t. The package you’re looking for is called… [Read More]

How To Swap Control & Capslock Keys In Linux Openbox

Hippos_Campus

A fellow coach that I know writes online exclusively in ALL CAPS — literally. He’s a cool guy, knows his stuff, and is NOT always yelling in real life. But, for some reason, his capslock key was permanently pressed down at some point in the past … and has never risen again. In case you… [Read More]