Fedora 38 freezes up and crashes sometimes when using Gnome on bare metal.  This may be the result of Gnome reliability issues.  In a previous article I detailed creating a massive repo of Fedora 38, and I still have it.  I will not delete the 238GB repo because Fedora 40 is the last one with [...]

When I first obtained a CompTIA A+ certification some time ago, the concept of bit rot related to what happens to software reliability as the number of updates to the system increases. Over time, software that worked in years past ceases to work as new system updates block system calls or change permissions and files [...]

This isn’t stock advice, it’s a data and math project. AAPL is interesting (not investing advice!) from a data perspective. Part of my big data project was the creation of a tool to analyze every symbol regressed on every other symbol for numerous lags. In addition to revealing the vendor’s mangling of data for unknown [...]

This great procedure makes it easy to remember what variables are related to in R. One of the troubles with exploratory data analysis is that when one has a lot of variables it can be confusing what the variable was created for originally.  Certainly code comments can help but that makes the files larger and [...]

My favorite function of all time is varsoc in Stata.  That’s saying a lot because I have been working with computers for decades and have written software in several languages, used many different types of administrative software tool sets, and owned a lot of books with code in them.  Varsoc regresses one variable, y, upon another variable, [...]