If you've ever had to evaluate a solution then you probably know what a requirements matrix is. Typically in the form of a spreadsheet, it is a list of capabilities -- or requirements -- a given ...

Most home users have replaced their old dot matrix printers with newer inkjet or laser printers, but they're still used in some industrial and business applications. Epson and Oki are among the ...

When I'm looking to book a paid flight, I head to Google Flights. The site has improved over the years, so it's usually the ...

The Jenkins multi-configuration project, also known as the Jenkins Matrix project, isn't often used in the design of a continuous integration system. But when the need arises to run several similar ...

Do you ever feel like you’re scrambling around like a chicken without a head? Tasks just keep piling up on your plate. You frantically try to get everything done, leaving you flustered. In fact, ...

Inverting a matrix is one of the most common tasks in data science and machine learning. In this article I explain why inverting a matrix is very difficult and present code that you can use as-is, or ...

This is just one of the stories from our “I’ve Always Wondered” series, where we tackle all of your questions about the world of business, no matter how big or small. Ever wondered if recycling is ...