The Problem of State May 1, 2021 programming & elixir Among all the problems we create for ourselves when programming systems state is perhaps the most troublesome to deal with. Decisions made about the The Fastest Possible Tests Oct 3, 2020 programming I love tests as a fast programming feedback loop! In the last twenty or so years I’ve seen them go from an occasional critical verification to a Every “if” statement is an object waiting to be extracted Feb 18, 2020 programming Consider the following Ruby code. So we’re modeling beverages. Great! Our class can accept a kind of beverage and then respond to some messages Choose Generic Tools Jan 2, 2020 programming Upstream your tooling instead of rolling your own. The more you push upstream to gems or Rails, the less logic you need in your application. Save Program Like a Videogamer Feb 6, 2013 programming I see a lot of you out there worried about the next step in your programming career. Or even worried about the next step when learning a new