Dangers of Over the Air Updates - Hyundai Kona 2023 power steering

Two days ago I did the Over the Air (OTA) update for my new Hyundai Electric Kona 2023. It was weird so see how much changed (many of the changes not listed at all on the update documentation) but either they altered how the power-steering works or the update turned power steering off. They car is a lot harder to drive now, and it feels like a different car (one which I would not have bought). So while the radio became much better, the danger of OTA updates is that now you may change the profile of the car so much it's a different product.

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What Medieval Economics can teach us about tariffs.

As a teen, I used to play Dungeons and Dragons (D&D) with my friends. This started an interest in the medieval period that led to me taking a medieval history class in college just to understand the period more. Over the years I've also read great books like " Dungeon, Fire and Sword " about the crusades (I recommend the book) and yet with all that knowledge it wasn't until recently that it occurred to me I had a completely wrong understanding of economics in the Medieval Period. "Viking helmets, sword and footwear" by eltpics is licensed under CC BY-NC 2.0 In my D&D games, players who are adventures battling monsters and creatures would need equipment and on the trips to town, they'd get resupplied with their adventuring necessities. I'd run these moments referencing my imagination of what it must have been and fantasy books I'd read. There be an inn with a raucous bar, a gruffly black-smith, if a city also a weapon and armor sm...

Testing with Cucumber, Sinatra and Capybara

Everything you need to know There are many elements you need to simultaneously learn to do effective testing of your code. Because some of these elements are very simple a lot of explanations just jump over what you need to know and give them up as obvious. Let’s start with a list of the things you need to learn: Gherkin (the language of Cucumber) ——> super easy Capybara (the DSL that controls the browser tests) Rspec (the DSL in which the actual pass/fail tests are written.) None of these are hard. But having to learn all at the same time can seem daunting. But it’s not! It’s easy peasy but takes time. :-/ It took me three days to get a handle on this. And I hope by reading this you’ll get a handle on it much much quicker. Let’s start with Cucumber first. Cucumber Five things you need to know about Cucumber: Cucumber tests are located on a features folder that have plain text files with a .feature extension and written in Gherkin . The .feature files contain t...

Teaching Programming to Children (pt. 3)

Learning modalities One of the most important things I've learned about teaching is the importance of modalities. Modalities describe the way one learns. I define modalities loosely here, so that when I taught English in Japan, one modality was grammar-learning-learning, another was conversation-driven-learning, interactive, solitary, repetitive, or generative. The trick was to be aware of one's own bias and to teach to as many modalities as possible (not necessarily in the same lesson but throughout the class). I for one am a very visual person. I aced geometry and had headaches with algebra. I can't memorize a math formula with ease but can at a glance figure out angles on parallelograms. I enjoy photography and can't keep a musical beat. Which explains why programming languages with highly equation-driven syntax look like gobbledygook to me, and why when I serenade people I do it John Cussack style -- with a boom-box. This is the coolest thing about Ruby, my ...

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