Zebradillo

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Spotify analogy doesn't work

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So, why do I hate this so much. It looks like a great idea, it really does - what use is *just* a wheel? Or a car without a steering wheel? All the stages of development seem reasonable.  But there's a problem. What were the requirements? A car meets a very wide range of requirements, a skateboard just a few specific ones.  What if the most important requirement was to be able to carry 3 large suitcases and 4 people 200 miles?  What's the first "prototype" there? What's the first step then?  It's beguiling and misleading to present this as it's SUCH a narrow focus of what the requirements are and what the customer will actually be able to use as the product develops. Interestingly the picture is called "prototype".  And the end product is a car. Find me ONE car maker whose first prototype is a skateboard. So how do car manufacturers prototype?  They may create the basic chassis with no shell and make sure that the manufacturing process w...
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Learning to code

OK, Interesting conversation with another "developer" - in the loosest sense of the word, regarding a mutual friend who is just starting to learn C# I mentioned that the world would be a nicer place to be if all developers were given a grounding in things such as: - Source Control - Design Patterns - Unit Testing Before being let loose on the world of code. The question is, should your first "hello world" application be unit tested? Developed using TDD? Adhere to the MVC pattern? Be in source control and properly labelled? I think the answer is a pretty resounding "yes, of course". The reams and reams of substandard C# I see every week (mainly from code posted on the interweb) demonstrates the fact that people don't "pick up those things later on". They simply don't. How many code/function snippets have you seen on various blogs (mine included) which have associated unit tests? Hardly any. Don't get me wrong, I'm as guilty of ...
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