Was referred to this one by my mate bsandro about how to effectively use pointers to pointers: Two star programming.
This came across my desk today: Subnormal number.
A good summary of the browser console facilities: Use console.log() like a pro.
Pat Helland has been talking about data inside the service versus data outside the service since at least 2005. I realised back then when I read his paper that the way to model “data inside the service” in C# was to use value types (structs) which could enforce the format and range of its data in the constructor. In this way you could have a value type, say EmailAddress, which had a single string, an email address, and if you passed an EmailAddress to a function, you know you don’t need to revalidate the data, it’s known safe and “inside the service”. Data outside the service is simply a string until it’s brought inside during the construction of a value type for any given domain. The really neat thing about this is how cheap the value types are, they don’t add any overhead, the EmailAddress example above still has only a single string value, and nothing new or additional needs to be allocated on the heap.
I probably should have read this one closer than I did: Don’t fight the browser preload scanner.
This via r/programming today: Distributed Systems Shibboleths.