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draazon

Re:Dev Compass – Programming Philosophy Quiz on Sunday August 17, 2025 @04:07AM (#44929823)
In a vaguely related vein, here’s a D&D-style developer alignment quiz: https://www.sallery.co.uk/lessons/quiz
Re:Business books are entertainment, not strategic tools on Saturday May 10, 2025 @03:57AM (#43943973)
If you’re that keen on business books, I have one that you might enjoy: https://www.sallery.co.uk/lessons. I’ve tried to avoid some of the pitfalls listed in the article, but feedback from someone with broad knowledge of the genre would be most welcome!
Re:The Danglepoise on Wednesday April 23, 2025 @04:41PM (#43776423)
I think that technically, as a blog post, this wouldn't be eligible for Show HN?
Re:The Danglepoise on Wednesday April 23, 2025 @01:39PM (#43774640)
The lamp-holders and braided flex are from https://www.lampspares.co.uk/, and the bulbs themselves are from Heal's (https://www.heals.com/lighting/bulbs-and-fittings.html).
Re:The Danglepoise on Wednesday April 23, 2025 @12:31PM (#43773905)
Thanks, that's helpful - I am indeed the OP, and the "overcomplicated" part was intended as tongue-in-cheek self-criticism!
Re:The Danglepoise on Wednesday April 23, 2025 @12:17PM (#43773779)
That's probably down to the angle; the table is in fact over 3 metres long, and extendable.
Re:The Danglepoise on Wednesday April 23, 2025 @12:03PM (#43773638)
Yes, it is a bit clicky. As discussed in the post, this is something I'd like to fix.
Re:The Danglepoise on Wednesday April 23, 2025 @11:52AM (#43773538)
Overcomplicated lighting design
Re:A technical history of Acorn Computers on Monday March 10, 2025 @05:24PM (#43326284)
If the page author is reading this: hello Rob!

Show HN: Lessons from a Flightless Bird (Book)

https://www.sallery.co.uk/lessons

On leaving my previous employer after seven years as CTO, it struck me that there are plenty of books on business written from the perspective of great success, and quite a few on spectacular and notable failures. What there didn't seem to be were many books on management and technology written from the point of view of a company that didn't exactly take off, but also didn't crash and burn....

( Read More... | no comments | 2 points | on HN )
Re:The Short, Happy Reign of CD-ROM on Friday June 21, 2024 @05:52PM (#40754222)
I’m somewhat surprised that the article doesn’t mention Robert Winter’s “The Interactive Beethoven”. I kept an old ThinkPad running for a long time after it should have been obsoleted, just so that I could spin up that disc. Amazing sound quality, great use of hypermedia… a real CD-ROM showpiece.
Thanks for the info; I had my suspicions...
Re:Nick Clegg's attempted defence of social media on Thursday October 06, 2022 @03:43AM (#33105591)
Some interesting arguments are made, though the evasions are probably more telling.
I went on an architectural tour of the Barbican Centre a few years ago - it was great, highly recommended (particularly if you're a fan of Brutalism, an under-appreciated style). Anyway, the (excellent) tour guide explained the reason that the development has the 3-4k population mentioned above. Apparently the destruction of housing stock caused by WWII bombing of the City was such that the population no longer justified the appointment of an MP. The Corporation of London weren't willing to lose their representation, and so immediately decided to rebuild precisely enough accommodation to be entitled to an MP - hence the entire Barbican development.

I've no idea whether that's true, but it fits in with the general opaque feudality that is the City.

Also: if faced with a zombie apocalypse, the Barbican would be a very good place to hold out. Good sight lines, few street-level entrances, a surprisingly large network of tunnels and the largest greenhouse outside of Kew... perfect!

Re:UML: My Part in Its Downfall on Tuesday October 04, 2022 @05:33AM (#33078140)
Diagrams are good for representing structure, and inherently less good at representing behaviour (as mentioned in the article). I recall that in the early 2000s some UML tool venders were pushing "round-trip automation" as a way of tackling this problem; basically you'd model your business domain with some class diagrams, generate some boilerplate code, write code for the actual behaviour and then the tool would magically suck all the behaviour logic back into the diagram. It sort of worked, for a couple of passes, until the tool failed to capture the precise semantics of some perfectly valid code (which was probably inevitable).

I'm hoping that the (somewhat-fine) distinction between no-code and low-code is made with the same problems in mind, that is, an acknowledgement that code is quite often the best way of expressing the behaviour of a system.

Re:UML: My Part in Its Downfall on Tuesday October 04, 2022 @05:27AM (#33078111)
There's a place for UML in the README.md; as some other commenters have pointed out, UML works much better as a sketching tool than as a total definition of a software system. A couple of quick class diagrams at the top level (probably generated using something like https://plantuml.com/) might provide a better communication model than text.
If it doesn't take off, where would you sell it?