194 karma · joined May 9, 2019
It’s my opinion that one of the things that turns visual code into spaghetti is that refactoring is difficult, because the code grows in 2d, as opposed to 1d (I don’t count line length). It’s sort of like if you could have infinitely many columns of concurrently executing code in text a based function, where any line in a given column can be connected to any line in a different column.
I think what could be useful is a hybrid model, where you have something like text based modules whose communication is orchestrated by a visual diagram. For what it’s worth, Simulink can be used like this to some extent(e.g., hooking S-functions together) and I find it orders of magnitude more pleasant than labview.
The amazon/Orwell fiasco was the moment I decided to never buy a kindle and steer clear of anything with drm.
If I write a program that computes 2+2 and it tells me the answer is 5, that’s a bug. Why is irrelevant until I want to fix it.
While Im pretty sympathetic to the “RTFM” style rules, the one that really annoys me is the prohibition on question that will elicit answeres which are opinion based. It appears to me that experts often love to answer such questions. I don’t see how this fits into your framework of making things better for the answeres. Would you disagree?
I can put any probably on anything I want. That doesn’t imply those numbers mean anything usefu or that what I’m doing is backed by any established theory.
I think the analogy to railroads is a bit tenuous. There are immediate benefits to connecting two sufficiently separated points with a rail line. A single stretch of properly marked and instrumented roadway is relatively worthless[1].
[1] Trucking being a potential exception.
Yes, let’s rely on a single sensor.
> - plenty of cities with no or very little snow
But plenty of city have plenty of snow. So perhaps not a deal breaker in a limited set of circumstances.
> - construction zones: blacklisting, remote monitoring & manual mapping, detection of cones, barriers, re-painted lanes
Why should we add to already high construction costs just because the self driving tech isn’t up to snuff?
>- self-driving cars with 360 degree view and plenty of patience and no distraction are safer for bicyclists than manually driven cars
Citation?
Controls folks and software people tend to have very different conceptions of what “real-time” means. I’m talking about a loop that must execute once every (say) microsecond exactly or things start physically breaking.
For what it’s worth, 1/16” is also about a saw kerf. But in my experience, that doesn’t really matter because, as I was taught, you don’t take the line, but keep the blade completely on the waste side.
And until they can get time into base 10 (60 seconds to the minute, 12 months in a year, 24 hours in day??) it all fails on consistency anyway.