194 karma · joined May 9, 2019
I wanted a frame of reference, how bad is this thing, really? I googled “Coronavirus vs swine flu vs sars vs mers vs West Nile virus.” Every single hit was a conspiracy theory like website. Which tells you that no “serious” journalist could be bothered to ask that obvious question. Nope. All they can be bothered to do is write fear mongering drivel this.
Hiring software devs is a damned if you do, damned if you don’t proposition—somebody is always gonna bitch.
Local development also sucks. The docker engine is essentially unusable on my colleagues Mac, consuming 100%+ of all available cpu while sitting idle. On my Linux box, either docker breaks my networking, or IT firewall rules break dockers networking. It’s even worse with wfh, because our vpn is incomparable with docker. Local dev just happens in an anaconda env instead. So what’s the point?
VMs have none of these problems. Docker is the leakiest abstraction I’ve yet to come across.
Oh, you system model isn’t first order? Now you need an estimator/Kalman filter. Or more sensors. That’s just more complexity for questionable benifit, which is why lqr is beloved by academics [0]. For anything that would be adaquetly controlled with pid, stick with that. After about 2 hours fiddling with the knobs, it’ll be close enough.
This whole idea of optimality is based on bad intuition. Which states do you care about? Why? Is that more valuable than control effort? Why? Who is doing the economic analysis to determine what ultimately costs us more money? In the end, this thing are tuned just like pid: you stop when the step response looks nice. Besides all that, for a lot of systems, and in particular flexible structures with a lot of states, “penalizing state excursions” isn’t really useful intuition to begin with for almost all state space represtations. You are better off with a pid and notch filter.
[0] I decided to complete my PhD in controls so could make statements like that with at least marginal credibility.
We always have choice.
Passing the buck and saying “I believe what I’m doing is wrong, but until there’s a policy that prevents everybody else from doing it too, I won’t change” is just lazy.
Once you’ve read enough papers, you don’t even have to invoke the replication crisis to see that most papers should be taken with a grain of salt.
You have presented no data to back up you claim that greater than 50% of people (popular consensus) believe Hollywood produces less original content than at some time in the past. Even if you did, the fact that most people believe something is distinct from that thing actually being true.
For what it’s worth, my intuition says you’re right. But intuition is not data. Confirmation bias is real...