HNHacker News
TopNewBestAskShowJobs

PLenz

1,691 karma · joined May 1, 2013

I'm a geographer
submissionscomments
PLenz··on Carta CEO's response to the unsolicited outreach to their customers' investors
Tone deaf reply
PLenz··on Fortran vs Python: The counter-intuitive rise of Python in scientific computing (2020)
This is less the difference between fortran and python and more the difference between run once for an experiment culture and run as part of a pipeline culture.

Languages are mostly funglible, coding culutre is not.

PLenz··on GTA 5 source code leaks online
"Good faith" is a difficult to grasp concept when concerning people who are holding your data for ransom
PLenz··on Why do poor people commit more crime?
Do they commit more crime? Or is there a bias in enforcement and measurement toward the types of crime they commit?
PLenz··on Rolling Stone's negative obituary for Henry Kissinger
The title should be: "Henry Kissinger, War Criminal Beloved by America’s Ruling Class, Finally Dies"
PLenz··on SciPy builds for Python 3.12 on Windows are a minor miracle
Way more researchers use windows then you might think. Plus students.
PLenz··on Tumble Forth
Hugged to death?
PLenz··on Appeals court denies judicial immunity to judge who personally searched home
In most states there is no requirement for elected judges to have any experience in law
PLenz··on Approximate Nearest Neighbor Oh Yeah (Annoy)
The great thing about Annoy is that you can write the index to disk and thus do big data work on tiny workers at the edge. I've never really seen anything else do the same.
PLenz··on Pope tempted by Python. Signs off on coding scheme for kids
That's what PEPs are for
PLenz··on Millennium Bridge workers hang straw bales after ancient bylaw triggered
The US for one, where it evolved into a Christmas Tree at the top upon "topping out".
PLenz··on Rite Aid Files for Bankruptcy
Sometimes you're the Louisville Sluger, sometimes you're the ball
PLenz··on Ask HN: Lessons learned from implementing user-facing analytics / dashboards?
No matter what you do, someone will use your dashboard to post-hoc justify a pre-made decision. When it all goes wrong you'll be blamed for making a bad dashboard.
PLenz··on I moved states just before the return-to-office order at Amazon, so I quit
First: It's a power issue. Employment is at will so ceos feel they have more power (or at least leverage) and can say they're firing ypu for a reason. Leases have the power with the landlords so ceos feel they need to be more circumpect. Second: it's a positioning issue. Ceos are usually thinking about their next gig. Layoffs because we overhired: agressive, good ceoing. Too much real estate: bad ceoing, doesn't look great on the next job search.
PLenz··on Ask HN: Are “theoretical” concepts being lost by new engineers?
And then we would move the issue to the licenses. You would _need_ to learn, say, UML when no one actually uses it because the standards body said so.
PLenz··on DOJ sues SpaceX for discriminating against asylees and refugees in hiring
They're not citizens. They can't vote at all.
PLenz··on A raid on a Kansas newspaper likely broke the law, experts say. But which one?
The search warrant was itself illegal. Hiding behind it is not a valid defense.
PLenz··on Analysis of the data job market using HN job posts
DS was always an overloaded title - speciation into various other titles is ultimately good and indicates a healthy and maturing ecosystem. You still need DS though, in the multi-armed bandit that is your organization your real DS are your explore function - they figure out what to do. The other roles are exploit - they do it.
PLenz··on Chicago’s Railroad Problem
Good read - historically the railroads depended on a system of demurage to make money (deliberate oversimplification alert): this included three pots of money paid by the shipper, one to the originating railroad, one to the terminating railroad, and a per-mile fee to earch railroad that moved the car in between. Railroads could even specialize in different types of traffic, the NKP in the midwest was a mover of fast freights between various eastern and western systems. Many major cities would have a terminal railroad jointly owned by the larger systems who's major job was to interchange traffic between the major roads. Demuragr was a regulated system under the ICC.Come the end of the ICC and deregulation this system changed unit traffic, whole blocks of cars or even whole trains just for a shipper, became more important then single car load demurage system. Infrastructure (tracks, yards, the physical stuff of railroading) changed to support this mainly via abandonment or spin off (the spin offs are usually called shortlines or class 3s). New stuff is rarely built but refurbishment or reconstruction of old infra is fairly common. And all that leads into the situation the article talks about.
PLenz··on Fallen Flag Railroad Photos
The merger of NYC and the Pennsylvania - the Penn Central - was the biggest bankruptcy in US history before Enron. <i>The Wreck of the PennCentral</i> is a great business book on why.
PLenz··on Fallen Flag Railroad Photos
The audience of the site are railfans - and these terms are common in the jargon of that hobby. We don't define cpu on pages about speculative execution, do we?
PLenz··on Judge rules Wyoming corner crossers did not trespass
New York has a law to cover exactly this - the landlord has to provide acess through the building. This (and other zoning shenanigans) is why so many buildings in NYC have public atriums or plazas attached. Of course many of those are also conveniently locked all the time because the landlords "forget" that they're public space.
PLenz··on The skills gap for Fortran looms large in HPC
Most programming is not the kind programming you see talked about on HN. VB is still huge in legacy stacks.
PLenz··on Universal Railway Bus
Does this work with jmri?
PLenz··on Leaked deck raises questions over Stability AI’s Series A pitch to investors
Does anyone have a link to the deck?
PLenz··on Mass layoffs and absentee bosses create a morale crisis at Meta
To be fair, releasing the interesting parts of Llama was a decision made for instead of by them
PLenz··on [dead]
I think it's increasingly clear that Musk has drunk his own kool aid. I'll grant that he is good at seeing opportunities for shaping the future albeit mostly other people's ideation that he takes over. But when it comes to executing those ideas his great successes have been where he gets out of other brilliant peoples way (see Gwen Shotwell). Twitter is going to end up being his downfall.
PLenz··on Russia killed its tech industry
Russia is ultimately a kleptocracy with the real money made from resource extraction - oil, natural gas, metal, etc. From that point of view any other industry is extranious because it doesn't add to the oligarchs bottom line.
PLenz··on Ask HN: Has anyone here left the big city in pursue of a simpler life?
It's not any simpler, it's just different
PLenz··on Urgent: Sign the petition now
This will suck for a lot of people but YC - and no VC - is not big enough to fail.
← PreviousPage 4 of 11Next →