HNHacker News
TopNewBestAskShowJobs

scblock

2,397 karma · joined January 14, 2009

submissionscomments
scblock··on Unofficial Microsoft Teams client for Linux
I use this a lot and it works well.
scblock··on American Wind Farms
I use the same dataset frequently but get more value out of the individual turbine locations with basic theming by year, turbine size, and so on than things like heat maps.

Also of use is planning information from the FAA, as all wind turbines are tall enough to require obstruction filing in the US.

https://www.fws.gov/library/collections/federal-aviation-adm...

scblock··on Google plans to put datacentres in space to meet demand for AI
Google isn't "planning" shit. Why the fuck do these assholes always repeat whatever bullshit baseless garbage marketing press release fluff the companies ruining our lives put out without even critical thought?
scblock··on MariaDB vs. PostgreSQL: Understanding the Architectural Differences That Matter
This is just marketing.
scblock··on Affinity Studio now free
I'm done with this. Open source only from here on out. You can't trust anyone in this day and age to turn not their products into AI pushing garbage.
scblock··on Nvidia storms past $5T valuation as AI boom powers meteoric rise
Meteors fall through the atmosphere, burning the whole time. If they are big enough they may leave a meteorite, and a crater.
scblock··on Why do some radio towers blink?
The FAA document says "sensor-based" but every installation I have seen in the US uses radar.
scblock··on Why do some radio towers blink?
Definitely GPS. Other methods have been used in the past--I remember reading operating reports from a wind farm nearly 20 years ago that slowly brought all its lights in line with each other over several months--but these days you can buy mainstream lighting with the GNSS receiver built in from a number of suppliers. They make it easy.

For wind farm use most also have an external input for ADLS triggers, though that usually also requires a separate controller and communications connection to manage the ADLS signals.

The flashing red lights are L-864 type. The requirements are 20 to 40 flashes per minute (FPM), and typically 30 FPM is used.

scblock··on Why do some radio towers blink?
Radar, called Aircraft Detection Lighting Systems (ADLS). The requirements are summarized in the FAA Advisory Circular covering aviation marking and lighting.
scblock··on Why do some radio towers blink?
It's so pilots see the entire wind farm as a single entity and can interpret what they see and understand the extent of the wind farm easily. There is a pretty good study you can read on this:

https://www.airporttech.tc.faa.gov/DesktopModules/EasyDNNNew...

As to community impact, radar-activated lighting is an approach that is being used in places this is a concern. It allows the lights to remain off unless there is a plane within the envelope that requires the lights to activate. It's expensive though.

scblock··on Why do some radio towers blink?
GNSS (GPS) is the typical standard used.
scblock··on Why do some radio towers blink?
When it's on purpose it's typically done through GPS driven clocks. This is how wind farms manage it, where all towers are required to blink together.
scblock··on Google Beam: Future of Communication
Incorrect. And hilarious that every fake marketing photo they use looks like your stereotypical movie prison visitor scene.
scblock··on Why do some radio towers blink?
FAA details the marking and lighting requirements here: https://www.faa.gov/regulations_policies/advisory_circulars/...
scblock··on Gnome Desktop Environment is no longer supported on Artix Linux
In my experience systemd is good, actually.

But to each their own.

scblock··on How does lossless compression in Fuji RAF files work? (2020)
DNG is well supported by the typical raw libraries in my experience. My Ricoh records DNG natively, and I work with the results in rawtherapee and darktable. I am less sure about ffmpeg or imagemagick as I don't really automate raw processing.
scblock··on The AI Emperor Has No Clothes
Jumping on the "everything will be AI" and "AI will change everything" and "AI will replace all your workers" bandwagon? Absolutely. And it's ruining everything.
scblock··on GNOME 49 adds a "Support GNOME" button, alongside a reminder twice a year
I believe KDE did something similar. I don't mind this kind of thing, if its done well. We should support the tools we use if we can, particularly when they are truly open source.
scblock··on Starship cargo flights to Mars start in 2030, at a rate of $100M per metric ton
No, they don't. No future timeline or cost prediction like this from Musk has ever been correct.
scblock··on Andrew Yang's Noble Mobile, Launches with $10M in Seed Funding
Why is this written as an advertisement?

Also it's just another MVNO, big deal. "Disrupting telecom" by using T-mobile's network. Good one.

scblock··on Rebutting 33 False Claims About Solar, Wind, and Electric Vehicles
Wind is extremely reliable. And it is relatively predictable, particularly on a short time scale. What it is is intermittent, which is a very different thing.
scblock··on Xbox is coming to cars thanks to an LG and Microsoft partnership
"Xbox"

The brand is so devalued now. What does Xbox even mean any more?

scblock··on iPhone Air
That is the dumbest side profile I have ever seen. The camera bump and camera together are thicker than the rest of this thing. By its design it now demands a massive case or just won't ever sit even reasonably flat on a table. Ridiculous.
scblock··on Launch HN: Slashy (YC S25) – AI that connects to apps and does tasks
You assume! Such due diligence!
scblock··on Typepad is shutting down
That's unfortunate. Good luck.
scblock··on Typepad is shutting down
September 30 is a pretty small window to migrate. Hopefully it's enough.
scblock··on Show HN: I built a tool to create fast, beautiful QR code menus for restaurants
Zero people enjoy QR codes to get menus.

If you own a restaurant just print the menu. If you have a rotating tap list or daily menu just get a laser printer and print on plain paper or send someone to a copy store to print them out. Your customers will be quite happy have it in front of them instead of on their phones.

Doesn't matter how quick or "easy" or "responsive" your stupid online menu is.

Sorry buddy.

scblock··on Building ultra cheap energy storage for solar PV
Energy storage yes, electricity storage no. Very limited utility and questionable use of solar PV, which has about a 20% conversion efficiency of solar energy to electricity. Seems like a lot of extra steps to make heat.
scblock··on Grace Hopper Would Love AI Coding
How dare some shitty AI bro assume what she would have thought?
scblock··on I bought a £16 smartwatch just because it used USB-C
Garmin is my typical recommendation for decent fitness watches with good battery life. The venue and vivoactive have bright high res screens with raise to wake or always on (with a big battery life hit). There are also things like the lily or the vivomove.

The straps are usually standard watch straps and easily changed.

← PreviousPage 3 of 20Next →