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cvccvroomvroom

681 karma · joined May 30, 2022

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cvccvroomvroom··on test, [, and [[ (2020)
That's a pointless example.

    [ "$foo" = bar ] && echo Yes
For substring matches, [ and * globs are generally good enough.

    [ "$bar" = extra* ] && echo '$bar began with extra'
Bash's regex dialect is primitive and rarely worth fussing over. For anything complicated, use another tool be it grep, awk, perl, or such. There are diminishing returns of obsessing over doing everything in bash when a complicated task demands more capabilities suitable to another tool with greater reusability, modularity, and intrinsic types.
cvccvroomvroom··on Tesla Roadster is now open source
I don't see any source code, wiring diagrams, or service manuals. Clickbait?
cvccvroomvroom··on Ultra-white ceramic cools buildings with high reflectivity
Yep. It's usually the wrong tree species, wrong placement, or poor maintenance that leads to problems. I had 100'+ pine trees in my hard. Beetles were somewhat of a problem but the woodpeckers were all over them and systemics helped.

Grew up in an house with 60' Australian willows that became too fragile and messy and were too close to a structure. Also, never get lemon trees because thorns from hell.

cvccvroomvroom··on Ultra-white ceramic cools buildings with high reflectivity
There are different types of large trees with variations in structural strength of root systems that can be planted far enough away to not be a fire or mechanical hazard but close enough for shade. Minimizing surface roots by choosing the right species. Where I grew up, there was a storm with straight line winds 110 mph that took out every fence but only half of the trees and very few of the old trees.
cvccvroomvroom··on Ultra-white ceramic cools buildings with high reflectivity
Yep. Pine needles are the worst. Gutter guards are a timesaver.
cvccvroomvroom··on Ultra-white ceramic cools buildings with high reflectivity
Interesting. Barium Sulfate (Spectraflect) was likely the previous record holder at 98%.
cvccvroomvroom··on Ubuntu 24.04 LTS Committing to Netplan for Network Configuration
It would be more useful for the various major distros to pitch in for easy, simple, congruent CLI, UI, declarative, and API configuration management for common advanced configuration.

Creating artificial lock-in that doesn't work is a double-barrel footgun blast.

The Ubuntu people are like the SystemD people: they just want to reinvent things from scratch and shove it down everyone's throats without any consideration.

cvccvroomvroom··on Ubuntu 24.04 LTS Committing to Netplan for Network Configuration
Friends don't let friends Ubuntu and drive. Don't do crippled, insecure commercial-ware run by crazy people.
cvccvroomvroom··on Backblaze Drive Stats for Q3 2023
I run a bunch of WUH721414ALE6L4 and WUH721414ALE604 in numerous RAID10 volumes. Haven't had a failure yet.

L = without power disable, 0 = with

cvccvroomvroom··on Vehicles with higher, more vertical front ends pose greater risk to pedestrians
Never gonna happen. $$$$.
cvccvroomvroom··on Vehicles with higher, more vertical front ends pose greater risk to pedestrians
Unsafe at any speed.
cvccvroomvroom··on Vehicles with higher, more vertical front ends pose greater risk to pedestrians
They're also more dangerous to their occupants than mid-sized sedans.

There should also be an SUV tax.

cvccvroomvroom··on First trial of base editing in humans lowers cholesterol, raises safety concerns
I have FHC. I'll have to check my SNPs export to see if I have this specific mutation. Total cholesterol is always 230+ but thankfully I don't have arteriosclerosis or coronary disease per cardiac workup including catheterization.
cvccvroomvroom··on A Lot of Damage in Grindavík
Live webcam https://youtube.com/live/Qvw5qh5K4wI
cvccvroomvroom··on Czech news crew in SF covering APEC robbed at gunpoint while filming
SFPD is actually more useful and chill than most major city police departments.

APD in Austin doesn't actually do much. Property crimes are not responded to at all, but they pretend to occasionally about 48 hours later. If you want personal safety, your only option is to conceal carry and defend yourself because the police have a long call backlog, morale is terrible, and are critically underfunded and understaffed by over 150 officers.

cvccvroomvroom··on Czech news crew in SF covering APEC robbed at gunpoint while filming
The 24 hour Jack in The Box in the Tenderloin (SF) had 2 armed guards. Around the corner, crack dealers openly sold rocks.
cvccvroomvroom··on Czech news crew in SF covering APEC robbed at gunpoint while filming
I would wager fewer people are murdered by police too.
cvccvroomvroom··on Czech news crew in SF covering APEC robbed at gunpoint while filming
The US spends the most money while getting the worst results in many areas. It's a corrupt, unequal, third-world country with homeless favelas in most major cities and no universal healthcare.
cvccvroomvroom··on Czech news crew in SF covering APEC robbed at gunpoint while filming
This is why it's stupid to live or visit California. Criminals can rob you at gunpoint, but law-abiding citizens aren't allowed to defend themselves. I'd rather be in Austin and conceal carry.
cvccvroomvroom··on [dead]
I don't understand the point of posting this. This company is a state-owned enterprise of the PRC. Sure they're going to Kafkaesquely track Uyghurs and everyone else for social credit "reasons."

I don't know if anyone remembers the involuntarily organ donations investigated due to absurdly short waiting lists not found in any other country.

cvccvroomvroom··on AlmaLinux 9.3 Stable
Don't. Just don't.

While Alma and Rocky promise the moon of 10 years of support and unreproachable governance, they are slow and inconsistent about releasing security fixes while CentOS 9 Stream releases them fast. Neither has the professionalism, track record, or deep benches of engineering teams to sustain themselves in the long term. I suspect neither Alma nor Rocky will survive 10 years.

cvccvroomvroom··on The laptop that won't die
The T480 was last non-Apple cargo cult, repairable design.

The T490 and onward aren't good.

The problem though of old hardware is lack of CPU features needed by some operating systems and the presence of hardware vulnerabilities, and the obsolete ports they contain like FireWire, slow USB, and PCMCIA.

cvccvroomvroom··on Ask HN: Do you homeschool?
Where is that?
cvccvroomvroom··on Ask HN: Do you homeschool?
Change schools or move somewhere with better schools.

Unless you have a stay-at-home spouse and don't care about their socialization, homeschooling is an impractical fad that sabotages children's academic achievement and throws division of labor and specialization of trade to the wind under the mistaken presumption of ability brought on by Dunning-Kruger effect and a willful lack of comparison to the experiences of good schools.

cvccvroomvroom··on The NYPD is using drones 3 times more than it did last year
Ausin PD also runs drones around the East side for unknown reasons, but only in the early morning between 1 and 4am.
cvccvroomvroom··on Many popular houses in 1920s L.A. were part of a scam
My grandfather was a WWII, Korea, and Vietnam vet with the GI Bill. In 1968, there was no housing discount, only low interest loans. Their house cost $10k then and sold for $2.1m in 2018. I have the original copies of the deeds and of their loan.
cvccvroomvroom··on Many popular houses in 1920s L.A. were part of a scam
Be thankful: most homes in Texas have all of the architectural design sense of Microsoft c. 1985.

The core issue is the permitting processes are missing design and aesthetics reviews and approvals. Instead, they're intent on keeping people like Bill Maher from using solar power.

cvccvroomvroom··on Many popular houses in 1920s L.A. were part of a scam
Honestly, I don't see the appeal. Most Eichlers have a more serene feel to them.

Interestingly, there are many more Eichlers (and lookalikes) than listed on the Wikipedia page. For example, there's a development in Woodland, CA (NorCal).

cvccvroomvroom··on Yes, Ubuntu is withholding security patches for some software
Just stop using Ubuntu. It's bullshit with shit governance run by crazy people.

For servers, CentOS is reliable as fuck.

cvccvroomvroom··on Yes, Ubuntu is withholding security patches for some software
This is why I tell everyone to avoid the psychos at Canonical and use either CentOS 9 Stream, Fedora, or Debian.
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