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gmac

7,099 karmajoined قبل 17 سنة
http://mackerron.com https://jawj.github.io/zapatos https://printervention.app https://bytebybyte.dev http://www.mappiness.org.uk https://neon.tech

Brighton, UK

Submissions

Leaker says new MacBook '100% confirmed' to get touchscreen

9to5mac.com
5 points·by gmac·قبل 30 يومًا·4 comments

India to monitor Boeing fuel-switch test tied to Air India London incident

reuters.com
3 points·by gmac·قبل شهرين·0 comments

Reviving old scanners with an in-browser Linux VM bridged to WebUSB over USB/IP

yes-we-scan.app
132 points·by gmac·قبل شهرين·35 comments

Show HN: Yes We Scan: rescue old scanners with an in-browser Linux VM and WebUSB

yes-we-scan.app
4 points·by gmac·قبل شهرين·1 comments

Rescuing old printers with an in-browser Linux VM bridged to WebUSB over USB/IP

printervention.app
230 points·by gmac·قبل 3 أشهر·98 comments

Show HN: A web app to rescue old printers, using Linux in a v86 VM plus WebUSB

printervention.app
3 points·by gmac·قبل 3 أشهر·1 comments

Ctrl-C in psql gives me the heebie-jeebies

neon.com
4 points·by gmac·قبل 4 أشهر·0 comments

Ctrl-C in psql gives me the heebie-jeebies

neon.com
2 points·by gmac·قبل 4 أشهر·0 comments

Zero-ETL lakehouses for Postgres people

neon.com
2 points·by gmac·قبل 5 أشهر·0 comments

Sabotage or 'systems failure': What caused the Air India crash?

telegraph.co.uk
1 points·by gmac·قبل 6 أشهر·1 comments

Working with Ruby Threads

workingwithruby.com
3 points·by gmac·قبل 6 أشهر·3 comments

UK EV owners to face pay-per-mile tax

bbc.co.uk
11 points·by gmac·قبل 8 أشهر·1 comments

Set up a simple WireGuard VPN: scripts for Ubuntu

github.com
2 points·by gmac·قبل 8 أشهر·0 comments

Perligata: Write Perl in Latin

metacpan.org
4 points·by gmac·قبل 9 أشهر·0 comments

Binary search, branching and Eytzinger layout

en.algorithmica.org
4 points·by gmac·قبل 9 أشهر·0 comments

Elephantshark: like Wireshark, but specifically for Postgres

github.com
7 points·by gmac·قبل 10 أشهر·1 comments

Elephantshark, a tool to monitor Postgres network traffic

neon.com
39 points·by gmac·قبل 10 أشهر·2 comments

Elephantshark, a tool to monitor Postgres network traffic

github.com
5 points·by gmac·قبل 10 أشهر·1 comments

comments

gmac
·أول أمس·discuss
I mean, that's fair. To an extent it depends how high the stakes are and whether there are realistic alternatives to a service.
gmac
·أول أمس·discuss
I have plenty of ability to read, but I never read these T&Cs because they’re usually dozens of pages long and life’s too short (or, if you prefer, the cost/benefit doesn’t support it). For consumers in Europe, at least, it’s usually safe to assume that anything too shitty is unenforceable, which helps.
gmac
·قبل 3 أيام·discuss
(It's a double-press, which I think of as one action but I guess it's technically two button presses, because I believe the EU mandates that)
gmac
·قبل 3 أيام·discuss
Renault have nailed this. In their latest cars (the EVs, at least) you set up which features you do and don’t want, then a single button press when you get in the car makes it so.

Some of their implementations, such as lane keeping, are good enough to keep. Others, such as speed limit detection, aren’t (though it’s much better at French speed limits than UK ones, which I suppose makes sense).
gmac
·قبل 6 أيام·discuss
There's a middle ground between ORMs and raw SQL, especially if you're using a strongly typed language. My library Zapatos[1] is one example among several.

[1] https://jawj.github.io/zapatos/
gmac
·قبل 18 يومًا·discuss
Basically: you can't teach people to think without giving them some facts and ideas to think with. It's like trying to teach woodworking without giving the students any wood.
gmac
·قبل 25 يومًا·discuss
Which is generally slower than Googling, because it's paged content in a terminal which can search only for literal strings?
gmac
·قبل 25 يومًا·discuss
Practically speaking, yes: I have a Renault EV and the battery % goes up on long descents.
gmac
·قبل 28 يومًا·discuss
It’s interesting that EESMs can be more efficient at high/highway speeds, and it’s something I had read before. This seems to me to be a key advantage of EESMs, because when people worry about EV range, they worry mainly about range on long-distance, high-speed journeys.

(I have a Renault EV and it’s excellent. Aside from the motor technology, it’s relatively light, has a heat pump as standard, and a good-sized battery).
gmac
·الشهر الماضي·discuss
No, it's an immigration restriction. There's no way it applies if the Swiss start having 5 kids each.
gmac
·الشهر الماضي·discuss
Are you trying to claim that American private healthcare is anything other than a giant shitshow of inefficiency, profiteering and death?
gmac
·قبل شهرين·discuss
My monetization idea doesn't involve charging users, and it's more on the printing side (but most of the source is shared with scanning).
gmac
·قبل شهرين·discuss
That is super helpful (I may well use it myself). But I guess a web app probably reaches some non-technical users that CLI tools don't.
gmac
·قبل شهرين·discuss
There’s separately a /credits page where I’ve done that, linked from the footer. Perhaps I should link it from the apology too. Tell me if you think I’ve not shared what I have to.
gmac
·قبل شهرين·discuss
If you think I’ve done something wrong according to the licences involved here, please do clarify. I had understood that open-sourcing the Linux stuff (as branches of a fork of v86, linked from the /credits page) met all relevant legal obligations, which I absolutely intend to do.

More broadly, it’s unusual for me not to make everything open, and I do feel bad/conflicted about it. But, unusually, I feel like I have identified a possible route to monetising this, and I think open-sourcing all of it risks making that harder.
gmac
·قبل شهرين·discuss
Do you really find you can reliably sustain your full attention that long?

My EV can do 3 – 5 hours on the motorway between charges (depending on weather conditions and speed), but to avoid fatigue I always want a break within 3 hours or so.

And by the time I've parked, gone inside, queued up for and drunk a tea or coffee, used the facilities, and checked the next leg of my trip, that's half an hour and the car is ready to go again.
gmac
·قبل شهرين·discuss
Previous discussion on Yes We Scan's sibling project, printervention.app: https://news.ycombinator.com/item?id=47677885
gmac
·قبل 3 أشهر·discuss
This is great. It makes https://printervention.app (https://news.ycombinator.com/item?id=47677885) and the soon-to-be-released https://yes-we-scan.app work on Firefox.

It would be even greater if it were possible to avoid the two-step installation. It certainly used to be possible to ship a binary inside a Firefox extension (I did that here: https://mackerron.com/zot2bib/), but I guess they may have shut that capability down for security reasons?
gmac
·قبل 3 أشهر·discuss
Staying in a holiday rental and there are no hooks on the walls!
gmac
·قبل 3 أشهر·discuss
I don’t feel like that’s a reasonable analogy. Kitchen knives don’t purport to give advice. But if a kitchen knife came with a label that said ‘ideal for murdering people’, I expect people would go after the manufacturer.