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khebbie

736 karma · joined September 5, 2012

[ my public key: https://keybase.io/khebbie; my proof: https://keybase.io/khebbie/sigs/Dv1KsIHTk4J8pFwlaY5igc69eUIfacI7XvB8ngh_fyY ]
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khebbie··on Denmark card payment outage last night – Nets terminals down nationwide
Just a heads-up from Denmark: card payments went completely down last night, and it wasn’t just a local glitch. Stores all over the country were affected—POS terminals dead, ATMs offline, even online transactions failed in some cases.

The payment provider Nets has confirmed the outage, but says they still don’t know what caused it. According to their statement, there’s no sign of terrorism or foreign interference—just a mysterious, wide-scale failure in the core infrastructure.

Zettle also reported a "major outage" for card processing in Denmark around the same time. Everything was back online within before midnight, but the incident left a lot of people (and businesses) stranded, unable to pay or be paid.

This is one of the most cashless countries in the world, and it really showed how brittle the system can be. No clear cause. No clear prevention. Just… silence and fallback to cash (for those who had any).

khebbie··on Show HN: Jumping Julia Maze
It seems to make a server request when Generating a new maze. Making the maze working fully Client side should be doable..
khebbie··on An annual physical exam costs $400 USD on average in the USA
Also in this regard USA is not a developed country but offers its citizens the same service as under-developed countries
khebbie··on Show HN: Git Hooting
I think I made a prototype of this 11 years ago https://github.com/khebbie/GistBlog
khebbie··on 37signals Leaves the Cloud
I didn’t listen to the accompanying podcast so I might be missing some details.

It strikes me that it seems like 37signals are just using AWS as a glorified virtual machine with maybe some db hosting. To me the big benefit of the cloud is using all the little services they provide, like s3, sns, sqs, CloudSearch ECS, cloudwatch and the list goes on and on. If we were to host all those service ourselves and keep them up to date the operating cost would be huge. Furthermore I work for a site that is very public and has a lot of for instance ddos threats hanging over head. AWS handles lots of ddos threats all the time and they a much better suited for handling that than our own ops team.

khebbie··on 5 Megawatt Nitinol Engine by Mcdonnell Douglas (2015) [video]
Reninds me a bit of the stirling engine. It also operates on heat differences. And it has also not been used as much as one would have thought possible.
khebbie··on Buying an ebike
I don’t see any, recumbent, trikes or velomobiles. Specifically the latter two are probably our best bets of replacing the car.
khebbie··on Ask HN: How do you follow news about browsers?
A shame it does not have a rss feed since this is exactly what I was looking for - but thanks
khebbie··on The power of admitting ignorance
Actually I think this is what they call psychological safety in the state of DevOps report https://cloud.google.com/blog/products/devops-sre/the-2019-a...
khebbie··on Cloudflare Network Performance Issues
I see it as well
khebbie··on Recursive fibonacci benchmark using top languages on GitHub
Just not idiomatic code
khebbie··on Recursive fibonacci benchmark using top languages on GitHub
But I suppose not adding memoization will reveal the real performance of the language
khebbie··on Recursive fibonacci benchmark using top languages on GitHub
The rigth way to do fibonacci would probably be to add memoization...
khebbie··on Using a logbook to improve your programming
I think maybe documenting architectural decisions might make sense: http://thinkrelevance.com/blog/2011/11/15/documenting-archit...
khebbie··on Ask HN: What is something you do for clients that consistently blows them away?
Hey, you should check out Terraform ( I am not affiliated, but a happy customer)
khebbie··on Meditation and Performance
So funny how meditation has to be related to buddishm... When it is actually pretty universal and even found in christianity, which is what the western civilisation is built on, just sayin.
khebbie··on Postico – A modern PostgreSQL client for OS X
I recently discovered pgcli, it is pretty slick
khebbie··on Be My Eyes – Lend your eyes to the blind
That is very interesting feedback. I am a developer from Be My Eyes. What could be done to make it less intimidating?
khebbie··on Be My Eyes – Lend your eyes to the blind
We didn't think about that but will take it into consideration. The app will probably stay free as that is the whole base of this. But the expected timespan is very usable. Thank you.
khebbie··on Be My Eyes – Lend your eyes to the blind
vizWiz is an alternative, which is not real time
khebbie··on Be My Eyes – Lend your eyes to the blind
Well I have helped someone, find the right CD. The examples mentioned are all from usages of the app.

The idea for the app came from Hans Jørgen Wiberg who himself has tunnel vision. He worked for the danish blind society, where he taught blind people to cook. One thing he often heard was "If only I could have a pair of eyes a few minutes a day..." He also knew of blind people who used facetime to connect to their loved ones. But the good thing about this concept is that you just say "Thank you" and disconnect and you are done with it, you don't owe someone a favour.

khebbie··on Be My Eyes – Lend your eyes to the blind
Please do contact us at info@bemyeyes.org
khebbie··on Be My Eyes – Lend your eyes to the blind
Yep it's called micro volunteering :-)
khebbie··on Be My Eyes – Lend your eyes to the blind
Well: "Does my socks match" "Is this milk too old" "which of the three cans in front of me is the coconut milk" Only the imagination of the users sets the limit...
khebbie··on Be My Eyes – Lend your eyes to the blind
We are indeed very transparent: hub.com/bemyeyes/bemyeyes-server
khebbie··on Be My Eyes – Lend your eyes to the blind
The points is just a fun gamification thing. Trying to make people share and use the app.
khebbie··on Be My Eyes – Lend your eyes to the blind
Well I have used the app as both blind and sighted. A blind person simply presses a button which sends requests to a helper. If the helper does not have time, the api sends a request to another helper. When a helper takes the call, he/she gets a video and audio stream from the blind persons phone. The blind person gets an audio stream from the sighted person.

A conversion about the problem to be solved can now take place. Whenever the blind or sighted person wishes to disconnect, they press a button and the call is finished.

Is that what you were asking for?

khebbie··on Be My Eyes – Lend your eyes to the blind
Can you please send an email to info@bemyeyes.org with the details, as we are very interested in fixing this issue
khebbie··on Be My Eyes – Lend your eyes to the blind
We do have abuse handling
khebbie··on Be My Eyes – Lend your eyes to the blind
I am part of the team who created the app and api.

Many blind users use the voice over feature built into ios as @rgoodwintx mentioned.

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