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abucci
anthony.buc.ci
 (3y ago)

I’m playing around with snac2, which I think @stigatle@yarn.stigatle.no mentioned on here, and I have to say it’s extremely easy to set up and it’s been pretty straightforward so far. I wanted to experiment with having a presence on the Fediverse without going through the process of picking Mastodon vs. Gnu Social vs. Friendica vs. …, and I wanted to self-host instead of picking an instance of one of those. For now I’m abucci@buc.ci, but no guarantees that will remain stable; I’m just testing for the time being.

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xuu
txt.sour.is
 (3y ago)
↳ In-reply-to » Li-Fi, light-based networking standard released Today, the Institute of Electrical and Electronics Engineers (IEEE) has added 802.11bb as a standard for light-based wireless communications. The publishing of the standard has been welcomed by global Li-Fi businesses, as it will help speed the rollout and adoption of the  data-transmission technology standard. Where Li-Fi shines (pun intended) is not just in its purported speeds as fast as 224 GB/s. Fraunhofer’s Dominic Schulz points ou ... ⌘ Read more

@abucci@anthony.buc.ci @prologic@twtxt.net neat.. I saw this one quite a while ago. it is strictly line of sight and blocked by walls or things. The use cases were to have it integrated in the lights in a room and provide super fast connections to devices in an office or coffee shop.

https://youtu.be/AKvvEqm9Nv4

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abucci
anthony.buc.ci
 (3y ago)
↳ In-reply-to » Li-Fi, light-based networking standard released Today, the Institute of Electrical and Electronics Engineers (IEEE) has added 802.11bb as a standard for light-based wireless communications. The publishing of the standard has been welcomed by global Li-Fi businesses, as it will help speed the rollout and adoption of the  data-transmission technology standard. Where Li-Fi shines (pun intended) is not just in its purported speeds as fast as 224 GB/s. Fraunhofer’s Dominic Schulz points ou ... ⌘ Read more

@prologic@twtxt.net

  • 2.4 GHz Wi-Fi: long range, can go through walls, fast but not very fast
  • 5.0 GHz Wi-Fi: much shorter range, cannot go very far through walls, quite fast
  • Li-Fi: long range (?), cannot go through any walls, very very fast

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osnews
feeds.twtxt.net
 (3y ago)

Li-Fi, light-based networking standard released
Today, the Institute of Electrical and Electronics Engineers (IEEE) has added 802.11bb as a standard for light-based wireless communications. The publishing of the standard has been welcomed by global Li-Fi businesses, as it will help speed the rollout and adoption of the  data-transmission technology standard. Where Li-Fi shines (pun intended) is not just in its purported speeds as fast as 224 GB/s. Fraunhofer’s Dominic Schulz points ou … ⌘ Read more

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xuu
txt.sour.is
 (3y ago)
↳ In-reply-to » Question to all you Gophers out there: How do you deal with custom errors that include more information and different kinds of matching them?

@lyse@lyse.isobeef.org do you need to have an explicit Is function? I believe errors.Is has reflect lite and can do the type infer for you. The Is is only really needed if you have a dynamic type. Or are matching a set of types as a single error maybe? The only required one would be Unwrap if your error contained some other base type so that Is/As can reach them in the stack.

As is perfect for your array type because it asserts the matching type out the wrap stack and populates the type for evaluating its contents.

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