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I have it running on an Orange Pi 5 with the Rockchip NPU, very impressed with that being supported and working so well for object detection.


single camera?


Two cameras, CPU usage is very low (NPU spikes when there’s movement). I suspect I could add more without too many problems.


wow.. thats sounds very promising.

Can you recommend a quality online community that do the same thing that I could lurk in for while to soak up some knowledge??


You'd use the hx-delete attribute and have a server side handler that responded to that by deleting the item & returning a new list of items. You can see an example of that approach (with Rust + Actix Web) here that I'm currently working on (the partial to list todo items is in templates, and you can follow the delete link to the relevant handler in routes/todo/delete.rs):

https://github.com/welshdave/actix-htmx/tree/main/examples/t...


It appears that EURDEP (European Radiological Data Exchange Platform) data isn't being shared with the public at the moment. I'm not sure if this is because of the war, this attack in particular, or if they're having problems with their infrastructure due to people like me wondering what's going on.

Their simple map (https://remap.jrc.ec.europa.eu/Simple.aspx) shows the last update as being 03/03/22 22:00 UTC, but selecting a station doesn't give any current or historic readings.

The advanced map (https://remap.jrc.ec.europa.eu/Advanced.aspx) doesn't display any data for me.


Couch to 5K (C25K) is another run/walk training program, which is very popular here in the UK. Even the NHS (https://www.nhs.uk/live-well/exercise/couch-to-5k-week-by-we...) promotes it.

I started with a C25K plan in November 2020 and ran my first half marathon in October 2021. I'm looking at marathons now, it's changed my level of fitness far more than I could imagine.


I did a few 4 hour marathons in my early 20s, and in December I decided I was going to train for another one, after doing very little cardio for a long time. The run/walk approach has been great for me. I run for as long as I can, then walk 100m, run 400m… until I think I’m done. I’m getting through 10k in just over an hour now, and when I started I was struggling to mostly walk 5k.


I often did that. It's a nice feeling when you just walk-as-pause after a good run then when you're still warm and rested you feel the desire to resume the run :)


I may start long jogging sessions to see if I can break the 20km threshold. Any advices?


You would need much more than just long jogging sessions to go to 20km, like tempo runs, strength, power etc. My advice is to do:

1. Couch to 5K

2. Beginner 5K https://www.halhigdon.com/training-programs/5k-training/novi...

3. Beginner 10K https://www.halhigdon.com/training-programs/10k-training/nov...

4. Intermediate 10K https://www.halhigdon.com/training-programs/10k-training/int...

5. Intermediate 21K https://www.halhigdon.com/training-programs/half-marathon-tr...


I didn't follow any training plans to get up to the half marathon distance. Once I'd finished the C25K plan I decided to see what 10K felt like and it was ok... did a few of those and then tried 15K. At that point I figured I could do a half and entered one. Although I didn't follow a plan I do keep an eye on my GPS watch to see what pace I'm doing - if I'm planning a long run I'll hold back the pace from what I know I can run so I don't tire myself out.

I think training plans depend a lot on what you're wanting to do - I just wanted to complete the distance; I could probably do it faster with a proper training plan but I've found running without worrying about time (too much) to be enjoyable (and I have still got respectable results for my age).


I made a 17km long ago without issues (only local slowdowns) but my body was different, hence my question.

Thanks for the links.


I wonder how the licensing issue referenced in the Wikipedia article is handled in the UK. I imagine Ofcom will have had to approve and license these installations, or will they have made these exempt (I can't find any evidence of this)?


I can't see these devices specifically mentioned in https://www.ofcom.org.uk/__data/assets/pdf_file/0028/84970/i..., though the frequency range they operate in (20-140kHz) is allowed to be used by induction loop type applications, at a suitably low power.


... but the cave link uses relatively high power levels (20-30 Watts if I remember correctly)


Inductive stove tops are also In the KW range


as far as I know similar general licensing exists for such purposes. Lots of inductive applications need it.


This was used in the recent rescue in Wales [0]. I seem to recall a colleague telling me years ago (in about 2000) that he got stuck in a cave once (somewhere in South Wales I think) due to unexpected rain causing flooding and there was a phone available that could be used to request rescue (or to tell people you were going to sit it out).

[0] https://www.bbc.co.uk/news/uk-wales-59219380


It's quite often used this way in Wales. It makes a lot more sense when you realise that borrow and lend both translate to "benthyg" in Welsh.


In Wales you can't go anywhere without seeing Yes Cymru stickers, to the point that unionist politicians complain about them; I'd say they're working here.


I once saw an entire political debate about Welsh independence play out in graffiti on a pub wall. I certainly hope if it happens they’ll allow rump UK citizens to live and work there as Ireland did upon independence, I miss living in Wales and will probably return one day.


There's some interesting post election anaylsis that picks up on this (in Wales at least). There's a view [0][1] that while results are bad for Plaid, they're getting a lot of what they want, and shifting the window on the most important issue (independence). In addition to UBI, it's interesting that Welsh Labour have started the push for "home rule" [2], something that is likely to win them a lot more votes from traditional Plaid Cymru supporters.

[0] - https://nation.cymru/opinion/this-was-a-bad-election-for-pla...

[1] - https://www.thenational.wales/news/19303406.plaid-cymru-noth...

[3] - https://www.walesonline.co.uk/news/politics/mark-drakeford-d...


Yep, Welsh Labour clearly learnt the lessons of Holyrood and are determined to avoid a Scottish scenario playing out in Wales. They are also helped by the fact that Labour is unlikely to get any sort of realistic shot at a Westminster majority anytime soon, so the periphery is quite free to set their own agenda. English Labour can quietly support a breakup of the Union that will then try to tie around the necks of Tories and SNP, they have little to lose now.


One of the satellites launched was for amateur radio; at the time of this comment it doesn't look like anybody's heard anything from it:

https://www.amsat.org/tlm/leaderboard.php?id=5&db=FOXDB


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