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dereke

Re:AI At Home Part 1: A Box Of Scraps on Friday August 14, 2026 @02:09AM (#49295240)
In the late 90s I had this. Drilled a hole in my bedroom floor to put the pipes under the house (my dad didn’t seem to mind!). Found a local fabricator that let me use his mill to make a water cooling block. Good times.
Yeah I had chronic asthma as well, I was hospitalised multiple times and I'd been on medication for 16yrs. I learnt the techniques and over 6months as I felt comfortable I was able to reduce my medication. You'd be mad to just stop your medication cold turkey. I'm not advocating that.
24yrs ago I took a Buteyko breathing course. Basically cured my asthma, I went about 16yrs without taking medication (this was down from taking around 4 doses per day). I've had a few flare ups in the last few years due to environmental changes but it is under control again now. I'd recommend this over taking drugs. https://www.buteykobreathing.org/
This looks fun but is this gambling with real money?
Re:Mithril vs. Hyperdom on Friday July 12, 2019 @12:23PM (#20421869)
I like both mithril and hyperdom (probably prefer hyperdom really) but why on earth would I want to use either of those when react is so popular?
Re:Tesla Model Y on Saturday March 16, 2019 @06:41PM (#19410851)
The reason they are less safe is because our infrastructure is setup for massive lumps of steel. I'm not suggesting driving lightweight vehicles on roads. I'm suggesting changing the roads so they are optimised for lightweight vehicles and big lumps of steel are second class citizens, either banned or only allowed to operate at certain times etc.

Get the big lumps of steel off the roads and you have far less issues at the ER.

Re:Tesla Model Y on Friday March 15, 2019 @02:04PM (#19402437)
Sure, so a combination of on demand and better scheduling. Lightweight electric transport (ebikes, scooters, golf carts? etc.) Obviously implementation depends a lot upon the local geography/density/weather etc. Definitely not proposing a one size fits all solution.
Re:Tesla Model Y on Friday March 15, 2019 @01:09PM (#19401758)
Well I agree people should work locally and communities should be organised to facilitate that.

> Moreover, the usage is different. What I am suggesting is in an effort to force/encourage different usage (que communist/fascist labels).

But in answer to your question. Take tram/bus, change to train, change to tram/bus. Pain in the arse. Yes. Maybe that is what is required to re organise around more sustainable communities?

Re:Tesla Model Y on Friday March 15, 2019 @11:42AM (#19400692)
Maybe the infrastructure that is in place to support cars could pivot to public transport? We could replace some/all lanes on motorways/interstates with train tracks. Reduce roads in cities to one way and install trams in the other lanes.
Re:Carbon Removal Technologies on Saturday October 27, 2018 @10:31AM (#18315828)
I was under the impression that guy was paid by like the Belgium meat board or something. I can't find the reference to that right now so might be wrong. (I came across him in another thread where it was discussed)
Re:Carbon Removal Technologies on Thursday October 25, 2018 @09:24AM (#18300688)
Thanks for taking the time to reply.

I absolutely agree with you regarding regenerative agriculture and moving towards a plant based diet. We have to do that so we can stop destroying the soil and can actually produce food with adequate nutrition.

With regards to intensive grazing it appears that some farms do do it and there have been some studies that suggest it does work. For instance this study (of which I've only read the abstract) seems to support the technique - http://www.publish.csiro.au/sr/SR07220

There are quite a few more studies and supporting material on this site http://www.regenerateland.com I won't pretend to have read them all but from the few abstracts that I have read it seems to be based in science.

As a vegan I don't want to see more animals being killed and eaten, however if farmers are going to keep farming then they should do it this way (and using silvopasture we need multiple approaches!). However if ensuring the survival of the planet involves using animals to do some work then I'm definitely open to it.

Something which may be of additional interest to you are Forest Gardens which seem to be pretty good at optimising a whole system https://www.agroforestry.co.uk/about-agroforestry/forest-gar.... The book "Creating a Forest Garden" by Martin Crawford is definitely worth checking out if only for the wealth of information regarding types of plants and their use.

Re:Carbon Removal Technologies on Wednesday October 24, 2018 @05:35AM (#18290921)
You are right that there is no political will right now. We need to make it happen.

Historically non violent direct action has been successful in changing politics (see womens suffrage, civil rights movement). This is the primary goal of the Extinction Rebellion http://extinctionrebellion.org

Re:Carbon Removal Technologies on Wednesday October 24, 2018 @03:38AM (#18290395)
From everything I've researched the opposite is true. Properly managing grasslands (which used to happen naturally with large herds) makes for health grasses which develop root systems, create soil and sequester carbon.

Poorly managed grasslands that are under grazed leads to soil degradation. The answer seems to be intensive grazing followed by rest periods to allow grasses to use nutrients and grow.

More links in my post here https://news.ycombinator.com/item?id=18287434

Re:Carbon Removal Technologies on Wednesday October 24, 2018 @03:27AM (#18290361)
One of the things I find interesting about Carbon Engineerings process is that it requires a lot of heat to separate the captured carbon from the fluid (I forget what the fluid is called). Last I heard they were using natural gas for this (with more carbon capture tech attached).

I wonder if they have considered using concentrated solar as the heat source instead? The temps are pretty high and obviously there is no carbon capture needed so it might be a cheaper way of doing it. Also you already build those plants out in the desert so you probably have a lot of cheap land available to put the units nearby.

Re:Carbon Removal Technologies on Tuesday October 23, 2018 @05:00PM (#18287434)
I've been watching waay too many youtube videos about reforestation, agriculture and land management recently and I think I've learned a little from it (links at the end).

We no longer have the number of massive herds of animals that used to roam the plains/savannahs grazing, pooing and to a lesser extent escaping from predators.

This has meant that the grasslands are no longer trampled on and "fertilised". This has caused the grasses to die back, the soil to degrade, to not hold water and to turn to desert. (see the sahara, the outback, parts of china and the usa).

Subsequently we've tried to be really careful with the land and not over graze it etc. which tends to have the opposite effect than what is desired.

Now I also looked into reforestation because I thought trees were the answer. Grow trees sequester carbon etc. But it turns out the cost of doing this £/$ and water (desalination) would actually be outweighed by both the albido effect (green trees absorb more sunlight than deserts that reflect it back) and that trees don't really grow fast enough to have the impact required.

Getting back to the grasslands, it turns out that when you intensively drive a herd over grasslands the grass initially dies back but the root system expands, the plant grows quickly and sequesters carbon into the ground. It actually builds soil and traps carbon and it does it faster than previously thought. The ground is also more permeable to water so when big storms come it actually soaks up the water for later use rather than it running off and causing floods, erosion etc. Also grass is lighter (colour) than trees so the albido effect is not so bad.

This is just my understanding of one part of the problem. This is what I think may be a solution to that:

We need to change the way we manage livestock. Probably change legislation so they can't be kept indoors or feed grains (I think that is a big methane contributor as well). We should have grazing plans for entire countries that manage existing land well and restore broken land. We should stop eating them because we need a big herd to restore the land and we probably need to employ a lot of people to drive the herds (yeeha).

Grazing plans are simple, illiterate people seem to cope fine with them. We've got the technology to scale this and in the west we probably have the maps/surveys etc. to make this relative straight forward.

Whatever ends up being the solution to these problems we need to make government act. Historically the best way to do that has been non violent direct action. As we are at crisis point now (5yrs until the arctic has melted based on current melt) it is really our final option. You may be interested in joining the Extinction Rebellion to make this happen.

My interest grew from this: https://www.youtube.com/watch?v=vpTHi7O66pI But this video has a lot more detail: https://www.youtube.com/watch?v=q7pI7IYaJLI Why growing trees in the sahara won't work: https://www.youtube.com/watch?v=lfo8XHGFAIQ And this is long but has a lot of detail about holistically managing livestock and the effect on soil structure etc. https://www.youtube.com/watch?v=8HmoAIykljk Finally the Extinction Rebellion - https://extinctionrebellion.org

I think weird cyclical state changes are a feature of your chosen framework. For instance I worked on an angular (1.x) project where we would routinely have these issues - in fact they were well documented. We ported the project to hyperdom and I've never seen an issue with state since.
Re:Keep a Changelog on Saturday July 28, 2018 @01:15AM (#17631667)
Not quite a change log but something we've found useful with our clients is https://shippingreport.com It uses PR messages to make a report of what changed. If your PR messages are nice (we use animated gifs to demo changes) then you end up with some really nice reports.
> With React there's no weird "v-if ng-if" template logic that you have to grapple with. To me, Handlebars already gave me enough taste of how horrible and limiting maintaining template logic outside of components is.

React was a good step in the right direction. But IMO they lost the plot with things like:

- shouldComponentUpdate(nextProps, nextState)

- componentDidUpdate(prevProps, prevState, snapshot)

and the whole props vs state thing. This adds so much unnecessary complexity to the code base.

Thankfully I can get all the benefits of the react style without any of the awkwardness of its API with hyperdom

https://github.com/featurist/hyperdom

Hmm not sure why that wikipedia article calls it geothermal, you need 0 geothermal activity to take advantage of the temperature difference in the earth.
I agree. The more alternatives to react and angular the better.

React has a massive API for what is something essentially quite simple.

Personally my favourite "alternative" rendering library is hyperdom. Fast, simple and just gets the job done.

https://github.com/featurist/hyperdom/

Thank you that is really useful feedback!
Hi one of the developers here. We've found this a really good way to share progress with our clients. It would be great to get some HN feedback!
Re:Redux 4.0.0 on Wednesday April 18, 2018 @05:39AM (#16865957)
you can see the changes from when this went into beta here

https://shippingreport.com/shared-report/jg4wm89y000q16579c3...

Re:React v16.3.0: New lifecycles and context API on Friday March 30, 2018 @05:56AM (#16714908)
I was hoping they were going to simplify the lifecyles but it looks like they are adding more.

Since I switched to hyperdom[0] I haven't missed lifecycles at all. In fact my app has practically none of the "plumbing" code that my old react apps seemed to have.

Hyperdom is so much simpler but seems to be just as powerful.

[0] http://github.com/featurist/hyperdom/

Re:Subsecond full-stack acceptance tests with Node.js on Thursday October 12, 2017 @07:05AM (#15457091)
Over the last few years I've found fast full stack tests to be invaluable in facilitating a rapid rate of development. I've yet to implement this approach but it sounds like the next logical step for me.

Disappointing to see you didn't use browser-monkey in your stack though :-(

https://github.com/featurist/browser-monkey

+1 for standing, it is hard work but does make you feel better. on the occasions I am in an office without a standing desk I find I have all sorts of aches and pains

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