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rottyguy

Ask HN: Why isn't RDF more popular on HN?

revisiting this question 9yrs later: https://news.ycombinator.com/item?id=7491925Very curious how people are thinking about RDF/semantic technologies these days after the initial question was posed. With "Artificial Hallucinations" running rampant in the ChatGPT world, a call for more moderated/structured data may be a possible prescription which is where RDF/ST shines. While...

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which are active and in wide use?
Re:Why Young Developers Don’t Get Knowledge Graphs on Tuesday August 03, 2021 @05:11PM (#28054289)
didn't amazon buy out blazegraph? eg no more active open source effort?
Re:Show HN: SHA-256 Animation on Wednesday May 13, 2020 @07:48AM (#23165867)
md5/sha1 is useful because they're still used in UUID (rfc 4122) generation. obv not from a crypto standpoint but more from a unique (non-exploited) approach.
This is an interesting idea. If I want to personalize the urn to my company's uuid, would it be, urn:uuid:mycoid? can it be shorthanded to urn:mycoid?
are they stored as strings or 16byte blobs?

Ask HN: Some questions on transitioning to UUID in a large ecosystem

We are a large company and have many small systems with disparate key sets that we would like to standardized and would like to use UUIDs for the new global keyset. I have several questions regarding UUIDs if anyone can help with the answers.1) Are there any issues co-mingling v4 & v5 UUIDs in a single system? We would use v5 to transition the legacy systems to UUID and v4 for generating...

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Re:The Fall of Overstock’s Mad King, Patrick Byrne on Friday September 13, 2019 @03:20PM (#20965424)
Byrne's has had an interesting life to say the least. I followed him years back when he was on a mission to fight naked short selling & steven cohen. What a trip. That said, if you've not read his speech about his fight with cancer, you owe it to yourself to do so. Probably one of the most inspiring things I've read to date. Tried to post in it's entirety but too long for the bots here so will just start with the intro (link follows).

Good evening, Heavy Hitters of the Pan-Massachusetts Challenge. I am deeply honored to speak to you this evening.

There is a Zen saying that happiness is planting a tree knowing that you will not be there to enjoy its shade. Tonight, I am thinking about the meaning of that saying in the context of cancer and cancer research that is supported by men and women such as yourselves.

Mr. Starr has asked me to speak to you about my own experience, my own struggle with cancer, a struggle which occupied the three years of my life immediately after college, as well as the three transcontinental bicycle rides which helped me to recover physically and mentally from my cancer ordeal. I do have a doctorate in philosophy from Stanford, which he mentioned, and he asked me to share with you all the philosophical and inspirational lessons I learned from these ordeals. I told him if I share all of the lessons, this is going to be a very short speech.

I should tell you that I've never spoken publicly about cancer, and only rarely privately, to a handful of friends. And to borrow a line from Oscar Wilde, I warn you that you would have to have a heart of stone to listen to the story of my struggle with cancer without laughing. I'll be laughing and you're welcome to join in at any occasion. Also, I should tell you that I've always declined requests to speak about cancer because I feel as though I’m boasting, “Hey look at me, I cheated death.” And in general that’s just a bad idea, because I think in the end, he will take the last round.

So with such caveats in place, per Billy's request, I will tell you my story of cancer, pausing to note such meager philosophical and inspirational lessons as I may.

Read more: http://cmkxunitedforum.proboards.com/thread/13175/patrick-by...

Hopefully I'm not the only one that thinks that prices for iphones are insane. I use a handful of apps (yelp, maps, mail, news, music, and (occasionally) browser) which are readily available on all phones. Paying $300 for my moto vs 700-1000 for an iphone is a no brainer..

Ask HN: Intro to Programming Resources for Beginners

My wife is planning to do a bootcamp programming course. She's currently taking some prep course offered by the company and is progressing along doing various problems on a daily basis. This course is mostly independent studies where the instructor assigns problems with some lectures but you're expected to figure it most of it out on your own. You can ask questions and request help via a...

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had my first impossible burger this weekend. the patty itself was like 6oz and cost $15 just for the burger (no fries). i'm in NYC and even this is a bit high for the area. it was also sitting on a large bun topped with lettuce/tomorrow. the patty was overwhelmed. I thought it tasted just ok and would give it a C. The whopper patty tastes better IMO.
I think it's somewhat insidious in that it forces a confrontation between workers and customers and the benefit goes to the owners. it also gives the impression that the product (lets say food) is 20% less than what is printed. yes I u/d tipping is optional, but it is more or less expected (at least in nyc) and you can be ostracized if you don't participate.
Re:The Real Cost of the 2008 Financial Crisis on Tuesday September 11, 2018 @10:26AM (#17959986)
I hope this doesn't come across as me trying to justify what happened but can anyone be explicitly about what laws were broken and who should have gone to jail? I know there was a bunch of outrage but want to cut through all that and get at exactly the issue.
The information was disseminated to all parties at the same time and they weren't in a "dark" period. I know several people are upset given their bet but I don't see this being any different than some headline in an AP release. If anything, twitter is more immediate to the masses and there's no middleman.
scientists tend to pursue these adventurists/esoteric opportunities to try and provide unique solutions that may have utility down the road.
there was a House episode where someone was diagnosed with naphthalene poisoning due to termites in the walls. so following occams beliefs, we could also have lots of termites in space too. ;-)
Re:Bitcoin Miners Fried in Game of Chicken on Tuesday February 06, 2018 @07:35AM (#16315842)
Are there mining algos that also help to solve real world problems (say gene mapping)? It seems that you could leverage some of the gamification happening here to better some social facet of society.
Re:A.I. Has Arrived in Investing, Humans Are Still Dominating on Friday February 02, 2018 @04:33PM (#16294383)
can you provide details on your setup?
Re:New Tax Plan Calculator on Wednesday December 20, 2017 @11:56AM (#15971285)
this probably removes the AMT if you're making < 500k individual or 1M married, which, for us, was huge last year.
Re:Ask HN: How do you brew your coffee? on Monday December 11, 2017 @04:31PM (#15900660)
I use a wok, an oven thermometer to get it to the initial heat (~200F), and a wooden spoon to stir. I try and finish my roast by 9-12min.

You get a little bit of smoke but nothing like what I read online. That said, I don't generally roast to expresso dark but have roasted to 30-60sec past 2nd crack with no problems (happymug gives tips on how much to roast in their green bean profile).

We live in an apt and no one has ever complained. Also, it's not foul smelling at all. Generally just a little burnt coffee smell. The beans and grind, however, smell superb!!

Re:Ask HN: How do you brew your coffee? on Monday December 11, 2017 @12:12PM (#15898393)
started roasting our own coffee on the stove. best decision ever. takes about 10-15min 2x a week (1/2lb per roast). still experimenting with the 7lb sampler at happymug.

moccasmaster + baratza grinder

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