HNHacker News
TopNewBestAskShowJobs

sharker8

94 karma · joined January 13, 2020

submissionscomments
sharker8··on National Artificial Intelligence Initiative
They get involved in certain things by being who they are. And they avoid other things and other people by being themselves.
sharker8··on National Artificial Intelligence Initiative
Politicians deserve to be evaluated for their body of work and history which includes statements and actions which may cause one to either like or dislike them.
sharker8··on What the Dunning-Kruger effect is and isn’t (2010)
Dunning-Kruger is Impostor Syndrome's evil twin. And it's impossible to know which one you may suffer from!
sharker8··on No one gives a shit what programming language you use
That's the comic narrative tone, which is the writer's prerogative to invoke. The question is does the narrative tone match the cognitive effect the author is attempting to elicit in the audience. For me the answer is "yes" even though I also like hearing about why Erlang was the key to whatsapp becoming a unicorn or why PG loves Lisp.
sharker8··on Computational Algebraic Topology, lecture notes [pdf]
What would be your "pareto list", ie the list of the concepts, symbols, notation, etc that would get one 80% of the way with 20% of the knowledge?
sharker8··on Has Y Combinator lost its way when the latest company is a Mac only widget?
I know someone who raised over 50M to improve technical presales. If anyone has ever worked in this context they'll know it's inefficient. First product: a chrome extension that does time tracking. The question is will this succeed because of the money raised, the domain knowledge of the founders, or the quality of the product? Or some combination of the above.
sharker8··on Computational Algebraic Topology, lecture notes [pdf]
Anyone have a glossary or index for newbs? Like a shortcut to reading the symbolic notation? I have some expository knowledge to sets (ie. sets are denoted by capital letters). And some of the symbols (ie. the vertical pipe means given or 'where' and indicates a predicate assumption of sorts). Anyone have the cheat code for laypeople and undergrads?
sharker8··on Diplomacy: The Board Game of the Alpha Nerds (2014)
Chapter One. Diplomacy, a game that will make enemies out of friends. Kind of like Twilight Struggle or Among Us, or any of the other games with similar elements: imperfect information, bluffing, perfidy.
sharker8··on Ham Radio Forms a Planet-Sized Space Weather Sensor Network
I find that implausible having been on many repeaters in many regions of the United States in blue, red, and purple states.
sharker8··on Cambridge Bitcoin Electricity Consumption Index
Agreed, but there's more to it I think. The primary design goal of the system is don't accidentally start a fire or electrocute yourself. The other effect however is the inverse, a mechanism by which the power company can come up with the right distribution of transformers to get the power to your home. If you have not been wired by an electrician to handle that much electricity, your block may not be sufficiently wired and fused to deliver that much. Because presumably the electrician checks such things before putting buildings on the grid.
sharker8··on Ham Radio Forms a Planet-Sized Space Weather Sensor Network
My local repeater has become overrun with political conversations of the right wing racist variety. Too bad because I used to really enjoy ham as a hobby.
sharker8··on Cambridge Bitcoin Electricity Consumption Index
We do that somewhat by limitations in the grid itself. A simple example is that different kind of outlet you use for your washer dryer machine.
sharker8··on WallStreetBets vs WallStreet: It's not about the money anymore
How do you know there isn't a russian doll scenario of sock puppets all the way down, and some other hedge fund isn't going to profit in a few months from all of this on a trade we never heard about? After all, the hedge fund industry as a whole does better, not worse, when there is lots of churn, even when that churn means places with names like Melvin every now and then go under. I admit this scenario is not likely, but still, the should statements can be misleading, and I don't recommend them.
sharker8··on Pseudophilosophy encourages confused, self-indulgent thinking
And the computer has a skeumorphic waste bin.
sharker8··on Pseudophilosophy encourages confused, self-indulgent thinking
I have not read either Harris or Krauss's book, but yes. 100% this. If people want to learn about philosophy I suggest they create a reading list of leading analytic philosophers and just read the source text. Straw Man Hume is not as good as the real thing, trust me. Hume will not teach you anything about meditation, but he will teach you better methods for thinking.
sharker8··on Things Nerds Can Appreciate about Football’s Game Design
This whole post reminded me of why I only like abstract strategy games, and the simpler the better.
sharker8··on Reddit's GameStop, AMC surge is the new Occupy movement
Agreed its hyperbolic. Some might be terrified. Depending on how the narrative shifts the dominant cognitive effect could go from terror to amazement or admiration. If so we might see second order effects like submission (if it shifts to admiration) or awe (if it moves toward amazement). I imagine its a good opportunity for a reboot for populist leaders of previous movements (tea party and occupy). But they will have to struggle for the same mindshare.
sharker8··on Tamale King: ecommerce website from 1990s
Way cool, with javascript! Ad_status.js, remote.js, and cast_sender.js!
sharker8··on Robinhood is limiting purchases of stocks: AMC, Blackberry, Nokia, and GameStop
Switch to WeBull, works great.
sharker8··on WallStreetBets vs WallStreet: It's not about the money anymore
What's interesting to me is that there is a populist narrative at play, but wouldn't WSB overshort a stock too if they thought they could?
sharker8··on Commercial dairy keeping calves with cows
They should be sent to pasture at month seven, destined to live out the natural lifespan of a cow and die a rather unremarkable and dignified death of old age, having grazed upon the fields and enriched its soil with their manure. They can also be used for humane harvesting of methane. They should, of course, be spayed and neutered as well, and children can pay to pet their cute noses and dress them up in funny costumes during holiday season. This suggestion is not the advice of some militant vegan (on the contrary, I am but a lowly flexitarian, who believes that most animal products are destined for the wastebin of history), nay I am but a hopeful wandering utilitarian, who happened to alight upon this most recurrent and delectable of controversies.
sharker8··on Ask HN: Please share your experience teaching your kids to program
Ah, interesting misread (this is why I love forums like this). What I was saying was you seem to be reflecting on your childhood and the resentments thereof (a somewhat universal exercise). But your reply was to OP (an adult who thinks he or she can get their kid hooked on programming). However, your reply was a projection of your own resentment of your childhood. Therein lies the irony.
sharker8··on Ask HN: Please share your experience teaching your kids to program
The irony of this statement is that only someone with strong memories of his or her parents projecting their interests and him or her and later resenting the effects thereof would project a fear like this on total strangers on the internet.
sharker8··on Ask HN: Please share your experience teaching your kids to program
Actually making accounting fun for kids is also a good idea and should be encouraged.
sharker8··on Why are there so few children’s books set in the suburbs?
Let me put on my cognitive neuroscience hat. It's because the market for children's books is parents. And parents want a sentimental cognitive effect when reading to their kids (the article mentions 'romanticization' which in cognitive terms is sentimental feelings). I don't know many parents who have sentimental feelings for their upbringings in the suburbs, mainly because by the time they learned what the concept of the 'suburb' is, they were probably entering high school, which is to say, they were entering miniature delayed adulthood, while having to navigate a completely artificial political sphere (high school). That being said I'm sure its a fine story world and captain underpants has certainly done a great job with it.
sharker8··on Ideal Chess – drop chess perfected?
The lack of rules while opening up the world of complexity is what makes go interesting. Since chess involves 'functional pieces' I feel it may be doomed from the start. The two games may be scratching entirely different itches I'm afraid.
sharker8··on What Did the Past Smell Like?
Disappointed! Thought we were going to talk about the new riddle of induction's grue and bleen only for smells. Like what if something smells like garbage before time t and delicious food after time t.
sharker8··on What Did the Past Smell Like?
Nicotine itself is highly addictive. How else would one explain the business model of JUUL and the other ecig companies and all the anecdotes of users who never smoked before they started vaping? Vaping is nicotine only with some supposedly safe fillers that also might cause popcorn lung.
sharker8··on Can developer productivity be measured?
Yes if you are running an app development studio where every app looks and functions mostly the same.
sharker8··on Diet may help reduce cognitive decline
How did they exclude factors like goat, which is like lamb, but more goatey in flavor. Also, what kind of cheese? Gouda?
← PreviousPage 2 of 4Next →