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ithinkso

987 karma · joined November 1, 2013

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ithinkso··on Linux kernel 6.12 has been released
As the comment above stated - so that the numbers don't grow too large
ithinkso··on Why does man print "gimme gimme gimme" at 00:30? (2017)
Our testers (China and India) know that when they see KURWA or DUPA in logs that to send it straight to the polish site, we are considering adding a hook to check for those
ithinkso··on Is running a more efficient way to travel than walking?
> i.e. hoofed animals can only walk or sprint

I did horse riding for a bit, that is not true. There is a lot of speed ranges you can choose from

ithinkso··on Is running a more efficient way to travel than walking?
I don't doubt the results but I cannot imagine how that can be true, I'm not fit but I've had many 20+hours hikes to the high mountain peaks but if I run to a bus stop when I'm late I'm tired beyond belief and I just cannot maintain running, have to stop
ithinkso··on Tensors, the geometric tool that solved Einstein's relativity problem
This is actually a harmful definition, both (1,1) and (0,2) tensors can be written as a matrix but they are very different. It's like calling vector an array but vectors require vector space and arrays are just arrays. It doesn't help that std::vector is very common in CS but 'pushing back' to a mathematical vector just doesn't make any sense
ithinkso··on A worker from Berkeley's Urban Ore has opened a museum celebrating wingnuts
Although not exactly what you 're looking for I also have similar itch - youtube channel 'New Mind' have some nice videos in this area, check it out, maybe it will be something you find interesting
ithinkso··on Git-PR: patch requests over SSH
Although I do agree with your overall sentiment

> the problem is "just" gaining traction and having a good plan for moderating The Stuff People On Internet Will Upload. See GitTorrent for another (unrelated) example of a good idea that never gained traction.

maybe there is a reason why github gained traction

ithinkso··on How the continuum hypothesis could have been a fundamental axiom
I found that the sooner you ditch 'human intuition' in learning maths/physiscs the better you will be at it
ithinkso··on X debut 40 years ago (1984)
I'm switching to Wayland on the New Year's Eve of the year of Linux desktop
ithinkso··on In highly connected networks, there's always a loop
> Finding a cycle is hard!

I mean, it is easy in the size of the graph, you constructed implicitly an exponentially large graph, I don't think it's in the spirit of GP point where the hamiltonian cycle is exponentially (in the size of the graph) hard to find

ithinkso··on Mathematicians marvel at 'crazy' cuts through four dimensions
The most unique thing about 4-dimensional space imho is that some simple manifolds like e.g R4 have uncountably many differential structures possible, in lower dimensions there is only one, in higher - finitelly many.

When push comes to shove I'm not sure we have enough experimental physicists...

ithinkso··on PaperBack: How to store arbitrary data on A4 sheets of paper (2007)
> Optical media has a lifespan too. We have paper from hundreds of years ago that is in decent condition.

All the optical media from hundreds of years ago degraded? What a shame

ithinkso··on Ibis, a federated Wikipedia alternative
The only thing worse than moderation is the lack of moderation
ithinkso··on The CAP theorem. The Bad, the Bad, & the Ugly
Your 'duh's escalated quite quickly, I had a Euclid postulates feelings when reading it - first four are 'duh' and then the fifth one comes swinging.

(by the way I think you have your Newton's law order wrong, that's the second one you're referering to)

ithinkso··on Learning Theory from First Principles [pdf]
One just assumes Occam's razor and you're good to go in a vast majority of cases
ithinkso··on Temperature-sensing stirbar with RFID
> Coffee or tea will taste better to you if you put a lot of work into it.

This is very true but, tangentially, this is the opposite when you make drink/food for others. I found that you get the best effect when you spend a lot of effort to cook and perfect the dish but when asked, you have to pretend you basically winged it and it wasn't a hassle

ithinkso··on The opposite of a shibboleth is a frisco
> the same unfunny xkcds over and over to an endlessly delighted audience.

I guess you are just not one of the lucky 10000

https://xkcd.com/1053/

ithinkso··on Show HN: FreshTube – show latest videos from YouTube channels
I forgot shorts exist, there are ublock origin filters that work beautifully. I haven't blocked the upcoming ones because there are very rare in my feed and I just unsubscribed from the few notorious offenders
ithinkso··on Electric Dump Truck Produces More Energy Than It Uses
> we were not able to find anything larger except the occasional electric train

Not sure what occasional means in this contex, hard to find a train that doesn't use the grid

ithinkso··on Matplotlib
Tangential but a thing about defaults - when I was at uni, in a lot of labs we were doing data analysis and plotting in something called Origin. I absolutely loved the defaults there, to this day I can recognize if it was plotted using origin and I had visceral reaction if I'd see something done in Excel. Sane defaults are very important and I'm not sure why they are often afterthoughts
ithinkso··on Algebra
If you want the equation

x + 1 = 0

to have a solution, you need to invent negative numbers, now if you want the equation

x^2 + 1 = 0

to have a solution, you need to invent complex numbers and 'i'. (Also, complex numbers, turns out, are enough for higher powers as well)

The line and plane are just convenient representations of R and C but there is nothing inherently profound about them, in my opinion

ithinkso··on A mathematical formalization of dimensional analysis (2012)
If you have a hammer and a bunch of screws...
ithinkso··on Former US SEC attorney: 'Get out of crypto platforms now'
Or they can bury the gold and refuse to tell where...
ithinkso··on Basics of Proofs (2017) [pdf]
> (The arrow functions iconically: there is an informal logical path from A to B. It does not denote formal implication.)

> In other words, how far has one to analyse a claim of the form 'from property A, B follows' before assenting to it depends on the agent.

Or just prove the implication instead of inventing 'informal logical paths'

ithinkso··on Basics of Proofs (2017) [pdf]
None of what you said is true except for

> Mathematical proof is really just for convincing other mathematicians

which is precisely the point of a proof, but 'convince' means something different than you seem to think it means (in the field of mathematics)

ithinkso··on Basics of Proofs (2017) [pdf]
> Moreover, mathematicians rarely prove anything from axioms, they start from other statements which are considered more trivial.

Not more trivial but from the ones already proved and those closer to the thing you are proving. There is no need to go back to the axioms if you know, and can reference, proof of step N-1, just go from there.

There is also this 'misconception' that mathematical theorems follow from the axioms. They do, of course, but the axioms were choosen just right to make things that were working to still work, with some weird consequences like axiom of choice

ithinkso··on πfs – A data-free filesystem
> Also, it turns out that this area was already well understood. There are no free lunches with entropy.

If I ever go mad and I breach the 'crankpot line' this will be it. There is something in entropy that I just can't fully grasp even though I understand (or I can convince myself that I do) Shannon, Kolmogorov etc.

ithinkso··on Show HN: Non.io, a Reddit-like platform Ive been working on for the last 4 years
But it will be gamed and abused by people that care about fake internet points. Those are very different people from those who want to extract as much money by any means available
ithinkso··on Why aren't black box flight recorders better?
And then we have 'nanny' computers of 737 MAX that caused crashes (more than one) against the pilots actions to save it
ithinkso··on AVX512 intrinsics for JDK’s Arrays.sort methods
Approximately 0 percent of a code needs optimization.

But very often approximately 0 percent of a code is 90+% of a runtime

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