kaliszad

42 ms·

391.
by kaliszad 6y ago
You cannot use IPv4 100% efficiently. Even if you approach 90% usage, that would probably be very optimistic. AWS has probably millions of physical servers by now (they had ca. 1,4 million servers by December 2014 it seems) each with probab
392.
by kaliszad 6y ago
Sounds like a very bad IPAM - probably was a good move to sell it, since it showed all the places, where the network was not managed well and brought in a decent sum. At least so it seems from the few sentences you have written. Also, in ye
393.
by kaliszad 6y ago
So where does Clojure and GraalVM fit in?
394.
by kaliszad 6y ago
I guess the car charging will make up a lot less than 35 GW constant demand though heating will probably make up a lot more than that over time. This will probably more than offset the general energy savings in electromobiles. Progressively
395.
by kaliszad 6y ago
You can point a CNAME somewhere, where you have e.g. https://github.com/joohoi/acme-dns which is meant just for this. There are even providers (listed later in the README linked), that you can use this with, without ma
396.
by kaliszad 6y ago
We certainly use some of these principles in OrgPad.com and some of those inspired even the User Experience in a fundamental way. E.g. a bullet point list in a linear medium such as a text or a slide in a presentation is like a star in a gr
397.
by kaliszad 6y ago
In 2020, I feel writing linear text for other than niche purposes is archaic. Conveying information that way is quite slow and doesn't really scale, that might be also one of the reasons, why we haven't really much progress in eff
398.
by kaliszad 6y ago
This is interesting. We at OrgPad.com try to do something a bit different but still in the related/ almost same space - we want to make a system usable for normal people, not for mostly highly educated and concentrated hackers/ IT
399.
by kaliszad 6y ago
Well, there are patents for running diesel engines with sodium, at least I was told so much by my father who researched the problem thoroughly. The density isn't that low considering using a fuel cell, you can convert the energy a lot
400.
by kaliszad 6y ago
My father has an idea to use sodium (Na) as fuel for fuel cells. This could easily replace batteries by having more or less instant reactions to demand, being much more energy dense and being simple to handle. Also, there is no CO_2 that wo
401.
by kaliszad 6y ago
I remember being on a tour in Romania in 2019 on a bus and in the middle of a forest in Transylvania and a colleague called that they have some issues at work and if I could please look into it. Then I just tethered my LTE reception (someti
402.
by kaliszad 6y ago
I would also be glad, if you could just look at the sky and don't be disturbed by satellites and air and light pollution. I think, SpaceX and others will eventually manage to make the satellites less or mostly not disturbing. But lets
403.
by kaliszad 6y ago
If you mean Deutsche Börse AG, than that would be Frankfurt am Main and not Berlin which is a slight difference of about 400 km. Frankfurt to London is actually a shorter distance. https://en.wikipedia.org/wiki/List_of_
404.
by kaliszad 6y ago
Most corporations don't even support Macs and very often also don't support iPhones for mobile device management. Even in the IT department, you are very lucky if you can be "on your own" and use what gets the job done b
405.
by kaliszad 6y ago
We will evaluate the next hardware generation at our company probably sometime in 2022-2023. I sure would love to get my hands on an Oxide computer :-) though I fear we are more in the 3-10x 2U rack computer area for most locations. This is
406.
by kaliszad 6y ago
There are so many old (and frankly even new) line of business applications, where the developers haven't considered among other things laws of physics like speed of light in optical fiber much. These systems (client+server applications
407.
by kaliszad 6y ago
For me as a systems engineer and systems administrator appliances like VMware VxRail are totally infuriating at times. Especially the deeply object oriented design of their APIs that really hinders you implementing anything not already pres
408.
by kaliszad 6y ago
Basically they want to build rack scale computers with open/ auditable firmware all the way down and really design the hardware for "hyper-scale" like computing. That means, no VGA/ USB/ DVD on the server, power and
409.
by kaliszad 6y ago
Good luck/ "kick ass and have fun" while pushing computing forward. I applaud the effort to make the very foundations of computing more robust and introspectable. The most laudable goal seems to me to be especially the genera
410.
by kaliszad 6y ago
For me, if I have some more long-running projects or ideas I might return to and e.g. give a presentation about them at some point, I find using https://orgpad.com an alternative. It tries to be a general tool that helps you con
411.
by kaliszad 6y ago
It costs about the same: https://en.wikipedia.org/wiki/Manhattan_Project though, I would suspect, much of the cost of the Manhattan project was probably never accounted for, because much of the work was done by the mil
412.
by kaliszad 6y ago
That is very roughly... it is about 2/3 c and can be calculated by the refractive index of quartz glass vs air (e.g. SiO2 has refractive index between 1.55 bad and 1.4 good for the speed) e.g. 1/1.55 ~ 0.645 and 1/1.4 ~ 0.714
413.
by kaliszad 6y ago
Okurková sezóna in Czech
414.
by kaliszad 6y ago
There was some talk about Salt not being very active as a community, I guess, that changed during the last 1-2 years? Ansible can be a lot faster/ efficient with Mitogen https://mitogen.networkgenomics.com/ E.g. seznam
415.
by kaliszad 6y ago
There is a book about Ed by Michael W Lucas. I guess, in the beginning it was supposed to be a bit of a joke, but it became useful for connecting the dots and is read for an afternoon: https://mwl.io/nonfiction/tools#ed
416.
by kaliszad 6y ago
Hopefully, they will be fully IPv6 and use IPv4 only for legacy internet via something like NAT64/DNS64 + 464XLAT as some of the carriers do.
417.
by kaliszad 6y ago
Actually, you don't want to do that. It costs money and you really should have a good door between you and the equipment or you will go nuts from the noise. Most of the interesting stuff can be setup using Linux, OpenvSwitch, FRR/
418.
by kaliszad 6y ago
I was told, that at nanoscale high pressures in the gigapascal range are attainable somewhat easily by a friend of mine working here: https://tu-dresden.de/ing/elektrotechnik/ihm/NEM/die-profess... so ma
419.
by kaliszad 6y ago
Of course, there is Ed Mastery by Michael W. Lucas: https://mwl.io/nonfiction/tools#ed that you can read in an afternoon easily. It helps you understand some UNIX history, explains why stuff works the way it works and
420.
by kaliszad 6y ago
I signed up to thank you for this insight. It's the kind of thing you would eventually find out on your own too but having read it somewhere in words saves time when something wonky happens somewhere and the data supports the conclusio

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