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Arcadiy Ivanov
Attended ФМЛ №30
Lived in Boston, MA
170 followers|88,765 views
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Arcadiy Ivanov

commented on a video on YouTube.
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Murica!
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+Mikhail Glik I know it is. "Zumwalt-class destroyers; they can generate 78 megawatts of power more than is necessary to power a railgun"
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Weekend in Conway, NH
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Arcadiy Ivanov

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@here2watch08, no you can't. an arterial clot in a limb cannot travel to the heart. The clot can't pass capillaries to get to the veins that lead to the heart. You can lose a limb though.
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Arcadiy Ivanov

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Just found an incredibly elegant solution for a problem of atomically defining a hierarchical counter of arbitrary complexity.
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That's what 5 dozen oysters look like :)
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Have him in circles
170 people
Петр Юхимчук's profile photo
Саша Голованов's profile photo
Taras A. (ff modeling)'s profile photo
MaDi GG's profile photo
Лидия Цяцковская's profile photo
Vitalya Borisov's profile photo
Анатолий Ворлодов's profile photo
Дмитрий Постников's profile photo
Александра Гармаш's profile photo

Arcadiy Ivanov

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#CM11 #jflte #galaxys4   #cyanogenmod11

Anyone can comment on what the #offmode #experimental builds are?
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Perfect evening...
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Someone failed their high-school mechanics class, but still wants a cut of green-energy funding.
 
Renewable energy is plentiful and cheap, but not always available when it's needed most. Traditional batteries are improving, but often contain toxic chemicals that can harm the environment. The Gravity Battery concept aims to change that by storing excess energy as potential energy that can be released via gravity.
http://gravitybattery.info/
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Arcadiy Ivanov

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Dr. Click on unreliability of a reliable TCP
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In all these failures the common theme is that the receiver is very heavily loaded, with many hundreds of short-lived TCP connections being opened/read/closed every second from many other machines.  The sender sends a ‘SYN’ packet, requesting a connection. The sender (optimistically) sends 1 data packet; optimistic because the receiver has yet to acknowledge the SYN packet.  The receiver, being much overloaded, is very slow.  Eventually the receiver returns a ‘SYN-ACK’ packet, acknowledging both the open and the data packet.  At this point the receiver’s JVM has not been told about the open connection; this work is all opening at the OS layer alone.  The sender, being done, sends a ‘FIN’ which it does NOT wait for acknowledgement (all data has already been acknowledged).  The receiver, being heavily overloaded, eventually times-out internally (probably waiting for the JVM to accept the open-call, and the JVM being overloaded is too slow to get around to it) – and sends a RST (reset) packet back…. wiping out the connection and the data.  The sender, however, has moved on – it already sent a FIN & closed the socket, so the RST is for a closed connection.  Net result: sender sent, but the receiver reset the connection without informing either the JVM process or the sender.
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A homemade electronic system for my inflatable boat: fishfinder with low-pass LC filter (to remove the line noise from a switching power supply in a trolling motor), livewell aerator with timer, livewell pump and a spotlight. The box is completely watertight and should be rainproof, all outs are fused to 10A.
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Самодельная электронная система управления для надувной лодки: рыбный эхолот c низкочастотным фильтром (отфильтровывать шум электронного источника питания в моторе), аэратор аквариума с таймером, насос аквариума и прожектор. Коробка водонепроницаемая и должна выдерживать дождь; на всех выходах автоматы в 10А.
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People
Have him in circles
170 people
Петр Юхимчук's profile photo
Саша Голованов's profile photo
Taras A. (ff modeling)'s profile photo
MaDi GG's profile photo
Лидия Цяцковская's profile photo
Vitalya Borisov's profile photo
Анатолий Ворлодов's profile photo
Дмитрий Постников's profile photo
Александра Гармаш's profile photo
Education
  • ФМЛ №30
    1990 - 1999
Basic Information
Gender
Male
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Networking
Other names
Frk, Фрк, Фырк, Аркадий Иванов
Story
Tagline
Fighting entropy one code line at a time
Places
Map of the places this user has livedMap of the places this user has livedMap of the places this user has lived
Previously
Boston, MA - Saint-Petersburg, Russia
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