Viewing profile — sdhsdh
sdhsdh
HN member- Joined
- Fri, Apr 26, 2013, 9:53 PM UTC
- HN karma
- 12
- Public activity
- 6 items
- HN profile
- View on Hacker News ↗
About sdhsdh
Recent public activity
-
comment
Comment #15076970
This paper was somewhat famous in the Berkeley system department when I was there; the lore was that it was the perfect academic system that proved a point but crashed ... frequent…
-
comment
Comment #11015765
Maxima's primep takes 360ms on the 1024-bit one for me, so seems quick enough to stick into the build. It sounds like the chance if it passing the test is around 10^-15 using the d…
-
comment
Comment #10928663
We see a lot of both sides of this at BR ( http://buildingrobotics.com/ ) -- we are actually BACnet experts, but also provide a really novel user experience on top of this legacy p…
-
comment
Comment #10775870
If it's just a few streams at high frequency, my take would be to bucket it (eg every second or something) and stick it on your favorite database. You could use postgres arrays, th…
-
comment
Comment #10775858
Can you talk a little bit about how many nodes it takes to maintain that write rate? We have our own system that's currently handling around 1% of that on a single node, with decen…
-
comment
Comment #8111617
There's some academic work on this, too: http://www.cbe.berkeley.edu/research/personal-comfort-system...