kkuduk
Joined 14 years ago
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536
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22
Member since
Jul 20
Recent submissions
Comment · 6 years ago
Comment · 11 years ago
> I don't see how this is any different from a regular server rack
well, the difference is that most rack cannot fit 10 TB of RAM and 140x5GHz cores: http://www-03.ibm.com/systems/z/hardware/z13_specs.html
but surely those are super-expensive and I doubt all that effective when it comes to performance per watt. I'm actually a bit more excited about Power8 servers, but are there any non-IBM available yet?
Comment · 11 years ago
and when you need something between 1.25 and 1.5 available from UI, you can always do:
document.getElementsByTagName('video')[0].playbackRate = 1.35Comment · 13 years ago
does it? It works for me: "Open Torrent", paste magnet link, click upload.
Comment · 13 years ago
full blog post with video (was on HN already once or twice) http://www.joyent.com/blog/linux-performance-analysis-and-to...
Comment · 13 years ago
with html5 player:
document.getElementsByTagName('video')[0].playbackRate = 2Comment · 13 years ago
well, there are memoryviews, but they could have been designed better
Comment · 13 years ago
just enable html5 player and you can choose 1.5 on youtube. Or, if it too fast (depending on the speaker), just do:
document.getElementsByTagName('video')[0].playbackRate = 1.3Comment · 13 years ago
but NYT, why some stupid equation on the top? http://commandcenter.blogspot.com/2010/08/know-your-science....
Comment · 13 years ago
Well, this is pretty basic stuff, for people interested a little bit more in NumPy I recommend SciPy lectures:
http://scipy-lectures.github.com/intro/numpy/index.html
http://scipy-lectures.github.com/advanced/advanced_numpy/ind...
Comment · 14 years ago
Here is a pretty nice example how to use Numba and some expectations about the speedup you may get:
https://www.wakari.io/nb/travis/numba
Comment · 14 years ago
That's why for apps like this (not for projects that I create with virtualenv) I much more prefer using OS package manager. Could it be any nicer than on Gentoo? ;]
CDEPEND="dev-python/decorator
dev-python/pexpect
dev-python/pyparsing
dev-python/simplegeneric
virtual/python-argparse
emacs? ( app-emacs/python-mode virtual/emacs )
matplotlib? ( dev-python/matplotlib )
mongodb? ( dev-python/pymongo )
octave? ( dev-python/oct2py )
smp? ( dev-python/pyzmq )
wxwidgets? ( dev-python/wxpython )"
RDEPEND="${CDEPEND}
notebook? ( >=www-servers/tornado-2.1
dev-python/pygments
dev-python/pyzmq )
qt4? ( || ( dev-python/PyQt4 dev-python/pyside )
dev-python/pygments
dev-python/pyzmq )"
DEPEND="${CDEPEND}
test? ( dev-python/nose )"Comment · 14 years ago
Well, probably I would have to bundle whole portage tree, so it would be ~1 GB big, but I'll give it a shot this weekend.
Comment · 14 years ago
Regarding non-synthetic benchmarks, quite recently I've tested pypy as a "backend" to Gentoo's package manager (portage). System was quite not up-to-date, lots of packages and dependencies, this is how much time did it take portage to figure out what to update:
python2.7: 323.13s user 6.50s system 99% cpu 5:30.59 total
python3.2: 271.40s user 6.33s system 99% cpu 4:38.64 total
pypy1.9: 168.28s user 5.95s system 99% cpu 2:55.16 total
Currently I have - wired Sennheiser PC 350 SE - mic quality is good - Sony WH-1000XM3 - mic quality is mediocre
I'm quite happy with my Sennheiser, but now more and more often I have noisy environment around, so I would prefer to have noice canceling + be able to walk around the flat when I'm on conf calls.
My understanding is that right now, even with BT 5.0, I shall not expect a high quality codec as all duplex profiles (HFP/HSP) use low quality codes (ref: https://habr.com/en/post/456182), but I would be OK something with a dongle too, as long as it works OK on Linux. I was contemplating EPOS Adapt 560, but after watching many tests by CallOne (https://www.youtube.com/c/CallOneInc/videos) I'm just not too impressed. And also, I have no idea how those will work on Linux... Any recommendations?