大约有 40,000 项符合查询结果（耗时：0.0194秒） [XML]
Hg: How to do a rebase like git's rebase
...ss at the time". Scientists keep logbooks in pen with numbered pages, and AFAIC software engineers should save every byte they've ever typed. Rewriting history, even cset parentage, but certainly CollapseExtension, HistEdit, etc. violate that. It's totally a matter of personal choice.
...
How can you detect the version of a browser?
.../537.36 (KHTML, like Gecko) Version/4.0 Chrome/45.0.2454.95 Safari/537.36 [FB_IAB/FB4A;FBAV/50.0.0.10.54;] This is a very prominent user agent unfortunately so can't really ignore it...
– Willster
Oct 15 '15 at 18:00
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Why is division in Ruby returning an integer instead of decimal value?
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Andrew Marshall
87.3k1818 gold badges202202 silver badges204204 bronze badges
answered Mar 31 '11 at 16:02
veesvees
...
Getting MAC Address
...fcntl, socket, struct
def getHwAddr(ifname):
s = socket.socket(socket.AF_INET, socket.SOCK_DGRAM)
info = fcntl.ioctl(s.fileno(), 0x8927, struct.pack('256s', ifname[:15]))
return ':'.join(['%02x' % ord(char) for char in info[18:24]])
print getHwAddr('eth0')
This is the Python 3 compa...
How to check the version before installing a package using apt-get?
....4-2 0
500 http://us.archive.ubuntu.com/ubuntu/ trusty/universe amd64 Packages
apt-get install -s <package-name>
$ apt-get install -s redis-server
NOTE: This is only a simulation!
apt-get needs root privileges for real execution.
Keep also in mind that locking is deactiv...
What is the list of supported languages/locales on Android?
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Updated list as of Android 5.1:
af_ [Afrikaans]
af_NA [Afrikaans (Namibia)]
af_ZA [Afrikaans (South Africa)]
agq_ [Aghem]
agq_CM [Aghem (Cameroon)]
ak_ [Akan]
ak_GH [Akan (Ghana)]
am_ [Amharic]
am_ET [Amharic (Ethiopia)]
ar_ [Arabic]
ar_001 [Arabic (World)]...
Fastest way to extract frames using ffmpeg?
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If you know exactly which frames to extract, eg 1, 200, 400, 600, 800, 1000, try using:
select='eq(n\,1)+eq(n\,200)+eq(n\,400)+eq(n\,600)+eq(n\,800)+eq(n\,1000)' \
-vsync vfr -q:v 2
I'm using this with a pipe to Imagemagick's montage to get 10 frames preview from any videos. ...
Compare if two variables reference the same object in python
..., thank you for this comment! So then, I don't get what is happening with "af" is "af" or () is ()... why do they share the same memory location?
– AndresR
Apr 10 '17 at 16:16
2
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How do you make a HTTP request with C++?
...\n";
system("pause");
//return 1;
}
Socket=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP);
host = gethostbyname(url.c_str());
SockAddr.sin_port=htons(80);
SockAddr.sin_family=AF_INET;
SockAddr.sin_addr.s_addr = *((unsigned long*)host->h_addr);
if(connect(So...
What is the correct way of using C++11's range-based for?
...\" fill=\"none\" xmlns=\"http://www.w3.org/2000/svg\"\u003e\u003cpath d=\"M46.1709 9.17788C46.1709 8.26454 46.2665 7.94324 47.1084 7.58816C47.4091 7.46349 47.7169 7.36433 48.0099 7.26993C48.9099 6.97997 49.672 6.73443 49.672 5.93063C49.672 5.22043 48.9832 4.61182 48.1414 4.61182C47.4335 4.61182 46.7...