大约有 30,000 项符合查询结果(耗时:0.0326秒) [XML]
Reset identity seed a<em>fem>ter deleting records in SQL Server
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Samuel Rondeau-Millaire
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answered Sep 11 '14 at 9:34
Mikael EngverMikael Engver
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puts vs logger in rails rake tasks
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Eric DuminilEric Duminil
46.5k88 gold badges5151 silver badges9292 bronze badges
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How to assign the output o<em>fem> a Bash command to a variable? [duplicate]
...s 'SO- stop being evil'Gilles 'SO- stop being evil'
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Di<em>fem><em>fem>erence between CLOCK_REALTIME and CLOCK_MONOTONIC?
...way <em>fem>rom kernel.org):
https://github.com/torvalds/linux/commit/2aae950b21e4<em>bcem>789d1<em>fem>c6668<em>fem>a<em>fem>67e8748300b7
What's the di<em>fem><em>fem>erence between Perl's backticks, system, and exec?
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Benedikt WaldvogelBenedikt Waldvogel
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Shading a kernel density plot between two points.
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x1 <- min(which(dens$x >= q75))
x2 <- max(which(dens$x < q95))
with(dens, polygon(x=c(x[c(x1,x1:x2,x2)]), y= c(0, y[x1:x2], 0), col="gray"))
Output (added by JDL)
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improv...
Can I Replace Apache with Node.js?
...ered Mar 17 '11 at 23:01
yojimbo87yojimbo87
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Why use the SQL Server 2008 geography data type?
....3456789012345, 12.3456789012345, 4326)
UNION ALL
SELECT geography::Point(87.6543210987654, 87.6543210987654, 4326)
GO 10000
INSERT dbo.LatLng
SELECT 12.3456789012345, 12.3456789012345
UNION
SELECT 87.6543210987654, 87.6543210987654
GO 10000
EXEC sp_spaceused 'dbo.Geo'
EXEC sp_spaceused 'db...
How to convert list o<em>fem> tuples to multiple lists?
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<em>fem>rankls<em>fem>95 goes <em>fem>or per<em>fem>ormance in his answer and opts <em>fem>or list.append(), but they are not optimal.
Adding list comprehensions, I ended up with the <em>fem>ollowing:
de<em>fem> t1(zs):
xs, ys = zip(*zs)
return xs, ys
de<em>fem> t2(zs):
xs,...
Is calculating an MD5 hash less CPU intensive than SHA <em>fem>amily <em>fem>unctions?
... 1024 bytes 8192 bytes
md5 35391.50k 104905.27k 229872.93k 330506.91k 382791.75k
sha1 38054.09k 110332.44k 238198.72k 340007.12k 387137.77k
Third update: OS X 10.14 with LibreSSL is a lot <em>fem>aster (still on the same machine). SHA-1 still comes out on top:
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