大约有 42,000 项符合查询结果(耗时:0.0737秒) [XML]
What's the difference between deque and list STL containers?
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edited Jun 20 at 9:12
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answered Sep 16 '09 at 23:...
How to check if all elements of a list matches a condition?
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edited Mar 5 at 11:08
answered May 19 '12 at 15:04
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Does SQLAlchemy have an equivalent of Django's get_or_create?
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edited Mar 17 '14 at 13:17
answered Apr 6 '10 at 17:47
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How to repeat a “block” in a django template
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edited Jul 5 '18 at 7:56
Anupam
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How does type Dynamic work and how to use it?
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edited May 23 '17 at 12:34
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Finding quaternion representing the rotation from one vector to another
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edited Jul 11 '17 at 1:44
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Using Enum values as String literals
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edited Jun 14 '18 at 11:11
answered Jul 12 '11 at 16:08
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How to backup a local Git repository?
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edited May 15 '12 at 16:41
answered May 5 '12 at 3:45
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Minimizing NExpectation for a custom distribution in Mathematica
.... Let's extract it from your definition above into simple functions:
pdf[a_, b_, m_, s_, x_] := (1/(2*(a + b)))*a*b*
(E^(a*(m + (a*s^2)/2 - x))*Erfc[(m + a*s^2 - x)/(Sqrt[2]*s)] +
E^(b*(-m + (b*s^2)/2 + x))*Erfc[(-m + b*s^2 + x)/(Sqrt[2]*s)])
pdf2[a_, b_, m_, s_, x_] := pdf[a, b, m, s, Log...
How to convert nanoseconds to seconds using the TimeUnit enum?
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edited Oct 25 '18 at 9:45
Ewoks
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