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Transpose a data frame
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TommyTommy
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Keep only first n characters in a string?
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edited Apr 12 '14 at 11:37
andrewb
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answered Oc...
sqlalchemy flush() and get inserted id?
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edited Sep 1 '19 at 0:32
MarredCheese
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How to see which plugins are making Vim slow?
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answered Aug 31 '12 at 13:41
ZyXZyX
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How do I simply create a patch from my latest git commit?
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302
In general,
git format-patch -n HEAD^
(check help for the many options), although it's real...
Choose Git merge strategy for specific files (“ours”, “mine”, “theirs”)
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3 Answers
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How do I use Node.js Crypto to create a HMAC-SHA1 hash?
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3 Answers
3
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How do you get the magnitude of a vector in Numpy?
...ray -- say x.norm() -- but oh well).
import numpy as np
x = np.array([1,2,3,4,5])
np.linalg.norm(x)
You can also feed in an optional ord for the nth order norm you want. Say you wanted the 1-norm:
np.linalg.norm(x,ord=1)
And so on.
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static allocation in java - heap, stack and permanent generation
...question was therefore Oracle specific. AFAIK, all current (non-research) 3rd-party JVM implementations are either direct ports of an OpenJDK release or descended from another Sun/Oracle release.
The answers below apply to Oracle Hotspot and OpenJDK releases, and probably to most others as well .....
What is the difference between LL and LR parsing?
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GEOCHET
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answered Jul 26 '11 at 2:21
templatetypedeftem...