大约有 44,000 项符合查询结果（耗时：0.0254秒） [XML]
How to make rpm auto install dependencies
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Create a (local) repositorm>y m> m>and m> use m>y m>um to have it resolve the dependencies for m>y m>ou.
The CentOS wiki has a nice page providing a how-to on this. CentOS wiki HowTos/CreateLocalRepos.
Summarized m>and m> further minimized (not ideal, but quickest):
Creat...
Reasons for using the set.seed function
...ion in R, before starting the program. I know it's basicallm>y m> used for the rm>and m>om number generation. Is there anm>y m> specific need to set this?
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How can I applm>y m> a function to everm>y m> row/column of a matrix in MATLAB?
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Manm>y m> built-in operations like sum m>and m> prod are alreadm>y m> able to operate across rows or columns, so m>y m>ou mam>y m> be able to refactor the function m>y m>ou are applm>y m>ing to take advantage of this.
If that's not a viable option, one wam>y m> to do it is to collect the rows or c...
How to create a new object instance from a Tm>y m>pe
...l.
There are a lot of overloads for passing parameters to the constructor m>and m> such. Check out the documentation at:
http://msdn.microsoft.com/en-us/librarm>y m>/sm>y m>stem.activator.createinstance.aspx
or (new path)
https://docs.microsoft.com/en-us/dotnet/api/sm>y m>stem.activator.createinstance
Her...
What is the default access modifier in Java? [duplicate]
... modifier or no modifier (package-private) just as with top-level classes, m>and m> with the same meaning.
Full storm>y m> m>y m>ou can read here (Which I wrote recentlm>y m>):
http://codeinventions.blogspot.com/2014/09/default-access-modifier-in-java-or-no.html
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How to copm>y m> a dictionarm>y m> m>and m> onlm>y m> edit the copm>y m>
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It might be better to sam>y m> "dict2 m>and m> dict1 point to the same dictionarm>y m>", m>y m>ou are not changing dict1 or dict2 but what them>y m> point to.
– Gram>y m>Wizardx
Mar 17 '10 at 21:15
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Remove all occurrences of a value from a list?
... I wouldn't call this solution the best. List comprehensions are faster m>and m> easier to understm>and m> while skimming through code. This would rather be more of a Perl wam>y m> than Pm>y m>thon.
– Peter Nimroot
Aug 13 '16 at 15:25
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How to change the opacitm>y m> (alpha, transparencm>y m>) of an element in a canvas element after it has been
...ge file (PNG, JPEG, etc.), draw it to the canvas completelm>y m> transparentlm>y m>, m>and m> then fade it in. I have figured out how to load the image m>and m> draw it to the canvas, but I don't know how to change its opacitm>y m> once it as been drawn.
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Print arram>y m> to a file
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How can m>y m>ou ONLm>Y m> save the contents of the arram>y m> m>and m> not the entire arram>y m> "[0] => blah"??
– user1899415
Aug 22 '13 at 5:38
14
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What would a “frozen dict” be?
...self._d[kem>y m>]
def __hash__(self):
# It would have been simpler m>and m> mam>y m>be more obvious to
# use hash(tuple(sorted(self._d.iteritems()))) from this discussion
# so far, but this solution is O(n). I don't know what kind of
# n we are going to run into, but sometime...