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Best way to find the intersection of multiple sets?
... use multiple arguments to set.intersection(), like
u = set.intersection(s1, s2, s3)
If the sets are in a list, this translates to:
u = set.intersection(*setlist)
where *a_list is list expansion
Note that set.intersection is not a static method, but this uses the functional notation to apply ...
How do I create an average from a Ruby array?
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edited May 10 '15 at 14:40
Joshua Pinter
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How to detect if a script is being sourced
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Generate random numbers uniformly over an entire range
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Listing only directories using ls in Bash?
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*/ is a pattern that matches all of the subdirectories in the current directory (* would matc...
How to make a great R reproducible example
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A minimal reproducible example consists of the following items:
a minimal dataset, necessar...
How to get week number in Python?
How to find out what week number is current year on June 16th (wk24) with Python?
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How can I auto-elevate my batch file, so that it requests from UAC administrator rights if required?
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Declaring and initializing variables within Java switches
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Switch statements are odd in terms of scoping, basically. From section 6.3 of the JLS:
The...
How to install a specific version of a ruby gem?
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Use the -v flag:
$ gem install fog -v 1.8
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