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What is the purpose of setting a key in data.table?
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edited May 23 '17 at 12:34
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answered Nov 18 '13 at 20:39
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Struct like objects in Java
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This is a commonly discussed topic. The drawback of creating public fields in objects is that yo...
Why is AJAX returning HTTP status code 0?
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How to ignore HTML element from tabindex?
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You can use tabindex="-1".
The W3C HTML5 specification supports negative tabindex values:
If the value is a negative integer
The user agent must set the element's tabindex focus flag, but should not allow the element to be reached using sequential foc...
How to select option in drop down protractorjs e2e tests
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What is the maven-shade-plugin used for, and why would you want to relocate Java packages?
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Uber JAR, in short, is a JAR containing everything.
Normally in Maven, we rely on dependency ...
svn: replace trunk with branch
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– Edward Anderson
Sep 24 '10 at 21:53
@nilbus: Did you try it? IIRC, SVN shows that the files were deleted and readded...
How to do a git diff on moved/renamed file?
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answered Apr 12 '12 at 9:38
ZitraxZitrax
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What are the differences between NP, NP-Complete and NP-Hard?
...e answer to y is yes, if and only if the answer to f(y) is yes.
Example
3-SAT. This is the problem wherein we are given a conjunction (ANDs) of 3-clause disjunctions (ORs), statements of the form
(x_v11 OR x_v21 OR x_v31) AND
(x_v12 OR x_v22 OR x_v32) AND
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(x_v1n ...