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Fastest way to find second (third…) highest/lowest value in vector or column

...210.1830 351.517 100 maxN 396.419 423.360 559.2707 446.452 487.0775 4949.452 100 order 1288.466 1343.417 1746.7627 1433.221 1500.7865 13768.148 100 For 1 million numbers: N = 1e6 #evaluates to 1 million x = rnorm(N) microbenchmark::microbenchmark( Rfast = Rfast::nth(x,5,desc...
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How can I combine two HashMap objects containing the same types?

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How do I get the full path to a Perl script that is executing?

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Does MySQL index foreign key columns automatically?

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What represents a double in sql server?

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How do I check for C++11 support?

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How to launch Safari and open URL from iOS app

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How can I use map and receive an index as well in Scala?

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How to print Unicode character in Python?

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How do I get textual contents from BLOB in Oracle SQL

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