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Best way to iterate through a Perl array
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In terms of speed: #1 and #4, but not by much in most instances.
You could write a benchmark to confirm, but I suspect you'll find #1 and #4 to be slightly faster because the iteration work is done in C instead of Perl, and no needless copying of the ...
How can I make an “are you sure” prompt in a Windows batchfile?
... selected choice.
– isapir
Dec 26 '14 at 21:05
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Which is fastest? SELECT SQL_CALC_FOUND_ROWS FROM `table`, or SELECT COUNT(*)
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nathannathan
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Why does 2 mod 4 = 2?
...Mod just means you take the remainder after performing the division. Since 4 goes into 2 zero times, you end up with a remainder of 2.
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Why doesn't C++ have a garbage collector?
...thanks.
– unixman83
Apr 19 '12 at 7:47
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How to find the Windows version from the PowerShell command line
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Indent multiple lines quickly in vi
... Greg HewgillGreg Hewgill
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Is Big O(logn) log base e?
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But it's very easy to show that log_2 n is in Θ(log_a n) for any base a, so I'm not sure I see how using base 2 is "more correct".
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Parsing command-line arguments in C?
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answered Jun 29 '14 at 19:35
Christian HujerChristian Hujer
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