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Why does Java switch on contiguous ints appear to run faster with added cases?
...nchmarking was performed.
Finally, when the method becomes too long (> 25 cases in my tests), it is in not inlined any longer with the default JVM settings - that is the likeliest cause for the drop in performance at that point.
With 5 cases, the decompiled code looks like this (notice the cm...
memory_get_peak_usage() with “real usage”
...y_get_peak_usage(true)/1024/1024)." MiB\n\n";
$x .= str_repeat(' ', 1024*25); //store 25kb more to string
}
Output:
not real: 0.73469543457031 MiB
real: 0.75 MiB
not real: 0.75910949707031 MiB
real: 1 MiB
...
not real: 0.95442199707031 MiB
real: 1 MiB
not real: 0.97883605957031 MiB
real: 1 ...
How can I remove a key and its value from an associative array?
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edited Jan 25 '16 at 17:34
user229044♦
202k3535 gold badges298298 silver badges309309 bronze badges
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Creating java date object from year,month,day
...EBRUARY.
– Geekarist
Jan 8 '18 at 6:25
1
Beware, the months used to be numbered from zero in Java...
How to write one new line in Bitbucket markdown?
...
259
It's possible, as addressed in Issue #7396:
When you do want to insert a <br /> brea...
How to send only one UDP packet with netcat?
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25
Ok, you are right, let me just make it explicit that this won't work with ZSH.
– jturolla
Sep 15 '13...
How to get the name of the calling method?
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edited Apr 25 '19 at 21:32
Bryan Ash
4,01133 gold badges3434 silver badges5454 bronze badges
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PHP Foreach Pass by Reference: Last Element Duplicating? (Bug?)
...ike a closure problem?
– jocull
Nov 25 '11 at 17:24
6
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What's the role of GetHashCode in the IEqualityComparer in .NET?
...ew Dictionary<Box, string>(boxEqC);
Box redBox = new Box(100, 100, 25);
Box blueBox = new Box(1000, 1000, 25);
boxes.Add(redBox, "red");
boxes.Add(blueBox, "blue");
Using the BoxEqualityComparer.GetHashCode method in your example, both of these boxes have the same hashcode - 100^100^25 ...
java: HashMap not working
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answered Sep 9 '16 at 4:25
user6811894user6811894
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