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How does Java handle integer underflows and overflows and how would you check for it?
...ally, the available JVM memory is the limit.
If you happen to be on Java8 already, then you can make use of the new Math#addExact() and Math#subtractExact() methods which will throw an ArithmeticException on overflow.
public static boolean willAdditionOverflow(int left, int right) {
try {
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How to navigate back to the last cursor position in Visual Studio?
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edited Aug 11 '16 at 15:48
The One and Only ChemistryBlob
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How do I install g++ for Fedora?
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The package you're looking for is confusingly named gcc-c++.
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Converting String to “Character” array in Java
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Use this:
String str = "testString";
char[] charArray = str.toCharArray();
Character[] charObj...
How to create a numpy array of all True or all False?
...rue, True]], dtype=bool)
UPDATE: 30 October 2013
Since numpy version 1.8, we can use full to achieve the same result with syntax that more clearly shows our intent (as fmonegaglia points out):
numpy.full((2, 2), True, dtype=bool)
UPDATE: 16 January 2017
Since at least numpy version 1.12, full...
How do I create directory if none exists using File class in Ruby?
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answered Sep 27 '12 at 8:42
EurekaEureka
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How to prevent ENTER keypress to submit a web form?
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edited Dec 18 '13 at 8:23
answered Feb 25 '09 at 19:55
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Rails layouts per action?
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answered Jun 11 '10 at 19:58
August LilleaasAugust Lilleaas
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