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How to overload std::swap()
...wap for built-in types
swap(a.base1, b.base1);
swap(a.base2, b.base2);
// ...
swap(a.member1, b.member1);
swap(a.member2, b.member2);
// ...
}
};
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PHPUnit: assert two arrays are equal, but order of elements not important
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answered Oct 2 '10 at 0:01
CraigCraig
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Why would anybody use C over C++? [closed]
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25 Answers
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What does android:layout_weight mean?
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OneCricketeer
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answered Oct 22 '10 at 10:55
FloFlo
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Cannot create an NSPersistentStoreCoordinator with a nil model
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27 Answers
27
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No output to console from a WPF application?
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public static class ConsoleManager
{
private const string Kernel32_DllName = "kernel32.dll";
[DllImport(Kernel32_DllName)]
private static extern bool AllocConsole();
[DllImport(Kernel32_DllName)]
private static extern bool FreeConsole();
[DllImport(Kernel32_DllName)]...
UPDATE multiple tables in MySQL using LEFT JOIN
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UPDATE t1
LEFT JOIN
t2
ON t2.id = t1.id
SET t1.col1 = newvalue
WHERE t2.id IS NULL
Note that for a SELECT it would be more efficient to use NOT IN / NOT EXISTS syntax:
SELECT t1.*
FROM t1
WHERE t1.id NOT IN
(
S...
The written versions of the logical operators
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112
They originated in C in the header <iso646.h>. At the time there were keyboards that could...