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The new keyword “auto”; When should it be used to declare a variable type? [duplicate]
...s(i) << ", " << c(i) << std::endl;
Output:
0, 0
1, 1
4, 8
9, 27
16, 64
Now compare the above code with the following equivalent code which doesn't use auto:
foam::composition::expression<int> x;
//scroll horizontally to see the complete type!!
foam::composition::expre...
Can a C++ enum class have methods?
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edited Sep 27 '18 at 14:48
answered Jan 22 '14 at 23:09
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Is returning null bad design? [closed]
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24 Answers
24
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Difference between Static and final?
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241
The static keyword can be used in 4 scenarios
static variables
static methods
static bloc...
With arrays, why is it the case that a[5] == 5[a]?
As Joel points out in Stack Overflow podcast #34 , in C Programming Language (aka: K & R), there is mention of this property of arrays in C: a[5] == 5[a]
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How to split a column into two columns?
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143
There might be a better way, but this here's one approach:
row
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What is a smart pointer and when should I use one?
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14 Answers
14
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Int or Number DataType for DataAnnotation validation attribute
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edited Oct 23 '17 at 9:46
Nisarg
12.6k55 gold badges2929 silver badges4848 bronze badges
answered Jun...
Simple C example of doing an HTTP POST and consuming the response
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4 Answers
4
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How to set up Spark on Windows?
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34
I found the easiest solution on Windows is to build from source.
You can pretty much follow thi...