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What does static_assert do, and what would you use it for?
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#include "SomeLibrary.h"
static_assert(SomeLibrary::Version > 2,
"Old versions of SomeLibrary are missing the foo functionality. Cannot proceed!");
class UsingSomeLibrary {
// ...
};
Assuming that SomeLibrary::Version is declared as a static const, rather than being #de...
Declaring an enum within a class
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answered Mar 23 '10 at 21:42
Peter AlexanderPeter Alexander
49.1k1010 gold badges111111 silver badges161161 bronze badges
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Difference between as.POSIXct/as.POSIXlt and strptime for converting character vectors to POSIXct/PO
...ks about how to convert character vectors to datetime classes. I often see 2 methods, the strptime and the as.POSIXct/as.POSIXlt methods. I looked at the 2 functions but am unclear what the difference is.
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How to inspect the return value of a function in GDB?
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121
I imagine there are better ways to do it, but the finish command executes until the current sta...
Angularjs - display current date
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230
You have to create a date object in your controller first:
controller:
function Ctrl($scope)...
Comparing two collections for equality irrespective of the order of items in them
...foreach (T val in enumerable.OrderBy(x => x))
hash = hash * 23 + (val?.GetHashCode() ?? 42);
return hash;
}
}
Sample usage:
var set = new HashSet<IEnumerable<int>>(new[] {new[]{1,2,3}}, new MultiSetComparer<int>());
Console.WriteLine(set.Contains(new ...
Swift Programming: getter/setter in stored property
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edited Jan 28 '16 at 2:13
Andrew
7,17633 gold badges3737 silver badges4545 bronze badges
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How to post JSON to a server using C#?
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edited Jun 6 '19 at 20:34
xbrady
1,5851212 silver badges2222 bronze badges
answered Apr 5 '12 at 1...
Run R script from command line
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DasonDason
52.9k88 gold badges111111 silver badges136136 bronze badges
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Defining a function with multiple implicit arguments in Scala
...is list must be the last one.
def myfun(arg:String)(implicit p1: String, p2:Int)={}
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