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How to sum up elements of a C++ vector?
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Actually there are quite a few methods.
int sum_of_elems = 0;
C++03
Classic for loop:
for(std::vector<int>::iterator it = vector.begin(); it != vector.end(); ++it)
sum_of_elems += *it;
Using a standard algorithm:
#include <numeric>
sum_of_elems = std::accumulate(ve...
Why is super.super.method(); not allowed in Java?
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edited Mar 31 '09 at 14:45
answered Feb 25 '09 at 15:15
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How do you set, clear, and toggle a single bit?
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30 Answers
30
Active
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Error message “No exports were found that match the constraint contract name”
...number e.g.
Visual Studio 2012 is 11.0 (as shown above)
Visual Studio 2013 is 12.0
Visual Studio 2015 is 14.0
Visual Studio 2017 is 15.0
Visual Studio 2019 is 16.0
For those that don't know:
%LocalAppData%\ is the same as C:\Users\{yourUsername}\AppData\Local
For those who have multiple vers...
How do I restart a WPF application? [duplicate]
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answered Jan 23 '11 at 11:52
HoochHooch
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Creating an instance using the class name and calling constructor
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answered May 23 '11 at 8:23
Jon SkeetJon Skeet
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How to get the path of a running JAR file?
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What are the uses of “using” in C#?
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edited Apr 24 at 13:25
Cleptus
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answered ...
Where to put include statements, header or source?
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schotschot
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Merging objects (associative arrays)
...call $.extend
var obj1 = {a: 1, b: 2};
var obj2 = {a: 4, c: 110};
var obj3 = $.extend(obj1, obj2);
obj1 == obj3 == {a: 4, b: 2, c: 110} // Pseudo JS
(assoc. arrays are objects in js)
look here: http://api.jquery.com/jQuery.extend/
edit: Like rymo suggested, it's better to do it this way:
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