C++: Difference between revisions

2 bytes added ,  23 October 2019
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// Copy-and-swap idiom
// Copy-and-swap idiom
std::vector<float> my_vector(99);
std::vector<float> my_vector(99);
std::vector<int>().swap(my_vector);
std::vector<float>().swap(my_vector);


// Clear and shrink
// Clear and shrink