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What's the meaning of &T::operator() in function traits?

score 478 · Answer 1 · 2023-08-13T08:36:24.497000

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TechQA.

List Question

What's the meaning of &T::operator() in function traits?

how to save any callable in c++ template class

How to invoke any swift function conditionally (without if block)

Is there an objective reason why the explicitly instantiated std::less, std::greater and similar offer no conversion to function pointer?

What is the equivalent of std::less for the three-way comparison operator?

Can a javascript Function object be called?

Execution speed of code with `function` object as compared to using template functions

What does static_cast mean when it's followed by two pairs of parentheses?

Attempting to use global variable in javascript Function object

unary_function and binary_function are deprecated in C++ 11, and removed in C++ 17. What should we use instead?

Does Boost (or another library) offer a way to lift the name of a "constructor-less" class into a function object that uses aggregate initialization?

Add index signature to a function in .d.ts

How to run do_n?

How do I use BOOST_HOF_LIFT and BOOST_HOF_LIFT_CLASS with MSVC?

how to use a function object as a custom comparator for accessing a local variable instead of using a lambda function in C++?

STL and std custom compare arguments working in c++

If I define a move constructor and don't need a copy constructor, why would I need to define a copy constructor?

Why is count_if giving me the total of texts

Functional Object in Polymorphism

Is there a way to call std::equal_range with a std::function instead of a structure?

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