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What's the difference between __PRETTY_FUNCTION__, __FUNCTION__, __func__?
...sted in Ubuntu 19.04, GCC 8.3.0.
C++20 std::source_location::function_name
http://www.open-std.org/jtc1/sc22/wg21/docs/papers/2019/p1208r5.pdf went into C++20, so we have yet another way to do it.
The documentation says:
constexpr const char* function_name() const noexcept;
6 Returns: If this objec...
Java: Instanceof and Generics
Before I look through my generic data structure for a value's index, I'd like to see if it is even an instance of the type this has been parametrized to.
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How do I calculate the normal vector of a line segment?
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What does default(object); do in C#?
Googling is only coming up with the keyword, but I stumbled across some code that says
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Why must a lambda expression be cast when supplied as a plain Delegate parameter
Take the method System.Windows.Forms.Control.Invoke(Delegate method)
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8
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How do I print the type of a variable in Rust?
I have the following:
11 Answers
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php is null or empty?
I have a question regarding NULL in PHP:
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Programmatic equivalent of default(Type)
I'm using reflection to loop through a Type 's properties and set certain types to their default. Now, I could do a switch on the type and set the default(Type) explicitly, but I'd rather do it in one line. Is there a programmatic equivalent of default?
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initializer_list and move semantics
Am I allowed to move elements out of a std::initializer_list<T> ?
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JavaScript get window X/Y position for scroll
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