odinthenerd

odinthenerd has asked 33 questions and find answers to 14 problems.

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Just another nerd trying to save the world.

odinthenerd questions

what is the correct way to test if a type is an allocator?
Is there any technical/conceptual reason boost::circular_buffer does not support move symantics?
GCC __attribute__((always_inline)) and lambdas, is this syntax correct?
lpcxpresso with Cortex-M3: what is libc.a(lib_a-impure.o) any why is it using 1k of ram?
will destroyed() be emitted if the constructor of a class derived from QObject throws?
Are there any undefined behavior issues when moving data into a function and then back out to where it came from?
How can I make MSVC warn or fail if a switch case falls through?
why is an uninitialized constexpr variable not constant?
Is there any reason to make a template template parameter non variadic?
should I use it or static_cast<void*> then static_cast<myType*> to avoid reinterpret_cast?

odinthenerd answers

Variadic template template and SFINAE
Best way to generate random number between x and y but not between a and b
lpcxpresso with Cortex-M3: what is libc.a(lib_a-impure.o) any why is it using 1k of ram?
C++ convert base class pointer to derived class, without knowing derived class
GCC (in any version) equivalent of clang's __type_pack_element to get Nth element of template parameter pack
Pass-by-value resulting in extra move
Why should you avoid input operator (operator>>) in C++?
What is the difference between a state machine and the implementation of the state pattern?
How to check for a field existence in a type possibly using SFINAE?
What does "see below" mean when used as a type or exception specification?