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c++ Programming Glossary: num_argsAny Solution to Unpack a Vector to Function Arguments in C++? http://stackoverflow.com/questions/11044504/any-solution-to-unpack-a-vector-to-function-arguments-in-c in C What I can come up with is as follows template size_t num_args typename FuncType struct unpack_caller template typename FuncType.. specializations of unpack_caller for different value of num_args . Any good solution to this Thanks. c share improve this.. question You can use a pack of indices template size_t num_args struct unpack_caller private template typename FuncType size_t.....
C++ index of type during variadic template expansion http://stackoverflow.com/questions/15014096/c-index-of-type-during-variadic-template-expansion ... template class T class... Args T create U p std size_t num_args assert num_args sizeof... Args return create T Args... p build_indices.. T class... Args T create U p std size_t num_args assert num_args sizeof... Args return create T Args... p build_indices sizeof.....
What does int argc, char *argv[] mean? http://stackoverflow.com/questions/3024197/what-does-int-argc-char-argv-mean but they can be given any valid identifier int main int num_args char arg_strings is equally valid. They can also be omitted..
Simple variadic template function can't instantinate http://stackoverflow.com/questions/7108161/simple-variadic-template-function-cant-instantinate overload ambiguity. template typename... Args size_t num_args Line 7 template constexpr size_t num_args return 0 template.. Args size_t num_args Line 7 template constexpr size_t num_args return 0 template typename H typename... T constexpr size_t.. 0 template typename H typename... T constexpr size_t num_args Line 16 return 1 num_args T... HERE int main std cout num_args..
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