john

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john has asked 6 questions and find answers to 181 problems.

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john questions

graph algorithm to detect even cycles
Order of evaluation of expressions in a function call
Floating point accuracy again
Is this a C++ alternative to the struct hack?
trying to understand require in language extension
Accuracy of floating point arithmetic

john answers

How to define class constructor outside class in another file?
Hashtag symbol in C++ macro expression [duplicate]
Display numbers with padding and a fixed number of digits in C++
find exact string match in C++
std::map with predicate vs. initialization list
Why does the operator overloading fail when i try to sum a number plus a matrix? (but it works the opposite way)
Behaviour of pass by reference and its scope
Is there a way to get the range of memory addresses that are available on the heap?
GCC "no matching function for call.." errors
Line 924: Char 9: runtime error: reference binding to null pointer of type 'int' (stl_vector.h)