Alan Birtles

Alan Birtles has asked 2 questions and find answers to 135 problems.

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C++ software developer

Alan Birtles questions

Does operator < need to be declared before calling std::lexicographical_compare
Error Handling in QPrinter

Alan Birtles answers

Weird behavior in Visual C++ in reading stream to a double
Why can I not wait for 10^12 picoseconds using std::chrono and long long as a representation?
How to overload a function taking variable number of arguments
What is the difference between std::enable_if and std::enable_if_t?
gcc cannot find -lgcc, g++.exe: error: CreateProcess: No such file or directory
how to get the third friday for a month in c++?
Unexpected infinite recursion in C++ constructors [duplicate]
Why time_since_epoch() from a std::filesystem::file_time_type is negative?
Why is this usage of setjmp/longjmp undefined behavior?
Visual Studio 2019: build C++ from command line with vcvars64.bat doesn't work anymore