WhatABeautifulWorld questions

• c++ atomic vs lock
• c++ how to define a function without knowing the exact parameters
• Can not assign to pair in a map
• c++ vector emplace_back is faster?
• Does 'const' disqualify universal reference?
• Is this function with atomic thread-safe
• How to avoid the copy when I return
• Does multiple assignment have order?
• how to split long lines for fmt.sprintf
• What's the reason behind having std::integral_constant?

WhatABeautifulWorld answers