tumdum questions

tumdum answers

• std::function vs function pointer [duplicate]
• How to convert []string to []float64 in Golang?
• Is the order of this C statement well defined?
• How to access a capturing group from regexp.ReplaceAllFunc?
• An infinite loop produced by fmt.Sprint(e) inside the Error method
• error "extra qualification ‘student::’ on member ‘student’ [-fpermissive] "