Malcolm McLean questions

Malcolm McLean answers

• Read only one char from cin
• Changing value of one class object's variable in another class's method. (poker game)
• java - is there a way to confirm that a string is a sha256 hash?
• Opencv Dilation and Skeleton(c++)
• Reinterpret struct with members of the same type as an array in a standard compliant way [duplicate]
• What exactly is a translation unit in C
• Best practice for compute the function return value
• Reading json files in C++
• How do I seek in stdin
• How to compute the average of doubles, so that the total error is minimal?