AndreyS Scherbakov questions

AndreyS Scherbakov answers

• Why ^ and $ were choosen to represent beginning and end of line in regex? [closed]
• Python: Given a set of N elements, choose k at random, m times
• Compiletime build up of std::regex
• Regex validating csv strings
• Cast from unsigned long long to double and vice versa changes the value
• Reverse the order of bits in a bit array
• Integer to hex string in C++
• Invert Unicode String Collation Keys
• Declaring variable with same name but different type