common_nopch/StringUtil.h
@@ -35,9 +35,9 @@ } static string to_string(double val) { static string to_string(double val,int precision = 2) { std::stringstream stream; stream << std::fixed << std::setprecision(2) << val; stream << std::fixed << std::setprecision(precision) << val; return stream.str(); }