epsalon questions

epsalon answers

• C++: double vs unsigned int. Why it runs like this?
• How do strings and char arrays work in C?
• Java native method source code [duplicate]
• nonzero return code although find -exec rm works
• What is the complexity of std::string::substr member function?
• overload subscript operator does not return pointer
• tolower() Function not Working in C99
• Number of decimal digits in C
• perl to delete consecutive duplicate lines