Romain Nascimento

This question comes back regularly, but now we may have the beginning of an answer!

There are two types of code documentation: private documentation, produced by and for the developers to enhance code readability and intelligibility, and public documentation, produced as a reference for users of the code.

What is Sonar? Sonar is a linter from the Java sphere. For several years now, there have been plug-ins for the common languages (e.g. C++, C#, JavaScript or Swift)  so it can now be used on them as well.

public class UserDAO { private Dao userDao = DatabaseHelper.getDao(User.class); … public static boolean saveUser(User user) { try { userDao.saveOrUpdate(user); … return true; … } catch (SQLException e) { // Log exception here. return false; … } } }…

What is code coverage and why is it so useful … Code coverage is a visual presentation of whichlines of code your unit tests are covering. This way you have a visual clue of what your tests are covering and, obviously, whichparts of thecode arenot…