Technology

Consider implementing comparable of a class in Java

Override clone judiciously in java

Always override tostring in java class

Always override hashcode when you override equals

MySQL ERROR 1045 (28000): Access denied for user ‘mentor’@’localhost’

How does the respond_to block work in rails?

What are the differences between == and equals() in Java?

Consider a builder when faced with many constructor parameters

Consider static factory methods instead of constructors

Prefer try-with-resources to try-finally in Java