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A4L has asked 3 questions and find answers to 51 problems.

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A4L questions

Java compiler: How can two methods with the same name and different signatures match a method call?
jaxb: strange class cast exception on enum list
java8: dealing with default methods

A4L answers

Java FileOutputStream Default Creation Path
How to find main method of dynamic web project in eclipse?
how to do logging of method chaining using spring aop
"The specified Tomcat installation directory does not exist" after reinstalling system
Can a primitive value be considered an object in java?
Wrapper classes and call by reference in java [duplicate]
java.io.FileNotFoundException: File configuration.yml not found
JAXB marshalling / unmarshalling NullpointerException dilemma
Migrating away from JPA back to simple SQL
Sorting multiple strings into an element