Nine Core Java Questions

My previous post with Eight Core Java Questions was popular so I created nine more. Please join the discussion of the answers for these… Read more

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Composing Functions in Early Java Versions

Part 1 of The Weekly Challenge 171 : Create sub compose($f, $g) which takes in two parameters $f and $g as subroutine refs and returns subroutine ref i.e. compose($f, $g)-($x) = $f-($g-($x)) . While the problem is given in a Perl centric way, the intent i... (more…)

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XOR Operator in Java

At work today I came across an Eclipse feature for cleaning up Java code. It helps you to improve the code, for example to add final to attributes or parameters, or to improve boolean expressions. (more…)

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