I have an issue that I've been banging my head at for a while. I've been tasked with a building a Java cache toolkit with various implementations all belonging to a single cache interface. One of the ...

A frequently asked question in a Java interview is: How to implement a Java HashMap? Java job seekers must fully grok this important concept if they want to ace the interview. The HashMap tutorial ...

I need to figure out a way to convert a user defined type to a byte array and be able to reconstruct that type from the byte array. So far, what I came up with was to convert each variable in the type ...