A colleague of mine recently ran into an issue that I have not run into myself, but found to be interesting and, in my opinion, worth blogging about here. During some distributed Java development, my ...

Do you need to know how to sort Java objects in a collection, array, or map? Here's how to use the Comparable and Comparator interfaces and avoid ClassCastExceptions. Programmers frequently need to ...

Players can take time away from their worlds and dive right into a completely new, intricately-built area to explore and adventure through. The maps listed below are a mixture of adventure maps and ...

Minecraft players love to do parkour on various blocks and items. Many parkour maps are fun to play on and require remarkable talent and speed. In Minecraft, some items are not complete blocks. Using ...

While the Hashtable was part of the initial Java release over two decades ago, the HashMap is the correct key-value store to use today. One key HashMap vs. Hashtable difference is the fact that the ...