Build your Java skills from the ground up by working on simple tasks and beginner-friendly projects. Challenge yourself with more complex Java problems, including those focused on multithreading and ...

Community driven content discussing all aspects of software development from DevOps to design patterns. Here are the most important concepts developers must know when they size Java arrays and deal ...

I was trying to sort a 10 million element IntArrayList with a custom IntComparator - can it be that the sort method sortThis may be recursively implemented or something as I get a stack overflow?! I ...

Abstract: This paper describes a fast integer sorting algorithm, herein referred to as Bit-index sort, which does not use comparisons and is intended to sort partial permutations. Experimental results ...

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 ...

int lomuto_partition(int *array, size_t size, int left, int right); void lomuto_sort(int *array, size_t size, int left, int right); void quick_sort(int *array, size_t size); * swap_ints - Swap two ...

Java and Ruby are both open source languages ranked in the top 20 of the TIOBE index for most popular programming languages, at spots 2 and 13, respectively, for June 2020. If you want to learn a new ...