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JUnit Test Categories & Maven
Use JUnit annotations to categorize your tests to skip all but fast ones in Maven builds.
2015-09-13 12:57:46.0 | by John Humphreys
Introductory Example to Java 8 Map/Filter/Reduce
A very basic introduction to Java 8 functional programming focusing on map/filter/reduce.
2015-05-03 13:39:39.0 | by John Humphreys
Prime Number LRU Cache
An example of how determine if a number is prime and store the results for efficiency in an LRU cache.
2015-04-29 13:59:13.0 | by John Humphreys
The Java Stack & Heap (& Strings!)
A tutorial on what the stack and heap are used for and how strings are specially treated in the language.
2015-04-28 14:48:07.0 | by John Humphreys
The Quick-Select Algorithm
An example of the Quick-Select algorithm which is based on the partition algorithm.
2015-04-28 09:00:04.0 | by John Humphreys
The Partition Algorithm - Used For Quick-Select and Quick-Sort
An example of the partition function used as the basis for the Quick-Select and Quick-Sort algorithms.
2015-04-27 21:55:52.0 | by John Humphreys
Java Binary-Heap Based on ArrayList
An example implementation of a binary-heap in Java based on an ArrayList with test cases.
2015-04-23 11:41:00.0 | by John Humphreys
Binary Search Tree (BST) Pre-Order Iterator
A sample implementation of a pre-order iterator for a Binary Search Tree (BST) in Java.
2015-04-20 13:28:04.0 | by John Humphreys
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Tutorials & Programming Samples
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