Insertion sort in Clojure can be implemented in different ways. In this post we compare implementations with and without Clojure transients.
Insertion Sort in Clojure
Quicksort in Java
Quicksort is one of the fastest sorting algorithms. In this article we implement Quicksort in Java, describe how it works and its properties.
Graph representation
Graphs are fundamental data structure that help to solve many algorithmic problems. In this post we show different graph representations and their properties.
Java 8 regex match group – named capturing groups
Java 8 regular expressions have been improved with names for capturing groups. In this post we show how to used them to improve Java code maintainability!
Composed Method Pattern explained
Composed Method Pattern is the most useful and practical pattern I use. At the same time it’s not known by many developers. It’s the foundation of maintainable code.
Java 8 remove selected item from Collection
In Java 8 remove selected item from Collection? It can be done in at least two ways both of which we are going to implement here. Let’s code!
Java ThreadLocal – thread data separation
One way to prevent concurrent modifications from different Threads is to given them their own local data. Java ThreadLocal allows to do thread data separation.
Clojure REPL docs
In this post we show how to use look for useful information in Clojure REPL? You’ll learn how to find and display docs, loot at Clojure source code and display Javadocs.
Maven Spring dependencies
How to make sure that Spring Framework artifacts have consistent versions in Maven? It turns out that its very easy to prevent library mismatch errors!
Java random integers in range
In Java random integers in range can be produced in many ways. In this post we show how to generate random numbers using Java 8 features!
