Learn about JVM log forging and techniques to overcome this security concern.

Dive deep into a Java Streams vs. For-Loops comparison.

Learn how to get a two-dimensional array that contains the combined RGB values for every pixel in an image in Java.

A quick and practical guide to finding n most frequent elements in a Java array.

Explore multiple ways to concatenate two or more byte arrays.

Explore several approaches to finding the middle elements of an array in Java.

In this tutorial, we'll take a look at common issues we might encounter when issuing SSL requests.

Discover two approaches for solving the maximum subarray problem using Java.

Explore several String composition techniques and understand the idea behind String interpolation.

Virtual threads, Java 21, more switch enhancements, GraalOS, JVM stack size, and updating events in EDA!

Explore how to add code snippets into documentation using the @snippet tag.

Explore two approaches to performing a case-insensitive check to determine if a string list contains a specific string.

A quick and practical guide to replacing single quote with \' in Java strings.

Explore various methods to skip the first element using loops and the Stream API.

Learn how to use Java to determine file extensions for IANA media types.

Explore several ways to convert a HashMap to an ArrayList in Java.

Explore a couple of ways to get the required information about the environment.

Compare two Java's commonly used sorting methods: Arrays.sort() and Collections.sort().

Interested to learn about Java? Then check out our detailed core Java cheatsheet and you will get started in no time!

Learn the differences between Hashtable and ConcurrentHashMap, delving into their performance metrics, synchronization features, and various other aspects.