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This post shows how you can convert a java.sql.ResultSet to JSON and stream it back to the caller. T…

Any architecture decision involves a trade-off. It’s no different if you decide to go reactive, e.g….

1. IntroductionIn an enterprise application, it is extremely important to manage the code base so …

Java Developer Platform 8 (Java8) is around since almost 3 years. We have published more than 10 different tutorials on Crunchify with all different

Java String toLowerCase() returns a string which is result of converting all characters in given string to lowercase. Convert string to lowercase in Java.

Collectors.joining() Concatenates the input Elements, separated by the Delimiter with provided Prefix and Suffix values. Yesterday I’ve published an

Learn to get last index of element in arraylist in Java using Arraylist.lastIndexOf() method. It returns the last occurrence of the element in this list.

Learn to add multiple items to ArrayList. Learn to add all elements to an arraylist in Java. Learn to add only selected elements using Java 8 stream api.

I have the following example data set that I want to transform / reduce using Java stream api based on direction’s value Direction int[]IN 1, 2OUT 3, 4OUT 5, 6, …

This blog is the source for news about major Java announcements and the Java community.

Java 8 has so many new functionalities and collection of features which are hidden inside packages. In this tutorial we will go over java.nio.file.Path

This article explores the integration of selenium with cucumber and how we can leverage them to achi…