In Java, method reference is a feature introduced in Java 8 that allows you to refer to a method by […] Continue reading »
In Java, both Arrays.copyOf() and System.arraycopy() are methods used to copy elements from one array to another. But, they are […] Continue reading »
The Objects utility class is part of java.util package and was introduced in Java 1.7. It provides static methods that […] Continue reading »
Java 8 introduced a new utility class called StringJoiner, which provides a convenient and expressive way to join strings together […] Continue reading »
You might have faced the below exception org.jobrunr.utils.mapper.JsonMapperException: No JsonMapper class is found. Make sure you have either Jackson, Gson […] Continue reading »
In this blog post, we will explore the purpose and usage of Java’s throw and throws keywords. Java provides two […] Continue reading »
Java Stream is a powerful feature introduced in Java 8 that allows developers to process collections of data in a […] Continue reading »
On this page, we will explore the differences between Java Heap Memory vs Stack Memory and understand the difference. Java’s […] Continue reading »
In Java development, it is common to separate the concerns of the Data Layer (entity) and the presentation layer (DTO […] Continue reading »
In this article, we will explore the limitations of the 'var' keyword in Java. While the 'var' keyword brings several […] Continue reading »
With the release of Java 10, a 'var' keyword was introduced. The 'var' keyword allows developers to declare local variables […] Continue reading »