Learn how you can generate Java code with the JavaPoet library

Learn about JVM parameters InitialRAMPercentage, MinRAMPercentage, and MaxRAMPercentage for setting the RAM percentages that the JVM will use for the heap

Learn how an attacker can use deserialization in Java to exploit a system.

Learn about the OOM - GC Overhead Limit Exceeded, its causes and ways to solve it.

Interested to learn about JMetro Version 11.6.15? Check our article presenting the new version of JMeter.

Learn the basics as well as some advanced features from the BufferedReader class

A quick and practical introduction to Spring Cloud Data Flow with Apache Spark.

A guide to the Depth-first search algorithm in Java, using both Tree and Graph data structures.

Learn the differences between CharSequence and String.

Explore the different ways of downloading a file in Java.

Learn how Java sort() and parallelSort() differ.

Interested to learn about Jakarta EE 9.1? Check our article presenting the new version of Jakarta EE 9.1 and its features.

Have a look at wrapper classes in Java and how boxing and unboxing primitives works.

Learn about the java.lang.IllegalAccessError.

Learn the basics of different JVM Garbage Collection (GC) mechanisms and use cases.

Learn about PCollections, a Java library providing persistent, immutable collections.

Learn about the Java IO and NIO libraries and how they differ.

Learn about the maximum size of Java arrays.

Learn how we can download email attachments using the JavaMail API

Learn about the differences between the Java Virtual Machine (JVM) and the Dalvik Virtual Machine (DVM).

Spring Boot 2.5 is released, large pages on JVM, hacking JVM, mapMulti for streams, project loom, and a service-oriented language!