If you always wanted to know how JVM stores array length, you will find the answer here. >>>
Yearly Archives: 2020
Inject a Map from a YAML File with Spring
Learn how to inject a Map from a YAML file in Spring Boot. >>>
Memory Layout of Objects in Java
Learn how the JVM lays out objects and arrays in the heap >>>
Getting MAC Addresses in Java
Learn how to get the mac addresses of network card interfaces in Java. >>>
Finding Unused Gradle Dependencies
Learn how to use the Gradle Nebula Lint plugin to identify and fix unused dependencies in your project >>>
How to Share DTO Across Microservices
Learn ways in which DTOs are shared between microservices >>>
Testing a Spring Multipart POST Request
Learn how to test a Spring Multipart POST Request using MockMvc with the help of an example. >>>
The Covariant Return Type in Java
Explore what the covariance and covariant return types are and how they behave in Java. >>>
Implementing a Ring Buffer in Java
Learn how to implement a Ring Buffer in Java. >>>
Java Heap Space Memory with the Runtime API
Learn how to access memory information of a JVM using the Java Runtime API. >>>
Guide to Apache BookKeeper
Learn how to use Apache BookKeeper. >>>
Easy Ways to Write a Java InputStream to an OutputStream
Learn how to write a Java InputStream to a Java OutputStream. >>>
Java Weekly, Issue 339
The Spring story on GraalVM is getting polish and Java 14 and even 15 features are getting some well-deserved attention. A solid week in the Java ecosystem. >>>
Number Formatting in Java
Learn to format numbers in Java. >>>
Converting a Spring MultipartFile to a File
Learn to convert a Spring MultipartFile to a File. >>>
Groovy Variable Scope
Learn about variable scope in Groovy >>>
Implementing a 2048 Solver in Java
A quick and entertaining implementation guide for 2048 solver in Java. >>>
WildFly Administration Remote Access
Learn how to expose the administrator console of WildFly for remote access. >>>
Spring RestTemplate Request/Response Logging
A quick and practical guide to RestTemplate logging. >>>
Conditional CSS Classes in Thymeleaf
Learn a few different ways to conditionally add CSS classes in Thymeleaf. >>>