Learn how to use the kubectl logs command to get a continuous stream of logs from the Kubernetes pods.
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Remove Duplicate Values From HashMap in Java
Learn a few ways to remove duplicate values from a Java HashMap.
Java Weekly, Issue 501
Testcontainers, VisualVM profiling, project Leyden, virtual threads, magnificent S3, and GenAI!
Custom DLL Load – Fixing the “java.lang.UnsatisfiedLinkError” Error
Explore common causes like incorrect library names, missing directory specifications, and incompatible architectures. Implement solutions such as setting java.library.path and using proper classloaders to resolve this error effectively.
Docker Compose Support in Spring Boot 3
Learn about the new Docker Compose support in Spring Boot 3.1.0.
Extracting a Tar File in Java
In this tutorial, we explore Java libraries for extracting tar archives: Apache Commons Compression, Apache Ant, and Apache VFS. The article provides concise code snippets and highlights the key features of each approach. Read on to learn efficient ways of extracting tar archives in Java.
Get Unique Values From an ArrayList in Java
Explore a few techniques for obtaining unique values from an ArrayList in Java.
Converting Map<String, Object> to Map<String, String> in Java
Learn different ways to convert a Map to Map.
Configuring Gradle Tasks in Spring Boot 3
A quick and practical guide to configuring Gradle tasks in Spring Boot 3.
Introduction to MinIO
A brief introduction to MinIO, an object storage engine with full S3 compatibility
Convert Hashmap to JSON Object in Java
Learn how to convert a Map to JSON in Java.
Java Weekly, Issue 490
Java performance is the theme this week, with a lot of interesting pieces.
Storing Java Scanner Input in an Array
Learn how to store the input from a Scanner into an array with three different scenarios and examples.
JAVA_HOME vs PATH Environment Variables
Explore the differences between using the JAVA_HOME and PATH environment variables.
Possible Root Causes for High CPU Usage in Java
A quick and practical guide to potential causes of high CPU usage.
Managing Multiple JDK Installations With jEnv
Learn how to manage multiple different versions of JDK installations using jEnv.
Guide to Java Project Panama
Project Panama aims to ease the interaction between Java and foreign (non-Java) APIs, i.e., native code written in C, C++, etc.
Guide to Sending Post Request via cURL With Data From a File
Learn how to send data from files using cURL with the –data and –form options.
How to Post Raw Body Data With cURL
Learn how to use cURL for sending raw body data over a POST request.
Java Weekly, Issue 476
Records in Hibernate, pattern matching, flexible Gradle, Java GC, and Stream Processing with Hazelcas.