Overview of all Java versions
Do you need a quick overview of all Java versions? Please check out the friendly and helpful Java Versions Cheat Sheet! It is developed and actively maintained by me.
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String building and formatting in Java
Byandbin
What would you answer if I asked you how many ways there are to build/format strings in Java? Maybe you could answer there are a few. No, it’s wrong! There are really many ways to build and format strings, at least up to Java 21. In this article, I will provide a good overview of…
A hypothetical mapStream for the Java Stream API
Byandbin
On my blog, I generally write articles on Java programming topics that already exist. This time, however, I want to write about a new hypothetical mapStream method that currently doesn’t exist in the Java Stream API but could be interesting to add.
Generating random values with the Stream API
Byandbin
The Stream API is one of the great features introduced in the JDK 8 release. You often use the Stream API to operate on values from standard collections, files, databases, or other data structures. However, sometimes you need to create a new stream from scratch. Furthermore, in some situations, you may need to create a…
Using Spring’s @Value annotation with Lombok
Byandbin
I worked several times on Spring Boot applications that use Lombok, a famous code-generation tool based on annotation processing. In this article, I will discuss using Spring’s @Value annotation in a “component” class annotated with Lombok.
Getting started with the logback logging library
Byandbin
Logback is a known Java logging library and an alternative to the better-known log4j library. I already wrote about an “advanced” feature of logback in a previous article. In this article, I will provide a practical introduction so you can start quickly and easily with logback.
Spring Boot: integration of JSON binding libraries
Byandbin
Spring Boot directly supports three well-known JSON binding libraries: Jackson, Gson, and JSON-B (note that the latter is, more precisely, a specification). JSON binding is typically used in REST web services, but you can use it in several other contexts. In this article, I will explain how to integrate these libraries in Spring Boot (mainly…