Learn how to convert an array of primitives to a List of objects of the corresponding type.
Here's what I've written (so far):
Learn some of the basic steps needed to load JDBC drivers
Learn how to map a YAML list into a java List using Spring Boot.
Learn how to add text to images in Java
Learn how to convert a string into a boolean using Java.
Multi module maven projects can experience difficulties at compile time and runtime with multiple library versions. We learn how to control the versions used.
Learn how to resize (scale) an image using Java.
When dividing by zero, integer division always throws an Exception. This is not the case with floating-point numbers, however. Let’s see why.
Lots of interesting writeups on a wide variety of topics: From new Spring improvement and Oracle Coherence to SOLID principles and freelancing.
Regular expressions can help us with text processing. Here we explore how to count the number of matches of a regular expression in some text.
Explore different ways of printing an integer in binary format in Java.
Explore how to map collections using MapStruct.
The Spring ecosystem is moving forward, with several major milestones. The Java language itself is also revisiting some core concepts as well. An interesting week.
A simple SSO implementation using Spring Security OAuth2 and Boot.
Learn how to inject a Map from a YAML file in Spring Boot.
Learn how to get the mac addresses of network card interfaces in Java.
Learn how to use the Gradle Nebula Lint plugin to identify and fix unused dependencies in your project
Learn ways in which DTOs are shared between microservices
Learn how to test a Spring Multipart POST Request using MockMvc with the help of an example.
Explore what the covariance and covariant return types are and how they behave in Java.