Learn two different ways to format an instant as a string – one using core Java and the other using the Joda-Time library.
Full Stack Developer, Java Geek, Spring Lover, and a Blogger. I believe coding should be fun and accessible to everyone ;)
Here's what I've written (so far):
Learn what causes Spring to throw HttpMessageNotWritableException with the message “No converter for [class …] with preset Content-Type” and how to solve it.
Learn how to check if a String ends in a certain pattern in Java using core Java methods as well as Apache Commons Lang’s StringUtils class.
Learn several ways to split a string after every n characters in Java.
Learn how to solve the ApplicationContextException in Spring Boot.
Learn about Spring’s HttpMessageNotWritableException: “No converter found for return value of type” exception.
Learn about Spring’s RestTemplate Not enough variables available to expand IllegalArgumentException.
Learn about file access management in Java
Learn how to send JSON parameters in GET and POST requests when using Spring MVC.
Learn all about the Spring @ConditionalOnProperty annotation.