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java
205 posts
Build native image from Spring Boot Application with GraalVM builder
Overview This section explains how to create a native image from a Spring Boot application using GraalVM’s native…
How To Fix “java.io.IOException: Problem reading font data.” When Load Customized TTF In Java.
Yesterday, my colleague said the service had a problem loading the customized font — NotoSerif-Regular.ttf on our SIT,…
Hello world in java
public class Main { public static void main(String[] args) { System.out.println("Hello World"); } } What is Java? Java…
Desenvolvimento Orientado a SOLID
No desenvolvimento de software, a manutenção, extensão e a flexibilidade do código são importantes para o sucesso a…
Ultimate Spring Boot Interview Preparation Guide
1. Why Spring Boot? Spring based applications have a lot of configuration. When we use Spring MVC, we…
Using the @Lookup Annotation in Spring
The @Lookup annotation is an injection (like @Inject, @Resource, @Autowired) annotation used at the method level. This annotation…
Raw Types and Backward Compatibility
A generic class or interface used without specifying a concrete type, called a raw type, enables backward compatibility…
Text I/O vs. Binary I/O
Binary I/O does not involve encoding or decoding and thus is more efficient than text I/O. Computers do…
Exception Types
Exceptions are objects, and objects are defined using classes. The root class for exceptions is java.lang.Throwable. The preceding…
The BigInteger and BigDecimal Classes
The BigInteger and BigDecimal classes can be used to represent integers or decimal numbers of any size and…
