Updates to Java have changed and you now have more choice than ever for where to get your JDK. This doesn’t mean there will be divergent versions, though.
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Native Java Debugging on Alpine Linux: GDB, OpenJDK and the Mysterious Unknown Signal | OverOps Blog
Porting a software project to a new operating system is always interesting and fun, and Alpine Linux with its musl libc brings a unique set of challenges. I got started with Alpine Linux by setting up a fresh Alpine disk install and desktop environment on my laptop, stacked up with C++ and Java development tools.
java.sql.BatchUpdateException: Error converting data type float to numeric – Java + SQL Server
A blog about Java, Spring, Hibernate, Programming, Algorithms, Data Structure, SQL, Linux, Database, JavaScript, and my personal experience.
What is the Use of DispatcherServlet in Spring MVC Framework?
If you have worked with Spring MVC then you should know what is a DispatcherServlet? It’s actually the heart of Spring MVC, precisely the …
Java 8 ConcurrentHashMap compute() and computeIfPresent() Example
A blog about Java, Spring, Hibernate, Programming, Algorithms, Data Structure, SQL, Linux, Database, JavaScript, and my personal experience.
Event-Driven Microservices with Payara Micro
Learn how to avoid common microservices headaches and discover widely used design patterns and expert best practices.
5 Free Servlet, JSP, and JDBC Online Courses for Advanced Java Developers
A blog about Java, Spring, Hibernate, Programming, Algorithms, Data Structure, SQL, Linux, Database, JavaScript, and my personal experience.
RESTful Web Services with Spring Framework – A quick start
A quick start to building your REST API with Spring Boot and Spring MVC – Free Course
Difference Between Java Keystore and Truststore
Learn about the difference between a Java Keystore and a Truststore
Java Text Blocks
In the 13 May 2019 post ” RFR: Multi-line String Literal (Preview) JEP [EG Draft] ” on the OpenJDK amber-spec-experts mailing list , Jim Las…
Por que o Java não morre?
“Kotlin vai matar o Java.” “Scala vai matar o Java.” “Groovy vai matar o Java.” Basta uma nova linguagem surgir que logo começam as…
Java Comparator.comparing not comparing?
11 Following this question about sorting a list by another list, I tried to do the same thing – but from some reason it doesn’t wo….
Graal: Not Just a New JIT for the JVM
Duncan MacGregor takes a look at the differences between C2 and Graal, what this can mean for the performance of a code, and what else is possible with this new JIT.
5 Good Books to Learn Java 8 Functional Programming
A blog about Java, Spring, Hibernate, Programming, Algorithms, Data Structure, SQL, Linux, Database, JavaScript, and my personal experience.