Build a Docker container for spring-boot application.,Reduce a docker image size of spring-boot application by dockerfile multiple-stage. # Create builder stage for build applicati...

What is JDBC?, Intro So, you want to connect your Java application to a database. It actually doesn’t matter what kind of application, if server-side or frontend GUI. And it also ...

How HashSet works in Java,In core java interview questions, It is common to get bombarded with Collection framework questions. I was interviewed in Goldman Sachs, and there they as...

Streams de Java, Introducción Una gran parte de lo que hacen los programas de red es una simple entrada y salida: mover bytes de un sistema a otro. Los bytes son bytes; en gran me...

Moving from Eclipse to VSCode by a Java Developer,I am working for a software editor and we mainly use Java as backend language. I use to work with Eclipse since around 2010, only ...

SE This Week: Build a Network App Using Netty and ProtoBuf, What's Netty and ProtoBuf Netty -- an asynchronous event-driven network application framework. The main purpose of Netty...

ReEntrant Locks,How many of you still need to use (for non-ownership lock release) or have a code base which uses semaphores (shorturl.at/fjzPW) ? At least, I have not seen a code ...

Bank,task bank 原文链接：Bank

How to add an Oracle JDBC driver to your maven repository,We are going to see how to add an Oracle JDBC driver in your local Maven repository and how to reference it in your pom.xm...

Thread safety issues in Java, Note: The post content and ideas aggregated from various resources and mainly Brian Goetz's excellent book Java Concurrency in Practice. If you enjoy ...

Shall I enumerate the ways you drink me? Java enumerations 🤤,An Enumeration (enum) is a data type with a list of related constants that limit its permitted values. You might use a...

Best Programming Languages for Beginners,When you have no prior idea of programming from before, then it is best if you start by learning the easy programming languages. A programm...