Aggregation in java,import java.io.*; import java.util.*; // student class class Student { String name; int id ; String dept; Student(String name, int id, String dept) { this.name ...

MongoDB $weeklyUpdate #15: We want YOU to speak at MongoDB.live 2021!, MongoDB $weeklyUpdate (48 Part Series) 1 MongoDB $weeklyUpdate #1: Guess Who's Back? 2 MongoDB $weeklyUpdate ...

Easy Java desktop UI with JavaFX and gluon scene builder,If you need some GUI for your desktop Java application you can use the scene builder from Gluon to drag and drop controls a...

Learning Java as Your First Language: For and Against,So, you’ve decided to start learning to program this coming Monday. However, here’s the question: what language to begin wit...

How to learn js easily, 原文链接：How to learn js easily

Draw Barcode in PDF using Java,This article will introduce how to use Free Spire.PDF for Java to add Codebar, Code128A and Code39 in PDF. With this third party API, you can also cr...

Installation of Apache Tomcat for OOP with Tecla, Basics for OOP with Tecla (3 Part Series) 1 Installation of Java for OOP with Tecla 2 Installation of Java 3D for OOP with Tecla 3...

Functional way of adding retry logic to a java method,Hello, today I want to demonstrate how you can enhance a legacy feature using functional thinking. I use Vavr for sample imple...

Spring Security e JWT,Implementar segurança em aplicações não é algo simples e requer atenção em muitos detalhes. Pensando nisso o Spring Security surgiu para descomplicar m...

A dirty hack to ease the usage of Log4J2 in Spring Boot,Logging is one of the fundamental components of any application which runs in production. Yet, between performance and loggi...

Hide and Keep your API key out of GitHub repository,When you upload your Android app on GitHub, you need to hide it as no one has access to it except you. It is considered a securi...

AdminKit - A modern Bootstrap 5 template now available in Flask and Django,Hello Coders, AdminKit, a professional admin dashboard template based on Bootstrap 5 is now available for...