JVM-based Programming Languages

Java

Java is an object-oriented programming language developed by James Gosling and other researchers at Sun Microsystems.

• Java Overview
• Basic Java Syntax
• Java Control Statements
• Java Object-Oriented Programming (OOP)
• Java Modifiers
• Java Strings
• Java Classes
• Java Interfaces
• Java Packages
• Java Exception Handling
• Java Generics
• Java Annotations
• Java Main Classes
• Java Collections Framework
• Java Utilities
• Java File
• Java Stream
• Java Lambda Functions: Function, Consumer, Supplier, Predicate
• Java HTTP Communication
• Java Stream API
• Java Date/Time
• Java Thread
• Miscellaneous

JSP/Servlet

Running Java programs on a server is called “server-side Java”, and its starting points are JSP and servlets.

• JSP/Servlet | Preparing for Google App Engine Development
• JSP/Servlet | Creating a GAE Application
• JSP/Servlet | JSP(Java Server Pages)
• JSP/Servlet | Passing Values Between Client and Server
• JSP/Servlet | Sessions and Cookies
• JSP/Servlet | Servlet
• JSP/Servlet | Servlets and JSP/HTML
• JSP/Servlet | web.xml DTD by Version
• JSP/Servlet | HTTPServletRequest Methods
• JSP/Servlet | JSTL(JSP Standard Tag Library)

Creating Javadoc

Creating Java documentation

• Javadoc Basics
• Javadoc Comment Format
• Javadoc Tags
• Specifying Javadoc Options

JavaFX

Java’s standard GUI library

• Basic Code for JavaFX Applications
• Using JavaFX Action Events
• Using Major JavaFX Controls
• JavaFX FXML GUI Design
• Implementing JavaFX FXML Action Events
• JavaFX ListView and SelectionModel
• JavaFX Property Event Handling
• Drawing Graphics with JavaFX Canvas
• JavaFX Vector Graphics with Shapes
• JavaFX Graphics Effects
• JavaFX Animation Features

Java Lombok

• Java Lombok Overview
• Java Lombok | Declaring final Variables - val Variables
• Java Lombok | Null Checks for Method Arguments - @NonNull
• Java Lombok | Automatically Calling close() - @Cleanup
• Java Lombok | Automatically Generating getter and setter Methods - @Getter @Setter
• Java Lombok | Automatically Generating the toString() Method - @ToString
• Java Lombok | Automatically Generating equals() and hashCode() - @EqualsAndHashCode
• Java Lombok | Automatically Generating Constructors - @NoArgsConstructor @RequiredArgsConstructor @AllArgsConstructor
• Java Lombok | Data Objects - @Data
• Java Lombok | Value Objects - @Value
• Java Lombok | Builder Pattern - @Builder
• Java Lombok | Declaring Additional setter Methods for Collection Types - @Singular
• Java Lombok | Automatically Handling throws - @SneakyThrows
• Java Lombok | Utility Objects - @UtilityClass
• Java Lombok | Using Logger - @Slf4j

How to Use Google's Java Library "Guava"

Learn how to use Google’s Java library “Guava”.

• Overview of Google's Java Library Guava
• How to Use Google's Java Library Guava
• Stream mapWithIndex Method Provided by the Java Guava Library
• Finding All Classes with ClassPath Provided by the Java Guava Library

How to Use the Java Library Apache Commons

Learn how to use Apache’s Java library “Apache Commons”.

• How to Use the Java Library Apache Commons CSV

Apache Thrift

• Apache Thrift Overview

Effective Java 3/E

Key summaries and notes for Effective Java

• Effective Java - Item 1. Consider Static Factory Methods Instead of Constructors
• Effective Java - Item 2. Consider a Builder When a Constructor Has Many Parameters
• Effective Java - Item 3. Enforce the Singleton Property with a private Constructor or an Enum Type

Kotlin

Kotlin is a cross-platform open source programming language that runs on the JVM.

• Kotlin Overview
• Kotlin Basics
• Kotlin Functions
• Kotlin Classes and Objects
• Kotlin Advanced Functions
• Kotlin Functional Programming
• Kotlin Special Classes
• Kotlin Strings
• Kotlin Collections
• Kotlin Annotations
• Kotlin Class Hierarchy
• Kotlin Threads and Concurrency
• Kotlin Generics
• Kotlin Advanced Keywords
• Kotlin Testing

Groovy

Groovy is a dynamic scripting language for the Java platform.

• Groovy Basics

MyBatis

MyBatis is relational database programming for Java, an object-oriented language.

• MyBatis | What Is MyBatis?
• MyBatis | Configuration File
• MyBatis | Output Executed SQL to the Log
• MyBatis SELECT Queries
• MyBatis | Map Search Results to an Arbitrary Java Object
• MyBatis | INSERT Registration
• MyBatis | UPDATE Changes
• MyBatis | DELETE
• MyBatis | Batch Updates
• MyBatis | Mapper
• MyBatis | Dynamic SQL
• MyBatis | Dynamically Generate SQL in a Program
• MyBatis | Integration with Spring Boot

JVM Memory

Java memory structure and garbage collection

• JVM Memory Structure
• JVM Heap Memory
• JVM Garbage Collection
• Java String Constant Pool
• Java ClassLoader

Creating a Ktor Project

This article shows how to create a project using the Ktor framework.

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MapStruct

Kotlin Exposed

Kotlin Exposed