Java

How-tos How to Do Unit Testing in Java This article describes unit testing in Java and shows a simple example using JUnit testing framework. ↗ How-tos Remainder Operator in Java This article explains the remainder operator in Java with examples and outputs. We will execute three examples using the remainder operator and show how to build logic using this … ↗ How-tos How to Format Specifiers for Integral Numbers in Java This article introduces the format specifiers for integral numbers in Java. It also explains how to use them with different flags. ↗ How-tos Stack Trace in Java This tutorial demonstrates what a stack trace is and how to use it to debug the code in Java. ↗ How-tos Introduction to Java NIO Package This article introduces Java NIO package by explaining what it is. It also explains why and where we can use the Java NIO package. ↗ How-tos How to Create Java Progress Bar Using JProgressBar Class This tutorial demonstrates how can we create Java progress bar using JProgressBar class. ↗ How-tos Java Bitwise Operators This tutorial introduces about Java bitwise OR, AND, XOR, Complement, and Shift operators. ↗ How-tos How to Resolve IllegalArgumentException in Java We will demonstrate how you can throw illegalargumentexceptions in Java programs. Also, we discuss how to get rid of the same exceptions from your Java programs. Finally, we will … ↗ How-tos How to Handle OutOfMemoryError Exception in Java This tutorial describes and demonstrates the OutOfMemoryError Exception in Java. ↗ How-tos Exception Types and Their Handling in Java This tutorial demonstrates the exception types in Java with different code examples. It also educates about the exception handling process. ↗ How-tos Java Jagged Array This tutorial introduces about the Java jagged array. It educates about its memory representation as well as explains via code examples. ↗ How-tos Invalid Input Exception in Java This tutorial demonstrates how to create invalid input exception in Java. ↗ How-tos How to Create Alert Popup in Java This tutorial demonstrates how to show alert popups in Java. ↗ How-tos How to Zip Files in Java This tutorial demonstrates how to create a zip file in Java. ↗ How-tos How to Use the setAlignment Method in JavaFX This tutorial will show how we can use the setAlignment method in JavaFX. ↗ How-tos How to Establish a Connection Pool in JDBC JDBC stands for Java Database Connectivity, it is an API of Java that connect the database and execute queries. The Java Database Connectivity is part of the Java Standard Edition … ↗ How-tos How to Check if a Number Is Odd or Even in Java This article will help you in checking whether a number is odd or even using Java. ↗ How-tos JavaFX Region vs Pane This tutorial demonstrates the difference between region and pane in JavaFX. ↗ How-tos How to Debug Java Codes Remotely This tutorial demonstrates how to debug a Java application remotely, also explains Java debug wire protocol. ↗ How-tos How to Fix Error: Could Not Reserve Enough Space for Object Heap Minecraft Error in Java This tutorial demonstrates the could not reserve enough space for object heap Minecraft error in Java. ↗ How-tos An Existing Connection Was Forcibly Closed by the Remote Host on Minecraft This tutorial demonstrates the causes and solutions to the An Existing Connection Was Forcibly Closed by the Remote Host error when using Minecraft. ↗ How-tos SMS API in Java This tutorial demonstrates how to send SMS using an API in Java. ↗ How-tos How to Fill Rectangle in Java This tutorial will discuss how to fill rectangle in Java. ↗ How-tos How to Use OpenJDK to Install Java in Ubuntu This tutorial provides a step-by-step guide about installing default Java and a specific version of Java using OpenJDK in Ubuntu. It also guides how to set JAVA_HOME environment … ↗