How to Handle Shadow DOM in Selenium Java
Shadow DOM has become an increasingly common element in modern web applications, making it a challenge for automation testers. Traditional Selenium WebDriver methods often fall short when dealing with...
View ArticleJava 22 Overview
Java 22 brings a host of new features and improvements to the table, making it one of the most anticipated releases in recent years. Let us delve into understanding the updates and enhancements in Java...
View ArticleHow to Set JVM Arguments for Maven Builds
Effectively managing JVM arguments is essential for optimizing performance and configuring the build environment in modern Java development. Apache Maven offers several methods to pass JVM arguments,...
View ArticleComparing DOCX Documents in Java: A Comprehensive Guide
In today’s digital age, document comparison is a common task across various domains, from legal and financial to academic and business. When dealing with Microsoft Word documents (DOCX), the need to...
View ArticleUsing Reactor Mono.cache() for Memoization In Spring
Memoization is an optimization technique used to speed up applications by storing the results of expensive function calls and reusing the cached result when the same inputs occur again. In the context...
View ArticleMaster URL Validation with Java
Ensuring the validity of a URL is a critical aspect of many Java applications. Whether you’re building a web crawler, a data processing pipeline, or a simple form validation system, accurately...
View ArticleIntegrating Java Enums with JPA and PostgreSQL Enums
Enums are a powerful feature in Java, allowing us to define a fixed set of constants. When using JPA (Java Persistence API) with PostgreSQL, we might want to store these enums in a PostgreSQL enum...
View ArticleFixing the JPA “Could Not Determine Recommended JdbcType for Class” Error
When working with Hibernate and Jakarta Persistence API (JPA), you might encounter the error: Could not determine recommended JdbcType for Class. This error typically occurs when Hibernate is unable to...
View ArticleGuide to CompletableFuture join() vs get()
Java’s CompletableFuture is a powerful tool for asynchronous programming, offering various methods to handle and manipulate future tasks. Among these methods, join() and get() are two commonly used for...
View ArticleFinding the Max Value in Spring Data JPA
When working with Spring Data JPA, retrieving specific values from a database is a common requirement. One such requirement is finding the maximum value in a particular column. Let us delve into...
View ArticleLogging MyBatis SQL Queries to the Console
MyBatis is a popular Java persistence framework that enables us to interact with databases using SQL queries. One of the essential aspects of working with any ORM or persistence framework is logging...
View ArticleJava CompletableFuture — The Flaws in allOf(…)
CompletableFuture is a powerful tool in Java’s arsenal for asynchronous programming. It represents the result of an asynchronous computation, allowing you to perform non-blocking operations and improve...
View ArticleInsert JSON Object to PostgreSQL using preparedStatement
Storing JSON data in a PostgreSQL database can be quite efficient and effective. PostgreSQL offers two data types to store JSON: JSON and JSONB. Let us delve into understanding the differences between...
View ArticleConfiguring gRPC Retry Policies in Java Applications
gRPC is a high-performance RPC framework that enables efficient communication between microservices. However, network requests can fail due to various reasons like network congestion, server overload,...
View ArticleMastering CompletableFuture in Java: A Comprehensive Guide
CompletableFuture is a powerful and versatile tool in Java‘s arsenal for handling asynchronous computations. It offers a rich set of methods for composing, combining, and executing asynchronous tasks,...
View ArticleCheck if a Variable Is Null Using Hamcrest
In unit testing, verifying that a variable is null is a common task. Hamcrest, a popular framework for writing matcher objects, provides a clean and readable way to assert conditions in tests. Let us...
View ArticleUDP Messaging with Aeron
UDP (User Datagram Protocol) is a connectionless protocol used for transmitting data across networks. Unlike TCP, which ensures reliability and order, UDP provides faster, lightweight communication...
View ArticleBoost Java Readability with the SLA Principle
Writing clean, maintainable, and efficient code is a cornerstone of software development. In the Java ecosystem, adhering to solid principles can significantly enhance code quality. One such principle...
View ArticleStatic Blocks: A Java Optimization Toolkit
In the realm of Java performance optimization, every millisecond counts. While often overlooked, static blocks can be a potent tool for enhancing application startup speed and overall efficiency. By...
View ArticleSolve UnsupportedTemporalTypeException Unsupported Field InstantSeconds
When working with Java’s date and time API, you may encounter the UnsupportedTemporalTypeException with the message Unsupported field: InstantSeconds. Let us delve into accessing a field that is not...
View Article