-
Core Java
Diagrams from Java
Understanding the structure of a Java application becomes more challenging as the codebase grows. Generating diagrams from source code helps…
Read More » -
Enterprise Java
Tracking Application Startup in Spring
Application startup performance is important for modern Spring applications. A slow startup can increase deployment time, delay container readiness, and…
Read More » -
Core Java
Understanding Ahead-of-Time (AOT) Caching in Java
Java applications have traditionally relied heavily on runtime class loading, linking, interpretation, profiling, and Just-in-Time (JIT) compilation. These mechanisms provide…
Read More » -
Software Development
Selenium WebDriver: submit() vs click()
Selenium WebDriver provides several ways to interact with elements on a web page. Two commonly used methods are click() and…
Read More » -
Enterprise Java
Spring AI Short Term Memory Sessions Example
Large Language Models are fundamentally stateless. If an application sends the question “What is my favorite programming language?” to a…
Read More » -
Enterprise Java
Implementing and Testing a Spring MVC HandlerInterceptor
In a Spring MVC application, interceptors provide a powerful mechanism to execute custom logic before and after processing HTTP requests.…
Read More » -
Core Java
Solving MySQL Incorrect String Value Exception with Java
When working with Java applications and MySQL, one of the most common database exceptions developers encounter is java.sql.SQLException: Incorrect string…
Read More » -
Core Java
Getting Process ID in Java
Every running Java Virtual Machine (JVM) application executes as an operating system process. Like every other process, the JVM is…
Read More » -
Core Java
Fixing Hibernate Illegal Attempt to Map a Non Collection Error
Hibernate is one of the most widely used Object Relational Mapping (ORM) frameworks in Java applications. It allows developers to…
Read More »
