Java
-
Maven 4 Highlights
Apache Maven 4 is the next major version of the widely-used build automation and project management tool for Java projects.…
Read More » -
Kotlin’s Null Safety: How to Fix Java’s Billion-Dollar Mistake Without Breaking Everything
In 2009, computer scientist Tony Hoare apologized for inventing the null reference in 1965. He called it his “billion-dollar mistake,”…
Read More » -
Project Reactor DataBuffer to Mono Example
In reactive Spring applications, especially those built with Spring WebFlux, data is often handled as streams rather than simple objects.…
Read More » -
Java Commit with JdbcTemplate vs DataSource
In Spring-based Java applications, database access is commonly performed using JdbcTemplate or higher-level abstractions such as JPA. A frequent source…
Read More » -
Apache POI HSSFWorkbook: Read, Write, and Stream Excel
Working with Excel files is a common requirement in enterprise Java applications, whether for reporting, data exchange, or bulk uploads.…
Read More » -
Using @ConcreteProxy in Hibernate
Hibernate is a powerful ORM framework, but its use of proxies for lazy loading can sometimes lead to subtle and…
Read More » -
Monads Unmasked: The Category Theory You’re Already Using Without Knowing
Mention “monads” to most developers and watch their eyes glaze over. The term carries baggage: intimidating mathematical jargon, abstract category…
Read More » -
How to Reset and Reuse InputStream
In Java, InputStream is commonly used to read data from files, network sockets, or in-memory buffers. A frequent requirement is…
Read More » -
Go’s Error Handling: Why Explicit Beats Exceptions (According to Google)
Few design decisions in programming languages spark as much debate as Go’s approach to error handling. Open any Go codebase…
Read More »
