-
Core Java
Check For Empty Excel Rows In Java
Processing Excel files in Java is a common requirement for data-driven applications. One common task is identifying empty rows in…
Read More » -
Core Java
Java JSch Read Remote File
In the world of modern software development, secure communication with remote servers is a critical requirement. Whether it’s managing files,…
Read More » -
Core Java
Reduce Memory Footprint in Java
Memory optimization in Java applications is critical for improving performance and reducing costs, especially in cloud environments. By carefully managing…
Read More » -
DevOps
Kafka Consumer Offset Example
Apache Kafka is a powerful distributed event-streaming platform, but to leverage its full potential, it’s essential to understand how consumer…
Read More » -
Enterprise Java
Spring Boot Test Mock @value
In Spring Boot, the @Value annotation is widely used to inject values from property files, environment variables, or other external…
Read More » -
Core Java
java.lang.classnotfoundexception: com.mysql.cj.jdbc.driver Resolved
The error java.lang.classnotfoundexception: com.mysql.cj.jdbc.driver occurs when your Java application cannot locate the MySQL JDBC driver class at runtime. This issue…
Read More » -
Enterprise Java
Query JPA Single Table Inheritance
In Java Persistence API (JPA), inheritance mapping provides a way to map Java class hierarchies to database tables. Single Table…
Read More » -
Core Java
Java Implicit Classes & Instance Main
Java, one of the most widely used programming languages, has seen continuous evolution over the years. One of the lesser-known…
Read More » -
Core Java
Java File To Two Dimensional Array
Handling data files is a common task in many Java applications, especially when working with structured data like tables or…
Read More »
