Tag: Java
-
How To Reverse Engineer Database Schema and Table To Generate A Java Entity Hibernate Classes.
Hibernate provides a tool called “Hibernate Reverse Engineering” that allows you to generate Java entity classes and Hibernate mapping files from an existing database schema. The process involves using the Hibernate Tools or the Hibernate Reverse Engineering Tool. Using Hibernate Tools: Add Required Libraries: Make sure you have the Hibernate libraries in your project. This…
-
250 ways to improve Java Performance
Improving Java performance is a broad topic, and there are numerous ways to optimize Java applications. Below are 50 key techniques categorized into different areas, totaling 250 ways to improve Java performance. Remember that the effectiveness of these techniques can vary depending on your specific application and requirements. Java Code Optimization Memory Management Multithreading and…
-
What are 100 differences between Java Serialization vs Java Deserialization?
Serialization and deserialization are two fundamental processes in computer science used for data storage, communication, and object manipulation. Here are 100 differences between serialization and deserialization: These differences highlight the diverse aspects and capabilities of serialization and deserialization processes in various contexts, ranging from data storage and communication to object manipulation and system interoperability.
-
When to use serialVersionUID in Java class?
The serialVersionUID in Java is used to control the versioning of a serializable class during the serialization and deserialization process. Here are some scenarios where it is appropriate to use the serialVersionUID: Some of the things to make sure we are not doing while using serialVersionUID. In general, it is a good practice to include…
