Search Results for: maven
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Core Java
Map Subset of JSON via Jackson
1. Introduction JavaScript Object Notation (JSON) is a text-based data format and widely used in the APIs for exchanging data…
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Java
Extract the Common Name (CN) from an X509 Certificate in Java
The Common Name (CN) is a critical field within an X509 certificate that identifies the entity owning the certificate. In…
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Enterprise Java
Querydsl vs. JPA Criteria
Querydsl and JPA Criteria are widely used frameworks for creating type-safe queries in Java. Both offer methods to express queries…
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Enterprise Java
Hibernate Subselect Annotation
1. Introduction Hibernate is an open source object relational mapping (ORM) tool that provides a framework to map object-oriented domain…
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Core Java
Include null Value in JSON Serialization
1. Introduction JavaScript Object Notation (JSON) is text-based data format that is easy for humans to read and write and…
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Enterprise Java
Retrieving Lists of Entities from a Database Using Hibernate
Hibernate is a powerful Object-Relational Mapping (ORM) framework for Java that simplifies the interaction between an application and a database…
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Core Java
Intro to the Apache Commons CLI
The Apache Commons CLI library is a powerful tool that enables developers to efficiently create command line interfaces (CLIs) for…
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Core Java
Capture Method Arguments in Mockito Test
During code testing, we may need to capture the method parameters. Let us delve into understanding how Mockito captures passed…
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Enterprise Java
Refresh and Fetch an Entity After Save in Spring Data JPA
The Java Persistence API (JPA) serves as a connector linking Java objects and relational databases, facilitating the smooth persistence and…
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