-
Java
Storing Date and Time in PostgreSQL Example
1. Introduction Handling date and time values is an essential task, especially when dealing with systems that track events, transactions,…
Read More » -
Java
Finding Max Difference Between Array Elements Example
1. Introduction Finding the maximum difference between two elements in an array helps in optimization, decision-making, and analysis. For example,…
Read More » -
Core Java
Remove Non-alphabetic Characters From String Array Example
1. Introduction Removing non-alphabetic characters from a string is useful for an application that includes text search, match, and analysis.…
Read More » -
Java
Understanding Ramp-up Setting in JMeter
1. Introduction Apache JMeter is an open-source software designed for performance testing and load testing of applications. The load testing…
Read More » -
Core Java
@MapsId Annotation Example
1. Introduction The @MapsId annotation provided by JPA 2.0 is used to map a foreign key in a one-to-one or…
Read More » -
Core Java
Assert Collection of JSON Objects Ignoring Order Example
1. Introduction JavaScript Object Notation (JSON) is a text-based format for storing and transporting data. In this example, I will…
Read More » -
Core Java
Insert a Number Into a Sorted Array Example
1. Introduction Manipulating sorted arrays is a common requirement in Java applications that maintain ordered collections either for efficient retrieval…
Read More » -
Core Java
Optional Fields in JPA Entity Example
1. Introduction JPA Entity can have optional fields as not every data is needed for every operation. In this example,…
Read More » -
Core Java
Hibernate @TimeZoneStorage Example
1. Introduction Hibernate 6 introduces TimeZoneStorage annotation that specifies how the time zone information of a persistent property or field…
Read More »
