Discover the differences between PrintWriter’s write() and print() methods.
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Pass a Class as a Parameter in Java
Explore scenarios where we may need to pass a class as a parameter, enabling dynamic behavior and flexibility in our code.
Introduction to Brave
Explore Brave, a popular distributed tracing instrumentation library in the Java ecosystem.
Create and Run Apache JMeter Test Scripts via Java Program
Learn how to create and execute Apache JMeter test scripts programmatically using the JMeter Java API.
Join Two Tables Using jOOQ
Explore various types of joins available in jOOQ.
How to Scale a Bufferedimage in Java?
Learn how to scale an image by an arbitrary scale factor.
The Difference Between Throwing an Exception and Mono.error() in Spring Webflux
In this tutorial, we learn the differences between throwing an exception and Mono.error() in Spring WebFlux.
How to Test Spring Application Events
Learn how to test code that uses Spring application events.
Continue With Transaction After Exception in JPA
Understand when continuing with the transaction after encountering an exception may be necessary and learn how to handle this in Spring JPA.
Querying JSONB Columns Using Spring Data JPA
Explore various approaches for querying JSONB columns using Spring Data JPA
Statements Before super() in Java
Learn about the sequence of statements within Java constructors, particularly the placement of super() calls.
Opening HTML File Using Java
Whether opting for the simplicity of the Desktop class or the flexibility of ProcessBuilder, Java offers multiple ways to open HTML files programmatically.
Mapping Enum With MapStruct
Learn to map between enum types and other data types like strings or integers using MapStruct’s @ValueMapping
Internet Address Resolution SPI in Java
Learn how Internet Address Resolution works in Java using the InetAddress API.
Convert TemporalAccessor to LocalDate
Explore different options to convert a TemporalAccessor object to a LocalDate object in Java.
The @Struct Annotation Type in Hibernate – Structured User-Defined Types
Quick intro to Hibernate’s @Struct annotation to create structured user-defined types.
Merge Overlapping Intervals in a Java Collection
Learn how to take a Java collection of intervals and merge the overlapping ones.
Find Map Keys with Duplicate Values in Java
Learn how to find map keys associated with duplicate values in Java.
@Subselect Annotation in Hibernate
Learn how to use @Subselect to select entities not from a particular table but from a sub-select query.
Include null Value in JSON Serialization
Learn how to handle null values when converting Java objects to JSON.