A quick tutorial on adding headers and footers to PDFs with iText in Java.

A quick tutorial on implementing a round robin load balancer with AtomicInteger in Java.

Finding the first duplicate in an array can be done using different strategies, each with its time and space complexity trade-offs.

Look at various methods for converting a float to an int in Java.

Discover the methods to read multiple integers from one line in a file.

Learn how to obtain the classpath from ClassLoader in OpenJDK.

Learn how to reformat Java source files using command line formatting tools.

Learn how to filter a list of objects depending on whether any of their fields match a given string value.

Learn how to read and find empty rows in an Excel spreadsheet using several Java libraries.

A quick tutorial describing how to build projects automatically in IntelliJ IDEA.

Java micronaut env guide: A concise guide to setting up and managing environments in Java Micronaut applications.

Interested to learn more about Assertj ignore fields comparison? Then check out AssertJ Ignore Fields Comparison Example!

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Java webclient synchronous requests: Learn how to execute synchronous HTTP requests using Java WebClient for blocking operations.

Discover how to fix ClassLoader issues in Java with a comprehensive guide on dynamic loading, troubleshooting techniques, and best practices

Learn how to avoid and resolve ClassCastException in Java with this guide covering common scenarios, best practices and more

spring jpa procedure annotation: Learn about Spring JPA @Procedure annotation for calling stored procedures.

Discover the differences between Spring MockMvc vs. WebMvcTest for effective testing in Spring Boot applications with practical examples.

Learn how to troubleshoot and resolve OutOfMemoryError in large Java applications by understanding Java's memory model, using heap dumps..

Learn how to use the Yavi library to perform type safe object validation in Java.