Learn how to change a method's input String while preserving immutability and avoiding side effects.

Learn how to use ZipFile and ZipInputStream to read zip files, explore their functional differences, and evaluate their performance.

Learn how to convert an XML Document object to a string in Java.

Learn how to work with large language models in Java with LangChain.

Learned the basic usage of FileWriter and PrintWriter with example code and understand their differences.

Learn how to convert from a List of CompletableFuture to a CompletableFuture of List.

Learn how to check if a string contains a number in Java.

Explore three methods to override the Cucumber option values.

Learn how to capitalize the initial character of each word in a Java string.

Explore various techniques for converting an object to its string representation in Java.

Learn a few ways of converting an integer to an English letter.

Learn how to convert POJO to CSV format and write to the CSV file.

Learn how to apply retry logic to CompletableFuture objects.

Learn how to improve the readability of multiple conditions in an if statement.

Learn how to remove elements from a queue using a while loop in Java.

Discover what Buffer Overflow is and the threats it poses to our system.

A quick and practical guide to converting JsonNode to Map in Java.

A quick and practical guide to potential causes of high CPU usage.

Learn why and how to use a private constructor for a class in Java.

In the ever-evolving landscape of software development, Spring Boot has emerged as a pivotal framework for building robust and scalable Java applications.