How To Find Big O Time Complexity : Loops, Nested Loops, and Increments Explained with Java Examples
When writing algorithms, one of the most important skills you can develop is the ability to evaluate how efficient your code is. This is where Big O Notation comes into…
How to Safely Call Blocking Code in Spring WebFlux Without Breaking Reactive Flow
There might be situations where you need to invoke a blocking call within a reactive flow in Spring WebFlux. This can be an external service like a database API, file…
Advanced Java Concepts Every Developer Should Know
If you’re already familiar and well-versed with basic Java syntax, object-oriented principles, and standard libraries, it’s time to move on to advanced Java. Java has a treasure trove of powerful…
How to Find the Difference Between Two Lists in Java
When working with collections in Java, a common task is figuring out what’s different between two lists. Maybe you’re syncing data, comparing results, or just trying to identify what’s missing…
Remove Duplicate Elements from a Java List
In this post, we’ll walk through multiple ways to remove duplicates from a Java List, using: Depending on your use case and preference, decide which approach is the best fit.…
How to Partition a List in Java – Different Approaches
Partitioning a list in Java is a common task, especially when dealing with large datasets, batching, or displaying data in pages. The idea is simple: split a big list into…
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