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Java 8 features have common misuse patterns. What are common mistakes while using Optional in Java? Using Optional as a ...

Java Optional is one of the most important Java 8 features — but also one of the most misunderstood. In this video I explain how ...

Java 8 Interview Questions, Java 8 for beginners, Java 8 for 5 years experience, Java Stream API, Java Functional Programming, ...

In this video, we deeply understand Java Optional Class and Null Handling — one of the most important topics for Java interviews ...

Test your Java skills in 30–40 seconds. Each Short is a quick multiple-choice Java quiz with 4 options, a 5→1 countdown, then an ...

Erfahren Sie, wie Sie mit `Optional` in Java Streams effektiv Nullwerte verwalten, um reibungslose Benutzerinteraktionen und ...

Test your Java skills in 30–40 seconds. Each Short is a quick multiple-choice Java quiz with 4 options, a 5→1 countdown, then an ...

AI Engineer ban sakte ho bina Python ke — agar tum Java, .NET ya Node.js developer ho. 12 saal ka experience, 90% kaam ...

Free Mock Interview Registration Link https://forms.gle/HUyXDgGpDcviFR299 Java Developer Mock Interview | 2–7 Years ...

Today's Topic: Using Spring mockMvc to test optional path variables Thanks for taking the time to learn more. In this video I'll go ...

Today's Topic: JPA Criteria API on ManyToOne optional relationship Thanks for taking the time to learn more. In this video I'll go ...

Find Highest Salary in Each Department using Java Stream API Finding the highest salary in each department is a very common ...

Nesne yaratmayı alt sınıflara bırakma. Creator-Product hiyerarşisi, Open/Closed prensibi ve Simple Factory farkı. Java JDK: ...

Test your Java skills in 30–40 seconds. Each Short is a quick multiple-choice Java quiz with 4 options, a 5→1 countdown, then an ...

In this video, you'll learn how to implement dynamic filtering in Spring Boot using Specification API. If you're tired of writing ...

In this video, we build a complete production-ready REST API using Spring Boot that supports: Pagination Sorting (with ...

Some stories are not told for attention… They are told because silence protects the wrong people. This is not gossip. This is not ...

Test your Java skills in 30–40 seconds. Each Short is a quick multiple-choice Java quiz with 4 options, a 5→1 countdown, then an ...

Test your Java skills in 30–40 seconds. Each Short is a quick multiple-choice Java quiz with 4 options, a 5→1 countdown, then an ...

Test your Java skills in 30–40 seconds. Each Short is a quick multiple-choice Java quiz with 4 options, a 5→1 countdown, then an ...