Ulvi Mardaliyev·Aug 10Optional.orElse() vs Optional.OrElseGet() in JavaOptional class-ı Java-nın 1.8-ci versiyasından istifadəyə verilmişdir. Java-da NullPointerException baş verməsindən yayınmaq, null…
Md Jahid Hasan·Jun 11Beyond Null: A Junior Developer’s Guide to Clean Code with Java OptionalThe $1 Billion Mistake and and Why Your Code is Crashing
Mohamed Aymen ELARBI·Jan 27Why Optional Should Not Be Used as a FieldOptional is one of Java’s most powerful tools for handling potentially missing values. Introduced in Java 8, it encourages developers to…
InStackademicbyCode Experts·Dec 7, 2025Stop Writing Ugly Java Code: Master Functional Interfaces & Optional in 10 MinutesWhy 90% of Java Developers Are Still Stuck in 2004
Articles Media·Nov 11, 2025Is it possible to get a null from Optional<User> findByEmail(String email); in Spring Data MongoDB?A common question arises when implementing null-safety patterns in Spring Data: “Can my Optional return type itself be null?"
Articles Media·Nov 11, 2025Implementing Null-Safety with Optional<T> in Spring Data MongoDB findBy MethodsIn Spring Data MongoDB, any custom “findBy” method expected to return a single entity that might not exist in the database should use…
Youssef Hassan·Sep 26, 2025Embracing Java 8+ Features: Lambdas, Functional Interfaces, and OptionalJava 8 (March 2014) was a landmark release that added powerful functional-style features to the languagegeeksforgeeks.org. In particular…
Cal·Aug 9, 2025🙅 Stop Blaming Java Streams: The Real Culprit Is Poor Null Handling 🔍Why the Real Issue Lies in How Developers Handle Data, Not in Java Streams
InInbank product & engineeringbyÜrgo Ringo·Jun 20, 2025Improving Java Nulls Using JSpecify and NullAwayMake Java null handling to be almost as good as KotlinA response icon4A response icon4
shubham mishra·Jun 5, 2025🚀 Mastering Optional in Java: Writing Safer, Cleaner CodeIn the world of Java programming, NullPointerException (NPE) has long been the bane of developers. To combat this problem and encourage…