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?"