Disclaimer: This article does not take existence of the Java records into consideration, and it merely speaks about DTOs, in their classical understanding. Shall I use DTOs or not? This is a long-time popular, to some extent debatable, and sometimes, even inclining to so-called “holly war” question, very short answer to which, is — It depends. — What is…

Quite a few updates have been introduced in the Java 14 language; namely, two Preview, one Second Preview, and one finalized feature are what you’ll see as new features in Java 14. These are the news we will be learning, in-depth, today: Pattern Matching For instanceof (Preview) (JEP 305) Records…

TL; DR: You use: javac --enable-preview --source x ClassFile.java for compiling the file with preview features (where “x” is the version of Java you’re compiling), and java --enable-preview ClassFile for running compiled file. The other day, I tried to run the Java 12 code, with the Preview Features, in my latest IntelliJ…

Java 13 proposed two language update features: Text Blocks (Preview Feature) and Switch Expressions (Second Preview Feature — update, for the feature proposed in Java 12). Text Blocks (Preview) (JEP 355) Purpose and the goal of this enhancement, overall, is to improve working with strings in Java. Namely, to: Simplify writing and working with multi-line…

The only new feature, that the Java 12 language has introduced, is the Switch Expressions (JEP 325) (Preview Feature) (that was soon superseded by JEP 354, as a Second Preview targeted for JDK 13, and finally coined into JDK 14 as a result of JEP 361) — a new, enhanced…

On the 14th of September, 2021, we’ve got General Availability of the Java 17 (JSR 392) Reference Implementation - OpenJDK 17, the next LTS version after Java 11 that was released back in September, 2018. In this post, I will try to cover, in depth, new features of the Java…

თანამედროვე მათემატიკაში, უფრო კერძოდ კი, ინდო-არაბულ თვლის სისტემაში, რომელსაც მთელი მსოფლიო ვიყენებთ, არსებობს სულ ათი (10) ცალი ციფრი — [0, 9] ინტერვალი. ადრეულ ეპოქებში, სხვადასხვა სიდიდეების (მანძილი, წონა, ა.შ.) აღნიშვნისა და მათზე მათემატიკური ოპერაციების შესრულებისთვის, ამ სიდიდეებს, დათვლადი ერთეულებით — რიცხვებით წარმოსახავდნენ, ხოლო რიცხვების იმ დროში ჩასაწერად (მაგალითად ზომის, ფართობის…