Merhabalar; For English : https://lastjavabuilder.medium.com/managing-the-wizard-ui-component-by-the-strategy-design-pattern-in-spring-boot-backend-service-7ad47ab750ae İster monolitik bir uygulamanız olsun ister de microservis mimarisinde bir uygulamanız olsun, frontend uygulamanızda bir wizard UI component varsa ve bunu az sayıda endpoint ile backend tarafında yönetmek istiyorsanız, bunun strateji design pattern ile nasıl yapılabileceği ile ilgili bu yazım da backend tarafında örnek bir…

Hello everyone Let’s first look at our example: public static void main(String[] args) { String[] players = {"Messi","Ronaldinho","Iniesta","Xavi","Busquets","Puyol"}; List<String> list = Arrays.stream(players).toList(); list.remove("Iniesta"); System.out.println("list elements"); list.forEach(s -> System.out.println(s)); } When we run this code in the console, we see the error Exception in thread “main” java.lang.UnsupportedOperationException.

Hello everyone; Let’s start by asking the output of the following code block first. public class OverLoadExample { public void test(long a, int b) { System.out.println("test one"); } public void test(int a, long b) { System.out.println("test two"); } public static void main(String[] args) { OverLoadExample overLoadExample = new OverLoadExample(); overLoadExample.test(1,2); } }

Hi everyone; I wanted to write an article about a situation that caught my attention while I was working on interviews recently. Let’s start by asking the output of the following code block first. public class SwitchCaseExample { public static void main(String[] args) {…

Hi everyone, For Turkish : https://lastjavabuilder.medium.com/yaz%C4%B1l%C4%B1m-proje-ekiplerinde-conway-etkisinin-azalt%C4%B1lmas%C4%B1-ve-ters-conway-manevras%C4%B1-hakk%C4%B1nda-f9e8f3163ae3 I wanted to write something about beyond the topics such as the choice of coding language, writing code, database selection, database model design, tests, CI/CD processes, architectures, uninterrupted service, hardware, etc. …

Merhabalar, For English : https://lastjavabuilder.medium.com/about-reducing-conway-effect-and-inverse-conway-maneuver-in-software-project-teams-39f8d6dd37f9 Bu yazımda teknoloji veya teknolojik ürün üretme süresindeki kodlama dili seçimi, kod yazımı, veritabanı seçimi, veritabanı model tasarlanması, testler, CI/CD süreçleri, mimariler, kesintisiz hizmet, donanım vb konuların ötesinde, çoğu zaman üstünde düşünülmeyen veya başka sebeplerle ihmal edilen bir konu hakkında birşeyler yazmak istedim.

Hello everyone. For Turkish : https://lastjavabuilder.medium.com/projeyi-ad%C4%B1m-ad%C4%B1m-spring-boot-3-xe-g%C3%BCncelleme-jakarta-security-hibernate-6-openapi-cache-75d4d4cc8d8e In this article, I will try to explain my experience in migration the Spring Boot 2.x project that I have been working on recently to Spring Boot 3.x. With Spring 3.x, there have been radical changes to the existing Spring infrastructure.Spring Framework 6…

Merhabalar; For English : https://lastjavabuilder.medium.com/step-by-step-migration-to-spring-3-x-jakarta-security-hibernate-6-openapi-cache-925401fa7b2c Yakın zamanda üzerinde çalıştığım Spring Boot 2.x projeyi Spring Boot 3.x’e taşımayla ilgili tecrübelerimi bu yazıda anlatmaya çalışacağım. Spring 3.x ile birlikte mevcut Spring altyapısında radikal değişiklikler oldu. Spring 3.x ile birlikte Spring Framework 6 desteği geldi. Bununla birlikte Spring dökümantasyonunu incelerseniz (https://spring.io/blog/2022/05/24/preparing-for-spring-boot-3-0) Java…

Click here for the Turkish of this article In Java, apart from methods and constructors, Java has blocks called Initialization Blocks. This blocks are : Static Initialization Blocks Instance Initialization Blocks Static Initialization Blocks Declared by using the keyword “static”. Runs first when the class is first loaded. Instance…