Чашечка Java

How to convert String ArrayList to Array in Java? Example Converting String ArrayList into String array is very common programming task in Java. you often need to convert Array to Array List in Java  and vice-versa. In this Java program, we will How to... Read: http://www.java67.com/2012/09/java-program-to-convert-string-arraylist-to-string-array.html

11 Puzzlers From JDK11 As part of his talk given in front of Devoxx's audience, Hanno Embregts shares 11 crazy things he learned on his path towards Oracle Java 11 certification. Even though having behind a career spanning of almost one decade and a half, these Java curiosities still needed to be ironed out while preparing becoming common practice afterwards. By Olimpiu Pop Read: https://www.infoq.com/news/2022/05/11-puzzlers-jdk11/

Intro to Micronaut: A cloud-native Java framework Read: https://www.infoworld.com/article/3658968/intro-to-micronaut-a-cloud-native-java-framework.html#tk.rss_java

Top 5 books to Learn AWS in 2022 - best of Lot Cloud services have become a trend in recent years. More and more organizations are moving to cloud services. Amazon Web Services, commonly knowns as AWS is by far the most popular cloud service.... Read: http://www.java67.com/2022/05/top-5-books-to-learn-aws-in-2022-best.html

How to calculate sum of all numbers in a given array in Java [Example] Hello guys, if you are thinking about how to calculate the sum of all numbers in a given integer array then you have come to the right place. Earlier, I have shared 75 programming questions from the... Read: http://www.java67.com/2016/10/how-to-calculate-sum-of-array-elements-in-java.html

Посчитать запросы spring data jpa + hibernate на 1 rest запрос Началось все с желания посчитать, сколько запросов в БД улетает на каждый rest запрос при использовании spring data jpa + hibernate. Гугл выдал интересное видео про xrebel, но так же сообщил, что xrebel платный. Дальнейший поиск привел к статье Counting Queries per Request with Hibernate and Spring Её и взял за основу для своего счетчика. Какого-то ещё примера не нашел, поэтому решил оставить эту заметку Читать: https://habr.com/ru/post/665266/?utm_campaign=665266

Top 20 Java Access Modifier Interview Questions Answers Access modifiers is one of the essential concept in Java and every programmer should be familiar with, and because of its importance, its also a popular topic in Java interviews. Access modifier can... Read: http://www.java67.com/2022/05/java-access-modifier-interview.html

How to check if a Number is Power of Two in Java? [Bitwise AND Example] Hello guys, if you are thinking about how to check if a given number is a power of two without using an arithmetic operator like division then you have come to the right place. In Java, you can use... Read: http://www.java67.com/2015/06/how-to-use-bitwise-operator-in-java.html

​Начните осваивать самый востребованный Java-фреймворк Spring Открытый урок «Validation Framework в Spring» с Юрием Дворжецким, ведущим fullstack-разработчиком. Рассмотрят, как валидировать различные объекты с использованием javax.validation в Spring-проектах с особенностями. Когда: 16 мая в 20:00 Не упустите возможность попробовать обучение на онлайн-курсе «Spring Framework Developer». Программа ориентирована на Java-разработчиков с опытом. Пройдите вступительный тест для регистрации на вебинар: https://otus.pw/gWbb/ Это #партнёрский пост

[Solved] 2 Ways to Find Duplicate Elements in a given Array in Java - Example Hello guys, today, you will learn how to solve another popular coding problem. You have given an array of objects, which could be an array of integers and or an array of Strings or any object which... Read: http://www.java67.com/2015/10/2-ways-to-find-duplicate-elements-in-java-array.html

JEP 425: Virtual Threads to Deliver Improved Throughput JEP 425, Virtual Threads (Preview), has been promoted from Proposed to Target to Targeted status for JDK 19. This JEP, under the umbrella of Project Loom, introduces virtual threads. These lightweight threads aim to dramatically reduce the effort of writing, maintaining, and observing high-throughput concurrent applications to the Java platform. This is a preview feature. By A N M Bazlur Rahman Read: https://www.infoq.com/news/2022/05/virtual-threads-for-jdk19/

Механизмы сериализации в Java и Kotlin В этой статье Илья Гершман, ведущий разработчик Юзтех, рассматривает понятия сериализации и десериализации в сравнении между двумя языками программирования — Java и Kotlin. Читать: https://habr.com/ru/post/665046/?utm_campaign=665046

C# popularity surges in Tiobe programming language index Read: https://www.infoworld.com/article/3660078/c-sharp-popularity-surges-in-tiobe-programming-language-index.html#tk.rss_java

Top 5 Practice Tests for Google Cloud Professional Cloud Architect Certification Exam If you are looking for any exam courses to values your skills in the Google Cloud Professional Cloud Architect certification then you are in the right place. Clicking on this article link shows that... Read: http://www.java67.com/2022/05/top-5-practice-tess-for-google-cloud.html

Top 40 Perl Interview Questions for Beginners [1 - 2 Years Experienced] Hello guys, if you have been working as a professional Software developer then you may have heard about Perl, one of the most powerful scripting languages. Perl is really great when it comes to... Read: http://www.java67.com/2020/05/perl-interview-questions-and-answers.html

Top 10 C++ Interview Questions with Answers for 1 to 2 years Experienced Today, for a change I am not sharing any Java interview questions, but I am sharing a few C++ interview questions. There is a good demand for developers who know both Java and C++, particularly in... Read: http://www.java67.com/2019/04/top-10-c-interview-questions-and-answers.html

[Solved] 3 Examples to reverse an Array in Java - Example Tutorial Hello guys, today we are going to see another common coding question from interviews - how do you reverse an array in Java? This is a popular array-based coding problem and often asked programmers... Read: http://www.java67.com/2016/10/3-ways-to-reverse-array-in-java-coding-interview-question.html

Exception Hierarchy in Java Read: https://www.thejavaprogrammer.com/exception-hierarchy-in-java/

C# popularity surges, per Tiobe index Read: https://www.infoworld.com/article/3660078/c-sharp-popularity-surges-per-tiobe-index.html#tk.rss_java

Debugging a JVM Crash for LinkedIn – Part 1 Read: https://devblogs.microsoft.com/java/debugging-a-jvm-crash-for-linkedin-part-1/