Чашечка Java

Top 25 React Native interview Questions Answers Hello guys, if you are preparing for React Native Developer interview and looking for common React Native Interview questions and answers then you have come to the right place. Earlier, I have shared best free online courses to learn React Nativeand in this article, I am going to share 25 React Native Questions you can prepare for any Job interview. Mobile application development has advanced at a rapid pace in the last decade. As the usage of mobiles has increased immensely, more and more companies have figured that mobile applications are the future. So because of this increasing demand for mobile applications, the technology has advanced to keep up with the expectations. Java Interview questions and tutorials Read: http://www.java67.com/2022/05/top-25-react-native-interview-questions.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 the investment banking domain, as a lot of high-performance applications like client connectivity, exchange connectivity, and order management systems (OMS) are written in C++. If you know both Java and C++ then you have a great chance to get a job in big investment banks like Barclays, Nomura, Deutsche Bank, and other Wall Street Firms. Java Interview questions and tutorials Read: http://www.java67.com/2019/04/top-10-c-interview-questions-and-answers.html

Top 15 Java Web Service Interview Questions with Answers Java Web Services Questions and Answers Web Services interview questions are part of J2EE interviews for jobs which are looking for some experience in Java web services Space. Most of the Web services questions come from two different ways of implementing Web Services like SOAP and REST. SOAP is standard and mature way of calling Web Services which uses XML while REST is a new way of implementing Web Services which is based on HTTP protocol. In fact REST Web Service interview questions are getting more and more popular on the web services interviews in Java, So if you are going for any Java J2EE interview which require some web service experience, be prepared with both SOAP and REST Web services questions. Java Interview questions and tutorials Read: http://www.java67.com/2012/09/top-10-java-web-service-interview-question-answer-soap-rest.html

Top 5 Books to Improve Coding and Programming Skills - Must Read, Best of Lot Learning a Programming language, like Java, Python, or C++ is easy, but learning to write good code is not. Writing good code is more Art than Science and also an important differentiating factor between an average programmer vs. a good programmer. Since most of the programmers often look for inspiration and resources to improve their coding skill, I decided to share some of the good books which can help them to improve their coding.  Since many universities, colleges, and training courses only teach programming languages but not the art of coding, it still remains one of the self-learned skills which many programmers acquired either in Job or working on real-world projects. Java Interview questions and tutorials Read: http://www.java67.com/2016/02/5-books-to-improve-coding-skills-of.html

Top 20 Kubernetes Interview Questions Answers for 1 to 3 Years Experienced Hello guys, if you are preparing for Software developer or DevOps engineer Interview where Cloud and Kubernetes skill are needed or mentioned in Job description then you should prepare for Kubernetes questions on Interviews. Kubernetes is quickly becoming an essential tool to deploy your application on Cloud and that's true not just for Java developers but also for Python, JavaScript, and Golang developers. If you already know the importance of Kubernetes and looking for common Kubernetes questions from interviews then you have come to the right place. Earlier, I have shared both Docker Interview questions and DevOps Interview Questions and in this article, I am going to share 20 common Kubernetes questions with answers. Java Interview questions and tutorials Read: http://www.java67.com/2022/07/kubernetes-interview-questions-answers.html

Top 15 Machine Learning Interview Questions with Answers for 1 to 2 years Experienced Hello guys, if you are preparing for Machine Learning interviews and looking for frequently asked Machine Learning interview questions then you have come to the right place. Earlier, I have shared the Data Science Interview Questions, best Machine learning courses, and essential ML algorithms and In this article, I am going to share common Machine Learning questions from interviews. To be honest, Machine Learning interview is not easy to crack, there can be different types of questions on Machine Learning interviews from key machine learning concepts like training the model to ask different types of machine learning algorithms. Java Interview questions and tutorials Read: http://www.java67.com/2021/10/15-machine-learning-interview-questions.html

Top 50 JavaScript Interview Questions for 1 to 2 Years Experienced Hello guys, you may know that JavaScriptis one of the most popular programming languages, having ranking #1 for a couple of years in the StackOverflow survey. There is no doubt that JavaScript is the most popular language or web development. The best thing is that you can use JavaScript to develop both frontend and backend using the same programming language and tech stack. You have so many popular frameworks like React.js, Angular, Node.js, Vue.js to implement sophisticated web applications for different domains. That's why the demand for JavaScript developers is very high, especially full-stack JavaScript developerswho can create front-end and back-end applications independently. Java Interview questions and tutorials Read: http://www.java67.com/2020/04/top-50-javascript-interview-questions.html

8 Difference between TCP and UDP Protocol in Java? Networking Question What is the difference between TCP and UDP is a popular networking question from Java interviews? Though TCP or UDP is Java independent concept and very likely to be asked in other programming language interviews as well, many programmers do not really understand them clearly. They sure have heard them because TCP and UDP are two of the most important transport protocol of the internet, but when it comes to listing down the difference between them, they fail to mention key differences in terms of ordering, guaranteed delivery, speed, and usage. Java Interview questions and tutorials Read: http://www.java67.com/2016/09/difference-between-tcp-and-udp-in-java.html

Top 5 Next.js and React.js Framework Courses to learn in 2022 - Best of Lot If you are using JavaScript and React or follow web development news then you may know about Next.js, a popular React framework that helps in server-side rendering which improves the user experience of page load ties. Using Server-side rendering also gives you an edge on SEO with a more easily indexable and crawlable website out of the box. Next.jsis touted as the next big thing in the web development world and 2022 may be a good time to learn Next.js. If you want to learn Next.js and looking for some excellent resources like books, tutorials, courses, and guides then you have come to the right place. In the past, I have shared the free React coursesand books for beginners and In this article, I am going to share some of the best online training courses to learn Next.js from scratch. Java Interview questions and tutorials Read: http://www.java67.com/2020/07/top-5-courses-to-learn-nextjs-in-2020.html

Top 20 TypeScript Interview Questions with Answers Hello guys, if you are preparing for Web developer Interview where TypeScript is mentioned as required skill then you should prepare TypeScript well and if you are looking for common TypeScript interview questions then you have come to the right place. Earlier, I have shared common JavaScript Questions, HTML Questions, CSS questions and Web Development questions and in this article, I am going to share 20 TypeScript interview questions with Answers. I have tried to cover as many TypeScript concepts as possible using these questions and provided to-the-point answers for quick revision. If you have worked as TypeScript developer or used TypeScript in past then you can easily answer these questions but if you cannot then you can always join these best TypeScript coursesto learn and revise TypeScript concepts quickly. Java Interview questions and tutorials Read: http://www.java67.com/2022/07/typescript-interview-questions-with.html

Top 5 Free Microsoft Power BI Online Courses for Beginners to Learn in 2022 - Best of Lot Hello guys, if you want to learn Power BI in 2022, one of the leading too for Data Visualization and Business Analytics, and looking for free resources like free online courses, books, and tutorials, then you have come to the right place. Earlier, I shared the best Power BI courses. In this article, I am going to share the best free online training courses to learn Microsoft  Power BI. Many people think that free resources are inferior and just created for marketing reasons, they are somewhat correct but it's not always true. There are many free resources that are even better than paid courses. For example, these free courses have been created by experts and trusted by thousands of developers and tech people who want to learn Power BI. Java Interview questions and tutorials Read: http://www.java67.com/2021/05/top-5-free-power-bi-courses-for..html

Чувак, где моя черепаха? Как написать программу, чтобы победить на конкурсе плохого кода? Этот вопрос я задал сам себе, когда прочёл о необычном челлендже на форуме reddit. Да, вы правильно поняли. Это статья не о чистом коде и правильных тестах. Но здесь не будет и речи о плохом, заурядно плохом коде, том коде, который мы очень часто видим в наших проектах. Я расскажу об экстремальном, невообразимом, гениально плохом коде, коде, который использует те возможности джавы, о которых вы, скорее всего, и не догадывались, и те приёмы, которые вы никогда не встретите в обычных проектах. Сможете ли вы использовать эти приёмы на практике? Думаю, нет. Если вы прагматичный человек, то сэкономите своё время и остановитесь. Не читайте эту статью. Однако если вы хотите немного отвлечься от повседневной рутины, увидеть и узнать что-то новое о нашем любимом языке Java, - милости просим! Читать: https://habr.com/ru/post/681488/?utm_campaign=681488

Юнга, стоп, у нас кончились ресурсы. Или как мы оптимизировали наши микросервисы Всем привет. Как вы все знаете после определенных событий у нас случился ресурсный кризис. И появился запрос на оптимизацию потребляемых ресурсов. Темой и станет оптимизация потребления ресурсов микросервисов и уменьшение времени выполнения наших запросов. Читать: https://habr.com/ru/post/681484/?utm_campaign=681484

Компания Ростсельмаш сливает данные своих клиентов Компания Ростсельмаш, сливает данные своих клиентов. Сегодня хочу поделиться своим мнением и опытом использования, сервисом картирования от компании Ростсельмаш. У компании есть сервис под название Agrotronic. Который позволяет отлеживать данные по картированию. Для того, чтобы пользоваться их сервисом нужно купить датчики на комбайны, стоимостью от 500 т.р. шт. Поставить их на комбайн и когда техника будет убирать урожай на полях, на сайте будет отображаться в какой части поля, какая урожайность. Читать: https://habr.com/ru/post/681478/?utm_campaign=681478

Сервер авторизации для микросервисов на Spring Boot В этой статье рассмотрим, как реализовать аутентификацию с помощью централизованного сервера авторизации (Authorization Server) и API-шлюза (API Gateway). Читать: https://habr.com/ru/post/681448/?utm_campaign=681448

​OTUS запускает набор на буткемп «Java Developer» Благодаря интенсивному обучению по ускоренной методике, построенной на вебинарах 4 раза в неделю, вы пройдете путь с нуля до Junior+ за 3 месяца. OTUS предлагают: — Индивидуальные сессии с карьерным специалистом; — Комплексная поддержка менторов и комьюнити; — Проектная работа и наполнение портфолио. После успешного обучения у вас будет достаточно навыков, чтобы претендовать на среднюю по рынку зарплату. Оставьте заявку, чтобы присоединиться к группе по специальной цене: https://otus.pw/Cumq/ А протестировать обучение можно на бесплатных открытых уроках. 8 августа пройдет «Структура программы на Java. Примитивные типы», а 22 августа будет «Элементы формальной логики. Базовые структуры данных в языке Java». Это #партнёрский пост

Кастомное автоматическое обновление конфигураций клиентов Spring Cloud Config Server. Часть 1: настройка клиента Описывается, как можно инициировать автообновление клиентов Spring Cloud Config Server без использования Spirng Cloud Bus или какой-либо иной вспомогательной технологии в качестве посредника Читать: https://habr.com/ru/post/681214/?utm_campaign=681214

10 Examples of netstat command in Linux and UNIX Hello guys, if you are wondering how to check which application is listening to a particular port or wondering what are active UDP and TCP post on your machine then don't worry, you can use the "netstat" command in Linux to get these details. Along with lsof and curl, netstat is another important utility command which I use on almost daily basis as a server side Java developer. Since most of the application I create follow client server model and most of them run on Linux, I often use netstat command during post implementation checks and troubleshooting during any production issue. Java Interview questions and tutorials Read: http://www.java67.com/2022/08/10-examples-of-netstat-command-in-linux.html

Дюк, вынеси мусор! — 6. Shenandoah GC Несмотря на то, что мы уже успели достаточно подробно рассмотреть целых шесть сборщиков мусора (Serial, Parallel, CMS, G1, ZGC, Epsilon), у OpenJDK еще есть, что нам предложить. Эта статья посвящена Shenandoah, тому самому сборщику, "который смог" (с таким слоганом он обычно подается). Действительно ли он сможет в вашем конкретном случае, и если сможет, то насколько хорошо, определить предстоит только вам самим, опытным путем. А вот как и за счет чего он будет пытаться смочь, давайте сегодня будем выяснять, там есть на что посмотреть. Посмотреть, раз есть на что Читать: https://habr.com/ru/post/681256/?utm_campaign=681256