Is Java a Pure Object Oriented Programming Language?
Hello guys, today, I am going to discuss one of the oldest questions related to Java, whether Java is a pure object-oriented language or not? The short answer is no. My answer is based on the fact...
Read: http://www.java67.com/2014/03/is-java-pure-object-oriented-programming-language.html
Hello guys, today, I am going to discuss one of the oldest questions related to Java, whether Java is a pure object-oriented language or not? The short answer is no. My answer is based on the fact...
Read: http://www.java67.com/2014/03/is-java-pure-object-oriented-programming-language.html
Top 5 FREE Personal Development and Leadership Courses in 2022 - Best of Lot
If you want to improve yourself and look for the best personal development courses, you have come to the right place. Earlier, I have shared the best coding courses for people with no programming...
Read: http://www.java67.com/2021/02/5-free-personal-development-and-leadership-courses-for-programmers.html
If you want to improve yourself and look for the best personal development courses, you have come to the right place. Earlier, I have shared the best coding courses for people with no programming...
Read: http://www.java67.com/2021/02/5-free-personal-development-and-leadership-courses-for-programmers.html
Top 5 Online Courses to Learn Artificial Intelligence (AI) with Python for Beginners in 2022 - Best of Lot
Hello guys, Artificial Intelligence is one of the growing fields in technology and many developers are trying to learn Artificial Intelligence to take their career next level. If you are a Python...
Read: http://www.java67.com/2020/05/best-artificial-intelligence-courses-for-beginners.html
Hello guys, Artificial Intelligence is one of the growing fields in technology and many developers are trying to learn Artificial Intelligence to take their career next level. If you are a Python...
Read: http://www.java67.com/2020/05/best-artificial-intelligence-courses-for-beginners.html
Top 5 Unity 3D & Game Development Courses for Beginners in 2022 - Best of Lot
If you are learning Unity 3D in 2022 and looking for the best online course to learn Unity 3D and become a professional Game developer, then you have come to the right place. In the past, I have...
Read: http://www.java67.com/2021/03/best-unity-game-.html
If you are learning Unity 3D in 2022 and looking for the best online course to learn Unity 3D and become a professional Game developer, then you have come to the right place. In the past, I have...
Read: http://www.java67.com/2021/03/best-unity-game-.html
Top 5 Free AWS Developer Associate Certification Courses in 2022 - Best of Lot
Hello guys, if you are preparing for the AWS Certified Developer Associate exam and looking for free online courses, then you have come to the right place. In the past, I have shared the free online...
Read: http://www.java67.com/2020/08/top-5-free-courses-to-pass-aws-developer-associate-certification.html
Hello guys, if you are preparing for the AWS Certified Developer Associate exam and looking for free online courses, then you have come to the right place. In the past, I have shared the free online...
Read: http://www.java67.com/2020/08/top-5-free-courses-to-pass-aws-developer-associate-certification.html
Top 5 Free Data Science and Data Analysis Courses for Beginners to Learn Online in 2022 - Best of Lot
Hello folks, Data Science and Data Analysis are two of the most in-demand skills in the current technology world. All kinds of companies need them to improve their sales, profit, and overall business...
Read: http://www.java67.com/2020/08/top-5-free-courses-to-learn-data-science-and-analysis.html
Hello folks, Data Science and Data Analysis are two of the most in-demand skills in the current technology world. All kinds of companies need them to improve their sales, profit, and overall business...
Read: http://www.java67.com/2020/08/top-5-free-courses-to-learn-data-science-and-analysis.html
Top 5 Free Online Courses to Learn Eclipse and JUnit for Beginners in 2022 - Best of Lot
Both Eclipse and JUnit are two of the essential tools for Java Developers. Eclipse is a Java IDE, Integrated Development environment which allows you to code, run, and debug Java programs from a...
Read: http://www.java67.com/2018/02/5-free-eclipse-and-junit-online-courses-java-developers.html
Both Eclipse and JUnit are two of the essential tools for Java Developers. Eclipse is a Java IDE, Integrated Development environment which allows you to code, run, and debug Java programs from a...
Read: http://www.java67.com/2018/02/5-free-eclipse-and-junit-online-courses-java-developers.html
5 Best Free Cloud Computing Courses for Beginners to Join in 2022 [UPDATED]
Hello guys, if you want to learn Cloud computing in 2022 (which is really great!!) and looking for the best free resources like online courses to kick start your Cloud Computing journey, then you...
Read: http://www.java67.com/2020/12/5-free-cloud-computing-courses-for-beginners.html
Hello guys, if you want to learn Cloud computing in 2022 (which is really great!!) and looking for the best free resources like online courses to kick start your Cloud Computing journey, then you...
Read: http://www.java67.com/2020/12/5-free-cloud-computing-courses-for-beginners.html
5 Essential Features Every Java Developer should learn in 2022
Hello Java programmers, If you are wondering which new Java feature you should learn in 2022 then you have come to the right place. Earlier I have shared Java Developer RoadMap and essential Java...
Read: http://www.java67.com/2021/01/top-5-new-java-features-to-learn-in-2021.html
Hello Java programmers, If you are wondering which new Java feature you should learn in 2022 then you have come to the right place. Earlier I have shared Java Developer RoadMap and essential Java...
Read: http://www.java67.com/2021/01/top-5-new-java-features-to-learn-in-2021.html
5 Best Spring Framework Courses for Beginners to Learn Online in 2022
Hello Java developers, if you want to learn Spring Framework and looking for the best resources like books, online courses, and tutorials then you have come to the right place. Earlier, I have...
Read: http://www.java67.com/2021/11/5-best-spring-framework-courses-for.html
Hello Java developers, if you want to learn Spring Framework and looking for the best resources like books, online courses, and tutorials then you have come to the right place. Earlier, I have...
Read: http://www.java67.com/2021/11/5-best-spring-framework-courses-for.html
Top 10 Free Java Courses for Beginners to Learn Online in 2022 - Best of Lot
Hello guys, the Internet is full of useful resources, and no matter what you want to learn, there is something useful available for free. You just need to commit your time and effort. But at the same...
Read: http://www.java67.com/2018/08/top-10-free-java-courses-for-beginners-experienced-developers.html
Hello guys, the Internet is full of useful resources, and no matter what you want to learn, there is something useful available for free. You just need to commit your time and effort. But at the same...
Read: http://www.java67.com/2018/08/top-10-free-java-courses-for-beginners-experienced-developers.html
Top Java Blogs Weekly: Best of 49/2021
Best of Top Java Blogs, year 2021, week 49
Read: https://www.topjavablogs.com/news/best-of-49-2021
Best of Top Java Blogs, year 2021, week 49
Read: https://www.topjavablogs.com/news/best-of-49-2021
Microsoft Continues Its Embrace of Java by Joining JCP
Microsoft joined the Java Community Process (JCP), which governs the Java language evolution. This continues Microsoft's embrace of Java, such as having its own OpenJDK distribution and constantly improving Java support in Visual Studio Code. Microsoft is also a strategic member of both the Eclipse Foundation and the Eclipse Working Group for Adoptium. Adoptium was formerly known as AdoptOpenJDK.
By Karsten Silz
Read: https://www.infoq.com/news/2021/11/micosoft-joins-jcp/
Microsoft joined the Java Community Process (JCP), which governs the Java language evolution. This continues Microsoft's embrace of Java, such as having its own OpenJDK distribution and constantly improving Java support in Visual Studio Code. Microsoft is also a strategic member of both the Eclipse Foundation and the Eclipse Working Group for Adoptium. Adoptium was formerly known as AdoptOpenJDK.
By Karsten Silz
Read: https://www.infoq.com/news/2021/11/micosoft-joins-jcp/
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,...
Read: http://www.java67.com/2021/05/top-5-free-power-bi-courses-for..html
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,...
Read: http://www.java67.com/2021/05/top-5-free-power-bi-courses-for..html
5 Best Git Online Courses for Beginners to Learn in 2022 [UPDATED]
Hello guys, if you want to learn Git and Github and looking for the best resources then you have come to the right place. Earlier, I have shared free Github courses and free websites, and in this...
Read: http://www.java67.com/2019/04/top-5-courses-to-learn-git-and-github.html
Hello guys, if you want to learn Git and Github and looking for the best resources then you have come to the right place. Earlier, I have shared free Github courses and free websites, and in this...
Read: http://www.java67.com/2019/04/top-5-courses-to-learn-git-and-github.html
Top 6 Online Course to learn Java 9, 10, 11,12 and 14 in 2022 - Best of Lot
Hello guys, even though Java 15 is available now, many developers are still on Java 8 and not really caught up with changes in Java 9, 10, 11, 12, 13, or Java 14. If you are also in the same boat and...
Read: http://www.java67.com/2018/02/5-online-courses-to-learn-java-9-better.html
Hello guys, even though Java 15 is available now, many developers are still on Java 8 and not really caught up with changes in Java 9, 10, 11, 12, 13, or Java 14. If you are also in the same boat and...
Read: http://www.java67.com/2018/02/5-online-courses-to-learn-java-9-better.html
Top 5 Scrum Master Courses & Tests to Crack PSM Certification in 2022 - Best of Lot
If you want to become a Scrum Master and grow your career, or preparing for Scrum Master Certification (PSM) in 2022 and looking for the best Scrum courses, classes, books, and tutorials, then you...
Read: http://www.java67.com/2021/03/best-professional-scrum-master-psm-certifcation-courses-and-tests.html
If you want to become a Scrum Master and grow your career, or preparing for Scrum Master Certification (PSM) in 2022 and looking for the best Scrum courses, classes, books, and tutorials, then you...
Read: http://www.java67.com/2021/03/best-professional-scrum-master-psm-certifcation-courses-and-tests.html
Top 10 Java 8 Tutorials, Classes, and Courses in 2022 - Best of Lot [UPDATED]
Hello guys, if you want to learn Java 8, in a particular lambda expression, Stream API, method reference, and new Date and Time API, and looking for the best resources then you have come to the right...
Read: http://www.java67.com/2014/09/top-10-java-8-tutorials-best-of-lot.html
Hello guys, if you want to learn Java 8, in a particular lambda expression, Stream API, method reference, and new Date and Time API, and looking for the best resources then you have come to the right...
Read: http://www.java67.com/2014/09/top-10-java-8-tutorials-best-of-lot.html
Однопоточный JavaScript и многопоточная Java: что быстрее?
Асинхронное выполнение на Java и JavaScript
При необходимости в JavaScript можно запускать дополнительные потоки. Но обычно в Node.js или в браузерах весь код на JavaScript выполняется в одном потоке. В браузерах один и тот же поток рендерит содержимое веб-страницы на экран. По сути, один поток выполнения занимается всеми задачами, потому что приложения JavaScript пользуются преимуществами асинхронного выполнения. Для асинхронного выполнения задача помещается в очередь задач. Задачи из очереди одна за другой выполняются единственным потоком. Например, вторая строка кода выполняет планирование асинхронной задачи, которая запускается после завершения текущей задачи:
Результатом работы кода будет
В Java API под асинхронным выполнением обычно подразумевается, что задача выполняется в новом выделенном потоке. Например, представленный ниже код при помощи метода supplyAsync() планирует асинхронную задачу:
Результат работы программы показывает, что текущий поток создал новый поток для выполнения задачи:
Проблема множественных потоков заключается в том, что Java runtime не может создавать бесконечное их количество. Когда все запущенные потоки ожидают, а новые потоки создать нельзя, приложение тоже ничего не будет делать.
Читать: https://habr.com/ru/post/592017/?utm_campaign=592017
Асинхронное выполнение на Java и JavaScript
При необходимости в JavaScript можно запускать дополнительные потоки. Но обычно в Node.js или в браузерах весь код на JavaScript выполняется в одном потоке. В браузерах один и тот же поток рендерит содержимое веб-страницы на экран. По сути, один поток выполнения занимается всеми задачами, потому что приложения JavaScript пользуются преимуществами асинхронного выполнения. Для асинхронного выполнения задача помещается в очередь задач. Задачи из очереди одна за другой выполняются единственным потоком. Например, вторая строка кода выполняет планирование асинхронной задачи, которая запускается после завершения текущей задачи:
console.log("1");
setTimeout(()=>console.log("2"));
console.log("3");Результатом работы кода будет
1 3 2.В Java API под асинхронным выполнением обычно подразумевается, что задача выполняется в новом выделенном потоке. Например, представленный ниже код при помощи метода supplyAsync() планирует асинхронную задачу:
System.out.println("current thread: " + Thread.currentThread().getName());
var future = CompletableFuture.supplyAsync(() -> Thread.currentThread().getName());
System.out.println("current thread: " + Thread.currentThread().getName());
System.out.println("task thread: " + future.get());Результат работы программы показывает, что текущий поток создал новый поток для выполнения задачи:
current thread: main
current thread: main
task thread: ForkJoinPool.commonPool-worker-1Проблема множественных потоков заключается в том, что Java runtime не может создавать бесконечное их количество. Когда все запущенные потоки ожидают, а новые потоки создать нельзя, приложение тоже ничего не будет делать.
Читать: https://habr.com/ru/post/592017/?utm_campaign=592017
Top 6 Courses to Learn Dynamic Programming for Coding Interviews in 2022 - Best of Lot
Hello guys, if you are preparing for a coding interview but struggling to solve Dynamic programing based coding problems and looking for the best resource to improve your Dynamic programming...
Read: http://www.java67.com/2021/11/best-dynamic-programming-courses-for.html
Hello guys, if you are preparing for a coding interview but struggling to solve Dynamic programing based coding problems and looking for the best resource to improve your Dynamic programming...
Read: http://www.java67.com/2021/11/best-dynamic-programming-courses-for.html
Top 10 Online Courses to Learn Data Structure and Algorithms in 2022 - Best of Lot
Hello guys, In the past, I have shared a lot of useful resources like books and tutorials to learn Data Structure and Algorithms for both beginners and experienced programmers. I have also shared a...
Read: http://www.java67.com/2019/07/top-10-online-courses-to-learn-data-structure-and-algorithms-in-java.html
Hello guys, In the past, I have shared a lot of useful resources like books and tutorials to learn Data Structure and Algorithms for both beginners and experienced programmers. I have also shared a...
Read: http://www.java67.com/2019/07/top-10-online-courses-to-learn-data-structure-and-algorithms-in-java.html