A guide to enabling Preview Features in Java's early-release builds, and a report on the current state of technology adoption in the Java space.

Возможность сохранения образа памяти в файл доступна во всех современных JVM. Анализ дампов памяти помогает находить первопричины целого класса проблем Java приложений.В рамках вебинара будут продемонстрированы возможности анализа дампов памяти с использованием open source инструментов. Так же у участников будет возможность самим по практиковаться в работе с представленными инструментами на подготовленных примерах.

What should you prioritize? How can you make an impact so early?

Sure you might need other ones but I've found over time that these are the only ones I need or use on...

The Java shell, better NPE debugging and being careful what dependencies you're pulling into your project. Good stuff.

How to write clean code in Java doesn't follow one specific set of guidelines. Programmers should adopt one Java style guide, minimize class size, provide logical names and reuse existing code to m...

Click the below link to download the Java Source code and PPT:
https://drive.google.com/file/d/1hbg338L1khFXlpCx2PZ3CwC7CU4Qrhrm/view?usp=drive_web

Click the below Github link to download the Java Source code and PPT:
https://github.com/ramram43210/Java_Spring_2019/tree/master/JavaEE_2019/SpringBootDemo_file_download

Click the below Bitbucket link to download the Java Source code and PPT:
https://bitbucket.org/ramram43210/java_spring_2019/src/master/JavaEE_2019/SpringBootDemo_file_download

You can find the Java source code for each example in this blog -  https://ramj2ee.blogspot.com/2015/05/all-java-ee-linkshtml.html

You can find each topic playlist here - https://www.youtube.com/user/ramram43210/playlists

Spring Boot - File download Example | Spring Boot - File Download | Spring Boot tutorial

A handful of new Spring releases, including Spring Core, Boot, and Security, and the end-of-life for Spring Boot 1.x is announced.

Today I will talk about 5 Primary Key Mappings you should know while working with JPA and Hibernate. You will learn how to generate unique, numeric primary key values, use and generate UUIDs as primary keys, map composite primary keys, share primary keys in one-to-one associations and how to use Hibernate’s proprietary mapping of natural IDs.
But before we dive deeper into today's topics, if this is your first time here, and you want to learn how to create your entity mappings with ease, build incredible efficient persistence layers with Hibernate and all types of other Java persistence related stuff, start now by subscribing and clicking the bell, so you don't miss anything.

Posts mentioned in this video:-

Hibernate Tips: How to use a custom database sequence: https://thoughts-on-java.org/hibernate-tips-use-custom-sequence/

How to generate UUIDs as primary keys with Hibernate: https://thoughts-on-java.org/generate-uuids-primary-keys-hibernate/

Hibernate Tips: How to Share the Primary Key in a One-to-One…

A round-up of all the new language features that have come out since Java 8, with a special focus on local-variable type inference via the var keyword.

Converts between various future types. Contribute to lukas-krecan/future-converter development by creating an account on GitHub.