Learn how to use the improved event notification model available in CDI 2.0.
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Guide to EnumSet
Quickly learn about the EnumSet and how to start using it in practical scenarios.
Use the Latest Version of a Dependency in Maven
Learn how to systematically keep Maven dependencies up to date
ETL with Spring Cloud Data Flow
Learn how to implement ETL with Spring Cloud Data Flow.
Proxy in Hibernate load() Method
Learn how Hibernate proxies work and how this impacts the load method with entities and their relationships.
Guide to Passay
Learn how to use the Passay library for password validation and generation
How to Get the Size of an Object in Java
A quick and practical guide to getting object’s size in Java.
An Introduction to Java.util.Hashtable Class
A guide to understanding the Hashtable structure in Java.
Intro to Apache OpenNLP
Learn how to implement the most important natural language processing tasks with Apache OpenNLP
Using the JetS3t Java Client With Amazon S3
Learn how to use JetS3t to connect to Amazon and work with different types of data using S3 buckets.
The “final” Keyword in Java
Learn what the final keyword in Java means when applied to classes, methods, and variables.
Java Weekly, Issue 220
This week, more Java 10 anticipation, a bit of Spring Boot 2.0, and a cool write-up about feature lifecycle in Java.
Injecting Prototype Beans into a Singleton Instance in Spring
Learn how to inject prototype beans into a singleton-scoped bean instance.
Comparing Strings in Java
Take a look at different ways of comparing Strings in Java.
Java Weekly, Issue 209
No common theme this week: core Java, JUnit, and an interesting reminder why we shouldn’t grant users more privileges than needed.
Fail-Safe Iterator vs Fail-Fast Iterator
A quick and practical comparison between fail-safe and fail-fast iterators in Java.
Guide to the Cipher Class
Learn how to use the Cipher class to perform cryptographic data encryption and decryption in Java.
The Order of Tests in JUnit
Learn how to run JUnit tests in a custom order.
Challenges in Java 8
The other side of the coin of Java 8.
Introduction to BouncyCastle with Java
Discover BouncyCastle – a Java library complementing the default Java Cryptographic Extension (JCE).