A quick guide to two interesting queue implementations from Guava library.
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The StackOverflowError in Java
Filed under Core Java
Learn how one of Java’s most common errors – StackOverflowError – occurs, and how to resolve it.
Java Double Brace Initialization
Filed under Core Java
Learn how double braces can be used for creating and initializing objects and for representing these operations in a single expression.
Count Occurrences of a Char in a String
Filed under Java String
Learn how to count characters with the core Java library and with libraries and frameworks such as Spring and Guava.
Guide to DelayQueue
Filed under Java Collections
Learn to use Java’s DelayQueue. Useful for concurrent programming, elements may only be removed from queue when their time has expired.
Guide to Guava ClassToInstanceMap
Filed under Java Map
Learn how to use the Google Guava’s ClassToInstanceMap interface and its implementations.
Java Web Weekly, Issue 176
Filed under Weekly Review
An eventful week in the Java ecosystem, with the negative vote for Jigsaw and lots of solid writeups about Java 9 and the upcoming Spring 5.
A Guide to @RepeatedTest in JUnit 5+
Filed under Testing
Learn different ways of using and configuring the @RepeatedTest annotation provided by JUnit.
JHipster with a Microservice Architecture
Filed under Architecture
Learn how to build a microservices architecture using JHipster.