Java
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Pitfalls of the Hibernate Second-Level / Query Caches
This post will go through how to setup the Hibernate Second-Level and Query caches, how they work and what are…
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Working with files and directories in NIO.2
In previous articles I discussed creation (Creating files and directories) and selection (Listing and filtering directory contents) of files and…
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RSS Reader Using: ROME, Spring MVC, Embedded Jetty
In this post I will show some guidelines to create a Spring web application, running it using Jetty and using…
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A beginner’s guide to Hibernate Types
The basic mapping concepts When learning Hibernate many like to jump to parent-child associations without mastering the object relation mapping…
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Listing a ZIP file contents with Stream API in Java 8
In Java 8 java.util.zip.ZipFile was equipped with a stream method that allows navigating over a ZIP file entries very easily.…
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Handle Every Event in Your Akka Application
Event here, event there, events flying everywhere. Post about checking that every Akka event will finally find its home. Akka…
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Code4ReferenceList Recently Used(LRU) implementation using LinkedHashMap
Recently I stumbled on one of the Java interview questions: “Implement List-Recently-Used (LRU) Cache using Java collection class?” If you…
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Reactive Queue with Akka Reactive Streams
Reactive streams is a recently announced initiative to create a standard for asynchronous stream processing with built-in back-pressure, on the…
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Writing Clean Tests – Divide and Conquer
A good unit test should fail for only one reason. This means that a proper unit test tests only one…
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