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JPA – Should I become a laziness extremist?

When you spoke with the Developers about mapping objects to relational databases, they very often complain about poor JPA performance, unpredictable behavior of JPA Providers, etc. ...
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Maven Deploy to Nexus

1. Overview In a previous article, I discussed how a Maven project can locally install a third party jar that has not yet been deployed on Maven central (or on any of the other large ...
spring-interview-questions-answers

Spring MVC: Introduction in testing

Testing is one of the most important parts of software development. Well organized testing helps to keep a code of application in a good state, in a working state. There are a lot of ...
java-interview-questions-answers

Java EE CDI Producer methods tutorial

This is a tutorial of CDI Producer methods. In CDI, a Producer method generates an object that can then be injected. Producer methods can be used when we want to inject an object that ...
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Even in the jdk there is bad code

Java 7, TreeSet and NullPointerException. Recently I tried to compile with java 7 a project developed with java 6. Lot of fun happened during tests execution, tests that in java 6 were ...
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Using JacpFX clients with JSR 356 WebSockets

JSR 356 WebSockets are one of the new and exciting features in the upcoming JEE 7 release and includes Server- as well as Client API’s in its reference implementation. This makes ...
spring-interview-questions-answers

Spring MVC: form handling vol. 1

Spring MVC is a part of Spring Framework and its main purpose is to make web-development more simple, convenient and easy. interaction with forms is a part of every more or less modern ...
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Simple Spring MVC Web Application using Gradle

This post will be similar to our previous post, Simple Gradle Web Application, except we will now use Spring MVC, rather than raw servlets. It is really easy to get a basic Spring MVC ...
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How to create a memory leak

This is going to be a rather evil post – something you will be googling when you really wish to make someone’s life a misery. In the world of Java development memory leaks are just ...
spring-interview-questions-answers

Spring JMS, message automatic conversion, JMS template

In one of my projects I was supposed to create a message router that like all routers was supposed to take the JMS messages from one topic and put it into another one. The message itself ...
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