Aleksey Novik

About Aleksey Novik

Software developer, Likes to learn new technologies, hang out on stackoverflow and blog on tips and tricks on Java/Javascript polyglot enterprise development.

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The Java Origins of Angular JS: Angular vs JSF vs GWT

A superheroic Javascript framework needs a good origin story. Let’s try to patch it together, while going over the use of Angular JS in the enterprise Java world and the Angular ...
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Javascript for Java Developers

This post will go over the Javascript language from the point of view of a Java developer, focusing on the differences between the two languages and the frequent pain points. We will ...
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Hibernate Debugging – Finding the origin of a Query

It’s not always immediate why and in which part of the program is Hibernate generating a given SQL query, especially if we are dealing with code that we did not write ourselves. This ...
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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 their most common pitfalls. The Hibernate second level cache is an application ...
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Open Session In View Design Tradeoffs

The Open Session in View (OSIV) pattern gives rise to different opinions in the Java development community. Let’s go over OSIV and some of the pros and cons of this pattern.   The ...
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Spring/Hibernate improved SQL logging with log4jdbc

Hibernate provides SQL logging out of the box, but such logging only shows prepared statements, and not the actual SQL queries sent to the database. It also does not log the execution ...
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Really Understanding Javascript Closures

This post will explain in a simple way how Javascript Closures work. We will go over these topics and frequently asked questions:What is a Javascript Closure What is the reason behind ...
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Performance Tuning of Spring/Hibernate Applications

For most typical Spring/Hibernate enterprise applications, the application performance depends almost entirely on the performance of it’s persistence layer. This post will go ...
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How does Spring @Transactional Really Work?

In this post we will do a deep dive into Spring transaction management. We will go over on how does @Transactional really work under the hood. Other upcoming posts will include:how ...
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Java 8 Optional: How to Use it

Java 8 comes with a new Optional type, similar to what is available in other languages. This post will go over how this new type is meant to be used, namely what is it’s main ...
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