Java
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JVM PermGen – where art thou?
This post covers some basics of JVM memory structure and quickly peeks into PermGen to find out where it has disappeared since advent…
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Name of the class
In Java every class has a name. Classes are in packages and this lets us programmers work together avoiding name…
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Typical Mistakes in Java Code
This page contains most typical mistakes I see in the Java code of people working with me. Static analysis (we’re…
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Memory leaks – measuring frequency and severity
This post is part of our open culture – we continue sharing insights from our day-to-day work. This time we…
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Garbage Collectors – Serial vs. Parallel vs. CMS vs. G1 (and what’s new in Java 8)
The 4 Java Garbage Collectors – How the Wrong Choice Dramatically Impacts Performance The year is 2014 and there are…
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Creating an object stream from a JDBC ResultSet
The introduction of features Stream API and Lambda in Java 8 enables us to make an elegant conversion from a…
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Simple Aspect Oriented Programming (AOP) using CDI in JavaEE
We write service APIs which cater to certain business logic. There are few cross-cutting concerns that cover all service APIs…
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JPA Hibernate Alternatives. What can I use if JPA or Hibernate is not good enough for my project?
Hello, how are you? Today we will talk about situations that the use of the JPA/Hibernate is not recommended. Which…
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