Learn some tips on common aspects of the OCP Certification exam.
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Java ‘private’ Access Modifier
Learn all about the ‘private’ access modifier in Java.
An Intro to the Java Debug Interface (JDI)
A quick and practical overview of Java Debug Interface.
@Timed Annotation Using Metrics and AspectJ
We look at how to add lightweight timing instrumentation to an app using a combination of Metrics and AspectJ, making it as simple as adding @Timed to a method.
Automatic Generation of the Builder Pattern with FreeBuilder
Learn how to generate Java builder objects using the FreeBuilder library
Metaprogramming in Groovy
Explore the concept of runtime and compile-time metaprogramming in Groovy
Java Weekly, Issue 291
A cool library for gathering ORM metrics and testing ORM behavior, and Apache NetBeans 11.1 is released as a top-level project.
A Guide to NanoHTTPD
Explore an open-source, lightweight, web server written in Java – NanoHTTPD.
Google AutoService
Learn how to use Google’s AutoService to generate Java Service Provider Interface (SPI) configuration files
A Guide to the Folding Technique in Java
Learn about the most popular hashing techniques, their pros, and cons.
Integrating Groovy into Java Applications
Learn about the latest techniques to integrate Groovy into a Java application
String Initialization in Java
Learn about the difference between declaration and initialization of String in Java.
Java Weekly, Issue 281
A couple of great articles centered around Test-Driven Development, and an overview of distributed data mesh as an enterprise data architecture.
Skipping Tests with Maven
Learn how and when to skip tests with Maven.
Groovy def Keyword
Learn about the def keyword in Groovy
Anonymous Classes in Java
Learn about Java anonymous classes.
Cannot Reference “X” Before Supertype Constructor Has Been Called
Find out why the compiler will not let you call an instance method too early in a constructor and what you can do to fix it.
Method Inlining in the JVM
Learn about the method inlining in the JVM and how the Just-In-Time compiler achieves it.
JDK Configuration for Maven Build in Eclipse
Learn how to configure Maven builds to work within the Eclipse IDE.
Native Memory Tracking in JVM
Learn about native memory allocation in the JVM and how to track it.
