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Core Java
Concourse caching for Java Maven and Gradle builds
Concourse CI 3.3.x has introduced the ability to cache paths between task runs. This feature helps speed up tasks which cache content…
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Core Java
How to convert a lambda expression to method reference in Java 8?
If you have been coding in Java 8 then you know that using method reference in place of lambda expression…
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Software Development
[MEGA DEAL] The Super-Sized Ethical Hacking Bundle (96% off)
Secure Your Own Network & Learn How to Become A Certified Pentester After 78 Hours Of Training Hey fellow geeks,…
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Core Java
How to create a thread-safe ConcurrentHashSet in Java 8?
Until JDK 8, there was no way to create a large, thread-safe, ConcurrentHashSet in Java. The java.util.concurrent package doesn’t even…
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Core Java
Java Command-Line Interfaces (Part 11): CmdLn
This post describes using Ostermiller Java Utilities 1.08.02‘s CmdLn (Java Command Line Parser) to process command-line arguments from Java-based applications.…
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Core Java
What is private in Java 9?
When doing interviews I experience that most of the candidates do not know what private modifier in Java really means.…
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Software Development
How To Send Ethereum Transactions With Java
After I’ve expressed my concerns about the blockchain technology, let’s get a bit more practical with the blockchain. In particular,…
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DevOps
Gain Deeper Visibility into Docker Containers and Microservices
Discover faster, more efficient performance monitoring with an enterprise APM product learning from your apps. Take the AppDynamics APM Guided…
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Software Development
Drools Canonical Model – Pure Java Rules
Rule engines, like Drools, typically make use of a custom language to define a set of rules. For example, the…
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