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Core Java
Ultra-Low Latency Querying with Java Streams and In-JVM-Memory
Fundamental rules of nature, such as the speed of light and general information theory, set significant limits on the maximum…
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Core Java
Java Subtlety with Arrays of Primitives and Variable Arguments
An interesting question was posed in a comment on the DZone-syndicated version of my recent blog post “Arrays.hashCode() Vs. Objects.hash()“.…
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Software Development
Do You Really Know CORS?
Cross-Origin Resource Sharing No ‘Access-Control-Allow-Origin’ header is present on the requested resource. Origin http://www.sesamestreet.com is therefore not allowed access. If…
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Enterprise Java
Simplify integration testing of legacy application with Spock 1.2
Learn how leverage Spock 1.2 to slice a Spring context of a legacy application writing integration tests. Have you ever…
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Core Java
Java: Streaming a JDBC ResultSet as JSON
This post shows how you can convert a java.sql.ResultSet to JSON and stream it back to the caller. This is…
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DevOps
[NEW EBOOK] A Complete Guide to Building the Perfect Enterprise DevOps Stack
A guide to building the perfect stack for enterprise DevOps teams Every team approaches software tooling differently, but overall we…
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Software Development
How Anti-Patterns Can Stifle Microservices Adoption in the Enterprise
Continuously build, test and monitor your Microservices for optimal performance. Summary For companies migrating their architecture to microservices, anti-patterns can…
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Software Development
[MEGA DEAL] The 2019 Interactive Coding Bootcamp (92% off)
Get Your Coding Stripes by Building Real Web Projects with 60+ Hrs of Training From the Pros Hey fellow geeks,…
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Enterprise Java
ActiveMQ Performance Testing
We use ActiveMQ as our messaging layer – sending large volumes of messages with a need for low-latency. Generally it…
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