How-to create a perfect Java Docker automation build CI/CD pipeline (powered by Codefresh), containerizing Java application, build (Maven) and test tools. (more…)

This is basically how MongoDB ensures uniqueness of entity ids across multiple machines and also within local machine processes. Here is a very nice explanation if you’re interested: http:… (more…)

Most data structures are designed to hold arbitrary amounts of data. When we talk about their complexity in time and space, we use big O notation, which is only concerned with performance characteristics as n grows arbitrarily large. Understanding how to ...

Votes are due by November 8 to approve the project request, which could compete with Red Hat’s Shenandoah... (more…)

What’s javap, how to use it and when would you want to disassemble class files? (more…)