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 ...

Java currently supports only two types of value: primitives and object references. Project Valhalla extends this by introducing inline classes which are a new form of type that exhibit some behaviors of both. These new types open the door to better alignm... (more…)

In addition to the functional aspect of logging, logs are also critical from a Java security perspective. When a security breach occurs, your log files are... (more…)

In 2018 AWS CTO(Vogels) said : "Security is everyone's job". For the last 2 years, there was so many famous and big data leaks and breaks ... (more…)

The goal of this article is to introduce Datahike’s Java API. To do so we will create a small web application together. The figure below illustrates the application architecture and lists some of the core advantages of using Datahike. Datahike is an open ... (more…)