Last week, I needed to implement file upload using Spring Boot. When I finished, I realized that a security hole could happen in my algorithm. So I decided to write this article and share this problem with you. (more…)

Java is a general-purpose programming language that is class-based, object-oriented, and designed to have as few implementation dependencies as possible. It is intended to let application developers write once, run anywhere (WORA),[17] meaning that compil... (more…)

It obviously cannot be any type that we ordinarily encounter. A variable of type String cannot hold a value of type Object — the Liskov substitution properties simply do not work that way round. The… (more…)

Various gRPC benchmarks. Contribute to LesnyRumcajs/grpc_bench development by creating an account on GitHub. (more…)

In this episode, David discusses the Z Garbage Collector with Per Liden… (more…)