The Gang of Four were instrumental in solidifying the classic Java design patterns, but has their usefulness fallen off in a world with microservices and frameworks?
Take a deep dive into the performance problem of concurrent apps that use core.async where blocking operations are involved. If you're a fan of Clojure, you need to read this.
Look at annotations that can be applied to a class to create indexes that have been specified within the class. See what indexes do and how they can decrease query times.
Sometimes, you need to parse command-line arguments in a Java application. There are a number of options, but in this post, we look at the Apache Commons CLI library.
Regular Expressions' syntax and variety of symbols can be daunting, but if you break them up into their components, and learn those components' rules, there's hope.
Sometimes we need a little extra income, and as a developer, one way might be to moonlight as one. In this post we take a look at how to become an enterprising developer.
