If functional programming has your attention, let's start with the basics: functions. You can store functions as objects, take them as arguments, return them, and more.
This guide will make sure your existing Java 7 and 8 legacy code will run on Java 9, with detailed examples and a focus on Java 9's impending modularity.
If you have Redis, Node.js, and the Heroku toolbelt installed on your machine, then you've got everything you need to build a real-time chat application.
Serialization Filtering is the minimum that Oracle could provide in order to stop being blamed for not doing anything about the critical Deserialization attacks. It is a first step in the right direction but it does not completely solve the problem and is not suitable for enterprise production environments.
When it comes to dynamic SQL, all jOOQ statements are dynamic. You can also look to functional programming-optimized tricks like the Strategy Pattern to help.
Using a poor-quality server wastes everyone's time because the build takes too long to finish, resulting in intermittent test results and frustrated engineers.
Apache Lucene's indexing and searching capabilities make it attractive for any number of uses—development or academic. See an example of how the search engine works.