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In grad school, I once saw a prof I was working with grab a text file and in seconds manipulate it into little pieces so deftly it blew my mind. I immediately decided it was time for me to learn awk, which he had so clearly mastered. To this day, 90% of the programmers I talk to have never used awk. Knowing 10% of awk's already small syntax, which you can pick up in just a few minutes, will dramatically increase your ability to quickly manipulate data in text files. Below I'll teach you the most useful stuff - not the "fundamentals", but the 5 minutes worth of practical stuff that will get you most of what I think is interesting in this little language.
In Part 1 I went through the basic syntax and requirements to get a rule developed and tested. Now to extend that, the Drools documentation is actually quite good, there is just a ton of it, so I will try to just focus on some of the main topics. First a little thing I had to do to get the rules to run from your tests using maven, the .drls are not in the classpath by default, a simple way around that was to add the following to the POM: Now more rules scenarios and usages: Collections: Querying the contents of a can be done in 2 ways, contains and memberOf, the difference is that the collection used in conjunction with memberOf must be a variable. The drl:
anic is the reference implementation compiler for the experimental, high-performance, implicitly parallel, deadlock-free general-purpose dataflow programming language ANI . Portably written using the GNU toolchain, anic works on all of the popular operating systems, including * nix, Mac OS X, and Windows (via Cygwin). The project is free and open; you can get a copy of the anic source anytime:
Jt7.0 has been released. Jt is a design pattern framework for the rapid implementation of Java and Android applications. Jt implements many well-known patterns including Data Access Objects (DAO) and GoF design patterns. The framework addresses the following goals and requirements: A) The design pattern framework implements and/or facilitates the implementation of well-known design patterns like GoF design patterns. The framework itself is conceived and implemented based on design patterns (from the ground up).