If you are a beginner in Java programming language or even if you are an experienced programmer looking for some new tips, the best thing to do, and it has the advantage of being absolutely free, is the continuation of the Internet for Java tips and Java tutorials.
Today there are many Java experts and a lot of literature on this topic was written, so if you are a beginner start searching for Java tutorials to learn more, and if you are an advanced user, you can always use the large number of Java tips that can be found and which can help to solve almost any problem you encounter on your way to perfect Java programs.
Even for those who are beginners ablsolute in learning Java, better and easier than attending courses is learning Java Internet tutorials. They can find everything from the first steps, the basics of the Java language, essential classes, to more specialized tutorials like security in Java, graphics, working with databases and many other things. You can find sites that are specialized in giving Java tutorials and Java tips for those in need. These tutorials and tips are written by experts and are placed into categories, which allows to immediately find the Java tips or the Java tutorials you need. The best thing when learning is to read more Java tutorials, and to combine the Java tutorials you learn from with the short and useful Java tips you find.
On the other hand, if you are an experienced programmer and you want to share your knowledge, you can start writing Java tutorials and Java tips to help beginners and others in need.
Also, when writing Java tips, if you want people to easily find and understand the information you are delivering there are "rules" you have to observe, how to choose the best title of the art Java that captures exactly what you are present, and the best course subtitles, which must expand the title a little, you can also add a short summary or comment if you like, where you describe what your advice Java and then proceed to the introduction, list of codes, explanations for it and also some conclusions if you wish. You can even include a link to more detailed Java tutorials on this topic as well.
Java tutorials and Java tips are the best resource to learn and improve in Java, so start looking for them, or start writing one if you are experienced and want to share!