31 August, 2016 Singleton, one of the most popular design patterns has a lot of serious drawbacks and some even consider it an anti-pattern. What are the pitfalls of the famous pattern? 22 August, 2016 Study materials and an exam review for Pivotal Certified Spring Web Application Developer Exam 4.2, with flash-cards and study notes. 21 May, 2016 Field injection is a very popular practice in Dependency Injection frameworks, such as Spring. It has, however, several serious trade-offs and should generally be avoided. 11 May, 2016 Telescoping constructor pattern is quite common practice. It has, however, some shortcomings. What are the alternative approaches and when should you use them? 08 May, 2016 Learning shortcut keys of your favorite IDE can greatly boost your programming productivity. There is a trick to learn IntelliJ IDEA shortcuts quicker than just by memorizing them one by one. 07 May, 2016 Are you still using @author Javadoc tag? Maybe it's time to reconsider. Let's discuss why the tag may be actually harmful and why you should stop using it. 03 May, 2016 Should you explicitly declare serialVersionUID or leave it to be automatically generated? 30 April, 2016 Choosing descriptive, intent-revealing names is one of the key principles of writing clean code, which is easy to read and understand and usually requires little to no comments. According to the official convention, generic type parameter names are supposed to be just one capital letter. Should you break this convention to make your names more descriptive?