Java’s own mechanism for copying objects is deeply flawed. What are the alternatives? What are the pitfalls if you decide to use Java cloning anyway?
Java 9 brings a new improved string, which in most cases, will reduce String memory consumption to half.
@Deprecated annotation, introduced in Java 5, received several enhancements in Java 9, which makes easier to document the deprecation of API.
Test quality is just as important as that of production code. Tests should not be excluded from quality checks and the same quality rules should be applied.
Clickjacking is an attack, where the user is tricked into performing an unwanted action by clicking on a seemingly harmless element. How to prevent it?