Java 7 introduced the Method Handles with the java.lang.invoke.MethodHandle and java.lang.invoke.MethodHandles classes. The Well-Grounded Java Developer (which I have previously reviewed) covers ...
Before Java SE 8, anonymous classes were typically used to pass functionality to a method. This practice obfuscated source code, making it harder to understand. Java 8 eliminated this problem by ...
Naming conventions are important if you're a Java developer. Naming conventions not only make your Java code easier to read, they make your code self-documenting as well. Fellow developers can tell in ...
SEVERE [org.openide.util.RequestProcessor]: Error in RequestProcessor org.netbeans.modules.progress.ui.RunOffEDTImpl$1 java.lang.NullPointerException: Cannot invoke ...
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