How do I declare and initialize an array in Java? 28 Answers 28 ...

... Short answer is: No. From the java.util.concurrent.atomic package documentation. To quote: The memory effects for accesses and updates of atomics generally follow the rules for volatiles: get has the memory effects of reading a volatile variab...

I can't seem to get a clear answer as to the concrete difference between Java Server Faces vs. so-called facelets . Can anyone give me a clear-as-day answer?!? ...

... Use @Deprecated on method. Don't forget about clarifying javadoc field: /** * Does some thing in old style. * * @deprecated use {@link #new()} instead. */ @Deprecated public void old() { // ... } sh...

What is the list of valid @SuppressWarnings warning names in Java? 9 Answers 9 ...

...ng a large website which is built on a custom developed mvc framework to a java based web framework which provides built-in support for ajax, rich media content, mashup, templates based layout, validation, maximum html/java code separation. Grails looked like a good choice, however, we do not want t...

How do you find a memory leak in Java (using, for example, JHat)? I have tried to load the heap dump up in JHat to take a basic look. However, I do not understand how I am supposed to be able to find the root reference ( ref ) or whatever it is called. Basically, I can tell that there are several hu...

... Since Java 1.5, PrintStream has not been limited to using the platform default encoding; there are constructors that accepts a charset name. Thus the distinctions between PrintStream and PrintWriter are that a PrintWriter cannot wr...

... Can you show the javadoc? I don't know where this "length" property is. – Philip Rego Feb 13 '18 at 18:44 1 ...

...kTraceElements = Thread.currentThread().getStackTrace() According to the Javadocs: The last element of the array represents the bottom of the stack, which is the least recent method invocation in the sequence. A StackTraceElement has getClassName(), getFileName(), getLineNumber() and getMet...