What is currentthread()?
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JSP is by default thread safe or not? what is the meaning of isThreadSafe="true" and isThreadSafe="false". Explain it? Thanks, Seenu
Under what circumstances an object reference be cast to an interface reference?
How many bytes is double?
Detail discussions on JVM, memory management and garbage collector.
give me the answer of this code class A extnds String This code we can write r not in Java? Explain?
what is purpose of collections.unmodified() method..?
which class to use when concatenating strings in a loop.
What's the access scope of protected access specifier?
What is indexof?
Explain about narrowing conversion in java?
What is sizeof () operator?
What are namespaces in java?