Geek Explains: Java, J2EE, Oracle, Puzzles, and Problem Solving!

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• Geek Explains: Java, J2EE, Oracle, Puzzles, and Problem Solving!

  Why String has been made immutable in Java? Though, performance is also a reason (assuming you are already aware of the internal String pool maintained for making sure that the same String object is u...

• Memory Leak in Java? Does 'static' cause it? | Geek Explains: Java, J2EE, Oracle, Puzzles, and

  Does 'static' cause Memory Leak in Java? What's memory leak? In simple terms, it's unused but referenced (somehow because the programmer pro...

• Asserions in Java? Assertions vs Exception? Its usage? | Geek Explains: Java, J2EE, Oracle, Puzzles

  Asserions in Java? Assertions vs Exception? Where to Use & Where NOT? Assertion in Java An assertion is a special statement which contains o...

• Puzzle: 2 crystal balls, 100 storey building, find no. of drops required? | Geek Explains: Java

  Puzzle: There are two identical crystal balls and one needs to find out which is the maximum floor in a 100 storey building from where the ...

• Conditional compilation & Conditional loading of a class | Geek Explains: Java, J2EE, Oracle

  Conditional compilation & Conditional loading / initialization of a class How can one conditionally compile some code in a class? It's ver...

• Do Interfaces really inherit the Object class in Java? | Geek Explains: Java, J2EE, Oracle, Puzzles

  Do Interfaces really inherit the class Object in Java (the cosmic sperclass)? Well... the answer is NO. An interface can't inherit from a ...