Is it possible to write a regular expression to check if string is a number?
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Can private method static?
What an i/o filter?
What are the java ide’s?
What is a platform?
can used Protected Class outside Function.?
What is files manifesting?
Memory management in JAVA
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What is a double vs float?
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Is 0 an irrational number?
What is the difference between the direct buffer and non-direct buffer in java?
What is Major and importance difference between for and foreach loop ?