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Inner classes in Java, the mystery within.

Inner classes in Java, the mystery within.

Inner classes, also called Nested Classes, are nothing but classes that are defined within other classes. The nesting is a relationship between classes, not objects. Inner classes have clearly two benefits, name control &...

Knowing $_SERVER PHP Variable in a better way

Knowing $_SERVER PHP Variable in a better way

$_SERVER array in PHP is very useful in getting lot of information about the PHP script in execution as well as the server/request details. $_SERVER is an array containing information such as headers, paths,...