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How to get Real IP,ISP,Country,City and etc from Visitor using PHP Php Get Real visiter's IP and ISP and Country and City and Countr...

How to efficiently iterate over each Entry in a Map? If I have an object implementing the  Map  interface in Java and I wish to iterate...

In Java, difference between default, public, protected, and private In Java , are there clear rules on when to use each of access modifi...

How to check if PHP array is associative or sequential? PHP treats all arrays as associative, so there aren't any built in function...

Length of a JavaScript object If I have a JavaScript object, say var myObject = new Object (); myObject [ "firstname" ] ...

Does finally always execute in Java? I have a try/catch block with  return s inside it. Will the finally block be called? For example...

How to return the date part only from a SQL Server datetime datatype SELECT GETDATE () Returns:  2008-09-22 15:24:13.790 I want tha...

Solved : curl_init() function not working in Ubuntu  Here solved the error  Fatal error: Call to undefined function curl_init() ...

What is the difference between “INNER JOIN” and “OUTER JOIN”? Also how do  LEFT JOIN ,  RIGHT JOIN  and  FULL JOIN  fit in? Answ...

Get first key in a (possibly) associative array? What's the best way to determine the first key in a possibly associative array? My...