Question: can any body tell me how can i install the FFMPEG, MENCODER to my VPS server. i have WHM and cPanel.

any help about this will be appreciated.

thanks

Answer: 
You can test for the existence of each argument separately as they are set to nil if not passed (assuming they are passed in order!).

If you insist on very different arguments I suggest an hash argument with symbols for each argument you intend.. and approriate tests.

\*\* UPDATE \*\*

Also you could also rename the methods that overload with more specific names, such as

```
def perform_task_with_qualifier_1

```
The defining characteristic of overloading is that dispatch happens statically. In Ruby, dispatch *always* happens dynamically, there is no other way. Therefore, overloading is not possible in Ruby.