Array goodies from twitter rap with David Herman, see wrap up here: http://twitter.com/#!/littlecalculist/status/89855977838485504

array.goodies.js

// http://twitter.com/#!/littlecalculist/status/89848378682392576
// http://twitter.com/#!/littlecalculist/status/89855977838485504

// Variable Arity Array.of()
Array.of = function() { 
  return [].slice.call( arguments ); 
};

console.log(
    Array.of( "things", "that", "aren't", "currently", "an", "array" )
);
// ["things", "that", "aren't", "currently", "an", "array"]

console.log(
    
    // This is a given, but shows a consistency in expected behaviour

    Array.of.apply( null, [ "foo", "bar", "baz" ] )
);
// [ "foo", "bar", "baz" ]



// Unary Array.from()
Array.from = function( arrayish ) {
    return [].slice.call( arrayish );
};

Array.from( NodeList );

Array.from( arguments );

Array.from( DOMTokenList ); // eg. classList




// see console    
console.log(
    Array.from( document.querySelectorAll("*") )
);

Array.from( document.querySelectorAll("*") ).forEach(function( node ) {
    console.log( node );    
});