Fastest Way to Append Multiple Elements to an Array

["Nordlöw" via Digitalmars-d-learn]

On Thursday, 18 December 2014 at 20:12:01 UTC, Tobias Pankrath 
wrote:
> You shouldn't use my code verbatim though. For example, you 
> should only use x.length, if x is of element type of data. 
> Otherwise if you have e.g. an array of array you'd get totally 
> wrong numbers.

What role does `x` play here? Does it mean the range `data` or 
the `args` to be appended?

See my update at

https://github.com/nordlow/justd/blob/master/algorithm_ex.d#L1602

which tries to merge all the ideas into one adapting algorithm :)

Destroy!