Hi

I was just reading the following blog post
http://www.elctech.com/blog/clarity-over-cleverness-but-what-is-clever,
and like the author, it is the first time I have seen code as he
describes.  From the comments it would seem that some think it is an
idiom to be used, and perhaps others do not.

Just curious as to how common this use it?  I do tend to side with
view that it is not clear at first glance.

Thanks
Richard