Ca4pro and couple tasks

Dear Friends!

ca4pro.com is supposed to become a "satellite" website to CodeAbbey, where some "industry-oriented" problems could be placed. Hypothetically it could be of some value to recruitment activites for companies, but for now I regard it exactly as stated - storage for somewhat "dull" and "too technical" problems which sometimes came to my mind. Probably lanugage-specific ones also.

I promise there'll be not too many problems, though this one about Backus-Naur may profit from your proof-reading / proof-solving.

There are already some of such kind on CodeAbbey itself (e.g. about JSON, measuring memory or TCP server - and of course all SQL tasks) but I well understand that while some people could feel somewhat inspired by them, for many other they may look like rather "why should I bother with this at all???" :)

I'm sorry for "sites start popping out like mushrooms", but this one was conceived perhaps half year ago or more - some time before the idea of "opensourcing" have sprang in some discussion.

Sorry for somewhat cryptic name, but it seems extremely difficult to find some simple and original name which is not yet taken for re-selling purposes.