This week's book giveaway is in the Mac OS forum. We're giving away four copies of a choice of "Take Control of Upgrading to Yosemite" or "Take Control of Automating Your Mac" and have Joe Kissell on-line! See this thread for details.
In interview there was a question regarding exception name when writting to a readable file,
I answered as if we use setReadonly true and latter check if file.canwritable if it returns true then we can write,