The Lounge is rated Safe For Work. If you're about to post something inappropriate for a shared office environment, then don't post it. No ads, no abuse, and no programming questions. Trolling, (political, climate, religious or whatever) will result in your account being removed.
In decimal numbers (and others like hexadecimal), the most significant digits come first. I prefer the same for dates: yyyy-mm-dd.
Most of my files are named in that fashion, so when I open a folder, I see the content in chronological order.