What does the notation 0x(something) mean?

I saw 0xB6DB6DB6 used as a mask here.

If I am not wrong, then thats the representation of number in hexadecimal system. I remember coming across them when I was modding some old games for fun.

0x prefix is used to make the compiler aware that you are using a hexadecimal number which is followed by number in hexadecimal format .

You can checkout this link :

Dear, dont use award point feature. Instead, click on the “tick-in circle” and accept the relevant answers to award points to the answerer. Thats the traditional way :slight_smile: