I've read Where are octals useful? and it seems like octals are something that were once upon a time useful. Many languages treat numbers preceding with a 0 as octal, so the literal 010 is actually 8....
I am wondering which numeral system different programmers are using, or would use if their language has support for them. As an example, in C++ we can use: Octal by prefixing with 0 (e.g. 0377) ...
I just banged my head against the table for some 20 minutes looking at a totally weird bug in PHP, and then I realized there's octal. The <%(*&#> octal. In short, I padded some literals with ...