This question was updated with the reason "Make title readable.".
The title was changed from
How Can I Output File Size In Bytes AND MB? to
How may I output file size in both bytes and MB?
So is it best practice here to not use Title Case for Titles? (Lets ignore that the original title wasn't proper Title Case anyway!).
Is there any difference across StackExchange?
e.g. because this is Unix & Linux and generally you would use lowercase in a unix/linux context?
I notice in the headers it says
/ask question on Unix & Linux but
Ask Question on Stack Overflow.