Index[A] [B] [C] [D] [E] [F] [G] [H] [I] [J] [K] [L] [M] [N] [O] [P] [R] [S] [T] [U] [V] [W] [X] UBB (Ultimate Bulletin Board) undo history Unicode ASCII and code point formatting conventions code points encodings graphemes origins Unicode categories uptime checks UTF-8 APIs and ASCII compatibility binary sorts byte layout 2nd email, using with encoded words endian-ness and filtering for data integrity JavaScript MySQL Perl, Java, and .NET PHP and operations requiring Unicode support web applications input output XML documents and feeds |