UML DIAGRAMS
the fourteen kinds, and the notation a class diagram is made of
US$2.50
PERCENT-ENCODING IN URIs
128 ASCII positions: 66 unreserved, 18 delimiters, 43 that must always be encoded — and the "%" itself
US$2.50
THE UTF-8 ENCODING
how a Unicode code point falls into one, two, three or four bytes — and which bytes never appear
US$2.50
VIM COMMANDS
modes, motions and editing per the Vim 9.1 help — and the grammar that composes them into commands
US$2.50