Index[A] [B] [C] [D] [E] [F] [G] [H] [I] [J] [K] [L] [M] [N] [O] [P] [Q] [R] [S] [T] [U] [W] [Z] r._dns-sd._udp query (Domain Enumeration) rdata, lexicographically later refresh messages, DNS-UL refreshes, DNS-LLQ registering services 2nd DNS TXT record attributes and Java APIs Python Ruby testing program wide-area service discovery preferences RegisterListener interface resolving services CFNetServices Cocoa Java APIs Python Ruby resource records (DNS) rrclass, resource records rrtype, resource records Ruby browsing for services service registration service resolution RunLoop (Cocoa) event handling |