42 Pregunta: ¿Cómo puedo verificar que el formato de un RFC mexicano sea válido? ¿Qué es el RFC? El Registro Federal de Contribuyentes (RFC) es una clave única que requiere toda persona física o moral en México para realizar cualquier actividad económica lícita. Es el código tributario de personas y empresas expedido por el SAT.
Wikipedia gives a good description of what [RFC] is about but in a nutshell it is a set of recommendation from the Internet Engineering Task Force applicable to the working of the Internet and Internet-connected systems. They are used as the standards. So if you're looking for a definitive source of the information about the implementation of FTP, LDAP, IMAP, POP etc you don't have to look ...
I have heard the term RFC-compliant code in this talk at minute 1:00. What exactly does it mean?
Pretty much, yes - RFC 3339 is listed as a profile of ISO 8601. The RFC also has some small, subtle differences. For example truncated representations of years with only two digits are not allowed -- RFC 3339 requires 4-digit years, and the RFC only allows a period character to be used as the decimal point for fractional seconds.
According to RFC 822, the local part may contain any ASCII character, since local-part is defined using word, which is defined as atom / quoted-string; atom covers most ASCII characters, and the rest can be written in a quoted-string.
How to write and propose an RFC to address the issue? Please kindly share if you had experience of previously writing technical documents, proposals, especially RFCs.