standards - What are RFC's? - Stack Overflow
Nov 21, 2016 · 4 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 …
¿Cómo validar un RFC de México y su digito verificador?
Nov 5, 2016 · 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 …
What does it mean to have "RFC-compliant" code? - Stack Overflow
Apr 8, 2020 · 10 RFC-compliant code is code that follows the formal requirements for the protocols in the TCP/IP stack as specified in a number of RFC ("request for comments") documents published by …
How to write and propose an RFC? - Stack Overflow
Jan 4, 2020 · 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.
Which characters make a URL invalid? - Stack Overflow
Oct 10, 2009 · Note the newer RFC-3986 (update to RFC-1738) defines the construction of what characters are allowed in a given context but the older spec offers a simpler and more general …
How can I validate an email address using a regular expression?
The fully RFC 822 compliant regex is inefficient and obscure because of its length. Fortunately, RFC 822 was superseded twice and the current specification for email addresses is RFC 5322. RFC 5322 …
What is the maximum length of a valid email address?
Dec 22, 2008 · Aside from RFC 3696, the maximum length of the Path element is also specified in RFC 5321, specifically in the Section 4.5.3.1.3: The maximum total length of a reverse-path or forward …
What's the difference between ISO 8601 and RFC 3339 Date Formats?
Feb 6, 2009 · 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 …
Is 418 "I'm a teapot" really an HTTP response code?
Sep 14, 2018 · [RFC2324] was an April 1 RFC that lampooned the various ways HTTP was abused; one such abuse was the definition of an application-specific 418 status code, which has been deployed …
ssl - How do Common Names (CN) and Subject Alternative Names …
Update: as per RFC 6125, published in 2011, the validator must check SAN first, and if SAN exists, then CN should not be checked. Note that RFC 6125 is relatively recent and there still exist certificates …