What does 501 mean in HTTP Error Codes?
This page is about the meanings of the acronym/abbreviation/shorthand 501 in the Internet field in general and in the HTTP Error Codes terminology in particular.
Find a translation for 501 in other languages:
Select another language:
Discuss this 501 abbreviation with the community:
Use the citation below to add this abbreviation to your bibliography:
501 also stands for:
... see them all »