Re^4: Help me decipher code containing map function

The octet term is commonly used in networking, RFC's, etc. It designates an 8-bit unit.

A byte is generally 8 bits, too, although some historical computers had 9-bit bytes (and 36-bit words). There might be some uses for wide character definition today as well, as there are architectures where memory is word-addressable.

I suppose the writers of standards and documentation prefer not to get sidetracked with moot issues in terminology, hence the unambiguous "octet".

Comment on Re^4: Help me decipher code containing map function

Replies are listed 'Best First'.
Re^5: Help me decipher code containing map function by BrowserUk (Patriarch) on May 21, 2017 at 16:57 UTC
The byte (/ˈbaɪt/) is a unit of digital information that most commonly consists of eight bits. Historically, .... The modern de-facto standard of eight bits, as documented in ISO/IEC 2382-1:1993, is a convenient power of two permitting the values 0 through 255 for one byte.5 The international standard IEC 80000-13 codified this common meaning. Many types of applications use information representable in eight or fewer bits and processor designers optimize for this common usage. The popularity of major commercial computing architectures has aided in the ubiquitous acceptance of the eight-bit size With the rise and rise of 'Social' network sites: 'Computers are making people easier to use everyday' Examine what is said, not who speaks -- Silence betokens consent -- Love the truth but pardon error. "Science is about questioning the status quo. Questioning authority". The enemy of (IT) success is complexity. In the absence of evidence, opinion is indistinguishable from prejudice. Suck that fhit	[reply]

Replies are listed 'Best First'.

Re^5: Help me decipher code containing map function
by BrowserUk (Patriarch) on May 21, 2017 at 16:57 UTC

The byte (/ˈbaɪt/) is a unit of digital information that most commonly consists of eight bits. Historically, .... The modern de-facto standard of eight bits, as documented in ISO/IEC 2382-1:1993, is a convenient power of two permitting the values 0 through 255 for one byte.5 The international standard IEC 80000-13 codified this common meaning. Many types of applications use information representable in eight or fewer bits and processor designers optimize for this common usage. The popularity of major commercial computing architectures has aided in the ubiquitous acceptance of the eight-bit size

With the rise and rise of 'Social' network sites: 'Computers are making people easier to use everyday'

Examine what is said, not who speaks -- Silence betokens consent -- Love the truth but pardon error.

"Science is about questioning the status quo. Questioning authority". The enemy of (IT) success is complexity.

In the absence of evidence, opinion is indistinguishable from prejudice. Suck that fhit

[reply]