Character Set Confusion
Because these ASCII extensions have so many variants, it is necessary to identify which set is being used for a particular text for it to be interpreted correctly. However, because the most-used characters (those in ASCII, the seven-bit code points) are common to all sets—even most proprietary ones—failure to correctly identify a character set often suffers no adverse consequences if the user is typing in English. Further, because many Internet standards use ISO 8859-1, and because Microsoft Windows (using the code page 1252 superset of ISO 8859-1) is the dominant operating system for personal computers today, unannounced use of ISO 8859-1 is quite commonplace, and may generally be assumed without evidence to the contrary.
In many protocols, most importantly e-mail and HTTP, the character encoding of content has to be tagged with IANA-assigned character set identifiers.
Read more about this topic: Extended ASCII
Famous quotes containing the words character, set and/or confusion:
“Whoever has character also has his typical experience, which returns over and over again.”
—Friedrich Nietzsche (1844–1900)
“Artists the minute they set up as artists,
Before, that is, they are themselves accepted,
And boys the minute they get out of college.
I can’t help thinking those are tests to go by.”
—Robert Frost (1874–1963)
“My grandmother stood among her kettles and ladles.
Smiling, in faulty grammar,
She praised my fortune and urged my lofty career.
So to please her I studied—but I will remember always
How she poured confusion out, how she cooled and labeled
All the wild sauces of the brimming year.”
—Mary Oliver (b. 1935)