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Rat()
Message
De
24/01/2003 16:04:55
Hilmar Zonneveld
Independent Consultant
Cochabamba, Bolivie
 
 
À
24/01/2003 16:00:28
Information générale
Forum:
Visual FoxPro
Catégorie:
Codage, syntaxe et commandes
Titre:
Re: Rat()
Divers
Thread ID:
00745242
Message ID:
00745270
Vues:
21
>jes, that 'double-byte' stuff. i still have no clue what that is about, and what it is good for. maybe 1 of these years i'll read up on that.

I didn't use it, but the theory is quite simple:

A byte contains 8 bits, or 8 ones and zeroes. That allows for 256 different combinations - enought for uppercase and lowercase letters, digits, and a few additional symbols - but not quite enough to store Latin + Cyrilic + Chinese + Arabic characters.

Saving each letter or symbol as 2 bytes (16 bits) allows the use of ca. 65,000 different symbols.

The Unicode character set is an example of a double-byte character set (the Java language uses Unicode exclusively, for character strings).

I understand that Visual FoxPro has only incomplete support for double-byte character sets or Unicode.

Hilmar.
Difference in opinions hath cost many millions of lives: for instance, whether flesh be bread, or bread be flesh; whether whistling be a vice or a virtue; whether it be better to kiss a post, or throw it into the fire... (from Gulliver's Travels)
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