Chinese) have way more than 128 characters. This Unicode character has no emoji version, meaning this is intended to display only. Bitcoin was approved as part of Unicode 10.0 in 2017. This character was approved in 2017 as a Unicode character, but not as an emoji. But there's lots of problems with this approach. The letter B with two vertical strokes, used to represent Bitcoin. A business could use them for their own special encoding, or a whole country could use them for non-latin characters in their language. a "byte")? Yep, but the 8th bit was used for code pages - that is, the other 128 characters (128 + 128 = 256 = maximum number you can make from 8 bits) were used for domain-specific purposes. Free Social media icons, logos, symbols in 50+ UI design styles. But isn't it the case the computers tend to like groups of 8 bits (i.e. There were 128 characters in the original ASCII specification - and that's because 128 is the largest number that can be represented with 7 bits. ASCII was (and still is) just a simple set of conversion rules to go from numbers to characters. Unicode was the solution to an increasingly important problem in the dawn of computing and the internet: How does my computer communicate with another computer on the other side of the world if that computer "speaks a different language"? One of the most popular "languages" in the early 1980s (especially in the USA) was ASCII - the American Standard Code for Information Interchange. It's the organisation that handles the international standards for converting numbers into textual characters. Okay, now on to the long explanation: The long explanation starts with an international organisation called "Unicode".
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