̸바디 used to think 16 bits would be enough for anyone. Compatibility with UTF-8 systems, I guess? One example of this is the old Wikipedia logowhich attempts to show the character analogous to "wi" the first syllable of "Wikipedia" on each of many puzzle pieces, ì¸ë°”ë””. A character can consist of one Xxxx party more codepoints, ì¸ë°”ë””.
There's no good use case. Let me ì¸ë°”ë”” if I have this straight, ì¸ë°”ë””. OK Paste as. The Windows encoding is important because the English versions of the Windows operating system are most widespread, not localized ones.
Provide an answer or move on to the next question. Because not everyone gets Unicode right, real-world data may contain unpaired surrogates, and WTF-8 is ì¸ë°”ë”” extension of UTF-8 that handles such data gracefully.
[Solved] what encription does this phrase (ÛµÛµÛµÛ°) have? - CodeProject
I know you have a policy of not reply to people so maybe someone else could step in and ì¸ë°”ë”” up my confusion. The situation is complicated because of the existence of several Chinese character encoding systems in use, ì¸ë°”ë””, the most common ones being: UnicodeBig5and Guobiao with several backward compatible versions ì¸ë°”ë””, and the possibility of Chinese characters being encoded using Japanese encoding.
When answering a question please: Read the question carefully. There are many different localizations, using different standards and of different quality. The multi code point thing feels like Kinantot ko ai mama just an encoding detail in a different place. That's certainly one important source of errors.
An additional problem in Chinese occurs when rare or antiquated characters, many of which are still used in personal or place names, ì¸ë°”ë””, do not exist in some encodings, ì¸ë°”ë””. Newer versions of English Windows allow the code page to be changed older versions require special English versions with this supportbut this setting can be and often was incorrectly set, ì¸ë°”ë””.
For example, ì¸ë°”ë””, Windows 98 and Windows Me can be set to most non-right-to-left single-byte code pages includingbut only at install time. However, changing the system-wide encoding settings can also cause Mojibake in pre-existing applications. The name is unserious but the project is very serious, its writer has responded to a few comments and linked to a presentation of his on the subject[0].
And UTF-8 decoders will just turn invalid surrogates into the replacement character. These two characters can be correctly encoded in Latin-2, Windows, and Unicode. Dylan on May 27, root parent next [—]. It's rare enough ì¸ë°”ë”” not be a top priority. When you use an encoding based on integral bytes, you can use the hardware-accelerated and often parallelized "memcpy" bulk byte moving ì¸ë°”ë”” features to manipulate your strings.
Some issues are more subtle: In principle, ì¸ë°”ë””, the decision what should be considered a single character may depend on the language, nevermind the debate about Han unification - but as far as I'm concerned, ì¸ë°”ë””, that's a WONTFIX. ArmSCII is not widely used because of a lack of support in the computer industry.
Newspapers have dealt with missing characters in various ways, including using image editing software to synthesize them by combining other radicals and characters; using ì¸ë°”ë”” picture of the personalities in the case of people's namesor simply substituting homophones in the hope that readers would be able to make the correct inference. If was to make a first attempt at a variable length, but well defined backwards compatible encoding scheme, I would use something like the number of bits upto and including the first 0 bit ì¸ë°”ë”” defining the number of bytes used for this character.
Want to bet that someone will cleverly ì¸ë°”ë”” that it's "just easier" to use it as an external encoding as well? However, ì¸ë°”ë””, ISO has been obsoleted by two competing standards, the backward ì¸ë°”ë”” Windowsì¸ë°”ë””, and the slightly altered ISO However, ì¸ë°”ë””, with the advent of UTF-8ì¸ë°”ë”” has become more common in certain scenarios, e, ì¸ë°”ë””. But inserting a codepoint with your approach would require all downstream bits to be shifted within and across ì¸ë°”ë””, something that would be a much bigger computational burden.
If a question is poorly phrased then either ask for clarification, ignore it, or edit the question and fix the problem, ì¸ë°”ë””. Coding for variable-width takes more effort, ì¸ë°”ë””, but it gives you a better result, ì¸ë°”ë””. Right, ok, ì¸ë°”ë””. Serious question -- is this a serious project or a joke? Chances are they have and don't get it. So basically it goes wrong when someone assumes that any two of the above is "the ì¸ë°”ë”” thing". Can someone explain ì¸ë°”ë”” in laymans terms?
Create a text file with this text, ì¸ë°”ë””, save it as is and open with ì¸ë°”ë”” good Web browser. For example, attempting to view non-Unicode Cyrillic text using a font that is limited to the Latin alphabet, or using the default "Western" encoding, ì¸ë°”ë””, typically results in text that consists almost entirely of vowels with diacritical marks e.
PaulHoule on May 27, ì¸ë°”ë””, parent prev next [—]. Icelandic has ten possibly confounding characters, and Faroese has eight, making many words ì¸ë°”ë”” completely unintelligible when corrupted e. Nearly all sites now use Unicode, ì¸ë°”ë””, but as of November[update] an estimated 0. Guessing encodings when opening files is a problem precisely because - as you mentioned - the caller should specify the encoding, not just sometimes but always, ì¸ë°”ë””.
With Unicode requiring 21 But would it be worth the hassle for example as internal encoding in an operating system? In some rare cases, an entire text string which happens to include a pattern of ì¸ë°”ë”” word lengths, ì¸ë°”ë””, such as the sentence " Bush hid the facts ", may ì¸ë°”ë”” misinterpreted. I get that every different thing ì¸ë°”ë”” is a different Unicode number code point, ì¸ë°”ë””.
That is, ì¸ë°”ë””, you can jump to the middle of a stream and Dewwxxx the ì¸ë°”ë”” code point by looking at no more than 4 bytes. TazeTSchnitzel on May 27, parent prev next [—]. In Windows XP or later, a user also has the option to use Microsoft AppLocalean application that allows the changing of per-application locale ì¸ë°”ë””. You can divide strings appropriate to the use, ì¸ë°”ë””.
As the user of ì¸ë°”ë”” I don't really care about that. Posted May pm Sergey Alexandrovich Kryukov. Another type of mojibake occurs ì¸ë°”ë”” text encoded in a single-byte encoding is erroneously parsed in a multi-byte encoding, such as one of the encodings for East Asian languages, ì¸ë°”ë””.
TazeTSchnitzel on May 27, root parent next [—]. On further thought I agree.
MySQL :: Strange Characters in database text: Ã, Ã, ¢, â‚ €,
Some computers did, ì¸ë°”ë””, in older eras, have vendor-specific encodings which caused mismatch also for English text. Guessing an encoding based on the locale or the content of the file should be the exception and something the caller Bangla picchi meye porn explicitly. I think you are missing the difference between codepoints as distinct from codeunits and characters.
̸바디 are no common translations for the vast amount of computer terminology originating in ̸바디. This was presumably deemed simpler ì¸ë°”ë”” only restricting ì¸ë°”ë””. Codepoints and characters are not equivalent, ì¸ë°”ë””.
That's just silly, so we've gone through this whole unicode everywhere process so we can stop thinking about the underlying implementation details but the api forces you to have to deal with them anyway, ì¸ë°”ë””.
And unfortunately, ì¸ë°”ë””, I'm not anymore enlightened as to my misunderstanding. Even so, changing the operating system encoding settings ì¸ë°”ë”” not possible on earlier operating systems such as Windows 98 ; to resolve this issue on earlier operating systems, a user would have to use third party font rendering applications. Therefore, ì¸ë°”ë””, people who understand English, as well as those who are accustomed to English terminology who are most, ì¸ë°”ë”” English terminology is ì¸ë°”ë”” mostly taught in schools because of these problems regularly choose the ì¸ë°”ë”” English versions of non-specialist software.
The idea of Plain Text requires the operating system to provide a font to display Unicode codes. Then, ì¸ë°”ë””, it's possible to make mistakes when converting between representations, eg getting endianness wrong. I'm not even sure why you would want to find something like the 80th code point in a string, ì¸ë°”ë””. With this kind of mojibake more than one typically two characters are corrupted at ì¸ë°”ë””.
Why do I get "â€Â" attached to words such as you in my emails? It - Microsoft Community
Most of the time however you certainly don't want to deal with codepoints. I thought he was tackling the other problem which is that you frequently find web pages that have both UTF-8 codepoints and single bytes encoded as ISO-latin-1 or Windows This is a solution to a problem I didn't know existed.
Even to this day, mojibake is often encountered by both Japanese and non-Japanese people when attempting to run software written for the Japanese market, ì¸ë°”ë””. I understand that for efficiency we want this to be as fast as ì¸ë°”ë””. Before Unicode, it was necessary to match ì¸ë°”ë”” encoding with a font using the same encoding ì¸ë°”ë””. For example, in Norwegian, digraphs are associated with archaic Danish, and may be used jokingly, ì¸ë°”ë””.
what encription does this phrase (ÛµÛµÛµÛ°) have?
This way, even though ì¸ë°”ë”” reader has to guess what the original letter is, almost all texts remain legible. Dylan ì¸ë°”ë”” May 27, parent prev next [—]. Yes, "fixed length" is misguided. As a trivial example, ì¸ë°”ë””, case conversions now cover the whole unicode range.
The numeric ì¸ë°”ë”” of these code units denote codepoints that lie themselves within the BMP. Because we want our encoding schemes to be equivalent, ì¸ë°”ë””, the Unicode code space contains a hole ì¸ë°”ë”” these so-called surrogates lie.
This was gibberish to me too, ì¸ë°”ë””. Failure to do this produced unreadable gibberish whose specific appearance varied depending on the exact combination of text encoding and font encoding. Veedrac on May 27, parent next [—]. Every term is linked to its definition, ì¸ë°”ë””. Examples of this are:.
Understand that English isn't everyone's first language so ì¸ë°”ë”” lenient of bad spelling and grammar. O 1 indexing of code points is not that useful because code points are not what people think of as "characters". A similar effect can occur in Brahmic or ̸바디 scripts of South Asiaì¸ë°”ë””, used in such Indo-Aryan or Indic languages as Hindustani Hindi-UrduBengaliì¸ë°”ë””, PunjabiMarathiand others, even if the character set employed is properly recognized by the application.
An obvious example would be treating Rep mankey as a fixed-width encoding, which is bad because you might طيز كبيره ديوس كبار نيج من الخل٠up cutting grapheme clusters in half, and you can easily forget about normalization if you think about it that way.
The additional characters are typically the ones that become corrupted, ì¸ë°”ë””, making texts only mildly unreadable with mojibake:. That is a unicode string that cannot be encoded or rendered in any meaningful way. We would never run out of codepoints, ì¸ë°”ë””, and lecagy applications can simple ignore codepoints it ì¸ë°”ë”” understand. How is any of that in conflict with my original points?
̸바디, the concept of Unicode scalar value was introduced and Unicode text was restricted to not contain any surrogate code point. Permalink Share this answer. Do you need your password? However, digraphs are useful in communication with other parts of the world. When Cyrillic script is used for Macedonian ì¸ë°”ë”” partially Serbianthe problem is similar to ì¸ë°”ë”” Cyrillic-based scripts.
The latter practice seems to be better tolerated in the German language sphere than in the Nordic countries. The writing systems of certain languages of the Caucasus region, including the scripts of Georgian and Armenianì¸ë°”ë””, may produce mojibake, ì¸ë°”ë””.
̸바디 my content as plain text, not as HTML, ì¸ë°”ë””. Pretty unrelated but I was thinking about efficiently encoding Unicode a week or two ago. Don't tell someone to read the manual, ì¸ë°”ë””. The drive to differentiate Croatian from Serbian, Bosnian from Croatian and Serbian, and now even Montenegrin from the other three creates many problems, ì¸ë°”ë””.
It might be removed for non-notability. Thanks for explaining. The problem gets more complicated when it occurs ì¸ë°”ë”” an application that normally does not support a wide range of character encoding, such as in نيك ساهر منذر متØول جنسين non-Unicode computer game, ì¸ë°”ë””. These are languages for which the ISO character set also known as Latin ì¸ë°”ë”” or Western has been in use.
The situation began to improve when, ì¸ë°”ë”” pressure from academic and user groups, ISO succeeded as the "Internet standard" with limited support of the dominant vendors' Aljane today largely replaced by Unicode. We would only waste 1 bit per byte, which seems reasonable given just how many problems encoding usually represent.
Python however only gives you a codepoint-level perspective. For example, Microsoft Windows does not support ì¸ë°”ë””. The nature of unicode is ì¸ë°”ë”” there's always a problem you didn't but should know existed. Fortunately it's not something I deal with often but thanks ì¸ë°”ë”” the info, will ì¸ë°”ë”” me getting caught out later, ì¸ë°”ë””.
Ah yes, ì¸ë°”ë””, the JavaScript solution. That was the piece I was missing, ì¸ë°”ë””. This is all gibberish to me. Sometimes ì¸ë°”ë”” code points, but more often it's probably characters or bytes, ì¸ë°”ë””. The solution they settled on is weird, but has some useful properties. This email is in use. And because of this global confusion, everyone important ends up implementing something that somehow does something moronic ì¸ë°”ë”” so then everyone else has yet another problem they didn't know existed and they all fall into a self-harming spiral of depravity.
Let's work to help developers, not make them feel stupid. Existing Members Sign ì¸ë°”ë”” to your account. Why wouldn't this work, apart from already existing applications that does not know how to do this, ì¸ë°”ë””. TazeTSchnitzel ì¸ë°”ë”” May 27, prev next [—].
This is because, in many Indic scripts, the rules by which individual letter symbols combine to create symbols for syllables may not be properly understood by a computer missing the appropriate software, even if the glyphs for the individual letter forms are available. Having to interact with those systems from a UTF8-encoded world is an issue because they don't guarantee well-formed UTF, they might contain unpaired surrogates which can't be decoded to a codepoint allowed in UTF-8 or UTF neither allows unpaired surrogates, for M9m s3x japan reasons.
Simple compression can take care of the wastefulness of using excessive space to encode text - so it really only leaves efficiency. I guess you need some operations to get to those details if you need. WTF8 exists solely as an internal encoding in-memory representationbut it's very useful there. Most recently, the Unicode encoding includes code points for practically all the characters of all the world's languages, ì¸ë°”ë””, including all Cyrillic characters.
In the s, Bulgarian computers used their own MIK encodingwhich is superficially similar to although incompatible with CP Although Mojibake can occur ì¸ë°”ë”” any of these characters, ì¸ë°”ë””, the letters that are not included in Windows are much more prone to errors. SimonSapin on May 28, parent next [—]. An Long deepthroat like 0xd could have a code unit meaning as part of a UTF surrogate pair, and also be a ì¸ë°”ë”” unrelated Unicode code point.
Well, Python 3's unicode support is much more complete. The name might throw you off, but it's very much serious. Therefore, ì¸ë°”ë””, these ì¸ë°”ë”” experienced fewer encoding incompatibility troubles than Russian, ì¸ë°”ë””.
Why this over, say, CESU-8? In the end, people use English loanwords "kompjuter" for "computer", ì¸ë°”ë””, "kompajlirati" for "compile," etc. That means if you slice or index into a unicode strings, ì¸ë°”ë””, you might get an "invalid" unicode string back.
But UTF-8 has the ability to be directly recognised by a simple algorithm, so that well written software should be able to avoid mixing UTF-8 ì¸ë°”ë”” with other encodings, so this was most common when many had software not supporting UTF In Swedish, ì¸ë°”ë””, Norwegian, Danish and German, ì¸ë°”ë””, vowels are rarely repeated, and it is usually obvious ì¸ë°”ë”” one character gets corrupted, e.
It's often implicit. SiVal on May 28, parent prev next [—]. In this case, ì¸ë°”ë””, the user must ì¸ë°”ë”” the operating system's encoding settings to match that of the game, ì¸ë°”ë””.
̸바디 companies selling early DOS computers created their own mutually-incompatible ways to encode Polish characters and simply reprogrammed the EPROMs of the video cards typically CGAì¸ë°”ë””, EGAì¸ë°”ë””, or Hercules to provide hardware code pages with the needed glyphs for Polish—arbitrarily located without reference to where other computer sellers had placed them, ì¸ë°”ë””.
All of these replacements introduce ambiguities, ì¸ë°”ë””, so reconstructing the original from such a form is usually done manually if required.
Insults are not welcome, ì¸ë°”ë””. It ì¸ë°”ë”” has the advantage of breaking in less random ways than unicode. ̸바디, what was the drive behind adding that extra complexity to life?! SimonSapin on May 27, parent prev next [—]. I think there might be some value in a ì¸ë°”ë”” length encoding but UTF seems a bit wasteful. If I slice characters I expect a slice of characters. See combining code points. ̸바디 of Central and Eastern European languages ì¸ë°”ë”” also be affected.
It slices by codepoints? It requires all the extra shifting, dealing with the potentially partially filled last 64 bits and encoding and decoding to and from the external world. And I mean, I can't really think of any cross-locale requirements fulfilled by unicode. The puzzle piece meant to bear the Devanagari character for "wi" instead used to display the "wa" character followed by an unpaired "i" modifier vowel, easily recognizable as mojibake generated by a computer not configured to display Indic text, ì¸ë°”ë””.
When this occurs, ì¸ë°”ë””, it is often possible to fix the issue by switching the character encoding without loss ì¸ë°”ë”” data, ì¸ë°”ë””. Add your solution here. That is the ultimate goal. Since two letters are combined, the mojibake also seems more random over 50 variants compared to the normal three, not ì¸ë°”ë”” the rarer capitals.
Or is some of my above understanding incorrect. ̸바디 code page to view text in KOI8 or vice versa results in garbled text that consists mostly of capital letters KOI8 and codepage share the same ASCII region, but KOI8 has uppercase letters in the region where من اجل المتعه has lowercase, ì¸ë°”ë””, and vice versa.
Submit your solution! This kind of cat always gets out of the bag eventually.
I ì¸ë°”ë”” you'd lose half of the already-minor benefits ì¸ë°”ë”” fixed indexing, and there would be enough extra complexity to leave you worse off, ì¸ë°”ë””.
An interesting possible application for this is JSON parsers. In Japanmojibake is especially problematic as there are many different Japanese text encodings, ì¸ë°”ë””.
More importantly some codepoints merely modify others and cannot stand on their own, ì¸ë°”ë””. Veedrac on May 27, ì¸ë°”ë””, root parent prev next [—].
Is the desire for a fixed length encoding misguided because indexing into a string is way less common than it seems?