unicode-normalization

Python regex \w doesn't match combining diacritics?

两盒软妹~` 提交于 2019-11-29 18:49:20
问题 I have a UTF8 string with combining diacritics. I want to match it with the \w regex sequence. It matches characters that have accents, but not if there is a latin character with combining diacritics. >>> re.match("a\w\w\wz", u"aoooz", re.UNICODE) <_sre.SRE_Match object at 0xb7788f38> >>> print u"ao\u00F3oz" aoóoz >>> re.match("a\w\w\wz", u"ao\u00F3oz", re.UNICODE) <_sre.SRE_Match object at 0xb7788f38> >>> re.match("a\w\w\wz", u"aoo\u0301oz", re.UNICODE) >>> print u"aoo\u0301oz" aóooz (Looks

Text run is not in Unicode Normalization Form C

孤人 提交于 2019-11-29 05:53:09
While I was trying to validate my site( http://dvartora.com/DvarTora/ ) I get the following error: Text run is not in Unicode Normalization Form C A: What does it mean? B: Can I fix it with notepad++ and how? C: If B is no, How can I fix this with free tools(not dreamweaver)? A. It means what it says (see dan04’s explanation for a brief answer and the Unicode Standard for a long one), but it simply indicates that the authors of the validator wanted to issue the warning. HTML5 rules do not require Normalization Form C (NFC); it is rather something generally favored by the W3C. B.There is no

JavaScript Unicode normalization

老子叫甜甜 提交于 2019-11-29 03:34:34
I'm under the impression that JavaScript interpreter assumes that the source code it is interpreting has already been normalized. What, exactly does the normalizing? It can't be the text editor, otherwise the plaintext representation of the source would change. Is there some "preprocessor" that does the normalization? bobince No, there is no Unicode Normalization feature used automatically on—or even available to—JavaScript as per ECMAScript 5. All characters remain unchanged as their original code points, potentially in a non-Normal Form. eg try: <script type="text/javascript"> var a= 'café';

How to convert unicode accented characters to pure ascii without accents?

橙三吉。 提交于 2019-11-28 23:17:55
问题 I'm trying to download some content from a dictionary site like http://dictionary.reference.com/browse/apple?s=t The problem I'm having is that the original paragraph has all those squiggly lines, and reverse letters, and such, so when I read the local files I end up with those funny escape characters like \x85, \xa7, \x8d, etc. My question is, is there any way i can convert all those escape characters into their respective UTF-8 characters, eg if there is an 'à' how do i convert that into a

php iconv translit for removing accents: not working as excepted?

柔情痞子 提交于 2019-11-28 10:10:23
consider this simple code: echo iconv('UTF-8', 'ASCII//TRANSLIT', 'è'); it prints `e instead of just e do you know what I am doing wrong? nothing changed after adding setlocale setlocale(LC_COLLATE, 'en_US.utf8'); echo iconv('UTF-8', 'ASCII//TRANSLIT', 'è'); I have this standard function to return valid url strings without the invalid url characters. The magic seems to be in the line after the //remove unwanted characters comment. This is taken from the Symfony framework documentation: http://www.symfony-project.org/jobeet/1_4/Doctrine/en/08 which in turn is taken from http://php.vrana.cz

What is the best way to remove accents with Apache Spark dataframes in PySpark?

坚强是说给别人听的谎言 提交于 2019-11-28 00:47:17
I need to delete accents from characters in Spanish and others languages from different datasets. I already did a function based in the code provided in this post that removes special the accents. The problem is that the function is slow because it uses an UDF . I'm just wondering if I can improve the performance of my function to get results in less time, because this is good for small dataframes but not for big ones. Thanks in advance. Here the code, you will be able to run it as it is presented: # Importing sql types from pyspark.sql.types import StringType, IntegerType, StructType,

JavaScript Unicode normalization

时光总嘲笑我的痴心妄想 提交于 2019-11-27 22:11:07
问题 I'm under the impression that JavaScript interpreter assumes that the source code it is interpreting has already been normalized. What, exactly does the normalizing? It can't be the text editor, otherwise the plaintext representation of the source would change. Is there some "preprocessor" that does the normalization? 回答1: No, there is no Unicode Normalization feature used automatically on—or even available to—JavaScript as per ECMAScript 5. All characters remain unchanged as their original

Unicode normalization (form C) in R : convert all characters with accents into their one-unicode-character form?

可紊 提交于 2019-11-27 20:58:18
问题 In Unicode, letters with accents can be represented in two ways: the accentuated letter itself, and the combination of the bare letter plus the accent. For example, é (+U00E9) and e´ (+U0065 +U0301) are usually displayed in the same way. R renders the following ( version 3.0.2, Mac OS 10.7.5 ): > "\u00e9" [1] "é" > "\u0065\u0301" [1] "é" However, of course: > "\u00e9" == "\u0065\u0301" [1] FALSE Is there a function in R which converts two-unicode-character-letters into their one-character

How does unicodedata.normalize(form, unistr) work?

↘锁芯ラ 提交于 2019-11-27 09:13:34
On the API doc, http://docs.python.org/2/library/unicodedata.html#unicodedata.normalize . It says Return the normal form form for the Unicode string unistr . Valid values for form are ‘NFC’, ‘NFKC’, ‘NFD’, and ‘NFKD’.` The documentation is rather vague, can someone explain the valid values with some examples? I find the documentation pretty clear, but here are a few code examples: from unicodedata import normalize print '%r' % normalize('NFD', u'\u00C7') # decompose: convert Ç to "C + ̧" print '%r' % normalize('NFC', u'C\u0327') # compose: convert "C + ̧" to Ç Both 'D' (=decompose) forms

What is normalized UTF-8 all about?

一个人想着一个人 提交于 2019-11-27 05:52:05
The ICU project (which also now has a PHP library ) contains the classes needed to help normalize UTF-8 strings to make it easier to compare values when searching. However, I'm trying to figure out what this means for applications. For example, in which cases do I want "Canonical Equivalence" instead of "Compatibility equivalence", or vis-versa? Everything You Never Wanted to Know about Unicode Normalization Canonical Normalization Unicode includes multiple ways to encode some characters, most notably accented characters. Canonical normalization changes the code points into a canonical