大约有 1,100 项符合查询结果(耗时:0.0191秒) [XML]

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What does collation mean?

...you use UTF8_GENERAL_CI collation: SELECT 'A' COLLATE UTF8_GENERAL_CI = 'ä' COLLATE UTF8_GENERAL_CI --- 1 As you can see, this collation (comparison rule) considers capital A and lowecase ä the same letter, ignoring case and diacritic differences. ...
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What is the best collation to use for MySQL with PHP? [closed]

I'm wondering if there is a "best" choice for collation in MySQL for a general website where you aren't 100% sure of what will be entered? I understand that all the encodings should be the same, such as MySQL, Apache, the HTML and anything inside PHP. ...
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Unicode equivalents for \w and \b in Java regular expressions?

...regex like \w+ matches words like hello , élève , GOÄ_432 or gefräßig . 3 Answers ...
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How can I update NodeJS and NPM to the next versions?

...) Many of the others did not work for me as well. – læran91 Sep 27 '18 at 11:51  |  show 2 more comments ...
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What is the best way to remove accents (normalize) in a Python unicode string?

...'', text) return text result: text_to_id("Montréal, über, 12.89, Mère, Françoise, noël, 889") >>> 'montreal_uber_1289_mere_francoise_noel_889' share | improve this answer ...
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Designing function f(f(n)) == -n

... @a1kmm: Sorry, -2³² above should have been -2³¹. Anyway, the case where f(0)≠0 (and so f(0)=-2³¹) is actually the easier case, as we showed these two are disconnected from the rest. The other case we need to consider is that f(0)=0, but f(x)=-2³¹ for some x≠0, x...
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INSERT IF NOT EXISTS ELSE UPDATE?

...when the name and age are both the same? – Arnaud Aliès Sep 16 '16 at 8:35 This should be the solution... if you are ...
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Print a string as hex bytes?

...ython 3.7.6: import sys ; s="Déjà vu Besançon,Lupiñén,Šiauliai,Großräschen,Łódź,Аша,广东省,LA" ; for c in s: ; w=sys.stdout.write(c+":"+c.encode('utf-8').hex()+"||") ; (out) D:44||é:c3a9||j:6a||à:c3a0|| :20||v:76||u:75|| :20||B:42||e:65||s:73||a:61||n:6e||ç:c3a7||o:6f||n:6e||,:2c...
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What are the default access modifiers in C#?

... | none (always implicitly public) enum | public | All¹ interface | public | All¹ class | private | All¹ struct | private | public, internal, private² delegate | private | All¹ constructor | private ...
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How to develop a soft keyboard for Android? [closed]

...", "q", "r", "s", "t", "u", "v", "w", "x", "y", "z", "ç", "à", "é", "è", "û", "î" }; private String cL[] = { "A", "B", "C", "D", "E", "F", "G", "H", "I", "J", "K", "L", "M", "N", "O", "P", "Q", "R", "S", "T", "U", "V", "W", "X", "Y", "Z", "ç", "à", "é", "è", "û", "î" }; privat...