大约有 3,100 项符合查询结果(耗时:0.0206秒) [XML]

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What is the optimal length for an email address in a database?

...ms that it is the best to take 320 as the length. – Léo Léopold Hertz 준영 Jul 29 '09 at 11:12 40 ...
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How to create a tuple with only one element

... answered Oct 13 '12 at 19:23 Frédéric HamidiFrédéric Hamidi 232k3737 gold badges445445 silver badges455455 bronze badges ...
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Removing all non-numeric characters from string in Python

...f456" if c.isdigit()) works in my python 3.4 – Eino Mäkitalo Feb 14 '16 at 0:11 add a comment  |  ...
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What is an index in SQL?

...Mar 29 '19 at 10:35 Markus Kottländer 7,41033 gold badges3131 silver badges5757 bronze badges answered Jun 2 '10 at 6:29 ...
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What does it mean when an HTTP request returns status code 0?

... 0, which can be caused by so many other things. – Frédéric Mar 3 '15 at 18:04 CORS issue I was faced: consider usin...
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How do I sort an array of hashes by a value in the hash?

... answered Jun 30 '10 at 23:29 Stéphan KochenStéphan Kochen 18.2k99 gold badges5252 silver badges4848 bronze badges ...
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Hash collision in git

What would actually happen if I had a hash collision while using git? 9 Answers 9 ...
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jQuery UI datepicker change event not caught by KnockoutJS

...here: frikod.se/~capitol/fel/test.html – Alexander Kjäll Apr 18 '13 at 11:18 The important line to get it working wit...
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What is the difference between string primitives and String objects in JavaScript?

...n 22 '13 at 23:45 Fabrício MattéFabrício Matté 63.9k2222 gold badges114114 silver badges156156 bronze badges ...
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sys.argv[1] meaning in script

... answered Nov 7 '10 at 11:44 Frédéric HamidiFrédéric Hamidi 232k3737 gold badges445445 silver badges455455 bronze badges ...