大约有 3,600 项符合查询结果（耗时：0.0126秒） [XML]
Regular Expression for alphanumeric and underscores
...-Za-z0-9_]*$
Edit:
If diacritics need to be included (such as cedilla - ç) then you would need to use the word character which does the same as the above, but includes the diacritic characters:
^\w+$
Or
^\w*$
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End of support for python 2.7?
... answered Jan 29 '11 at 10:47
Frédéric HamidiFrédéric Hamidi
232k3737 gold badges445445 silver badges455455 bronze badges
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How do you get a string from a MemoryStream?
If I am given a MemoryStream that I know has been populated with a String , how do I get a String back out?
11 Answers...
Is there a goto statement in Java?
I'm confused about this. Most of us have been told that there isn't any goto statement in Java.
23 Answers
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How do you use script variables in psql?
...play the value independantly of any query.
– Daniel Vérité
May 7 '14 at 18:01
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How to model type-safe enum types?
...g it marginally faster to compare and match over.
– Régis Jean-Gilles
Oct 29 '19 at 10:27
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process.waitFor() never returns
...er("tasklist").redirectErrorStream(true);
– Jean-François Savard
Dec 4 '15 at 23:23
3
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Embedding JavaScript engine into .NET [closed]
...ki
2 revs, 2 users 62%Michel Boissé
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Could not load file or assembly System.Web.Http.WebHost after published to Azure web site
...some. worked like a charm in mvc5. Thanks
– David Graça
Apr 10 '14 at 13:32
2
Thank you, worked ...
iOS - forward all touches through a view
... answered Apr 30 '16 at 18:25
Frédéric AddaFrédéric Adda
4,96033 gold badges4848 silver badges6767 bronze badges
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