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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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How to vertically align text inside a flexbox?
...heights coming from different unicode chars etc.
– qräbnö
Jan 7 '19 at 16:50
1
Thanks for expla...
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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process.waitFor() never returns
...er("tasklist").redirectErrorStream(true);
– Jean-François Savard
Dec 4 '15 at 23:23
3
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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 ...
Example use of “continue” statement in Python?
... well, python creators thought otherwise.
– Jean-François Fabre♦
Sep 14 '17 at 21:39
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Understanding the meaning of the term and the concept - RAII (Resource Acquisition is Initialization
...t it, and I am much obliged to you for having taught me that.
— Molière: The Middle Class Gentleman, Act 2, Scene 4
As Monsieur Jourdain did with prose, C# and even Java people already use RAII, but in hidden ways. For example, the following Java code (which is written the same way in C# b...
What is the facade design pattern?
...bsystem
easier to use.
Try to understand the scenario with and without Façade:
If you want to transfer the money from accout1 to account2 then the two subsystems to be invoked are, withdraw from account1 and deposit to account2.
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What is the equivalent of Java's final in C#?
...l With strings being the only exception.
– Raimund Krämer
Dec 19 '18 at 15:26
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