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What characters are allowed in an email address?
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See RFC 5322: Internet Message Format and, to a lesser extent, RFC 5321: Simple Mail Transfer Protocol.
RFC 822 also covers email addresses, but it deals mostly with its structure:
addr-spec = local-part "@" domain ; glob...
How to cast/convert pointer to reference in C++
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answered Apr 16 '12 at 10:53
David HeffernanDavid Heffernan
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Splitting String with delimiter
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173
Try:
def (value1, value2) = '1128-2'.tokenize( '-' )
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commandButton/commandLink/ajax action/listener method not invoked or input value not set/updated
...d/or warnings in browser's JavaScript console (press F12 in Chrome/Firefox23+/IE9+ to open the web developer toolset and then open the Console tab), then work through below list of possible causes.
Possible causes
UICommand and UIInput components must be placed inside an UIForm component, e.g. <...
Difference between __str__ and __repr__?
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23 Answers
23
Active
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vim and NERD Tree extension - adding a file
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873
Activate the NERDTree and navigate to the directory in which the new file should live. Then pres...
NSDate get year/month/day
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Christian Schnorr
10.3k88 gold badges4545 silver badges8080 bronze badges
answered Sep 12 '10 at 15:37
Itai FerberItai Fer...
How to include (source) R script in other scripts
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93
Here is one possible way. Use the exists function to check for something unique in your util.R ...
Is there a way to force ASP.NET Web API to return plain text?
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232
Hmmm... I don't think you need to create a custom formatter to make this work. Instead return t...
Object reference not set to an instance of an object.Why doesn't .NET show which object is `null`?
...s but rather IL:
IL_0001: ldnull
IL_0002: stloc.0 // s
IL_0003: ldloc.0 // s
IL_0004: callvirt System.String.get_Length
IL_0009: call System.Console.WriteLine
It is the callvirt opcode that throws the NullReferenceException and it does that when the first argument on...