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How do I make the return type of a method generic?
...nfigurationManager.AppSettings[settingName];
}
Note - This will throw an error if the cast is not valid(your case). I would not recommend doing this if you are not sure about the type casting, rather go for option 3.
Option 3: Generic with type safety - Create a generic function to handle type con...
VB.NET - How to move to next item a For Each Loop?
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When I tried Continue For it Failed, I got a compiler error. While doing this, I discovered 'Resume':
For Each I As Item In Items
If I = x Then
'Move to next item
Resume Next
End If
'Do something
Next
Note: I am using VBA here.
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How can I create a keystore?
...stor: You have wrong OAuth2 related configurations, please check. Detailed error: UNREGISTERED_ON_API_CONSOLE I've already created a credential by entering my SHA1 in the API console.
– Rohan Taneja
Jul 6 '17 at 21:03
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Escaping keyword-like column names in Postgres
... select would be
taken as a key word and would therefore provoke a parse error when
used where a table or column name is expected.
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How to send an email using PHP?
...mail->send()) {
echo 'Message could not be sent.';
echo 'Mailer Error: ' . $mail->ErrorInfo;
} else {
echo 'Message has been sent';
}
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How to get std::vector pointer to the raw data?
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error C2039: 'data' : is not a member of 'std::vector<_Ty>'
– Rookie
Jun 27 '11 at 12:55
2
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HTML 5: Is it , , or ?
...hat will not work in old versions of IE - it will also mean that any small error you make will prevent your page from being displayed in browsers that do support XHTML. So, most of what looks like XHTML on the web is actually being served, and interpreted, as HTML. See Serving XHTML as text/html Con...
Dots in URL causes 404 with ASP.NET mvc and IIS
... allowed me to catch the url /WEB-INF./web.xml and redirect it to a custom error page when very many other ways I tried did not work.
– quentin-starin
Oct 9 '13 at 15:58
3
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Is it safe to delete a NULL pointer?
... Setting a pointer to NULL after deleting it masquerades memory allocation errors, which is a very bad thing. A program that is correct does not delete a pointer twice, and a program that does delete a pointer twice should crash.
– Damon
Aug 30 '13 at 18:48
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Sending HTML email using Python
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Hmm, I get the error for msg.as_string(): list object has no attribute encode
– JohnAndrews
Feb 11 '19 at 14:44
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