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Localization of DisplayNameAttribute
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When I try this approach, I get an error message saying "An attribute argument must be a constant expression, typeof expression or array creation expression of an attribute parameter type". However, passing the value to LocalizedDisplayName as a string works. ...
Regex to test if string begins with http:// or https://
...f choice.
– cdhowie
Jan 23 '16 at 2:05
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show 1 more comme...
Which characters are valid in CSS class names/selectors?
...ryl Of course, this is a pretty extreme example, but stuff like class="404-error" can be useful.
– Mathias Bynens
Jul 7 '11 at 15:12
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UnicodeDecodeError: 'ascii' codec can't decode byte 0xe2 in position 13: ordinal not in range(128)
...g this line.decode('utf-8').strip().lower().split() also gives me the same error. I have added the .deocode('utf-8')
– Aman Mathur
Apr 22 '17 at 7:31
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Right way to initialize an OrderedDict using its constructor such that it retains order of initial d
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See __hash__. Specifically about the str type.
– metatoaster
Aug 25 '14 at 6:43
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Setting PATH environment variable in OSX permanently
...is the only solution that works on El Capitan. Better than modifying .bash_profile and .profile.
– IgorGanapolsky
Nov 29 '15 at 21:06
1
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Using Linq to get the last N elements of a collection?
...ree" }; mystring = mystring.Reverse().Take(2).Reverse(); I get a compiler error because .Reverse() returns void and the compiler chooses that method instead of the Linq one that returns an IEnumerable. Suggestions?
– Clinton Pierce
Dec 21 '10 at 16:14
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Is there a performance difference between a for loop and a for-each loop?
...oduced in
release 1.5, gets rid of the clutter
and the opportunity for error by
hiding the iterator or index variable
completely. The resulting idiom
applies equally to collections and
arrays:
// The preferred idiom for iterating over collections and arrays
for (Element e : elements) {
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How to quickly check if folder is empty (.NET)?
...irst file",
Marshal.GetExceptionForHR(Marshal.GetHRForLastWin32Error()));
}
throw new DirectoryNotFoundException();
}
I hope it will be useful for somebody in the future.
share
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Run PostgreSQL queries from the command line
..., if you re-enter the same query you will have most likely create a syntax error.
As an experiment, try typing any garble you want at the psql prompt then hit enter. psql will silently provide you with a new line. If you enter a semicolon on that new line and then hit enter, then you will receive t...