大约有 48,000 项符合查询结果（耗时：0.0513秒） [XML]
ASP.NET MVC - Set custom IIdentity or IPrincipal
...to extend the default so that I can call something like User.Identity.Id and User.Identity.Role . Nothing fancy, just some extra properties.
...
Proper way to catch exception from JSON.parse
...e. In the cases where it returns 404, is there a way to catch an exception and then execute some other code?
5 Answers
...
How to check if a path is absolute path or relative path in cross platform way with Python?
...'/', whereas Windows starts with alphabet 'C:' or '\'.
Does python has a standard function to check if a path is absolute or relative?
...
Is there a literal notation for an array of symbols?
...
Modifier Meaning
%q[ ] Non-interpolated String (except for \\ \[ and \])
%Q[ ] Interpolated String (default)
%r[ ] Interpolated Regexp (flags can appear after the closing delimiter)
%s[ ] Non-interpolated Symbol
%w[ ] Non-interpolated Array of words, separated by wh...
Python: What OS am I running on?
...wered Aug 5 '08 at 3:27
Louis BrandyLouis Brandy
15.1k33 gold badges3333 silver badges2929 bronze badges
...
ASP.NET MVC How to convert ModelState errors to json
...;
}
return null;
}
}
Then call that extension method and return the errors from the controller action (if any) as json:
if (!ModelState.IsValid)
{
return Json(new { Errors = ModelState.Errors() }, JsonRequestBehavior.AllowGet);
}
And then finally, show those errors on th...
HTML: How to limit file upload to be only images?
...
HTML5 File input has accept attribute and also multiple attribute. By using multiple attribute you can upload multiple images in an instance.
<input type="file" multiple accept='image/*'>
You can also limit multiple mime types.
<input type="file" mul...
Using C# to check if string contains a string in string array
... Thanks, I modified your code to: if (stringToCheck.Contains(s)) and it worked.
– Theomax
May 26 '10 at 13:29
5
...
Pass request headers in a jQuery AJAX GET call
...xhr.setRequestHeader('X-Test-Header', 'test-value');} works well in chrome and firefox but not in IE8. there is no X-Test-Header send. how to fix it? Thx
– user1940268
Jan 31 '15 at 0:01
...
Java - get the current class name?
All I am trying to do is to get the current class name, and java appends a useless non-sense $1 to the end of my class name. How can I get rid of it and only return the actual class name?
...