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How to detect if a property exists on an ExpandoObject?
...age (and reason to land on this question when searching) is when using the ASP.Net MVC ViewBag. That's a custom implementation/subclass of DynamicObject, which won't throw an Exception when you check any arbitrary property name for null. Suppose you might declare a property like:
@{
ViewBag.Ena...
Get the last inserted row ID (with SQL statement) [duplicate]
...e:
INSERT dbo.foo(name)
OUTPUT inserted.ID INTO @IDs(ID)
SELECT N'Fred'
UNION ALL
SELECT N'Bob';
SELECT ID FROM @IDs;
The nice thing about this method is (a) it handles multi-row inserts (SCOPE_IDENTITY() only returns the last value) and (b) it avoids this parallelism bug, which can lead to wr...
Logout: GET or POST?
...re of this. Then I guess my app won't be very RESTful at all, as I'm using ASP.NET MVC with FormsAuthentication and it relies on sessions...
– Daniel Liuzzi
Aug 19 '10 at 12:40
20
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How do you determine what technology a website is built on? [closed]
...be for malicious parties to identify security vulnerabilities or denial of service holes.
If I was interested I'd probably look, in no particular order, at:
urls, and file extensions.
HTTP response headers
Source code for comments, or standard JS libraries
Incidentally, the tools mentioned in o...
How to change position of Toast in Android?
...ited Sep 12 '17 at 10:27
Gorgon_Union
48522 gold badges88 silver badges1616 bronze badges
answered Jul 25 '17 at 16:56
...
How do I set bold and italic on UILabel of iPhone/iPad?
....fontDescriptor.withSymbolicTraits(UIFontDescriptor.SymbolicTraits(traits).union(self.fontDescriptor.symbolicTraits)) else {
return self
}
return UIFont(descriptor: descriptor, size: 0)
}
func without(_ traits: UIFontDescriptor.SymbolicTraits...) -> UIFont {
...
How does HTTP file upload work?
...
How do you configure a server side service for this with Asp.Net 4.0? Will it handle multiple input parameters as well, such as userId, path, captionText etc?
– Asle G
Jan 30 '15 at 9:46
...
System.Timers.Timer vs System.Threading.Timer
...at regular intervals. The class is intended for use as a server-based
or service component in a multithreaded environment; it has no user
interface and is not visible at runtime.
System.Threading.Timer,
which executes a single callback method on a thread pool thread at
regular intervals. T...
ng-repeat :filter by single field
...jcok, how would I be able to search by multiple properties, looking at the union, rather than intersection?
– jetcom
Dec 30 '13 at 23:53
2
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How can I check ModelState.IsValid from inside my Razor view [duplicate]
...
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