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Use the XmlInclude or SoapInclude attribute to specify types that are not known statically
...lBaseClass
{
protected override void SerializeValidation()
{
//Add custom validation logic here or anything else you need to do
}
}
This way you can call Serialize on the child class no matter the circumstance and still be able to do what you need to before object Serializes.
...
Func with out parameter
... as such can have out/ref parameters, so in your case its only a matter of custom implementation by yourself as other answers have pointed out. As to why Microsoft did not pack this by default, think of the sheer number of combinations it would require.
delegate TResult Func<T1, T2, TResult>...
What is stability in sorting algorithms and why is it important?
...n. The sort function in most programming languages lets the user supply a custom ordering function. If the user's function treats different items as equal (e.g. same first name, different last name), it helps to know if the original order will be preserved. See OCaml's array sorting functions for...
Angularjs Template Default Value if Binding Null / Undefined (With Filter)
...ad of undefined, alas. Still a good trick, though. I fear I have to make a custom filter for my case.
– PhiLho
Feb 13 '15 at 12:28
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What is the difference between XMLHttpRequest, jQuery.ajax, jQuery.post, jQuery.get
...
is there is any advantage in customizing jQuery.ajax
– Rodrigues
Jan 13 '11 at 4:49
...
printf with std::string?
...ll warnings (-Wall -Wextra) and you will be good. In case you use your own custom printf implementation you should declare it with the __attribute__ mechanism that enables the compiler to check the format string against the parameters provided.
Image loaded event in for ng-src in AngularJS
...
I modified this a little so that custom $scope methods can be called:
<img ng-src="{{src}}" imageonload="doThis()" />
The directive:
.directive('imageonload', function() {
return {
restrict: 'A',
link: function(scope...
How do I get the number of elements in a list?
...ealing with built-in classes like list, but it could lead to problems with custom classes, because len (and length_hint) implement some safety checks. For example, both do not allow negative lengths or lengths that exceed a certain value (the sys.maxsize value). So it's always safer to use the len f...
Seedable JavaScript random number generator
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The following is a PRNG that may be fed a custom seed. Calling SeedRandom will return a random generator function. SeedRandom can be called with no arguments in order to seed the returned random function with the current time, or it can be called with either 1 or 2 n...
MVC DateTime binding with incorrect date format
...ion;
using System.Web.Mvc;
namespace YourNamespaceHere
{
public class CustomDateBinder : IModelBinder
{
public object BindModel(ControllerContext controllerContext, ModelBindingContext bindingContext)
{
if (controllerContext == null)
throw new Arg...