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Why can't I have abstract static methods in C#?
...oment, inherit static methods. Imagine this scenario:
public static class Base
{
public static virtual int GetNumber() { return 5; }
}
public static class Child1 : Base
{
public static override int GetNumber() { return 1; }
}
public static class Child2 : Base
{
public static override ...
Role-based access control (RBAC) vs. Claims-based access control (CBAC) in ASP.NET MVC
...
I will try to show how you can benefit from Claim Based Access Control in an ASP.NET MVC Context.
When you are using Role based authentication, if you have an action for creating customer and you want that the people who are in 'Sale' role should be able to do that, then yo...
Is there any way in C# to override a class method with an extension method?
... if (choice == "ext def")
{
Console.WriteLine($"Base.Ext.Ext.GetDesc: {ele.GetDesc()}");
}
else if (choice == "ext base" && ele is BaseTest b)
{
Console.WriteLine($"Base.Ext.Base.GetDesc: {b.BaseFunc()}");
}
}
pu...
How are the points in CSS specificity calculated
...at "Concatenating the three numbers a-b-c (in a number system with a large base) gives the specificity." So the geek in me just had to figure out just how large this base is.
It turns out that the "very large base" employed (at least by the 4 most commonly-used browsers*) to implement this standard...
How to modify a pull request on GitHub to change target branch to merge into?
...
Update August 2016: Change the base branch of a Pull Request finally allows for changing that branch.
(And this closes issue 18, which was 3 years old and had 1500+ comments)
After you’ve created a pull request, you can modify the base branch so that...
How to use permission_required decorators on django class-based views
...n in all the views, and in some of them, specific permissions. In function-based views I do that with @permission_required() and the login_required attribute in the view, but I don't know how to do this on the new views. Is there some section in the django docs explaining this? I didn't found anythi...
Visual Studio: How do I show all classes inherited from a base class?
In Visual Studio, How do I show all classes inherited from a base class?
19 Answers
...
How do I create an abstract base class in JavaScript?
Is it possible to simulate abstract base class in JavaScript? What is the most elegant way to do it?
16 Answers
...
How do I initialize the base (super) class?
...asses are derived from object and are what you are using, and invoke their base class through super(), e.g.
class X(object):
def __init__(self, x):
pass
def doit(self, bar):
pass
class Y(X):
def __init__(self):
super(Y, self).__init__(123)
def doit(self, foo):
return supe...
JavaScript Chart Library
...s of JavaScript solutions for graphics that do not require Flash:
Canvas-based, rendered in IE using ExplorerCanvas that in turns relies on VML
SVG on standard-based browsers, rendered as VML in IE
There are pros and cons of both approaches but for a charting library I would recommend the later ...