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Using a 'using alias = class' with generic types? [duplicate]
...C# must be a closed (aka fully resolved) type so open generics are not supported
This is covered in section 9.4.1 of the C# Language spec.
Using aliases can name a closed constructed type, but cannot name an unbound generic type declaration without supplying type arguments.
namespace N2
{
...
Why does Javascript's regex.exec() not always return the same value? [duplicate]
In the Chrome or Firebug console:
3 Answers
3
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Foreign key from one app into another in Django
I'm wondering if it's possible to define a foreign key in a models.py file in Django that is a reference to a table in another app?
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Scala equivalent of Java java.lang.Class Object
...
According to "The Scala Type System",
val c = new C
val clazz = c.getClass // method from java.lang.Object
val clazz2 = classOf[C] // Scala method: classOf[C] ~ C.class
val methods = clazz.getMethods ...
Recursive directory listing in DOS
How do we achieve a recursive directory listing in DOS?
5 Answers
5
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Read XML file into XmlDocument
...C#. I have XML file (text.xml). I want to read that in XmlDocument and store the stream in string variable.
5 Answers
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The difference between Classes, Objects, and Instances
... programming language) is modeled in terms of types and values. At the theoretical level, a value is a representation for some quantum of information, and a type is a set of values. When we say value X is an instance of type Y, we are simply saying that X is a member of the set of values that is t...
What are all the uses of an underscore in Scala?
I've taken a look at the list of surveys taken on scala-lang.org and noticed a curious question: " Can you name all the uses of “_”? ". Can you? If yes, please do so here. Explanatory examples are appreciated.
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What is the Python 3 equivalent of “python -m SimpleHTTPServer”
... into http.server in Python 3.0. The 2to3 tool will automatically adapt imports when converting your sources to 3.0.
So, your command is python -m http.server, or depending on your installation, it can be:
python3 -m http.server
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Angular directives - when and how to use compile, controller, pre-link and post-link [closed]
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In which order the directive functions are executed?
For a single directive
Based on the following plunk, consider the following HTML markup:
<body>
<div log='some-div'></div>
</body>
With the following di...