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Creating an instance using the class name and calling constructor
...ption {
// Get class name as string.
String myClassName = Base.class.getName();
// Create class of type Base.
Class<?> myClass = Class.forName(myClassName);
// Create constructor call with argument types.
Constructor<?> ctr = myClass.getCo...
Is there any particular difference between intval and casting to int - `(int) X`?
...
intval() can be passed a base from which to convert. (int) cannot.
int intval( mixed $var [, int $base = 10 ] )
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Zero-based month numbering [closed]
...e of zero is also popular with pointer arithmetics where you would use one base pointer pointing at some allocated memory, plus a second pointer which would be at an offset from this base pointer. Here, using the value zero makes a lot of sense to point the offset to the base of the memory block. (G...
Are inline virtual functions really a non-sense?
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void f(const Base& lhs, const Base& rhs) { } ------In implementation of the function, you never know what lhs and rhs points to until runtime.
– Baiyan Huang
Aug 11 '10 at 23:44
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Difference between private, public, and protected inheritance
... accessors that I'm aware of: public, protected and private.
Let:
class Base {
public:
int publicMember;
protected:
int protectedMember;
private:
int privateMember;
};
Everything that is aware of Base is also aware that Base contains publicMember.
Only the c...
C# constructor execution order
...re executed for the most-derived type
Constructor chaining works out which base class constructor is going to be called
The base class is initialized (recurse all of this :)
The constructor bodies in the chain in this class are executed (note that there can be more than one if they're chained with F...
Why do std::shared_ptr work
...ing a useless wrapper class just so that I could inherit it from a certain base class.
– Violet Giraffe
Dec 23 '14 at 8:19
1
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How to call a parent class function from derived class function?
...risk of stating the obvious: You call the function, if it's defined in the base class it's automatically available in the derived class (unless it's private).
If there is a function with the same signature in the derived class you can disambiguate it by adding the base class's name followed by two ...
What is the correct way to make a custom .NET Exception serializable?
...
Base implementation, without custom properties
SerializableExceptionWithoutCustomProperties.cs:
namespace SerializableExceptions
{
using System;
using System.Runtime.Serialization;
[Serializable]
// Importa...
What are some (concrete) use-cases for metaclasses?
... things up to date:
class _Interactify(type):
def __init__(cls, name, bases, d):
super(_Interactify, cls).__init__(name, bases, d)
for base in bases:
for attrname in dir(base):
if attrname in d: continue # If overridden, don't reset
at...