by: Roger Vandervort |
last post by:
I've leafed through the docs and user comments on php.net, but haven't
been able to find anything related to this.
Is there a way to dynamically instantiate a class, like you can in
Java with...
|
by: Aguilar, James |
last post by:
My previous example used the concept of a Shape class heirarchy, so I will
continue with that.
Suppose I have something like fifty different shapes, and I am trying to
instantiate one of them. ...
|
by: Manuel Massing |
last post by:
Hi,
I was wondering if there is an easy way to keep track of all allocations
issued by instances of a specific class and its subclasses (i.e. keep track
of memory consumption of the class...
|
by: sashang |
last post by:
Hi
I'd like to use metaclasses to dynamically generate a class based on a
parameter to the objects init function.
For example:
class MetaThing(type):
def __init__(cls, name, bases, dict,...
|
by: David Sanders |
last post by:
Hi,
As part of a simulation program, I have several different model
classes, ModelAA, ModelBB, etc., which are all derived from the class
BasicModel by inheritance.
model to use, for example...
|
by: Steven D'Aprano |
last post by:
I'm writing a factory function that needs to use keywords in the produced
function, not the factory. Here's a toy example:
def factory(flag):
def foo(obj, arg):
if flag:
# use the spam keyword...
|
by: lbolognini |
last post by:
Hi all,
I dare risk my brain exploding by reaching for the understanding of
metaclasses.
At first i thought i almost got them, even if vaguely back in a corner
of my mind, my understanding...
|
by: =?Utf-8?B?SmVzc2ljYQ==?= |
last post by:
Hi All,
I know that I can use the GetProcAddress to get the proc address of a global
exported function from a WIn32 dll.
But if I have an exported class in the dll, is there a way to...
|
by: Steven D'Aprano |
last post by:
I have a class which is not intended to be instantiated. Instead of using
the class to creating an instance and then operate on it, I use the class
directly, with classmethods. Essentially, the...
|
by: cpluslearn |
last post by:
Hi,
I have a local class inside a function template. I am able to wrap
any type in my local class. Is it legal C++? What type of class is
Local? Is it a class template or regular class?
Thanks...
|
by: taylorcarr |
last post by:
A Canon printer is a smart device known for being advanced, efficient, and reliable. It is designed for home, office, and hybrid workspace use and can also be used for a variety of purposes. However,...
|
by: aa123db |
last post by:
Variable and constants
Use var or let for variables and const fror constants.
Var foo ='bar';
Let foo ='bar';const baz ='bar';
Functions
function $name$ ($parameters$) {
}
...
|
by: ryjfgjl |
last post by:
In our work, we often receive Excel tables with data in the same format. If we want to analyze these data, it can be difficult to analyze them because the data is spread across multiple Excel files...
|
by: emmanuelkatto |
last post by:
Hi All, I am Emmanuel katto from Uganda. I want to ask what challenges you've faced while migrating a website to cloud.
Please let me know.
Thanks!
Emmanuel
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by: BarryA |
last post by:
What are the essential steps and strategies outlined in the Data Structures and Algorithms (DSA) roadmap for aspiring data scientists? How can individuals effectively utilize this roadmap to progress...
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by: nemocccc |
last post by:
hello, everyone, I want to develop a software for my android phone for daily needs, any suggestions?
|
by: Hystou |
last post by:
There are some requirements for setting up RAID:
1. The motherboard and BIOS support RAID configuration.
2. The motherboard has 2 or more available SATA protocol SSD/HDD slots (including MSATA, M.2...
|
by: marktang |
last post by:
ONU (Optical Network Unit) is one of the key components for providing high-speed Internet services. Its primary function is to act as an endpoint device located at the user's premises. However,...
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by: Hystou |
last post by:
Most computers default to English, but sometimes we require a different language, especially when relocating. Forgot to request a specific language before your computer shipped? No problem! You can...
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