by: lawrence |
last post by:
To call I would do something like:
$headline = McSelectJustOneField::callDatastore("cbHeadline");
Is this the correct use of the static keyword, to implement a
Singleton design?
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by: cppaddict |
last post by:
Hi,
I know that it is illegal in C++ to have a static pure virtual method,
but it seems something like this would be useful when the following 2
conditions hold:
1. You know that every one...
|
by: Aryeh M. Friedman |
last post by:
Why is the value of "Instance" whacked in the following code. Note this
only happens in Graph::*Wrapper.
Also please note that if I hardcode WalkFunc and PrintFunct to be
BredthFirst and...
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by: Neil Kiser |
last post by:
I'm trying to understand what defining a class as 'static' does for
me.
Here's an example, because maybe I am thinking about this all wrong:
My app will allows the user to control the fonts...
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by: Paw Pedersen |
last post by:
Is there a way to save a variabel that can be access from a static method?
I hope there would be some way to save it in memory so I don't have to save
it in a file. It's only for a few minutes the...
|
by: kk_oop |
last post by:
Hi. I need to write a C++ callback function and register it with a C
program. I've read that this can be done if the callback function is a
static method. I've also read that I should use a...
|
by: none |
last post by:
I'd like to create a new static property in a class "hiding" the
property present in a base class. Since this needs to happen at runtime
I tried doing this via DynamicMethod. But obviously the...
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by: Jon E. Scott |
last post by:
I'm a little confused with "static" methods and how to access other unstatic
methods. I'm a little new to C#.
I'm testing a callback routine within a DLL and the callback function
returns a...
|
by: DamienS |
last post by:
Hi,
I have a static method in a class and I need to be able to return a
reference to "this". Googling around, I found a heap of discussions of
the pros/cons of "abstract static" etc. It was...
|
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...
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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?
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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,...
|
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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by: Oralloy |
last post by:
Hello folks,
I am unable to find appropriate documentation on the type promotion of bit-fields when using the generalised comparison operator "<=>".
The problem is that using the GNU compilers,...
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by: tracyyun |
last post by:
Dear forum friends,
With the development of smart home technology, a variety of wireless communication protocols have appeared on the market, such as Zigbee, Z-Wave, Wi-Fi, Bluetooth, etc. Each...
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by: agi2029 |
last post by:
Let's talk about the concept of autonomous AI software engineers and no-code agents. These AIs are designed to manage the entire lifecycle of a software development project—planning, coding, testing,...
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