by: jbieger |
last post by:
On my site I want to make two classes. One that can be instantiated
normally and one with extended functionality that can only be
instantiated once. The Singleton pattern thus seems like a logical...
|
by: cppaddict |
last post by:
Hi,
In this tutorial on singleton class in C++
(http://gethelp.devx.com/techtips/cpp_pro/10min/10min0200.asp) the
author gives two implementations of a simple singleton class, claiming
that...
|
by: Alfonso Morra |
last post by:
I have some code that I am porting over from C. It is full of static
functions and global variables. I have got around this by wrapping most
of the code in a singleton object.
However, I am...
|
by: David |
last post by:
Hello,
I'm writing a C# class library that may be called by non-.Net
applications. The main class of this class libray is a ServicedComponent
so that non-.Net application can call this class as a...
|
by: Rick |
last post by:
A coworker has brought up the following quote from a book as
confirmation that we cannot use Singletons in ASP.Net application
code, at least at the ASP.Net tier.
I am looking for references to...
|
by: solex |
last post by:
Hello,
I am trying to model a session object that is essentially a collection of
different items (connection string, user name, maps etc.) I would like this
session object to be available to...
|
by: Jason |
last post by:
I have a singleton within a web application. I can see that its data is
retained through different instances of the application.
Why use application variables if I can use a singleton?
Where is...
|
by: Rich |
last post by:
The following code produced a singleton object with application scope
when it should have had page scope:
public class Singleton
{
private static Singleton uniqueInstance = null;
private...
|
by: John A Grandy |
last post by:
For a singleton class utilizes by ASP.NET 2.0 page processing:
When initial instantiation is performed during the initial call to the
retrieve instance method (let's call the method...
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by: Charles Arthur |
last post by:
How do i turn on java script on a villaon, callus and itel keypad mobile phone
|
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
|
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...
|
by: Sonnysonu |
last post by:
This is the data of csv file
1 2 3
1 2 3
1 2 3
1 2 3
2 3
2 3
3
the lengths should be different i have to store the data by column-wise with in the specific length.
suppose the i have to...
|
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: 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...
|
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,...
|
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...
|
by: isladogs |
last post by:
The next Access Europe User Group meeting will be on Wednesday 1 May 2024 starting at 18:00 UK time (6PM UTC+1) and finishing by 19:30 (7.30PM).
In this session, we are pleased to welcome a new...
|
