by: Christian Stork |
last post by:
Hello everybody,
I am using Python to prototype a compression algorithm for tree-shaped
data, e.g., XML data or abstract syntax trees. I use a variant of the
visitor design pattern--called...
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by: Professor Frink |
last post by:
First off, I apologize if this gets long. I'm simply trying to give you all
enough information to help me out. I'm writing (almost finished, actually),
my first VB.Net application. It's a forms...
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by: Sharon |
last post by:
I wish to build a framework for our developers that will include a singleton
pattern.
But it can not be a base class because it has a private constructor and
therefore can be inherit.
I thought...
|
by: farseer |
last post by:
Here is the scenario:
I have an interface which defines get methods for data that will make
up a row in a table. However, the source of this data may, over time,
switch/change (The company may...
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by: Gaensh |
last post by:
HI,
I have a singleton pattern to acess my database the following is
the sample code use to implement singleton pattern
public class DataAccessHelper
{
private static DataAccessHelper instance;...
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by: Marcel Hug |
last post by:
Hi NG !
For learning work with patterns I would like to add the MVC-Pattern in my
little application.
On my form (View) I have a TabController with 2 tabs. In each tab I would
like to have a...
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by: donet programmer |
last post by:
Can somebody comment on the usage of the singleton pattern for
maintaining session variables??
Thanks
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by: halekio |
last post by:
Hi all,
Please bear with me as I've only started programming in C# 2 weeks ago
and this is my first contact with OOP.
I ran into a situation where I needed to catch an event in an object
that...
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by: dustin |
last post by:
I've been hacking away on this PEP for a while, and there has been some
related discussion on python-dev that went into the PEP:
...
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by: Jeff Jarrell |
last post by:
I am using the variation of a ModelViewPresenter pattern, now called
Supervising Controller\ Passive view.
The essense of the pattern is that all of the logic is in the controller
classe and the...
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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
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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: 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...
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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: 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: Hystou |
last post by:
Overview:
Windows 11 and 10 have less user interface control over operating system update behaviour than previous versions of Windows. In Windows 11 and 10, there is no way to turn off the Windows...
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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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