| |
by: vrillusions |
last post by:
I've been using functions since I first started using php, but I've been
hearing more and more about classes, which I never really looked at that
much. I understand the whole OO programming aspect, but are there any
advantages to having classes as opposed to just functions? I've heard that
the classes are better because they only load the functions they need to,
where with an include file of functions, the whole page gets loaded, even
if...
|
by: David MacQuigg |
last post by:
Playing with Prothon today, I am fascinated by the idea of eliminating
classes in Python. I'm trying to figure out what fundamental benefit
there is to having classes. Is all this complexity unecessary?
Here is an example of a Python class with all three types of methods
(instance, static, and class methods).
# Example from Ch.23, p.381-2 of Learning Python, 2nd ed.
class Multi:
|
by: Bo Peng |
last post by:
Dear Python group:
I am planning on an application that involves several complicated C++
classes. Basically, there will be one or two big data objects and some
"action" objects that can act on the data. I would like to use a script
language to control the interaction between these c++ objects.
I become interested in Python since it can load C++ objects and can even
extend C++ classes. However, I am not quite sure to what extent can...
|
by: Marco |
last post by:
Howdy!
Given:
public abstract class A {
public abstract int A1(int i);
private class B {
private int B1(int i) {
int j;
|
by: Kevin Prichard |
last post by:
Hi all,
I've recently been following the object-oriented techiques discussed
here and have been testing them for use in a web application. There is
problem that I'd like to discuss with you experts.
I would like to produce Javascript classes that can be "subclassed"
with certain behaviors defined at subclass time. There are plenty of
ways to do this through prototyping and other techniques, but these
behaviors need to be static and...
|
| |
by: Dave |
last post by:
Please - anyone that can help.
I am getting confusing results while trying to expose a collection from a
web service.
I have a webservice in which a web method accepts a collection as a
parameter and returns an array of datasets. The collection consists of
database connection objects.
Based on the simple hierarchy below, you can see that starting with the
|
by: weaknessforcats |
last post by:
Handle Classes
Handle classes, also called Envelope or Cheshire Cat classes, are part of the Bridge design pattern. The objective of the Bridge pattern is to separate the abstraction from the implementation so the two can vary independently.
Handle classes usually contain a pointer to the object implementation. The Handle object is used rather than the implemented object. This leaves the implemented object free to change without affecting...
|
by: stormogulen |
last post by:
Hi!
I'm having some problems figuring out how to organize the different
tiers of an application using a webservice.
The bottom layer is the DAL, and some of the objects in the DAL, I
would like to send via a webservice. That is no problem, just
reference the DAL from the webservice.
Now in the business layer I am calling methods on the webservice,
|
by: Immortal Nephi |
last post by:
First class is the base class. It has two data: m_Base1 and m_Base2.
Second class and third class are derived classes and they are derived
from first class. m_Base1 and m_Base2 are inherited into two derived
classes.
Second class has its own m_Base1 and m_Base2 and third class does the
same. I am curious. How can second class and third class share the
same m_Base1 and m_Base2?
You define second class first and enter data into...
|
by: =?Utf-8?B?QmV0aA==?= |
last post by:
Hello.
I'm trying to find another way to share an instance of an object with other
classes.
I started by passing the instance to the other class's constructor, like this:
Friend Class clsData
Private m_objSQLClient As clsSQLClient
Private m_objUsers As clsUsers
|
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, people are often confused as to whether an ONU can Work As a Router. In this blog post, we’ll explore What is ONU, What Is Router, ONU & Router’s main usage, and What is the difference between ONU and Router. Let’s take a closer look !
Part I. Meaning of...
|
| |
by: jinu1996 |
last post by:
In today's digital age, having a compelling online presence is paramount for businesses aiming to thrive in a competitive landscape. At the heart of this digital strategy lies an intricately woven tapestry of website design and digital marketing. It's not merely about having a website; it's about crafting an immersive digital experience that captivates audiences and drives business growth.
The Art of Business Website Design
Your website is...
|
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 Update option using the Control Panel or Settings app; it automatically checks for updates and installs any it finds, whether you like it or not. For most users, this new feature is actually very convenient. If you want to control the update process,...
|
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 protocol has its own unique characteristics and advantages, but as a user who is planning to build a smart home system, I am a bit confused by the choice of these technologies. I'm particularly interested in Zigbee because I've heard it does some...
|
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 presenter, Adolph Dupré who will be discussing some powerful techniques for using class modules.
He will explain when you may want to use classes instead of User Defined Types (UDT). For example, to manage the data in unbound forms.
Adolph will...
|
by: conductexam |
last post by:
I have .net C# application in which I am extracting data from word file and save it in database particularly. To store word all data as it is I am converting the whole word file firstly in HTML and then checking html paragraph one by one.
At the time of converting from word file to html my equations which are in the word document file was convert into image.
Globals.ThisAddIn.Application.ActiveDocument.Select();...
|
by: TSSRALBI |
last post by:
Hello
I'm a network technician in training and I need your help.
I am currently learning how to create and manage the different types of VPNs and I have a question about LAN-to-LAN VPNs.
The last exercise I practiced was to create a LAN-to-LAN VPN between two Pfsense firewalls, by using IPSEC protocols.
I succeeded, with both firewalls in the same network. But I'm wondering if it's possible to do the same thing, with 2 Pfsense firewalls...
|
| |
by: adsilva |
last post by:
A Windows Forms form does not have the event Unload, like VB6. What one acts like?
|
by: bsmnconsultancy |
last post by:
In today's digital era, a well-designed website is crucial for businesses looking to succeed. Whether you're a small business owner or a large corporation in Toronto, having a strong online presence can significantly impact your brand's success. BSMN Consultancy, a leader in Website Development in Toronto offers valuable insights into creating effective websites that not only look great but also perform exceptionally well. In this comprehensive...
|
