class

by: Fernando Rodriguez | last post by:

Hi, I need to traverse the methods defined in a class and its superclasses. This is the code I'm using: # An instance of class B should be able to check all the methods defined in B #and A,...

Python

difference between class methods and instance methods

by: John M. Gabriele | last post by:

I've done some C++ and Java in the past, and have recently learned a fair amount of Python. One thing I still really don't get though is the difference between class methods and instance methods. I...

Python

Correct syntax for definitions of inner classes of a template class.

by: Oplec | last post by:

Hi, I'm learning C++ as a hobby using The C++ Programming Language : Special Edition by Bjarne Stroustrup. I'm working on chpater 13 exercises that deal with templates. Exercise 13.9 asks for me...

C / C++

A Better Class Design

by: Bryan Parkoff | last post by:

I have created three classes according to my own design. First class is called CMain. It is the Top Class. Second class and third class are called CMemory and CMPU. They are the sub-classes....

C / C++

access public function of derived class through base class pointer

by: Banaticus Bart | last post by:

I wrote an abstract base class from which I've derived a few other classes. I'd like to create a base class array where each element is an instance of a derived object. I can create a base class...

C / C++

How Do I Prevent Copying From Base Class?

by: Bryan Parkoff | last post by:

I find an interesting issue that one base class has only one copy for each derived class. It looks like that one base class will be copied into three base classes while derived class from base...

C / C++

Meta class programming question

by: Jon Slaughter | last post by:

I have a class that is basicaly duplicated throughout several files with only members names changing according to the class name yet with virtually the exact same coding going on. e.g. class...

C / C++

Page_load not called in base class

by: Andy | last post by:

Hi all, I have a site with the following architecture: Common.Web.dll - Contains a CommonPageBase class which inherits System.Web.UI.Page myadd.dll - Contains PageBase which inherits...

ASP.NET

Old template class works in VC++ Not in C++ Builder 5

by: Hamilton Woods | last post by:

Diehards, I developed a template matrix class back around 1992 using Borland C++ 4.5 (ancestor of C++ Builder) and haven't touched it until a few days ago. I pulled it from the freezer and...

C / C++

module to implement Abstract Base Class

by: emin.shopper | last post by:

I had a need recently to check if my subclasses properly implemented the desired interface and wished that I could use something like an abstract base class in python. After reading up on metaclass...

Python

Easy Steps to Fix "Canon Printer Won't Connect to WiFi Network"

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,...

General

How to turn on java script in a villaon keypad mobile phone

by: Charles Arthur | last post by:

How do i turn on java script on a villaon, callus and itel keypad mobile phone

Java

Basic Javascript concepts

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 $name$ ($parameters$) { } ...

Javascript

Merging data from multiple Excel files

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...

Data Management

Migrating Website to Cloud - Emmanuel Katto

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

General

Navigating the Data Structures and Algorithms (DSA)

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...

Algorithms / Advanced Math

Looking to do Android software development, any suggestions? Is flutter better?

by: nemocccc | last post by:

hello, everyone, I want to develop a software for my android phone for daily needs, any suggestions?

General

Is that possible of reading the .csv file in column wise and the column have different lengths ?

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...

C / C++

Changing the language in Windows 10

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...

Windows Server

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