Inheritance in asp.net

by: AIM | last post by:

Error in msvc in building inheritance.obj to build hello.pyd Hello, I am trying to build the boost 1.31.0 sample extension hello.cpp. I can not compile the file inheritance.cpp because the two...

Python

Multiple inheritance performance hit

by: Graham Banks | last post by:

Does using multiple inheritance introduce any more performance overhead than single inheritance?

C / C++

Virtual inheritance...

by: JKop | last post by:

I'm starting to think that whenever you derive one class from another, that you should use virtual inheritance *all* the time, unless you have an explicit reason not to. I'm even thinking that...

C / C++

why C# can't support multiple inheritance?

by: Matthew Louden | last post by:

I want to know why C# doesnt support multiple inheritance? But why we can inherit multiple interfaces instead? I know this is the rule, but I dont understand why. Can anyone give me some concrete...

C# / C Sharp

inheritance is not for code-reuse (??)

by: Bart Simpson | last post by:

I remember reading on parashift recently, that "Composition is for code reuse, inheritance is for flexibility" see (http://www.parashift.com/c++-faq-lite/smalltalk.html#faq-30.4) This confused...

C / C++

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

Batch import of multiple excel files into the database

by: ryjfgjl | last post by:

If we have dozens or hundreds of excel to import into the database, if we use the excel import function provided by database editors such as navicat, it will be extremely tedious and time-consuming...

Data Management

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

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

What is ONU?

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,...

General

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

Maximizing Business Potential: The Nexus of Website Design and Digital Marketing

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...

Online Marketing

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