Posted
by Dan
on Stack Overflow
See other posts from Stack Overflow
or by Dan
Published on 2010-04-06T15:48:53Z
Indexed on
2010/04/06
15:53 UTC
Read the original article
Hit count: 264
Could someone give an example of using inheritance vs composition and also when its best to use composition as opposed to inheritance.
Thanks for any replies.
© Stack Overflow or respective owner
as seen on Stack Overflow
- Search for 'Stack Overflow'
Hello.
I'm designing a software. I want to store the times a user visits a place, and I want to show a visit history for that user or place.
I think, visit is a class, and visit history, is it a class? I don't know how to represent visit history on my UML model.
Thank you.
>>> More
as seen on Programmers
- Search for 'Programmers'
There is an interesting issue in Software Engineering which I'd like to explore. The issue is firstly what is and what is not software engineering. Secondly, if software engineering is what the IEEE defines it to be, what are good examples of companies which practice the SE?
Detailed question:
Software…
>>> More
as seen on Stack Overflow
- Search for 'Stack Overflow'
I realize that this question is quite similar to this one, but news of a PE exam being developed specifically for software engineering by the NCEES and IEEE has piqued my interest.
Should software engineering professionals take the (upcoming) PE exam for software engineering in addition to their…
>>> More
as seen on Stack Overflow
- Search for 'Stack Overflow'
I am a student , pursuing engineering in Computer science but i don not find software engineering intresting.How much important software engineering is for software professional.
Can i be a good software professional with little knowledge in software engineering?
>>> More
as seen on Stack Overflow
- Search for 'Stack Overflow'
There was a similar post at
<< Computer science undergraduate project ideas
<< Ideas for Software Engineering Thesis Project
<< Senior computer engineering project ideas ?
<< Final Year Project(Software Engineering) Idea
So I read all of them and my answer wasn't fit to…
>>> More
as seen on Stack Overflow
- Search for 'Stack Overflow'
Hi,
I study about today about 2 database design inheritance approaches:
1. Single Table Inheritance
2. Class Table Inheritance
In my student opinion Single Table Inheritance make database more smaller vs other approaches because she use only 1 table.
But i read that the more favorite approach…
>>> More
as seen on Stack Overflow
- Search for 'Stack Overflow'
I know that private inheritance is supported in C++ and only public inheritance is supported in C#. I also came across an article which says that private inheritance usually defines a HAS-A relationship and kind of an aggregation relationship between the classes.
EDIT: C++ code for private inheritance:
The…
>>> More
as seen on Stack Overflow
- Search for 'Stack Overflow'
I have am working on a web application that makes use of helper classes. These classes hold functions to various operation such as form handling.
Sometimes I need these classes at more than one spot in my application, The way I do it now is to make a new Object. I can't pass the variable, this will…
>>> More
as seen on Stack Overflow
- Search for 'Stack Overflow'
Are Composition and Inheritance are the same?
If I want to implement the composition pattern, how can I do that in Java?
>>> More
as seen on Stack Overflow
- Search for 'Stack Overflow'
Why does the following produce a compiler error:
public interface OwnSession : ISession { }
[...]
OwnSession s = SessionFactory.OpenSession(); // compiler error (in german unfortunately)
[...]
"SessionFactory" returns a "ISession" on "OpenSession()" (NHibernate)
>>> More
