abstraction

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Command Pattern seems needlessly complex (what am I failing to understand?)

I\'ve read up on the Command Pattern, and I think I\'m missing something.The Command object exists to abstract awa开发者_开发知识库y the details of the Receiver object.It seems to me that we could sim[详细]

2023-03-07 07:01 分类：问答
Calling enum methods from outside

the code is public interface Command { public Command[] parseCommand(String command); } public enum CameraCommand implements Command {[详细]

2023-03-07 01:21 分类：问答
Demonstrate first-class functions in this simple example [closed]

It's difficult to tell what is being asked here. This question is ambiguous, vague, incomplete, overly broad, or rhetorical andcannot be reasonably answered in its current form. For help clari[详细]

2023-03-06 07:20 分类：问答
How to inject a service within abstract class using generics

I am attempting to create a generic abstract service class that provides common crud operations to my service layer by bringing together Service layer Objects (DTO?), Data layer Entities and their cor[详细]

2023-03-05 18:37 分类：问答
Interface and repository abstraction break subqueries in Entity Framework 4.1 DbContext API?

The goal: I\'m trying to use the new Entity Framework 4.1 DbContext API (using Database First with the new ADO.NET DbContext Generator for the POCO classes) and provide a layer of abstraction using ba[详细]

2023-03-05 13:29 分类：问答
What is an elegant way to abstract functions - not objects?

I have a function that logs into a sensor via telnet/pexp开发者_高级运维ect and acts as a data collector.[详细]

2023-03-05 07:55 分类：问答
Are there any other examples of DSL in powershell?

PowerBoots is a very useful example of DSL which exploits script blocks to create GUIs: Boots { StackPanel开发者_开发知识库 {[详细]

2023-03-02 19:34 分类：问答
Design of interface abstraction

Currently, I try to write a small game program (Skat) as a hobby project. Skat is a trick-taking game were two players play against a single player. As there are different kinds of players (lokal play[详细]

2023-02-28 22:00 分类：问答
Proxy pattern idiom

I\'m a web application developer and in using SQLAlchemy I find it clumsy to do this in many of my controllers when I\'m wanting a specific row from (say) the users table:[详细]

2023-02-28 11:20 分类：问答
Abstracting out existence of service bus/distributed messaging?

I\'m working on a system right now that is in a single process space; we are breaking this up into several processes, initially to run on the same box but ultimately to distribute across several separ[详细]

2023-02-28 09:40 分类：问答