Unanswered Questions
84 questions with no upvoted or accepted answers
5
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Generic Type Parameters where one is itself Generic with a Type Parameter of the Other
I have a couple of classes with the following pattern that I am uncomfortable with. Is this the only way to do this, or are their other design patterns that would be more reliable.
public class ...
- 201k
4
votes
0
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320
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Should I pass presenter to use case when implement clean archeiture using scala
This question came to me when I was trying implement Clean Architecture using Scala, and come across this post.
In the accepted answer, @candiedorange emphasis on the separation of responsibility, and ...
CommunityBot
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4
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0
answers
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What are the benefits of an input/output component design?
For the company I work at, all of our projects,
including a new one started last year, are written in C89.
We write for vxWorks (a real time embedded operation system).
Our software runs multi-...
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3
votes
0
answers
258
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How to encapsulate functions inside a library
I'm working on a project that uses an in-house library, which is also used by other projects.
There are some classes and methods in other classes that are not used outside the library itself, is there ...
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3
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0
answers
334
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Efficient BACnet device polling strategy
Example BACnet network:
Some help is needed to solve a problem around architecting an efficient method of polling BACnet devices across multiple networks (i.e. MS/TP networks) where client software at ...
3
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0
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How Best To Store Data Structures Around Flow
I'm working on building a simulator for HVAC units. The conceptual model I am working with is basically that an HVAC unit has inputs and outputs, and I need to be able to calculate the outputs for a ...
- 570
3
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0
answers
746
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Is this an example of cyclic dependency?
I'm an undergraduate student and I have this assignment on a Discrete Event simulator. Currently I have completed to the end of v1.2 here. Attached also, is an algorithmic overview.
I have wrote my ...
3
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0
answers
103
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Creating bindable input handler in C++ spanning two separate modules
I have a wxWidgets application. This is the first, main module. The second module is an openGL engine. It's a model-view-(controller) structure, where application is the view (and the controller), ...
- 307
3
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0
answers
88
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Memento and releasing resources
Let's suppose we have a class whose state has to be saved and later restored, and we resorted to the Memento pattern for that.
What if the state includes resources that have to be explicitly ...
- 1,475
3
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0
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478
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How to separate data layer from business layer?
My current .NET project looks like below:
Solution (.sln)
--BusinessProject A (.proj)
--BusinessProject B (.proj)
--DataLayer (.proj)
--A separate project calling ExternalService 1 (folder)
--A ...
3
votes
0
answers
100
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Nested containers with subclasses
I have nested containers A and B. The attributes are there to show that classes have some other members. One of my functions f takes another container of such containers (let's say vector again).
...
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3
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0
answers
237
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Object oriented design of a plugin framework based on user defined classes?
I would like to design a plugin framework, but I have not been able to find an object oriented design that fits my objectives.
My broader design goal is for me to let users define classes in a ...
- 131
3
votes
0
answers
762
views
Two-way adapters
In GoF there is a two way adapter concept:
A potential problem with adapters is that they aren't transparent to
all clients. An adapted object no longer conforms to the Adaptee
interface, so it ...
- 1,153
3
votes
0
answers
589
views
Mocking third party web service
I am working on a project to create a wrapper library which will be used to interact with a web service provided by the client's IT team. The reason for this library is that we interact with this ...
- 1,250
3
votes
1
answer
192
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How to model workflows
I'm building a helpdesk-type system, where there are:
Customer - can submit/resubmit tickets;
Manager - can review submitted tickets, assign to developers (one ticket to multiple developers), review ...
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