Tagged Questions

A design pattern is a general reusable solution to a commonly occurring problem in software design.

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1answer
40 views

Pattern to use for different Stages in a software

I am developing a software for a laboratory to test some devices. To test each device there are multi subtests which should be done to reach to the final result.To perform a complete test, the ...
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0answers
22 views

How can I efficiently use BlockingCollection in this scenario

I am designing solution for multi-threaded Producer Consumer problem. product are very much in numbers (around 100,000) because consumer runs once in an Hour. there are multiple producer threads and ...
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2answers
35 views

Is that possible to Inject Func<> to an Event

I am using SerialPort_DataReceived event in my project. But I want to have different Strategies of receiving data inside the body of this event. I have googled and I found that one way is to inject ...
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4answers
42 views

Spring Singleton Vs Singleton Design pattern - Class Loader

I know the answer of the question - Spring Singleton Vs Singleton Design Pattern. The answer is that Singleton Pattern has maintains the instance at Spring Container Level, while the Singleton Design ...
0
votes
2answers
74 views

Using statement without specific implementation

I have a class which inherits from WebClient - in some code I am trying to test there is the usual: using(var client = new SomeWebClient()){...} Now I don't want to use that SomeWebClient class in ...
1
vote
1answer
28 views

Registering instances of unknown lifetime

Let's assume we have 3 different assemblies Common assembly public abstract class ContextBase { } public abstract class ContextManager<T> where T: ContextBase { // contains all the ...
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0answers
16 views

Nested MVC issue

I am using Nested MVCs in my application and its MVCs in a MVC composition. I have a Task which has 3 parts. Grid/Table : Displays collection data Charts : Displays charts for the collection data ...
3
votes
2answers
37 views

The factory class - Design patterns for dummies

From Design patterns for dummies: There you go — you’ve got a factory class What I have understood from factory pattern is that it helps us to avoid constant code modification whenever a new ...
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4answers
33 views

How to initialize all sub NON-Primitive fields of a complex java object when initialize it?

My data model Class A fieldA1 : primitive dataType fieldA2 : primitive dataType fieldA3 : NON-primitive dataType (Class B) fieldB1 : primitive dataType ...
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votes
2answers
35 views

perl pattern matching non-greedy match for string

I have a string which is like ascv/zxc/zxc-asd/zx.java now I wish to cut the string at second / and get the String value as ascv/zxc. Similarly I will input the special character type and its level. ...
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0answers
30 views

Designing a communication system for a program that uses object aggregation

I'm making a Component Based Game Engine, and i try to separate data from logic as much as possible by using this design: Engine / ...
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1answer
46 views

best design for a class with specified objects [closed]

I have a class for example MySetting public class MySetting { public string Name {set; get;} public TileBeh Tile{set; get;} } objects of this class are specified. I meanو they are ...
0
votes
1answer
38 views

Wrapping the observer pattern with Cython

The observer pattern appears frequently in my C++ project, which I now want to expose to the Python interpreter via Cython bindings. I tried to construct a minimal example illustrating the situation. ...
1
vote
1answer
37 views

Custom HTML5 validation pattern: YYYY.anynumber

I googled a lot, but I'm stuck. There is a cool thing in HTML5, required patterns. It's great for emails / phones / dates validation. I use it in my small project for checking numbers. What I need is ...
0
votes
3answers
71 views

Keeping track of objects created by other objects?

Let's say I have a list of objects, objA. Now objA can create more objA, and they will be completely unrelated to one another - they do not care to know about other objA existence in the slightest. ...

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