design-patterns Archives - Page 2 of 3

What is the difference between Strategy design pattern and State design pattern?

What are the differences between the Strategy design pattern and the State design pattern? I was going through quite a few articles on ...

May 22, 2022
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Relational Database Design Patterns? [closed]

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May 18, 2022
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Factory Pattern. When to use factory methods?

When is it a good idea to use factory methods within an object instead of a Factory class? 18 Answers 18

May 15, 2022
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When should I use the Visitor Design Pattern? [closed]

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May 14, 2022
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What are the downsides to using Dependency Injection? [closed]

As it currently stands, this question is not a good fit for our Q&A format. We expect answers to be supported by facts, ...

May 12, 2022
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What’s the difference between the Dependency Injection and Service Locator patterns?

Both patterns seem like an implementation of the principle of inversion of control. That is, that an object should not know how to ...

May 12, 2022
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How to study design patterns? [closed]

Closed. This question is opinion-based. It is not currently accepting answers. Closed 8 years ago. This question’s answers are a community effort. Edit ...

May 12, 2022
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How do the Proxy, Decorator, Adapter, and Bridge Patterns differ?

I was looking at the Proxy Pattern, and to me it seems an awful lot like the Decorator, Adapter, and Bridge patterns. Am ...

May 5, 2022
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What is the basic difference between the Factory and Abstract Factory Design Patterns? [closed]

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May 3, 2022
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What’s an Aggregate Root?

I’m trying to get my head around how to properly use the repository pattern. The central concept of an Aggregate Root keeps coming ...

May 2, 2022
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