design-patterns Examples and Free Source Code

Decorator design pattern vs. inheritance?...

c++design-patterns

OOP - Is there a name for the design pattern of using class properties or lambdas to wrap static met...

c#oop design-patterns static-methods class-properties

What is a wrapper class?...

design-patterns wrapper

Simple Terminal Command Parser Design Issue...

java oop design-patterns cmd

Factory pattern in C#: How to ensure an object instance can only be created by a factory class?...

c#design-patterns oop factory

Should I take `self` by value or mutable reference when using the Builder pattern?...

design-patterns rust ownership

The best way to design an infinite scroll list on backend...

design-patterns backend system-design

Builder Pattern and Inheritance...

java design-patterns inheritance builder

Best way to implement observer pattern in Delphi...

delphi oop design-patterns

How should the UnitOfWork pattern be actually handled?...

design-patterns unit-of-work

Who defines state transitions in the state pattern?...

java design-patterns state-pattern

MVP, JavaFx and components references...

java design-patterns model-view-controller javafx

Is there any design pattern to solve the problem of long running code that uses a lot of integration...

design-patterns architecture microservices

How to create a Singleton in C?...

c design-patterns singleton

In the context of inheritance in C++, how can a function in the derived class be invoked before the ...

design-patterns c++17

Difference betwen Visitor pattern & Double Dispatch...

design-patterns visitor-pattern double-dispatch

Rate Limiting and Pricing in Distributed Systems...

design-patterns architecture saas rate-limiting fault-tolerance

Is there a name for this "pattern"?...

c#design-patterns

Questions about the Visitor pattern (sample in Java)...

java design-patterns visitor-pattern

How do you approach OO Design and OO Programming with GameObject and Components in UPBGE?...

oop design-patterns game-engine game-development blender

C++ Strategy pattern...

c++design-patterns strategy-pattern

Why not overload the "visit" method in the Visitor Pattern?...

design-patterns visitor-pattern

The different between fluent interface and method cascading implemented by method chaining...

oop design-patterns method-chaining fluent-interface method-cascades

How do you implement the Singleton design pattern?...

c++design-patterns singleton

How does singleton instance implementation in C++ does not leak memory?...

c++design-patterns memory-management singleton implementation

Updating deeply nested fields that are immutable...

java oop design-patterns

Should I be using a service method (which relies on an observable) to do calculations in a component...

angular typescript design-patterns rxjs rxjs-observables

C++ refactor common method/logic without polluting interface...

c++oop design-patterns interface abstract-class

Decorator Design Pattern - Example...

c#design-patterns decorator

Java pattern for nested callbacks?...

java design-patterns asynchronous callback nested