Why Design Patterns Matter

Design pattern Source

The source of the construction industry, people on the comfort of housing and urban environment there are some common identity laws, so-called common model of what is the design model

Each pattern describes a problem that continues to arise in our environment and then describes the core of the solution to the problem, which allows us to reuse the existing successful solutions countless times without having to repeat the same work. This definition can be simply expressed in a sentence:

Patterns are a set of successful or effective solutions that people solve for certain types of recurring problems in a given environment. "A pattern is a successful or efficient solution to a recurring problem within a context"
Design patterns are a set of reusable, well-known, categorized purposes, code-design experiences that use design patterns to reuse code, make code easier for others to understand, and ensure code reliability. Application

Very good, design pattern is an idea that can be applied in various fields
Software patterns are not related to the specific application domain, meaning that you can use software patterns regardless of whether you are engaged in mobile application development, desktop application development, Web application development, or embedded software development.
In software mode, the design pattern is the most in-depth branch, and the design pattern is used to provide a reasonable and effective solution classification for some recurring software design problems under certain conditions.

The creation pattern is primarily used to describe how to create an object, which is primarily used to describe how to implement a class or object combination, which is primarily used to describe how classes or objects interact and how to assign responsibilities why design Patterns

The design pattern development specification, the optimal scheme, chooses the suitable pattern can greatly improve the development efficiency, less detours.
If the design pattern is likened to "36 gauge", then each model is a kind of strategy, it is to solve a certain kind of problem and birth, some problems, with the design pattern is very good solution.