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Smart Life project requirements We bought a set of smart appliances, including lights, fans, refrigerators and washing machines. We can control the work of these appliances as long as we install an app on our mobile phone.These smart appliances come from different manufacturers. We don't want to install an app for each kind of home appliance a ...

Problems in soybean milk production Prepare the procedure for making soybean milk, which is described as follows: ● 1) process of making soybean milk material selection ----- > adding ingredients ----- > soaking ----- > smashing in soybean milk machine ● 2) different flavors of soymilk can be produced by adding different ingredien ...

C # copy memberwise clone Endless learning and excellence Ten years east of the river, ten years west of the river, don't bully the young poor Education represents your past, ability represents your present, and study represents your future Recently, I read the big talk design pattern: prototype pattern, which is mainly realized by C# deep and ...

2.5.6 basic use of viewflipper Introduction to this section: This section brings you ViewFlipper, which is a multi page management control of Android and can be played automatically! Unlike ViewPager, ViewPager is page by page, while ViewFlipper is layer by layer. Like ViewPager, it is often used to realize the guide page after entering the ...

This article is reproduced in https://mp.weixin.qq.com/s/nZZtQXRgWlVw6Cd2cNQX_g Design patterns can be divided into creation type, structure type and behavior type. What we use most is the creation type. The creation mode is relatively simple, but it will be more boring. The structure type and behavior type are more interesting. 1 create typ ...

Wang Zheng's Beauty of Design Mode Learning Notes Principle and implementation of template mode Template mode is mainly used to solve the problems of reuse and extension.Template mode, full name is template method design mode, English is Template Method Design Patte.The template method pattern defines an algorithm skeleton in a method and def ...

"Design mode (VI) - Builder mode" 1, Customizable The assembly of computers is no stranger in life. Everyone has computers. Of course, the needs and configuration are different. Take Macbook Pro as an example. For example, UI design has high requirements for GPU of image module, while running IDEA has high requirements for memory. 3 ...

Opening and closing principle summary In the software field, we sometimes encounter some problems in the process of writing code, which have been summarized by predecessors. Help us how to write more elegant code, more concise code and more non repetitive code when we encounter problems. So there are many design principles, which can help ...

Factory mode can be divided into three modes: simple factory, factory method and abstract factoryUsage scenarioGenerally speaking, there are two usage scenarios of factory mode:The creation process of a single object is complex, such as an object that needs complex initialization operationsYou need to create different objects according to diffe ...

Design mode Using design patterns can make our code have better readability, scalability, readability, reusability and meet the characteristics of high cohesion and low coupling. As programmers, it is a concept we often hear, and it is also a knowledge that we programmers must deeply study and understand. Types of design patterns The table a ...