best books on design principles

In the previous Java 23, you learned about the singleton mode and Factory mode of design mode. Here, the design pattern is introducedPrinciple of object-oriented thought designIn the actual development, we want to understand the object-oriented thinking more deeply, we must be familiar with the design principles of the

The basis of reusable object-oriented software-design mode, with its reusable design intention, ingenious logical thinking by the vast number of object-oriented program design is sought after. But many programmers often turn the question of thinking into what patterns they encounter. This kind of confucianism、the thinking has seriously influenced the artistry of

1. Opening and closing principle (Open Close Principle)2. The principle of substitution on the Richter scale (Liskov Substitution Principle)3. Dependency reversal principle (dependence inversion Principle)4. Interface Isolation principle (Interface segregation Principle)5. Dimitri rule (Law of Demeter) and least known principle6. Single Duty principle (Responsibility Principle)7. Combination/Aggregation multiplexing principleGeneral principles of soft

, software experience easy to learn, more suitable for children of low age　　2). Sticky good, let students learn quickly, and impressiveThese are basic things, but it is very difficult to actually achieve them.Current work done:　　1). Introduce the left and right sliding effect, the interaction of finger swipe is more suitable for mobile phone application　　2). Identify each speech block area and display a small horn to indicate that this is the appropriate voice areaNot enough, feel the user exper

Original Author: Robert C. Martin Original article: http://www.objectmentor.com/resources/articles/Principles_and_Patterns.pdf Reference page: http://www.objectmentor.com/resources/publishedArticles.html Ii. Object-oriented Design Principles 1 The Open-Close principle (open and closed principle) A module shoshould be open for extension but closed for modification. A module should be open to e

Article Description: Mobile interface design drip. The design of mobile platforms differs from traditional Web pages in many ways, such as unique interactive experiences, visual effects under different lighting, and limited resources for mobile terminals. These are testing the technology of the developer. By recording the design of mobile interface, t

Today, we have collected 10 excellent free ebook sharing designers. E-books represent the digital publications that people have read and distinguish them from traditional publications that use paper as the carrier. e-books use computer technology to extract certain text, images, sounds, images, and other information. Electronic Books are easier to carry and read

Atitit. log system principles and design and best practices. 1. log system is an indispensable unit test, tracking debugging tool 1 2. The log system framework should generally include the following basic features 1 1. The output log has its own category. 2 2. logs are divided into different levels according to certain standards. 2 3. multithreading is supported. 2 4. Stability. 2 3. An Ideal log Mode 2 4.

First, the topic requirementsBookstore for the "Harry Potter" series of books for promotional activities, a total of 5 volumes, with numbers 0, 1, 2, 3, 4, a single volume of 8 yuan, the specific discount is as follows:discount on this number2 5%3 10%4 20%5 25%depending on the number of volumes purchased and this number, different discount rules will be applicable. The singular book only corresponds to one discount rule, for example, two volume 1, one

/20071205214949530.html of interface segregation principle (ISP)-OO design, we introduce a class-oriented design principle: Clients shocould not be forced to depend upon interfaces that they do not use. users cannot be forced to rely on interfaces they do not use. Applying this concept to a wider range of packages is the basic concept of CRP: do not combine classes that are not used by users into the pack

For a single responsibility principle, there should be only one reason for its change in a category. If a class has too many responsibilities, it is equivalent to coupling these responsibilities. A change in responsibilities may weaken or suppress the class's ability to fulfill other responsibilities. When a change occurs, the design may suffer unexpected damages. In fact, we can find it for classification and separation. What software

1. gof's design pattern is the source of all design patterns. However, all the examples in this book are based on C ++. 2. o'reilly's head first design patterns, an entry-level book 3. This book is also good. 4. Introduction to agile development and extreme programming in UML and Model Application Most books requir

The open-close principle (OCP) is called the cornerstone of OOD and is one of the most important principles of Ood. This principle was proposed by Master Bertrand Meyer in 1988 (Khan, at that time I am afraid few people in China know Oo, or even what the computer is): software entities shocould be open for extension, but closed for modification. How simple ?! This principle means that the software should be developed for expansion, and the modificatio

, is the IOC container and AOP to provide specific, these two modules, to a large extent, Represents the core value of spring as an application development platform. Their realization is rod.johnson in his other book "Expert One-on-one development without EJB," the embodiment of without EJB design thought At the same time, the design concept behind spring is also deeply embodied. From a deeper point of vi

The single responsibility principle (Srp:single responsibility principle), also known as the single function principle, stipulates that a class should have only one reason for change.If a class takes on too much responsibility, it is tantamount to coupling those responsibilities together. A change in one's responsibilities may weaken or inhibit the ability of this class to perform other duties. This coupling leads to a fragile design that, when change