472 Principles and objectives of these extensions.............................................................................472 Resolving date-related logic problems............................................
Make classes as atomic as possible.单一职责原则(SRP)很好地解释了这一点,SRP可以理解为为“就一个类而言,应该仅有一个引起它变化的原因”,详细信息请参阅《Agile Software Development Principles, Patterns, and Practices》; Watch for long argument lists.可以使用重构中的Introduce Parameter object(引入参数对...
Despite the effort invested to improve the teaching of programming, students often face problems with understanding its principles when using traditional learning approaches. This paper presents a novel teaching method for programming, combining the task-driven methodology and the case study approach. ...
Using C++, Third Edition, will help anyone who is willing to work hard learn the fundamental principles of programming and develop the practical skills needed for programming in the real world. Previous editions have been used successfully by many thousands of students. This revised and updated ...
Alex Stepanov had many design principles for the STL. One of them states that an algorithm that calculates a useful value should return that value even when the calculation of that value is not the main point of the algorithm. Takestd::copy. The programmer already knows where the beginning ...
development books over the years, many of them dealing specifically with software design. As part of writing something else, I recently had cause to compile a list of some of the design principles published within them. In doing so I realised just how many principles and guidelines are out [...
A public variable represents a violation of one of the basic principles of object-oriented programming, namely, encapsulation of data. For example, if there is a class of the type BankAccount, in which accountBalance is a public variable; any user of the class may change the value of this...
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See Illustration 3.5, Illustration 3.6, and Illustration 3.7 for the principles of changing the value of continuous, enumerated, and array parameters, respectively. The actions in the illustrations are described in Table 3.5, Table 3.6, and Table 3.7. OK 1 2x + OK 2 OK 3 4 5 6 Setup 1 ...
Framework Design GuidelinesApril 2013Consistency is a key-characteristic of all well-designed software. Consistency is also one of the most challenging aspects of any large-scale project. As such I've came to view the main purpose of software architecture more as a set of principles and guiding...