building architecture software

. decomposition problem: determine how to collaborate: and set up a communication mechanism for these segmented parts. collaborate to solve the problem: According to 3, these parts can be organically connected, merged and assembled into a whole, accomplishing all the work of the target system. Software architecture, also known as

automate Tests of building maintainable Software-java Chapter Keep the bar Green to Keep of the code clean. -the JUnit Motto guideline:• Automate TestsFor your codebase. do this by writing automated tests using a test framework. this improves maintainability because automated testing makes development predictable and less risky. Motivation automated testing makes testing repeatableJust like other

A unified software building environment for the team was recently built to provide a unified compilation framework and commands for more than 10 software modules with SCons, supporting the generation of release/debug different versions of executables while supporting different levels of debugging.1. Overall structure and implementation processA. Agree on the rela

Building maintainable Software-java article separate concerns in Modules in a system, which is both complex and tightly coupled, accidents is inevitable.-charles Perrow ' s Normal accidentsTheory in one sentenceguideline:? Avoid large modules in order toachieve loose coupling between them.? Do the assigning responsibilities to separate modules and hiding implementation details behind interfaces? This improv

Building maintainable Software-java Write clean CodeWriting Clean code is the what you must does in order to call yourself a professional. -robert C. Martinguideline:? Write Clean Code.? Do the leaving code smells behind after developmentwork.? This improves maintainability because clean code is maintainable code.Code smells is coding patterns, that hint, a problem is present. Introducing or not removing s

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here and here ). If a new bug is introduced due to a change, it indicates that at least two changes are required, and the cost is 4 ~ fixed during the development process ~ 50 times. In order to ensure the quality of changes and reduce risks and inconsistent costs, the software maintenance team usually has more strict processes than the development team, and the management should be more detailed. The following is an example of a

1 When do I start thinking about the user experience? Since the user experience and the user interface are so important to a project, but the designer who is responsible for this kind of work is not a software engineer, when will the designers join in as well? When do you think about it? 2. The development of technology will inevitably spill over into other aspects of society, such as morality. Can a website use a/B testing to affect the user's mood?

"Opening restaurants and making software"--a debate on architectureChandler:In fact, the software architecture is not the so-called right and wrong points, only is not suitable for the points, in fact, the essence of architecture is layering, but there are costs, layering must have the cost of communication (of course,