摘要：Class Organization Following the standard Java convention, a class should begin with a list of variables.Public static constants, if any, should come 阅读全文

摘要：The Three Laws of TDD First Law : you may not write production code until you have written a failing unit test. Second Law : you may not write more of 阅读全文

摘要：Using Third-Party Code There is a natural tension between the provider of an interface and the user of an interface.Providers of third-party packages 阅读全文

摘要：Use Exceptions Rather Than Return Codes Back in the distant past there were many languages that didn't have exceptions.In those languages the techniqu 阅读全文

摘要：Date Abstraction Hiding implementation is not just a matter of putting a layer of fucntions between the variables.Hiding implementation is about abstr 阅读全文

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摘要：Nothing can be quite so helpful as a well-placed comment.Nothing can clutter up a module more than frivolous dogmatic comments.Nothing can be quite so 阅读全文

摘要：Small The first rule of functions is that they should be small.The second rule of functions is that they should be smaller than that.Functions should 阅读全文

摘要：名副其实 use intention-revealing names 变量、函数或类的名称应该已经答复了所有的大问题。它该告诉你，他为什么会存在，他做什么事，应该怎么用。我们应该选择都是致命了计量对象单位的名称。 避免误导 avoid disinformation 必修避免留下演示代码本意的错误线索 阅读全文

摘要：TPM(Total Productive Maintenance)主要支柱之一为5S原则体系。5S哲学包括以下概念:整理(Seiri),或谓组织、整顿(Seiton),或谓整齐、清楚(Seiso)或谓清洁、清洁(Seiketsu)或谓标准化、身美(Shitsuke)或谓纪律。 整洁的代码应可由... 阅读全文