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* update * update * Update 12.0 技术架构.md * update * Update 13.7 手机Edge浏览器概要设计.md * update * update * update * update * update * Update 14.3 第1步:用例分析与数据流图.md * update * Update 14.3 第1步:用例分析与数据流图.md * update * Update 14.3 第1步:用例分析与数据流图.md * update * update * update * update * update * update * update * update * update * update * update * update * update * update * update * update * update * update * update * Update 14.9 第7步:接口设计.md * update * update * update * update * update
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软件工程的三要素:方法、工具、过程 | ||
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方法 | ||
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方法一词的产生有两个由来: | ||
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1. 与工匠有关。 | ||
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墨子说:“轮人(做车的工匠)操其规,将以度量天下之圆与不方圆。曰中吾规者谓之圆,不中吾规者谓之不圆,则圆法明也。匠人亦操其矩,将以度量天下之方与不方也。曰中吾矩者谓之方,不中吾矩者谓之不方,则**方法**明也。” 大概意思是做木工活的时候,工匠用特殊的工具来度量木材是否是圆的或方的,由此我们知道了**规矩**和**方法**的来历,只是**圆法**这个词并没有流传下来。 | ||
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2. 与中医有关。 | ||
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传说我国古代有一位皇帝患上了噎膈病,进食即吐,找了很多医生开了许多方子,都没有见效。最后请来一位隐居的和尚,经过一番望、闻、问、切,拟出一方,让太监速去取药。可太监拿到药方后,不由一愣,自言自语道:“什么高明医术?这不和之前医生所开方药一模一样吗?” 和尚拿过前医所开药方一看,药味、药量均与他分毫不差,但只是沿用传统的水煎口服,而皇帝现如今是滴水不进,何况药液?于是和尚亲自把药熬好,并浓缩到只剩下两匙勺,让皇帝拿小勺把药盛到嘴里用舌头慢慢舔尽,如此反复直至把药液舔完为止。连服数剂药之后,病果然大有起色。 | ||
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和尚解释说:“医者,既要有方,又要有法。前医之方虽对症,但用法不对。皇上饮药反胃都吐了出来,自然不能发挥作用;而我让皇上舔取精华,量少而不反胃,乃是据症选法。” 皇帝听后,恍然大悟说道:“方法,方法,**方**与**法**结合也。” 从此,便产生了**方法**一词。 | ||
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所以,方法其实是由“方”和“法”组成,方法既规矩,是一种知识体系或衡量标准。 | ||
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道:思想 | ||
法:方法 | ||
术:技术 | ||
器:工具 | ||
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https://zhuanlan.zhihu.com/p/137343992 | ||
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https://blog.csdn.net/weixin_43914604/article/details/105047495 | ||
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https://blog.csdn.net/weixin_44529208/article/details/106359025?spm=1001.2101.3001.6650.11&utm_medium=distribute.pc_relevant.none-task-blog-2%7Edefault%7ECTRLIST%7ERate-11-106359025-blog-105047495.pc_relevant_recovery_v2&depth_1-utm_source=distribute.pc_relevant.none-task-blog-2%7Edefault%7ECTRLIST%7ERate-11-106359025-blog-105047495.pc_relevant_recovery_v2&utm_relevant_index=21 | ||
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分析图: | ||
- 要素(数据、元素、构件) | ||
- 逻辑(功能,关系,业务) | ||
- 模型(外观,界面,架构) | ||
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