什么是 TDD？ Test-Driven Development（测试驱动开发） TDD 是一种 设计方法论（Design Technique），而不是测试技术。说人话就是：...
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TDD 101：测试驱动开发的工程化实践
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AI 如何系统性赋能技术研发 —— 基于 Cursor 半年的工程实践方法论
本文是我在过去半年持续使用 Cursor 进行真实项目研发后，总结出的工程化使用方法论。我试图回答一个核心问题：AI 到底如何在技术研发中产生真实价值？ Cursor —— ...
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How to get accurate Counter increase on Prometheus0x00: Ultimate query 0x01 Why the increase is inaccurate? the max value for last 24 hou...
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如何用RN建设一座大厦(RN Navigation讲解)想象一下，你是一名房企老板，你已经得到审批可以建设你自己的大厦了，工程人员和设计人员他们决定使用React-Native这种方式来建设这座大厦。 而你，作为一个懂技术懂设计的...
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iOS coder重生之Backend开发经历了将近一年的时间，终于阶段性地完成了我从iOS开发到后端开发的角色转变，现在我也可以自豪地说，我已经接近一名全栈了，已经熟悉了后端开发的各种工具、环境和一些做事方式，接下...
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Extensions
Extensions add new functionality to an existing class, structure, enumeration, or proto...
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Nested Types
We can define some types within other types, just like this: this is called Nested Type...
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Type Casting
Checking Type We use is keyword to check if an instance is a specific class. Downcastin...
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Concurrency
Defining and Calling Asynchronous Functions We use async keyword in place of before ret...
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Error Handling
Representing and Throwing Errors We can use enumeration to conform Error protocol to im...
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Optional Chaining
Calling Methods Through Optional Chaining In the example above, printNumberOfRooms() is...
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Initialization & DeinitializationDefault Initializers Memberwise Initializers for Structure Types Structure types can en...
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Inheritance
Overriding Overriding Property Getters and Setters We can present an inherited read-onl...
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Subscripts
Subscripts can be defined in Classes, Stuctures and Enmuerations. We can look at it as ...
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Properties
Computed properties are provided by classes, structures, and enumerations. Stored prope...
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Structures and Classes
Comparing Structures and Classes Memberwise Initializers for Structure Types The struct...
