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Index Fundamental Design Tasks and Activities 基本设计任务和活动 Understanding the challenges in Iteration 0 了解迭代 0 中的挑战 Structural Modeling and Behavior Model 阅读全文
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准确的工作负载预测对于云用户和提供商来说非常有价值,因为它可以有效指导许多实践,例如性能保证、降低成本和能耗优化。然而,由于工作负载的复杂性和动态性,云工作负载预测非常具有挑战性,并且已经提出了各种解决方案来增强预测行为,与现有调查不同,我们首次从一个新的角度,即**面向应用而非预测方法本身**,对工作负载预测的发展格局进行全面梳理和分析。具体来说,我们首先介绍工作负载预测的基本特征,然后根据云应用程序的两个显着特征:**可变性和异构性**对现有工作进行分析和分类 阅读全文
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Index Agile Requirements Tools 敏捷需求工具 Start from Stakeholders and Goals 从利益相关者和目标出发 SWOT and TOWS Stakeholders Modeling and Impact Map 利益相关者建模和影响图 Get 阅读全文
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原文链接 Adaptor: Problem Imagine that you’re creating a stock market monitoring app. The app downloads the stock data from multiple sources in XML format 阅读全文
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Index Requirements Modeling Languages and Examples Use Case Model in Details Developing Use Case Refining Use Case Diagram Activity Diagram Requiremen 阅读全文
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Index Object-Oriented Style of Design and Programming 面向对象的设计和编程风格 Object-Oriented Analysis and Design 面向对象的分析与设计 Unified Process 统一流程 UML Overview UM 阅读全文
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原文链接 Singleton: Intent Singleton is a creational design pattern that lets you ensure that a class has only one instance, while providing a global acce 阅读全文
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原文链接 Builder: Problem Example: a complex object that requires laborious, step-by-step initialization of many fields and nested objects 一个复杂对象的创建通常由多个部 阅读全文
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原文链接 Factory Method: Problem Example: a logistics management application 示例:物流管理应用程序 – First version: handling transportation by trucks, with a Truck 阅读全文
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零售行业的发展 零售三要素 零售三要素在电商的体现 阅读全文