大型软件系统生命周期的绝大部分都处于“使用”阶段，而非“设计”或“实现”阶段。那么为什么我们却总是认为软件工程应该首要关注设计和实现呢？在《SRE：Google运维解密》中，Google SRE的关键成员解释了他们是如何对软件进行生命周期的整体性关注的，以及为什么这样做能够帮助Google成功地构建、部署、监控和运维世界上现存最大的软件系统。通过阅读《SRE：Google运维解密》，读者可以学习到Google工程师在提高系统部署规模、改进可靠性和资源利用效率方面的指导思想与具体实践——这些都是可以立即直接应用的宝贵经验。 任何一个想要创建、扩展大规模集成系统的人都应该阅读《SRE：Google运维解密》。《SRE：Google运维解密》针对如何构建一个可长期维护的系统提供了非常宝贵的实践经验。

本书讲述了一位IT经理临危受命，在未来董事的帮助和自己“三步工作法”理念的支撑下，最终挽救了一家具有悠久历史的汽车配件制造商的故事。小说揭示了管理现代IT组织与管理传统工厂的共通之处，让读者不仅能对如何管理IT组织心领神会，更重要的是将以完全不同于以往的视角来看待自己的工作环境。

本书共分为6个部分：第一部分概述DevOps的历史和三个基本原则，即“三步工作法”；第二部分介绍开启DevOps转型的过程；第三到五部分深入探讨“三步工作法”的各个要素；第六部分关注如何将安全性和合规性正确集成到日常工作中。全书涵盖40余个DevOps案例，以谷歌、亚马逊、Facebook等全球知名企业和组织的实际调查结果为依据，展示如何通过现代化的运维管理提升管理效率，进而为企业赢得更大市场、创造更多利润。

Based on more than forty interviews with Jobs conducted over two years—as well as interviews with more than a hundred family members, friends, adversaries, competitors, and colleagues—Walter Isaacson has written a riveting story of the roller-coaster life and searingly intense personality of a creative entrepreneur whose passion for perfection and ferocious drive revolutionized six industries: personal computers, animated movies, music, phones, tablet computing, and digital publishing. At a time when America is seeking ways to sustain its innovative edge, and when societies around the world are trying to build digital-age economies, Jobs stands as the ultimate icon of inventiveness and applied imagination. He knew that the best way to create value in the twenty-first century was to connect creativity with technology. He built a company where leaps of the imagination were combined with remarkable feats of engineering. Although Jobs cooperated with this book, he asked for no control over what was written nor even the right to read it before it was published. He put nothing off-limits. He encouraged the people he knew to speak honestly. And Jobs speaks candidly, sometimes brutally so, about the people he worked with and competed against. His friends, foes, and colleagues provide an unvarnished view of the passions, perfectionism, obsessions, artistry, devilry, and compulsion for control that shaped his approach to business and the innovative products that resulted. Driven by demons, Jobs could drive those around him to fury and despair. But his personality and products were interrelated, just as Apple’s hardware and software tended to be, as if part of an integrated system. His tale is instructive and cautionary, filled with lessons about innovation, character, leadership, and values.

Google和YouTube由于Python的高可适应性、易于维护以及适合于快速开发而采用它。如果你想要编写高质量、高效的并且易于与其他语言和工具集成的代码，《Python学习手册：第4 版》将帮助你使用Python快速实现这一点，不管你是编程新手还是Python初学者。本书是易于掌握和自学的教程，根据作者Python专家Mark Lutz的著名培训课程编写而成。 《Python学习手册：第4版》每一章都包含关于Python语言的关键内容的独立的一课，并且包含了一个独特的“练习题”部分，其中带有实际的练习和测试，以便你可以练习新的技能并随着学习而测试自己的理解。你会发现众多带有注释的示例以及图表，它们将帮助你开始学习Python 3.0。 《Python学习手册：第4版》包括以下内容： 学习Python的主要内建对象类型：数字、列表和字典。 使用Python语句创建和处理对象，并且学习Python的通用语法模型。 使用函数构造和重用代码，函数是Python的基本过程工具。 学习Python模块：封装语句、函数以及其他工具，从而可以组织成较大的组件。 Python的面向对象编程工具，用于组织程序代码。 学习异常处理模型，以及用于编写较大程序的开发工具。 了解包括装饰器、描述器、元类和Unicode处理等高级Python工具。