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SAP入门书籍，其中包含了SAP职位类型、职业发展路径及策略、求职路径及技能准备、行业情况、学习策略等。 有人说过，获得知识的途径有两种：1). 靠自己经历； 2). 靠阅读。这本书可以给你短时间内了解SAP行业的情况及发展策略。值得推荐

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共272页，pdf格式。欢迎喜欢gis的同学下载学习。 欢迎使用《ArcGIS基础教程》（“Getting Started with ArcGIS”）一书，本书不仅可以帮助用户学习使用由ESRI公司开发的ArcGIS®软件；而且可以让用户通过实例掌握开发GIS项目的方法与步骤。对于初学者，本书是一本很好的入门教材。在学习使用ArcGIS软件的过程中，还可以学习如何利用地理信息系统（GIS）来解决各种问题。 本书共分为两个部分：第一部分，“ArcGIS简介”（第一章~第三章），介绍了ArcGIS和GIS数据的基础知识；第二部分，“开发GIS项目”（第四章~第八章），介绍了一个可操作的GIS项目实例。学习此实例时，只需按照书上的步骤一步一步去操作即可。初学者若要完全掌握这一部分内容，至少需要认真学习8小时。 在开始学习本书之前，需要将ArcGIS软件安装在一台装有Windows®操作系统的电脑中，同时还要将ArcTutor教程数据安装在本机或网络驱动器中。全部准备就绪后，就可以开始学习第一章了。

Getting started with Spring Framework (4th Edition) is a hands-on guide to begin developing applications using Spring Framework 5. The examples (consisting of 88 sample projects) that accompany this book are based on Spring 5.0.1 and Java 9. You can download the examples described in this book from the following GitHub project:github.com/getting-started-with-spring/4thEditionThis book covers: - Spring Framework basics- Aspect-oriented programming- Database interaction using Spring and Hibernate/JPA- Spring Data JPA- Spring Data MongoDB- Messaging, emailing and caching support- Spring Web MVC- Developing RESTful web services using Spring Web MVC- Functional programming using lambdas and method references- Stream API- Reactive programming using RxJava 2 and Reactor- Spring WebFlux- Reactive support in Spring Data MongoDB and Spring Security- Developing reactive RESTful web services using Spring WebFlux, Spring Security and Spring Data MongoDB