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Qt 5.11 is an app development framework that provides a great user experience and develops full capability applications with Qt Widgets, QML, and even Qt 3D. Whether you're building GUI prototypes or fully-fledged cross-platform GUI applications with a native look and feel, Mastering Qt 5 is your fastest, easiest, and most powerful solution. This book addresses various challenges and teaches you to successfully develop cross-platform applications using the Qt framework, with the help of well-organized projects. Working through this book, you will gain a better understanding of the Qt framework, as well as the tools required to resolve serious issues, such as linking, debugging, and multithreading. You'll start off your journey by discovering the new Qt 5.11 features, soon followed by exploring different platforms and learning to tame them. In addition to this, you'll interact with a gamepad using Qt Gamepad. Each chapter is a logical step for you to complete in order to master Qt. By the end of this book, you'll have created an application that has been tested and is ready to be shipped.

real and complex analysis by walter rudin.pdf

本书是分析领域内的一部经典著作。毫不夸张地说，掌握了本书，对数学的理解将会上一个新台阶。全书体例优美，实用性例优美，实用性很强，列举的实例简明精彩。无论实分析部分还是复分析部分，基本上对所有给出的命题都进行了论证。另外，书中还附有大量设计巧妙的习题——这些习题可以真实地检测出读者对课程的理解程序，有的还要求对正文中的原理进行论证。

Cracking the GRE Mathematics Subject Test 4th Edition.pdf

Getting a high score on the GRE Math Subject Test isn’t about memorizing everything there is to know about math–it’s about targeting your test preparation. We teach you only the information you’ll need along with the best strategies for the test day. In this book, you’ll learn how to: •Use our strategies and techniques to boost your accuracy •Increase your pacing and familiarize yourself with the test format •Understand the topics that will most likely appear on the test •Practice and review the subjects that are hardest for you Cracking the GRE Math, 4th Edition also includes a full-length practice GRE Math Subject Test.