Fearlessly change the design of your iOS code with solid unit tests. Use Xcode's built-in test framework XCTest and Swift to get rapid feedback on all your code - including legacy code. Learn the tricks and techniques of testing all iOS code, especially view controllers (UIViewControllers), which are critical to iOS apps.

Kubernetes is one of the most popular, sophisticated, and fast-evolving container orchestrators. In this book, you'll learn the essentials and find out about the advanced administration in Kubernetes. We'll take you through a step-by-step hands-on approach, which will familiarize you with the Kubernetes ecosystem.

This practical book is ideal for developers, system administrators, operators, and students who are curious about eBPF and want to know how it works.

Whatever your programming language, whatever your platform, you probably tap into linker and loader functions. This book deals with these deep-seated compile-time and run-time processes. It begins with a comparative account of linking and loading that illustrates the differences among various compilers and operating systems.

A practical, tutorial-style book uses the Kali Linux distribution to teach Linux basics with a focus on how hackers would use them.