Leverage Swift and enhance your code to take your applications to the next levelAbout This BookBuild solid, high performance applications in SwiftIncrease your efficiency by getting to grips with concurrency and parallel programmingUse Swift to design performance-oriented solutionsWho This Book Is ForThis book is aimed at experienced Swift developers wanting to optimize their programs on Apple platforms to optimize application performance.What You Will LearnBuild solid, stable, and reliable applications using SwiftUse REPL and Pl to manage and configure relational databasesExplore Swift's features including its static type system, value objects, and functional programming Design reusable code for high performance in SwiftUse to Xcode LLBD and REPL to debug commandsAvoid sharing resources by using concurrency and parallel programmingUnderstand the lazy loading pattern, lazy sequences, and lazy evolution.In DetailSwift is one of the most popular and powerful programming languages for building iOS and Mac OS applications, and continues to evolve with new features and capabilities. Swift is considered a replacement to Objective-C and has performance advantages over Objective-C and Python. Swift adopts safe programming patterns and adds modern features to make programming easier, more flexible, and more fun.Develop Swift and discover best practices that allow you to build solid applications and optimize their performance.First, a few of performance characteristics of Swift will be explained. You will implement new tools available in Swift, including Playgrounds and REPL. These will improve your code efficiency, enable you to analyse Swift code, and enhance performance. Next, the importance of building solid applications using multithreading concurrency and multi-core device architecture is covered, before moving on to best practices and techniques that you should utilize when building high performance applications, such as concurrency and lazy-loading. Finally, you will explore the underlying structure of Swift further, and learn how to disassemble and compile Swift code.Style and approachThis is a comprehensive guide to enhancing Swift programming techniques and methodology to enable faster application development.

Take your Haskell and functional programming skills to the next level by exploring new idioms and design patternsAbout This BookExplore Haskell on a higher level through idioms and patternsGet an in-depth look into the three strongholds of Haskell: higher-order functions, the Type system, and Lazy evaluationExpand your understanding of Haskell and functional programming, one line of executable code at a timeWho This Book Is ForIf you’re a Haskell programmer with a firm grasp of the basics and ready to move more deeply into modern idiomatic Haskell programming, then this book is for you.What You Will LearnUnderstand the relationship between the “Gang of Four” OOP Design Patterns and HaskellTry out three ways of Streaming I/O: imperative, Lazy, and Iteratee basedExplore the pervasive pattern of Composition: from function composition through to high-level composition with LensesSynthesize Functor, Applicative, Arrow and Monad in a single conceptual frameworkFollow the grand arc of Fold and Map on lists all the way to their culmination in Lenses and Generic ProgrammingGet a taste of Type-level programming in Haskell and how this relates to dependently-typed programmingRetrace the evolution, one key language extension at a time, of the Haskell Type and Kind systemsPlace the elements of modern Haskell in a historical frameworkIn DetailDesign patterns and idioms can widen our perspective by showing us where to look, what to look at, and ultimately how to see what we are looking at. At their best, patterns are a shorthand method of communicating better ways to code (writing less, more maintainable, and more efficient code).This book starts with Haskell 98 and through the lens of patterns and idioms investigates the key advances and programming styles that together make "modern Haskell". Your journey begins with the three pillars of Haskell. Then you'll experience the problem with Lazy I/O, together with a solution. You'll also trace the hierarchy formed by Functor, Applicative, Arrow, and Monad. Next you'll explore how Fold and Map are generalized by Foldable and Traversable, which in turn is unified in a broader context by functional Lenses. You'll delve more deeply into the Type system, which will prepare you for an overview of Generic programming. In conclusion you go to the edge of Haskell by investigating the Kind system and how this relates to Dependently-typed programming.Style and approachUsing short pieces of executable code, this guide gradually explores the broad pattern landscape of modern Haskell. Ideas are presented in their historical context and arrived at through intuitive derivations, always with a focus on the problems they solve.

The book is an easy-to-follow guide with clear instructions on various mobile forensic techniques. The chapters and the topics within are structured for a smooth learning curve, which will swiftly empower you to master mobile forensics. If you are a budding forensic analyst, consultant, engineer, or a forensic professional wanting to expand your skillset, this is the book for you. The book will also be beneficial to those with an interest in mobile forensics or wanting to find data lost on mobile devices. It will be helpful to be familiar with forensics in general but no prior experience is required to follow this book.