Design and develop high-performance, reusable, and maintainable applications using traditional and modern Julia patterns with this comprehensive guide Key FeaturesExplore useful design patterns along with object-oriented programming in Julia 1.0Implement macros and metaprogramming techniques to make your code faster, concise, and efficientDevelop the skills necessary to implement design patterns for creating robust and maintainable applicationsBook Description Design patterns are fundamental techniques for developing reusable and maintainable code. They provide a set of proven solutions that allow developers to solve problems in software development quickly. This book will demonstrate how to leverage design patterns with real-world applications. Starting with an overview of design patterns and best practices in application design, you'll learn about some of the most fundamental Julia features such as modules, data types, functions/interfaces, and metaprogramming. You'll then get to grips with the modern Julia design patterns for building large-scale applications with a focus on performance, reusability, robustness, and maintainability. The book also covers anti-patterns and how to avoid common mistakes and pitfalls in development. You'll see how traditional object-oriented patterns can be implemented differently and more effectively in Julia. Finally, you'll explore various use cases and examples, such as how expert Julia developers use design patterns in their open source packages. By the end of this Julia programming book, you'll have learned methods to improve software design, extensibility, and reusability, and be able to use design patterns efficiently to overcome common challenges in software development. What you will learnMaster the Julia language features that are key to developing large-scale software applicationsDiscover design patterns to improve overall application architecture and designDevelop reusable programs that are modular, extendable, performant, and easy to maintainWeigh up the pros and cons of using different design patterns for use casesExplore methods for transitioning from object-oriented programming to using equivalent or more advanced Julia techniquesWho this book is for This book is for beginner to intermediate-level Julia programmers who want to enhance their skills in designing and developing large-scale applications.

• The perfect resource for quilters of every level to turn fat quarter bundles (a pre-assorted collection of coordinating fabric scraps) into gorgeous quilts • Contains 12 beautiful step-by-step projects and patterns all using convenient, color-coordinated bundles of fabric • Includes insightful details on how to choose fabrics and colors to use in your quilt projects, as well as essential quilting techniques • Stephanie Soebbing, author of the best-selling Super Simple Quilts for the Modern Home, is the owner of Quilt Addicts Anonymous and the Fat Quarter Shop where she provides a fat quarter subscription service for quilters

Gertie Sews Jiffy Dresses is Gretchen Hirsch’s modern reinvention of a simple idea, focusing on easily mastered sewing skills, minimal pattern pieces, and fabulous designs. “Gretchen ‘Gertie’ Hirsch is a passionate home seamstress, a sought-after sewing teacher, and the creator of one of the web’s most popular sewing blogs.” —Creativebug In the ‘50s and ‘60s, Simplicity released their popular line of Jiffy sewing patterns, which had minimal pattern pieces and simple constructions, yet were chic enough for fashion-conscious customers. This approach appeals now more than ever to stylish women who are continuously looking for ways to fit their love of sewing into busy lives packed with family, work, school, and countless other obligations. With the lessons offered here, you can make a Popover Dress, Chemise Dress, Swirl Dress, Boatneck Dress, and Patio Dress. Everything you need is included: pattern maps, finished garment measurements, and more. And the best part? Readers will end up with a sparkling wardrobe of easy-to-wear, fun-to-style dresses that will fill busy modern lives with retro charm. Chapters include: Supplies and Tools Fabrics Getting Ready to Sew Dress Construction: The Basics Dress Construction: Essential Skills Trims and Flourishes Fitting Hirsch writes in her introduction, “So why did I write this book? Because I want to show that it’s possible to cultivate real sewing skills without spending days or even weeks on a project. Sewing more projects means more practice!” The vintage aesthetic of these projects will appeal to beginner and expert crafters alike. They stand on their own as great examples of retro fashion. They aren’t just simple sewing projects. So, don’t wait. Start sewing! Includes color photographs and illustrations Also available: Gertie Sews Vintage Casual Gertie’s Ultimate Dress Book Gertie’s New Book for Better Sewing Gertie’s New Fashion Sketchbook

Sheets of patterns are in an envelope inside the front cover, each sheet is doubled sided.

"One of the great things about the book is the way the authors explain concepts very simply using analogies rather than programming examples–this has been very inspiring for a product I'm working on: an audio-only introduction to OOP and software development." –Bruce Eckel "...I would expect that readers with a basic understanding of object-oriented programming and design would find this book useful, before approaching design patterns completely. Design Patterns Explained complements the existing design patterns texts and may perform a very useful role, fitting between introductory texts such as UML Distilled and the more advanced patterns books." –James Noble Leverage the quality and productivity benefits of patterns–without the complexity! Design Patterns Explained, Second Edition is the field's simplest, clearest, most practical introduction to patterns. Using dozens of updated Java examples, it shows programmers and architects exactly how to use patterns to design, develop, and deliver software far more effectively. You'll start with a complete overview of the fundamental principles of patterns, and the role of object-oriented analysis and design in contemporary software development. Then, using easy-to-understand sample code, Alan Shalloway and James Trott illuminate dozens of today's most useful patterns: their underlying concepts, advantages, tradeoffs, implementation techniques, and pitfalls to avoid. Many patterns are accompanied by UML diagrams. Building on their best-selling First Edition, Shalloway and Trott have thoroughly updated this book to reflect new software design trends, patterns, and implementation techniques. Reflecting extensive reader feedback, they have deepened and clarified coverage throughout, and reorganized content for even greater ease of understanding. New and revamped coverage in this edition includes Better ways to start "thinking in patterns" How design patterns can facilitate agile development using eXtreme Programming and other methods How to use commonality and variability analysis to design application architectures The key role of testing into a patterns-driven development process How to use factories to instantiate and manage objects more effectively The Object-Pool Pattern–a new pattern not identified by the "Gang of Four" New study/practice questions at the end of every chapter Gentle yet thorough, this book assumes no patterns experience whatsoever. It's the ideal "first book" on patterns, and a perfect complement to Gamma's classic Design Patterns. If you're a programmer or architect who wants the clearest possible understanding of design patterns–or if you've struggled to make them work for you–read this book.

Focusing on pastoral leadership within local churches or groups of churches, Derek Tidball provides a comprehensive survey of the variety of ministry models and patterns found in the New Testament with applications for today's ministry.

Practical and stylish pieces for daily life! New American Knits offers garments that are casual but polished, equally appropriate whether running errands, at the office, or socializing with friends. Author Amy Christoffers takes her inspiration from the clean lines and elegant functionality of American sportswear and creates projects that have a classic nostalgic feel. In designing her fashionable modern uniform, Amy focuses on beautiful everyday sweaters, tops, and pretty accessories. Included are sections on texture and lace and pops of colorwork to add visual and knitterly interest. Projects feature traditional, seamless, and semi-seamless construction as well as detailed finishing. New American Knits has a "country house" feel with touches of heather grays, tweeds, slubby textures, and muted tones. The book is visually elegant with a streak of casual bohemian style, much like the projects themselves.