From an idea to a prototype – a complete guide for web development with the Django framework About This Book Explore the best practices to develop applications of a superior quality with Django framework Unravel the common problems of web development in Django This course teaches you major Django functions and will help you improve your skills by developing models, forms, views, and templates Experience the challenges of working on an end-to-end social network project Who This Book Is For Web developers who want to use modern Python-based web frameworks like Django to build powerful web applications. The course is mostly self-contained and introduces web development with Python to a reader who is familiar with web development concepts and can help him become an expert in this trade. It’s intended for all levels of web developers, both students and practitioners from novice to experts. What You Will Learn Use Django models to store information in the database and generate queries to access a database across models Quickly develop web pages to create, read, update, and delete data from the model using class-based views Generate very maintainable forms with Django Import data from local sources and external web services as well as exporting your data to third parties Deep dive into various aspects of Django from models and views to testing and deployment Familiarize yourself with the various nuances of web development such as browser attacks and databases In Detail Data science is hot right now, and the need for multitalented developers is greater than ever before. A basic grounding in building apps with a framework as minimalistic, powerful, and easy-to-learn as Django will be a useful skill to launch your career as an entrepreneur or web developer. Django is a web framework that was designed to strike a balance between rapid web development and high performance. This course will take you on a journey to become an efficient web developer thoroughly understanding the key concepts of Django framework. This learning path is divided into three modules. The course begins with basic concepts of the Django framework. The first module, Django Essentials, is like a practical guide, filled with many real-world examples to build highly effective Django web application. After getting familiar with core concepts of Django, it's time to practice your learning from the first module with the help of over 90 recipes available in this module. In the second module, Web Development with Django Cookbook, you'll learn varying complexities to help you create multilingual, responsive, and scalable websites with Django. By the end of this module, you will have a good understanding of the new features added to Django 1.8 and be an expert at web development processes.The next step is to discover the latest best practices and idioms in this rapidly evolving Django framework. This is what you'll be learning in our third module, Django Design Patterns and Best Practices. This module will teach you common design patterns to develop better Django code. By the end of the module, you will be able to leverage the Django framework to develop a fully functional web application with minimal effort. Style and approach This course includes all the resources that will help you jump into the web development field with Django and learn how to make scalable and robust web applications. The aim is to create a smooth learning path that will teach you how to get started with the powerful Django framework and perform various web development techniques in depth. Through this comprehensive course, you'll learn web development with Django from scratch to finish!

Ensure your code is sleek, efficient and elegant by mastering powerful Python design patterns About This Book Learn all about abstract design patterns and how to implement them in Python 3 Understand the structural, creational, and behavioral Python design patterns Get to know the context and application of design patterns to solve real-world problems in software architecture, design, and application development Discover how to simplify Design Pattern implementation using the power of Python 3 Who This Book Is For If you have basic Python skills and wish to learn in depth how to correctly apply appropriate design patterns, this course is tailor made for you. What You Will Learn Discover what design patterns are and how to apply them to writing Python Implement objects in Python by creating classes and defining methods Separate related objects into a taxonomy of classes and describe the properties and behaviors of those objects via the class interface Understand when to use object-oriented features, and more importantly when not to use them Get to know proven solutions to common design issues Explore the design principles that form the basis of software design, such as loose coupling, the Hollywood principle, and the Open Close principle, among others Use Structural Design Patterns and find out how objects and classes interact to build larger applications Improve the productivity and code base of your application using Python design patterns Secure an interface using the Proxy pattern In Detail Python is an object-oriented *ing language that is used in everything from data science to web development. Known for its simplicity, Python increases productivity and minimizes development time. Through applying essential software engineering design patterns to Python, Python code becomes even more efficient and reusable from project to project. This learning path takes you through every traditional and advanced design pattern best applied to Python code, building your skills in writing exceptional Python. Divided into three distinct modules, you’ll go from foundational to advanced concepts by following a series of practical tutorials. Start with the bedrock of Python programming – the object-oriented paradigm. Rethink the way you work with Python as you work through the Python data structures and object-oriented techniques essential to modern Python programming. Build your confidence as you learn Python syntax, and how to use OOP principles with Python tools such as Django and Kivy. In the second module, run through the most common and most useful design patterns from a Python perspective. Progress through Singleton patterns, Factory patterns, Fa?ade patterns and more all with detailed hands-on guidance. Enhance your professional abilities in in software architecture, design, and development. In the final module, run through the more complex and less common design patterns, discovering how to apply them to Python coding with the help of real-world examples. Get to grips with the best practices of writing Python, as well as creating systems architecture and troubleshooting issues. This Learning Path combines some of the best that Packt has to offer in one complete, curated package. It includes content from the following Packt products: Python 3 Object-Oriented Programming - Second Edition by Dusty Phillips Learning Python Design Patterns - Second Edition by Chetan Giridhar Mastering Python Design Patterns by Sakis Kasampalis Style and approach Advance your Python code through three distinct modules that each build on preceding content. Get the complete coverage of Python design patterns you need to write elegant and efficient code that’s reusable and powerful.

Learn to build expert NLP and machine learning projects using NLTK and other Python libraries About This Book Break text down into its component parts for spelling correction, feature extraction, and phrase transformation Work through NLP concepts with simple and easy-to-follow programming recipes Gain insights into the current and budding research topics of NLP Who This Book Is For If you are an NLP or machine learning enthusiast and an intermediate Python programmer who wants to quickly master NLTK for natural language processing, then this Learning Path will do you a lot of good. Students of linguistics and semantic/sentiment analysis professionals will find it invaluable. What You Will Learn The scope of natural language complexity and how they are processed by machines Clean and wrangle text using tokenization and chunking to help you process data better Tokenize text into sentences and sentences into words Classify text and perform sentiment analysis Implement string matching algorithms and normalization techniques Understand and implement the concepts of information retrieval and text summarization Find out how to implement various NLP tasks in Python In Detail Natural Language Processing is a field of computational linguistics and artificial intelligence that deals with human-computer interaction. It provides a seamless interaction between computers and human beings and gives computers the ability to understand human speech with the help of machine learning. The number of human-computer interaction instances are increasing so it’s becoming imperative that computers comprehend all major natural languages. The first NLTK Essentials module is an introduction on how to build systems around NLP, with a focus on how to create a customized tokenizer and parser from scratch. You will learn essential concepts of NLP, be given practical insight into open source tool and libraries available in Python, shown how to analyze social media sites, and be given tools to deal with large scale text. This module also provides a workaround using some of the amazing capabilities of Python libraries such as NLTK, scikit-learn, pandas, and NumPy. The second Python 3 Text Processing with NLTK 3 Cookbook module teaches you the essential techniques of text and language processing with simple, straightforward examples. This includes organizing text corpora, creating your own custom corpus, text classification with a focus on sentiment analysis, and distributed text processing methods. The third Mastering Natural Language Processing with Python module will help you become an expert and assist you in creating your own NLP projects using NLTK. You will be guided through model development with machine learning tools, shown how to create training data, and given insight into the best practices for designing and building NLP-based applications using Python. This Learning Path combines some of the best that Packt has to offer in one complete, curated package and is designed to help you quickly learn text processing with Python and NLTK. It includes content from the following Packt products: NTLK essentials by Nitin Hardeniya Python 3 Text Processing with NLTK 3 Cookbook by Jacob Perkins Mastering Natural Language Processing with Python by Deepti Chopra, Nisheeth Joshi, and Iti Mathur Style and approach This comprehensive course creates a smooth learning path that teaches you how to get started with Natural Language Processing using Python and NLTK. You’ll learn to create effective NLP and machine learning projects using Python and NLTK.

Learn how to create mobile and full-stack web applications in JavaScript by getting a deeper insight into Meteor About This Book This step-by-step tutorial will show you how to build fast, complex web applications Over 65 hands-on recipes help you build and deploy elegant web applications Optimize your web application for production use Who This Book Is For If you are a web developer who is familiar with Meteor and has basic knowledge of web development, and you now want to explore new paradigms of single-page, real-time applications, this course is perfectly suited for you. What You Will Learn Secure your site with Meteor best practices Create reactive templates that update themselves when data changes Add routing to a single-page application and make it appear like a real website Make your own Meteor packages and see how to make them public Rapidly build robust, responsive user interfaces Publish your own reusable custom packages Optimize your site for load speed with advanced publishers and subscribers Master the intricacies of front-end development using Jeet, Bootstrap, CSS animations, and more Leverage the aggregation framework to produce results with big data Optimize your site for search engine visibility In Detail Meteor is best JavaScript development platform and is packed with collections of libraries and packages bound together in a tidy way to take care of everything from development to production, making your web development easier. This course follows a learning path divided into three modules. Each module is a mini course in its own right, taking your knowledge to a new level as you progress. The first module takes you from the installation of Meteor to building a fully working web blog (including back end) to create and edit posts. Your path will begin with the basic concepts and folder structure of a Meteor project, learning how Meteor templates work to test packages, and seeing the application itself. The second module is a cookbook that starts with simple recipes designed for quick reference, and culminating advanced recipes that walk you through building and deploying a complete application. The cookbook covers all the major areas of Meteor development, including lesser-known and undocumented features too. With all the important concepts covered in the previous modules, the third module will get you equipped with simple solutions to boost your development skills. You’ll learn about mapping of real-world data and optimizing it, how to optimize and secure web applications and how to deploy and maintain it without breaking its features. Throughout the module, you will put your skills into practice and build an online shop from scratch. This Learning Path combines some of the best that Packt has to offer in one complete, curated package. It includes content from the following Packt products: Building Single-page Web Apps with Meteor, Fabian Vogelsteller Meteor Cookbook, Isaac Strack Meteor Design Patterns, Marcelo Reyna Style and approach This practical handbook has a step-by-step approach to help you improve your developer skills and efficiently built web applications using Meteor.

Start pulling the strings of your IT infrastructure effectively with Puppet – learn how to configure, customize and manage your systems more intelligently in an enterprise deployment. About This Book ? Step-by-step instructions to jump start your Puppet deployment and automate your IT configurations ? Design, implement, and deploy Puppet in your infrastructure and tackle everyday IT infrastructure challenges ? Gain expert understanding of Puppet's latest and most advanced features Who This Book Is For If you're an experienced IT professional and a new Puppet user, this course will provide you with all you need to know to go from installation to advanced automation. What You Will Learn ? Write and employ individual Puppet manifests ? Understand how Puppet implements system abstraction ? Use Puppet to manage network, cloud, and virtualization devices ? Manage and test the Puppet code workflow ? Tweak, hack, and adapt the Puppet extension points ? Use exported resources to orchestrate change between machines ? Debug a puppetserver using Java techniques In Detail Puppet is a configuration management tool that allows you to automate all your IT configurations, giving you control. It was written for and by system administrators to manage large numbers of systems efficiently and prevent configuration drifts. Puppet gives you control of what you do to each node, when you do it, and how you do it.This Learning Path will take you from the basics of Puppet to extending it and then mastering it. We will start off with a primer on Puppet, its installation and get a sneak peek under its hood. We will then move on to designing and deploying your Puppet architecture, learning best practices for writing reusable and maintainable code, and executing, testing, and deploying Puppet across your systems. Finally, we will deal with problems of scale and exceptions in your code, automate workflows, and support multiple developers working simultaneously.This course is based on the following books: 1. Puppet 4 Essentials - Second Edition 2. Extending Puppet - Second Edition 3. Mastering Puppet - Second Edition Style and approach This learning path follows a practical approach, starting from the basic commands to advanced aspects. Through a series of examples you will learn the most important skills essential to manage your IT infrastructure effectively.

Build real-world, production-ready solutions by harnessing the powerful features of Go About This Book An easy-to-follow guide that provides everything a developer needs to know to build end-to-end web applications in Go Write interesting and clever, but simple code, and learn skills and techniques that are directly transferable to your own projects A practical approach to utilize application scaffolding to design highly scalable programs that are deeply rooted in go routines and channels Who This Book Is For This book is intended for developers who are new to Go, but have previous experience of building web applications and APIs. What You Will Learn Build a fully featured REST API to enable client-side single page apps Utilize TLS to build reliable and secure sites Learn to apply the nuances of the Go language to implement a wide range of start-up quality projects Create websites and data services capable of massive scale using Go's net/http package, exploring RESTful patterns as well as low-latency WebSocket APIs Interact with a variety of remote web services to consume capabilities ranging from authentication and authorization to a fully functioning thesaurus Explore the core syntaxes and language features that enable concurrency in Go Understand when and where to use concurrency to keep data consistent and applications non-blocking, responsive, and reliable Utilize advanced concurrency patterns and best practices to stay low-level without compromising the simplicity of Go itself In Detail Go is an open source programming language that makes it easy to build simple, reliable, and efficient software. It is a statically typed language with syntax loosely derived from that of C, adding garbage collection, type safety, some dynamic-typing capabilities, additional built-in types such as variable-length arrays and key-value maps, and a large standard library. This course starts with a walkthrough of the topics most critical to anyone building a new web application. Whether it’s keeping your application secure, connecting to your database, enabling token-based authentication, or utilizing logic-less templates, this course has you covered. Scale, performance, and high availability lie at the heart of the projects, and the lessons learned throughout this course will arm you with everything you need to build world-class solutions. It will also take you through the history of concurrency, how Go utilizes it, how Go differs from other languages, and the features and structures of Go's concurrency core. It will make you feel comfortable designing a safe, data-consistent, and high-performance concurrent application in Go. This course is an invaluable resource to help you understand Go's powerful features to build simple, reliable, secure, and efficient web applications. Style and approach This course is a step-by-step guide, which starts off with the basics of go programming to build web applications and will gradually move on to cover intermediate and advanced topics. You will be going through this smooth transition by building interesting projects along with the authors, discussing significant options, and decisions at each stage, while keeping the programs lean, uncluttered, and as simple as possible.

Learn to use some of the most exciting and powerful tools to deliver world-class quality software with continuous delivery and DevOps About This Book Get to know the background of DevOps so you understand the collaboration between different aspects of an IT organization and a software developer Deploy top-quality software and ensure software maintenance and release management with this practical guide This course covers some of the most exciting technology available to DevOps engineers, and demonstrates multiple techniques for using them Real-world and realistic examples are provided to help you as you go about the implementation and adoption of continuous delivery and DevOps Who This Book Is For This course is for developers who want to understand how the infrastructure that builds today's enterprises works, and how to painlessly and regularly ship quality software. What You Will Learn Set up and familiarize yourself with all the tools you need to be efficient with DevOps Design an application that is suitable for continuous deployment systems with DevOps in mind Test the code using automated regression testing with Jenkins Selenium Managing the lifecycle of hosts, from creation to ongoing management using Puppet Razor Find out how to manage, use, and work with Code in the Git version management system See what traps, pitfalls, and hurdles to look out for as you implement continuous delivery and DevOps In Detail Harness the power of DevOps to boost your skill set and make your IT organization perform better. If you’re keen to employ DevOps techniques to better your software development, this course contains all you need to overcome the day-to-day complications of managing complex infrastructures the DevOps way. Start with your first module – Practical DevOps - that encompasses the entire flow from code from testing to production. Get a solid ground-level knowledge of how to monitor code for any anomalies, perform code testing, and make sure the code is running smoothly through a series of real-world exercise, and develop practical skills by creating a sample enterprise Java application. In the second module, run through a series of tailored mini-tutorials designed to give you a complete understanding of every DevOps automation technique. Create real change in the way you deliver your projects by utilizing some of the most commendable software available today. Go from your first steps of managing code in Git to configuration management in Puppet, monitoring using Sensu, and more. In the final module, get to grips with the continuous delivery techniques that will help you reduce the time and effort that goes into the delivery and support of software. This Learning Path combines some of the best that Packt has to offer in one complete, curated package. It includes content from the following Packt products: Practical DevOps by Joakim Verona DevOps Automation Cookbook by Michael Duffy Continuous Delivery and DevOps : A Quickstart Guide - Second Edition by Paul Swartout Style and approach This course is an easy to follow project based guide for all those with a keen interest in deploying world-class software using some of the most effective and remarkable technologies available.

Build and run intelligent applications by leveraging key Java machine learning libraries About This Book ? Develop a sound strategy to solve predictive modelling problems using the most popular machine learning Java libraries. ? Explore a broad variety of data processing, machine learning, and natural language processing through diagrams, source code, and real-world applications ? This step-by-step guide will help you solve real-world problems and links neural network theory to their application Who This Book Is For This course is intended for data scientists and Java developers who want to dive into the exciting world of deep learning. It will get you up and running quickly and provide you with the skills you need to successfully create, customize, and deploy machine learning applications in real life. What You Will Learn ? Get a practical deep dive into machine learning and deep learning algorithms ? Explore neural networks using some of the most popular Deep Learning frameworks ? Dive into Deep Belief Nets and Stacked Denoising Autoencoders algorithms ? Apply machine learning to fraud, anomaly, and outlier detection ? Experiment with deep learning concepts, algorithms, and the toolbox for deep learning ? Select and split data sets into training, test, and validation, and explore validation strategies ? Apply the code generated in practical examples, including weather forecasting and pattern recognition In Detail Machine learning applications are everywhere, from self-driving cars, spam detection, document search, and trading strategies, to speech recognitionStarting with an introduction to basic machine learning algorithms, this course takes you further into this vital world of stunning predictive insights and remarkable machine intelligence. This course helps you solve challenging problems in image processing, speech recognition, language modeling. You will discover how to detect anomalies and fraud, and ways to perform activity recognition, image recognition, and text. You will also work with examples such as weather forecasting, disease diagnosis, customer profiling, generalization, extreme machine learning and more. By the end of this course, you will have all the knowledge you need to perform deep learning on your system with varying complexity levels, to apply them to your daily work. The course provides you with highly practical content explaining deep learning with Java, from the following Packt books: 1. Java Deep Learning Essentials 2. Machine Learning in Java 3. Neural Network Programming with Java, Second Edition Style and approach This course aims to create a smooth learning path that will teach you how to effectively use deep learning with Java with other de facto components to get the most out of it. Through this comprehensive course, you’ll learn the basics of predictive modelling and progress to solve real-world problems and links neural network theory to their application

《实用关节镜手术学 》围绕微创化、有限化治疗等核心理念，详细讲解了关节镜设备与器械，膝关节镜、髋关节镜、足踝关节镜、肩关节镜、肘腕关节镜的手术操作，关节镜下撬拨复位固定治疗关节内骨折以及关节镜技术在关节外的临床应用。充分展示了关节镜微创外科手术创伤小、消除或减轻功能障碍的优越性。此外，《实用关节镜手术学 》还对近几年来交叉韧带损伤、肩关节损伤、关节软骨损伤等治疗的新展，行了总结。 本书适用于骨科临床医师。

An inviting, down-to-earth, full-color baking book filled with 130 recipes for irresistible must-bake favorites, from cakes to cookies to brownies to muffins to breads, from the New York Times bestselling star of Food Network’s hit series Ace of Cakes and owner of Charm City Cakes and Duff’s Cake Mix.Duff Goldman may dazzle fans with his breathtaking cake decorating, but behind the rigged-up gravity-defying cakes and fancy fondant is a true pastry chef who understands the fundamentals of making incredibly delicious baked goods at home.In Duff Bakes, he truly gives home bakers the down-to-earth essentials they need for creating mouthwatering favorites. Inside you’ll find the perfect muffin recipe to eat straight while waiting for your morning bus, an easy pizza dough recipe for a quick weeknight dinner, and cookie recipes for every occasion. Filled with Duff’s engaging earthiness and hilarious personality, Duff Bakes includes chapters on different types of pastry dough, a variety of cookies, brownies, muffins, bread, biscuits, pies, cakes and cake decorating, gluten-free and vegan desserts, and much more.Duff provides 130 recipes for a diverse range of goodies, including nutter butter cookies, white chocolate blondies, apple streusel muffins, cereal bars, bacon jalapeno biscuits, banana bourbon cream pie, zucchini lemon cake, and savory bread pudding. Here are a few classics as well, like a re-make of the childhood favorite, Twinkies. Duff Bakes will help both novices and seasoned bakers master the best, most delicious home baked goods, build on their baking successes, hone their skills, and understand the science behind the fundamentals of baking.

My name is Ree. Some folks know me as The Pioneer Woman. After years of living in Los Angeles, I made a pit stop in my hometown in Oklahoma on the way to a new, exciting life in Chicago. It was during my stay at home that I met Marlboro Man, a mysterious cowboy with steely blue eyes and a muscular, work-honed body. A strict vegetarian, I fell hard and fast, and before I knew it we were married and living on his ranch in the middle of nowhere, taking care of animals, and managing a brood of four young children. I had no idea how I'd wound up there, but I knew it was exactly where I belonged.The Pioneer Woman Cooks is a homespun collection of photography, rural stories, and scrumptious recipes that have defined my experience in the country. I share many of the delicious cowboy-tested recipes I've learned to make during my years as an accidental ranch wife—including Rib-Eye Steak with Whiskey Cream Sauce, Lasagna, Fried Chicken, Patsy's Blackberry Cobbler, and Cinnamon Rolls—not to mention several "cowgirl-friendly" dishes, such as Sherried Tomato Soup, Olive Cheese Bread, and Crème Br?lée. I show my recipes in full color, step-by-step detail, so it's as easy as pie to follow along.You'll also find colorful images of rural life: cows, horses, country kids, and plenty of chaps-wearing cowboys.I hope you get a kick out of this book of mine. I hope it makes you smile. I hope the recipes bring you recognition, accolades, and marriage proposals. And I hope it encourages even the most harried urban cook to slow down, relish the joys of family, nature, and great food, and enjoy life.

Fall in love with the magic of natural sugars!From honey and pure maple syrup to smoky muscovado, exotic coconut sugar, and more, there's a world of white-sugar alternatives just waiting to add mind-blowing flavor to your home baking. Real Sweet is the first naturally sweet baking book that's more "hip" than "hippie"—chockablock with eighty-plus recipes ranging from family-friendly favorites to dinner-party showstoppers. This irresistible collection includes Breakfast Cookies; Dark, Fudgy Muscovado Brownies; Raw Sugar and Mascarpone Caramels; and Maple Cream, Chocolate, and Walnut Tart—all without a speck of refined white sugar!Cookbook author and blogger Shauna Sever brings her fresh, modern, and charmingly funny style to this natural-sugars primer, along with tricks for converting your favorite white-sugar recipes, making Real Sweet the go-to inspiration source for the exciting range of natural and unrefined sugars and sweeteners on the market today.

上海市第二中学是由晚清上海著名士绅、教育家吴馨于1902年创办，是与蔡元培创立的爱国女校齐名的中国*早的女子教育之一。曾先后更名“务本女中”“怀久女中”等。该校师资质量高，久负盛名。1952年7月，学校改名为上海市第二女子中学。1954年，学校被命名为首批上海市重点中学。1963年，确定为首批市重点办好学校之一。1967年11月，学校改名为上海市第二中学，开始男女生兼收。2005年，被命名为上海市实验性示范性高中。 该校历史悠久，名师、名生云集。吴馨、杨天骥、杨明晖、沈心工、陆澹安、钱行素、吴若安等先后在此任教。杨荫榆、汤国梨、张默君、陈君起（中共党员、革命烈士）、吴若安、张锦秋（院士）、左焕琛、严隽琪，以及杨耐梅、胡蝶、姚明、胡歌等相继在此就读。 2022年，学校将迎来建校120年校庆纪念。为迎接120周年校庆，该校与马学强、叶舟教授团队合作，专门成立课题组，置于宏大的社会文化背景，结合近代以来上海城市变迁与文脉演进，对这所江南名校进行专题研究。《务实本真：从务本女塾到上海市第二中学（1902—2022）》一书，基本框架分序言、导读、正文8章，附录等。附录部分包括：学校沿革图、大事记、历任校领导、重要档案文献摘选、主要参考文献等。书稿由文字和图片两部分组成，撰写中采取以图带文，以文释图的形式，图文并茂。大量图片形象、直观展现从从务本女塾到上海市第二中学变迁的脉络，其中不少为首次公布，弥足珍贵。书稿在章节的设计上也颇具匠心，脉络清晰，一些内容的表述颇有故事情节，娓娓道来。全书版面字数45万左右（其中文字约32万，图片260幅）。

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历史建筑作为地方文化的重要载体，它不仅是各个历史阶段留存下来的物质资产，更是未来城市发展所需的文化资源。

本书增加了中医学基础理论、中医文化、健康教育、体质调护、中医护理具体操作、病证护理、护理防疫等内容，给予护理学更深刻的内涵和更广阔的外延。本书还涉及中医护理具体病案，给临床护士提供具体可行的参考，突出中医特色和临床实践，又是全英文书籍，利于国际交流。

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