This concise book shows you how to use the API to perform set operations with the DbSet class, handle change tracking and resolve concurrency conflicts with the Change Tracker API, and validate changes to your data with the Validation API.With DbContext, you’ll be able to query and update data, whether you’re working with individual objects or graphs of objects and their related data. You’ll find numerous C# code samples to help you get started. All you need is experience with Visual Studio and database management basics.Use EF’s query capabilities to retrieve data, and use LINQ to sort and filter dataLearn how to add new data, and change and delete existing dataUse the Change Tracker API to access information EF keeps about the state of entity instancesControl change tracking information of entities in disconnected scenarios, including NTier applicationsValidate data changes before they’re sent to the database, and set up validation rulesBypass EF’s query pipeline and interact directly with the database

    This title also teaches you how to use the HTML5 and CSS3 features alongside the earlier standards.

    You (and your bees) will be buzzing with delight.From picking the right hive and bringing your bees home to surviving winter and collecting honey, experienced beekeeper Amber Bradshaw takes you on an easy-to-follow journey through your first year of beekeeping and beyond.Beekeeping for Beginners includes: Just the essentials—Learn everything you need to know to begin your first colony—written with brand new beekeepers in mind. Modern beekeeping—Start your colony off right with guides that feature the newest practices and current, natural approaches. Learn to speak bee—Clearly defined terms and a complete glossary will have you talking like a pro beekeeper in no time. Begin your beekeeping the right way—and avoid getting stung by mistakes—with Beekeeping for Beginners.

    Designed for experienced developers ready to advance their status, Exam Ref focuses on the critical-thinking and decision-making acumen needed for success at the Microsoft Specialist level.Focus on the expertise measured by these objectives:Design the application architectureDesign the user experienceDevelop the user experienceTroubleshoot and debug web applicationsDesign and implement securityThis Microsoft Exam Ref:Organizes its coverage by exam objectives.Features strategic, what-if scenarios to challenge you.Includes a 15% exam discount from Microsoft. (Limited time offer)

    This guide, which can be used with any text or can stand alone, contains at the beginning of each chapter a list of key definitions, a summary of major concepts, step by step solutions to dozens of problems, and additional practice problems.

    Finally, the collected wit and wisdom of the magazine's most irreverent and beloved columnist can be found in a single A - Z volume, providing gardeners from coast-to-coast with his valuable tips for planting, troubleshooting, and growing flowers, vegetables, shrubs, trees and more, all delivered in his signature cantankerous style.Sidebars throughout the book - "Ask Grumpy" - help readers tackle common garden problems ("How do I get ride of little house ants?"), and readers from the past 35 years take part in the book when Grumpy shares his favorite reader's responses to some of his advice, his favorite rules for gardening, and Q & A's covering your favorite plants and flowers are all inside. Additionally, beautiful line-drawings and illustrations throughout make the book as beautiful to look at as well as entertaining to read.The Grumpy Gardener is sure to become the most trusted tool in your gardening shed!

    Each mini-chapter adds one feature to the ray tracer, and by the end the reader can produce the image on the book cover. Details of basic ray tracing code architecture and C++ classes are given.

    Let's face it: most of us have the confidence to improve the inside of our homes with a fresh coat of paint, new rugs, furniture, and fixtures. But when it comes to the outside of our most prized possession, we don't know where to start. That's where Julie Moir Messervy's Home Outside comes in. The acclaimed landscape designer walks the reader through the process of turning any property into the home outside you've always dreamed of. Focusing on key concepts like Finding Your Comfort Zone and Placing the Pieces, Messervy presents breathtaking plans for remarkable front and back lawns, entertainment areas, and contemplative retreats, as well as innovative ways to create a better flow between the inside and outside of a house.

    Logan Donovan tracks the spread of chess across history—from India to Persia to Europe and worldwide. You can take your place in a long line of chess masters - even if you’ve never played the game before! Do you want to get started out right? Would you like an advantage over your opponents—from the very first moves? The Complete Guide to Chess - Master: Chess Tactics, Chess Openings and Chess Strategy explains how you can easily memorize popular chess “openings” (the first few turns of a game). If you’re a beginner, you can amaze your friends by learning the tricks and traps of the Grandmasters —and using them on your unsuspecting foes! Ruy Lopez Italian Game Sicilian Defense French Defense Caro-Kann Defense Pirc Defense Queen’s Gambit English Opening Alekhine’s Defense Modern Defense King’s Indian Defense King’s Indian Attack The Dutch Defense and many more! Read this book for FREE on Kindle Unlimited - Download Now! It’s easy to learn the tactics of chess! The Complete Guide to Chess - Master: Chess Tactics, Chess Openings and Chess Strategy explains powerful concepts such as “forks” and “pins” in simple, easy-to-understand language. With the help of this book, you’ll be ready to “turn the tables” on your opponents! Remember - You don't need a Kindle device to read this book. Just download a FREE Kindle reader for your computer, tablet, or smartphone! You'll also learn key principles of chess strategy, such as: King Safety Center Control Pawn Structure Piece Quality and When to Play for a Draw! You’ll even find out how to “Seal the Deal” with Logan Donovan’s 14 Tips for the End Game! Don’t keep losing games through trial and error—get the tips and strategies you need to WIN! FREE BONUS AT THE END OF THE BOOK! GET IT TODAY AS IT’S ONLY AVAILABLE FOR A LIMITED TIME! Download The Complete Guide to Chess - Master: Chess Tactics, Chess Openings and Chess Strategy TODAY—you’ll get everything you need to start winning a LOT more games!&

    Whether you are a first-time allotment holder or an 'old-hand', the Vegetable & Herb Expert will shown you:How to get started.Where to grow your vegetables, and how.What types and varieties to grow.Looking after your plants.Grow your own herbs.Deal with pests and diseases.Reliable, easy-to-follow advice and information from EXPERT books - the world's best-selling gardening series.

    The Encyclopedia of Aquarium & Pond Fish contains a directory of more than 800 of the most popular pet fish species--freshwater, saltwater, coldwater, and tropical--showing not only what each fish looks like, but what food they eat, which species they can cohabitate with, how big they grow, and much more.The book also includes a thorough guide to the general principles of fish care, from choosing the right type of fish for your lifestyle, to constructing a tank or pond, to setting up a complete ecosystem with multiple fish and plant species. With beautiful, full-color photographs to accompany the incredible wealth of information, it's both a joy to look through and an indispensable resource for any fishkeeping enthusiast.

    Now updated with information on fuel injection systems, electronic engine controls, and other new diesel technologies, Nigel Calder's bestseller has everything you need to keep your diesel engine running cleanly and efficiently. Marine Diesel Engines explains how to:Diagnose and repair engine problemsPerform routine and annual maintenanceExtend the life and improve the efficiency of your engine

    If you want to grow your own fresh garden tomatoes, lettuce, peas, herbs and more without the summer long effort of a traditional garden, then a Raised Bed Garden could be your answer. Raised beds are perfect for growing lots of vegetables in small spaces. They're also ideal for anyone who doesn't want to sit or bend down to pull weeds every day. Raised beds even look better than regular gardens because you can customize the bed boxes to fit the aesthetics of your landscaping. If all of those reasons aren't enough consider this; you can grow more healthy vegetables with less of your own effort which means more produce will make it to your dinner table, and you'll have more time and energy to enjoy it. This book covers everything you need to know to create your own raised bed garden and grow your own vegetables this season. It includes: - Garden Design tips to get the most out of your garden - How to build your raised beds, from fancy beds to free ones - Improving your soil to grow the healthiest plants - What to plant - When to plant it - Low-maintenance tips to make weeds almost non-existent If you are excited to put some plants in the ground and start your own garden paradise then I am excited to show you how!

    In its most simple form, earned value equates to fundamental project management. This is not a new book, but rather it is an updated book. Authors Quentin Fleming and Joel Koppelman have made some important additions. In many cases, there will be no changes to a given section. But in other sections, the authors have made substantial revisions to what they had described in the first edition. Fleming and Koppelman’s goal remains the same with this update: describe earned value project management in its most fundamental form, for application to all projects, of any size or complexity. Writing in an easy-to-read, friendly, and humorous style characteristic of the best teachers, Fleming and Koppelman have identified the minimum requirements that they feel are necessary to use earned value as a simple tool for project managers. They have also witnessed the use of simple earned value on software projects, and find it particularly exciting. Realistically, a Cost Performance Index (CPI) is the same whether the project is a multibillion-dollar high-technology project, or a simple one hundred thousand-dollar software project. A CPI is a CPI … period. It is a solid metric that reflects the health of the project. In every chapter, Fleming and Koppelman stick with using simple stories to define their central concept. Their project examples range from peeling potatoes to building a house. Examples are in round numbers, and most formulas get no more complicated than one number divided by another. Earned Value Project Management—Second Edition may be the best-written, most easily understood project management book on the market today. Project managers will welcome this fresh translation of jargon into ordinary English. The authors have mastered a unique "early-warning" signal of impending cost problems in time for the project manager to react.

    It describes more than 100 food plants and gives specific information on the growth habits, culture, harvest, and storage of each.